Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-12-2024 10:13
Behavioral task
behavioral1
Sample
bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe
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Size
667KB
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MD5
bce7b3857a1c0d6826914d94402ace12
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SHA1
bcaa2c69b76fa5e860414ea1ee3053d3d35602bd
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SHA256
b082ab7b41816a588eca9e26e094566ddbb4c3d272ea06a826b463c9cfed3f2f
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SHA512
79095439e52a0ceec67ccee6b697bf4c35a9099e7ac47914b4c6a6390aa317828d8df6822d7709c15ead80dd2135a156a8c9eb08e4f7546a87dc8164e01756f3
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SSDEEP
12288:WbMqmUEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WISEEb4Ev/ATEXKGVnGTzpA1Ec1A
Malware Config
Signatures
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Cycbot family
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Detects Cycbot payload 6 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/2248-99-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot behavioral1/memory/2440-101-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot behavioral1/memory/1524-161-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot behavioral1/memory/2440-163-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot behavioral1/memory/2440-269-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot behavioral1/memory/2440-283-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot -
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" bohost.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" DV245F.exe Set value (int) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wuukii.exe -
Modiloader family
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ModiLoader Second Stage 7 IoCs
resource yara_rule behavioral1/memory/2660-14-0x0000000000400000-0x00000000004CF000-memory.dmp modiloader_stage2 behavioral1/memory/2660-12-0x0000000000400000-0x00000000004CF000-memory.dmp modiloader_stage2 behavioral1/memory/2084-9-0x0000000000400000-0x000000000041F000-memory.dmp modiloader_stage2 behavioral1/files/0x000e0000000175d2-43.dat modiloader_stage2 behavioral1/memory/1564-60-0x0000000000400000-0x000000000041E000-memory.dmp modiloader_stage2 behavioral1/memory/2660-78-0x0000000000400000-0x00000000004CF000-memory.dmp modiloader_stage2 behavioral1/memory/2660-274-0x0000000000400000-0x00000000004CF000-memory.dmp modiloader_stage2 -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
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Deletes itself 1 IoCs
pid Process 1044 cmd.exe -
Executes dropped EXE 8 IoCs
pid Process 2656 DV245F.exe 2156 wuukii.exe 1564 aohost.exe 2868 aohost.exe 2440 bohost.exe 2472 dohost.exe 2248 bohost.exe 1524 bohost.exe -
Loads dropped DLL 10 IoCs
pid Process 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2656 DV245F.exe 2656 DV245F.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /h" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /H" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /a" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /I" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /u" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /X" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /J" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /Y" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /n" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /N" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /w" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /V" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /s" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /O" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /i" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /D" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /Q" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /j" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /m" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /y" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /A" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /R" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /M" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /c" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /B" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /G" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /o" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /U" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /f" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /E" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /t" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /W" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /q" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /k" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /F" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /g" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /P" wuukii.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\A92.exe = "C:\\Program Files (x86)\\LP\\3CDF\\A92.exe" bohost.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /p" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /x" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /d" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /e" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /K" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /J" DV245F.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /S" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /l" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /v" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /L" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /T" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /b" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /Z" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /z" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /C" wuukii.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuukii = "C:\\Users\\Admin\\wuukii.exe /r" wuukii.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum aohost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 aohost.exe -
