Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 12:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe
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Size
200KB
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MD5
1808c08857a009b01a948edb8765f1cb
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SHA1
7f195fbc0a17efd791b8d300cbfb9b16089f0e15
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SHA256
f5eb3ca5f26b3d8e3c621b05ed731691ae1ed8cb4bfae7695244fe9ba224414e
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SHA512
7060720bac97cd0908d61a5bd40555521ef1dc388a0118f3123068f92c1ddc791fad5aa3eabc06802479dc19595f0d354d5c464ee1463173d16af7111848e266
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SSDEEP
3072:WCuTo/0Yx7S0tQ9nLHbB9WPliBs2HWWEakGJm9kF:WC384QxL7B9WPli+yWWEazD
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jemog.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4144 jemog.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /y" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /s" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /j" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /k" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /c" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /v" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /a" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /o" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /x" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /t" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /q" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /d" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /i" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /f" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /u" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /p" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /s" 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /m" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /g" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /w" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /z" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /h" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /b" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /n" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /e" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /l" jemog.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jemog = "C:\\Users\\Admin\\jemog.exe /r" jemog.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 2 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 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jemog.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1824 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe 1824 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe 4144 jemog.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1824 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe 4144 jemog.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1824 wrote to memory of 4144 1824 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe 82 PID 1824 wrote to memory of 4144 1824 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe 82 PID 1824 wrote to memory of 4144 1824 1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1808c08857a009b01a948edb8765f1cb_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Users\Admin\jemog.exe"C:\Users\Admin\jemog.exe"2⤵
- 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:4144
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
200KB
MD589993241bc2ca1357a1672f712fac958
SHA105b23941f9d8ff820b17a7400d35a3295ed8de6a
SHA256c1fe9394675e73be2106df6ddd32d54173af46300a791375abd70d0b411699ae
SHA51236cd4a75e6e06f6eb881ee562c7dd71f617f1dff8ecf66989f3a6a2ac3e97f7c46273a449bebb2eeeac09529adb0236f452ab58d99b902f48e3754c29ea988e9