Analysis
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max time kernel
91s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28/11/2024, 15:57
Behavioral task
behavioral1
Sample
acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
15 signatures
150 seconds
General
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Target
acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe
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Size
151KB
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MD5
acdd1a9be1cbaecbcb21cca0a413a023
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SHA1
074a1bf23e1a6e453d07080561ae4c3c258961bb
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SHA256
61a36c20a49c1c43f12200afa67006a741ebfcf2917b1d5027729caa2b0ba125
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SHA512
8f19c229cd5e8d9b640cff258d2bb4d08cac86f81b77d7a2aff45604d168e96a014083dd937cd76ab407b59b0a739a2c3d31a0112df6b88d84c045a6d14968e5
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SSDEEP
3072:0VA+xbfCukKA0nTnXjj62f2rM4vks8nU3mhWlIj2Y/8Q:0BfCubnTXjj62b4v18UqwgX8Q
Score
10/10
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe \"C:\\Windows\\svchost.exe\"" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "explorer.exe\"C:\\Windows\\svchost.exe\"," svchost.exe -
Modiloader family
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ModiLoader Second Stage 3 IoCs
resource yara_rule behavioral2/files/0x0009000000023c4f-4.dat modiloader_stage2 behavioral2/memory/1388-33-0x0000000000400000-0x000000000042C000-memory.dmp modiloader_stage2 behavioral2/memory/3228-42-0x0000000000400000-0x000000000042C000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\smss = "C:\\Windows\\svchost.exe" svchost.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8802P2VU-M5H2-81W6-134N-C67U4B68OF42} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8802P2VU-M5H2-81W6-134N-C67U4B68OF42}\StubPath = "\"C:\\Windows\\svchost.exe\"" svchost.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 3228 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 3228 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "C:\\Windows\\svchost.exe" svchost.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\svchost.exe acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe File created C:\Windows\svchost.exe acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.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 acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1388 wrote to memory of 3228 1388 acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe 88 PID 1388 wrote to memory of 3228 1388 acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe 88 PID 1388 wrote to memory of 3228 1388 acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe 88 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91 PID 3228 wrote to memory of 2312 3228 svchost.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe" \melt "C:\Users\Admin\AppData\Local\Temp\acdd1a9be1cbaecbcb21cca0a413a023_JaffaCakes118.exe"2⤵
- Modifies WinLogon for persistence
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:2312
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Active Setup
1Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
4Active Setup
1Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
151KB
MD5acdd1a9be1cbaecbcb21cca0a413a023
SHA1074a1bf23e1a6e453d07080561ae4c3c258961bb
SHA25661a36c20a49c1c43f12200afa67006a741ebfcf2917b1d5027729caa2b0ba125
SHA5128f19c229cd5e8d9b640cff258d2bb4d08cac86f81b77d7a2aff45604d168e96a014083dd937cd76ab407b59b0a739a2c3d31a0112df6b88d84c045a6d14968e5