Enumerates processes with tasklist 1 TTPs 2 IoCs
pid Process 2620 tasklist.exe 3020 tasklist.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2084 set thread context of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 1564 set thread context of 2868 1564 aohost.exe 39 -
resource yara_rule behavioral1/memory/2660-5-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2660-14-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2660-12-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2660-11-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2660-4-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2660-2-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2868-55-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2868-53-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2868-59-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2868-66-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2868-65-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2868-64-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2660-78-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2248-99-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral1/memory/2868-100-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2440-101-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral1/memory/1524-161-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral1/memory/2440-163-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral1/memory/2440-269-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral1/memory/2660-274-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral1/memory/2440-283-0x0000000000400000-0x0000000000452000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\3CDF\A92.exe bohost.exe File opened for modification C:\Program Files (x86)\LP\3CDF\7F1F.tmp bohost.exe File opened for modification C:\Program Files (x86)\LP\3CDF\A92.exe bohost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 13 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aohost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dohost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bohost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bohost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DV245F.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wuukii.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bohost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2656 DV245F.exe 2656 DV245F.exe 2156 wuukii.exe 2868 aohost.exe 2156 wuukii.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2156 wuukii.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe 2440 bohost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2880 explorer.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
description pid Process Token: SeDebugPrivilege 2620 tasklist.exe Token: SeRestorePrivilege 1908 msiexec.exe Token: SeTakeOwnershipPrivilege 1908 msiexec.exe Token: SeSecurityPrivilege 1908 msiexec.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeDebugPrivilege 3020 tasklist.exe Token: SeShutdownPrivilege 2880 explorer.exe Token: SeShutdownPrivilege 2880 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe 2880 explorer.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 2656 DV245F.exe 2156 wuukii.exe 2472 dohost.exe -
Suspicious use of WriteProcessMemory 60 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2084 wrote to memory of 2660 2084 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 31 PID 2660 wrote to memory of 2656 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 32 PID 2660 wrote to memory of 2656 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 32 PID 2660 wrote to memory of 2656 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 32 PID 2660 wrote to memory of 2656 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 32 PID 2656 wrote to memory of 2156 2656 DV245F.exe 33 PID 2656 wrote to memory of 2156 2656 DV245F.exe 33 PID 2656 wrote to memory of 2156 2656 DV245F.exe 33 PID 2656 wrote to memory of 2156 2656 DV245F.exe 33 PID 2656 wrote to memory of 2548 2656 DV245F.exe 34 PID 2656 wrote to memory of 2548 2656 DV245F.exe 34 PID 2656 wrote to memory of 2548 2656 DV245F.exe 34 PID 2656 wrote to memory of 2548 2656 DV245F.exe 34 PID 2548 wrote to memory of 2620 2548 cmd.exe 36 PID 2548 wrote to memory of 2620 2548 cmd.exe 36 PID 2548 wrote to memory of 2620 2548 cmd.exe 36 PID 2548 wrote to memory of 2620 2548 cmd.exe 36 PID 2660 wrote to memory of 1564 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 38 PID 2660 wrote to memory of 1564 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 38 PID 2660 wrote to memory of 1564 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 38 PID 2660 wrote to memory of 1564 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 38 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 1564 wrote to memory of 2868 1564 aohost.exe 39 PID 2660 wrote to memory of 2440 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 40 PID 2660 wrote to memory of 2440 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 40 PID 2660 wrote to memory of 2440 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 40 PID 2660 wrote to memory of 2440 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 40 PID 2660 wrote to memory of 2472 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 42 PID 2660 wrote to memory of 2472 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 42 PID 2660 wrote to memory of 2472 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 42 PID 2660 wrote to memory of 2472 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 42 PID 2440 wrote to memory of 2248 2440 bohost.exe 43 PID 2440 wrote to memory of 2248 2440 bohost.exe 43 PID 2440 wrote to memory of 2248 2440 bohost.exe 43 PID 2440 wrote to memory of 2248 2440 bohost.exe 43 PID 2440 wrote to memory of 1524 2440 bohost.exe 45 PID 2440 wrote to memory of 1524 2440 bohost.exe 45 PID 2440 wrote to memory of 1524 2440 bohost.exe 45 PID 2440 wrote to memory of 1524 2440 bohost.exe 45 PID 2660 wrote to memory of 1044 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 48 PID 2660 wrote to memory of 1044 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 48 PID 2660 wrote to memory of 1044 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 48 PID 2660 wrote to memory of 1044 2660 bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe 48 PID 1044 wrote to memory of 3020 1044 cmd.exe 50 PID 1044 wrote to memory of 3020 1044 cmd.exe 50 PID 1044 wrote to memory of 3020 1044 cmd.exe 50 PID 1044 wrote to memory of 3020 1044 cmd.exe 50 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" bohost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer bohost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Users\Admin\AppData\Local\Temp\bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exebce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Users\Admin\DV245F.exeC:\Users\Admin\DV245F.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Users\Admin\wuukii.exe"C:\Users\Admin\wuukii.exe"4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2156
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del DV245F.exe4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2620
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C:\Users\Admin\aohost.exeC:\Users\Admin\aohost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Users\Admin\aohost.exeaohost.exe4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2868
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C:\Users\Admin\bohost.exeC:\Users\Admin\bohost.exe3⤵
- Modifies security service
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2440 -
C:\Users\Admin\bohost.exeC:\Users\Admin\bohost.exe startC:\Users\Admin\AppData\Roaming\FB3A6\8D33C.exe%C:\Users\Admin\AppData\Roaming\FB3A64⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2248
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C:\Users\Admin\bohost.exeC:\Users\Admin\bohost.exe startC:\Program Files (x86)\A61EC\lvvm.exe%C:\Program Files (x86)\A61EC4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1524
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C:\Users\Admin\dohost.exeC:\Users\Admin\dohost.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2472
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del bce7b3857a1c0d6826914d94402ace12_JaffaCakes118.exe3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3020
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1908
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2880
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
5Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
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Filesize
600B
MD52d17827aa4b4bd9bdd5cc2268a4b4342
SHA13692cd2bece258188666ed9f56815a0946591348
SHA25682cab2716670ed3edcc538db82dbde6748b1abbc1f321ec198af10422dbe9ddf
SHA5126a9e1254746af99951d333fe708d8696e5905d3494566057447d47e0dbac433717177b7cbc46c4692169b34261efa3c3f3c351d3c9ee33755b033672761ad0a2
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Filesize
996B
MD5d789e9e04c50e89c0ed79ba8004402bc
SHA144b12b3c6ef86c1b0c726fdd33db658a00abc898
SHA25615ff0beed91aae8000d096ecf3b58eaa7b9e5434e2a8b7be744e0c1b694e00db
SHA512223b3171822069609da80bef56458e0cddf8400083dd5e761861ebf109ec820adc85e5b1620bf938edcae62a80a3ccd6cf3857b0cf7d0a31ff7f01d37fab78f9
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Filesize
1KB
MD5542fb23357676065e80bddd68bccf415
SHA1c6f6c45d8cbcbd58e2ef41fea1d6705ed7015496
SHA25653da05295f0637e442963badd61f61d10856f675c8ef8610dffc7fef770c9c9a
SHA5121078efedf8e41f6f1efa3d163a95d57ddd634c4b82ddda800f4d81415339709b7c9df1acf5f21bd29b4f137332c41712bdf6b7214d434fbb9895e499936cac63
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Filesize
1KB
MD5eeebe6593d42a203ee787df87da06462
SHA16447de3a74e259212db31b6dcfd45c442d481065
SHA25646b56c0999da6f4f3eeed03389e1bf020435c8078974b81e81250d76b2143395
SHA5122f50813b5c4161d38ada1c06faa60eca2cc2426fd43256d28f0b4417df592ed420c8b9325ea057a4853c43a30e0dbebc7188dfeba0c873a44e46125f99c369e1
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Filesize
216KB
MD500b1af88e176b5fdb1b82a38cfdce35b
SHA1c0f77262df92698911e0ac2f7774e93fc6b06280
SHA25650f026d57fea9c00d49629484442ea59cccc0053d7db73168d68544a3bbf6f59
SHA5129e55e7c440af901f9c6d0cdae619f6e964b9b75c9351c76ea64362ff161c150b12a1caabb3d2eb63353a59ae70e7159ca6b3793ed0cc11994766846ac316107f
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Filesize
152KB
MD54401958b004eb197d4f0c0aaccee9a18
SHA150e600f7c5c918145c5a270b472b114faa72a971
SHA2564c477ed134bc76fa7b912f1aad5e59d4f56f993baa16646e25fec2fdeed3bd8b
SHA512f0548bdaafce2cde2f9d3bd1c26ed3c8e9321ef6d706bd372e18886d834828e5bb54ae44f19764e94574ceb4a1a2a99bdd8476e174b05114fcac9a6d4a2d58e6
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Filesize
173KB
MD50578a41258df62b7b4320ceaafedde53
SHA150e7c0b00f8f1e5355423893f10ae8ee844d70f4
SHA25618941e3030ef70437a5330e4689ec262f887f6f6f1da1cd66c0cbae2a76e75bf
SHA5125870a73798bad1f92b4d79f20bf618112ec8917574f6b25ab968c47afff419a829eef57b0282fb4c53e6e636436c8cf52a01426c46bdd4a0ea948d371f0feb09
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Filesize
24KB
MD5d7390e209a42ea46d9cbfc5177b8324e
SHA1eff57330de49be19d2514dd08e614afc97b061d2
SHA256d2d49c37bdf2313756897245c3050494b39e824af448450eca1c0e83cf95b1e5
SHA512de0eb11dd20cd9d74f47b138fb4189a299a57173fe2635150045b01629354f35b26e0575acd25501403af0db238a123b2e5a79582b47aee1d6e786f5eec1929d
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Filesize
216KB
MD5ea8fd4ec098a958682fe6413120cb5f8
SHA15aad206dd8042065d53ed7ad9b74dd6f0393825a
SHA2569ecf868ded76a2a2c0843f915334c8ef84ff877eff49103d3e284bc8b0fd3e12
SHA5129ac356dfda0a7c364e3ca2f8423f46a240c93abc59694ac72f122d149a596051d787603bcb95b3d4e5d18e7a7933c71cd06d60c53141cb894afc9bd86c484646