Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 14:47
Static task
static1
Behavioral task
behavioral1
Sample
f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe
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Size
467KB
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MD5
f6045930e3ee687eb50001d358e9e3ab
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SHA1
26dd6b53c6ba15bca98e0fad864953cf5adfdc7f
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SHA256
45b9c9dcb8afafa8f0b52461a451b784466e4b565c54ec21fbc8e7f223dbde6a
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SHA512
6b9aa37e5f0be568bc6de06965b46b686de6ec17b5afe4014e2b87c69cb655d1484f17cea6433b927ad14470708f4aef11da193c6dbdb8e89dd6713c5338c021
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SSDEEP
6144:P9lyWIjfp5weud1e/cg2TzVJASsNqu6fqO9d9y5k/D1fmn7Z2HIQ5EPVJiPlWXjV:P4j6jeHMzLAV/6FDHx+YPEPVUWXjX
Malware Config
Signatures
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Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1748 aAgTqsVXLlTXJ.exe -
Loads dropped DLL 2 IoCs
pid Process 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2392-3-0x0000000000600000-0x0000000000678000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\aAgTqsVXLlTXJ = "C:\\ProgramData\\aAgTqsVXLlTXJ.exe" f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Download f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no" f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 1748 aAgTqsVXLlTXJ.exe 1748 aAgTqsVXLlTXJ.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2392 wrote to memory of 1748 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 28 PID 2392 wrote to memory of 1748 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 28 PID 2392 wrote to memory of 1748 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 28 PID 2392 wrote to memory of 1748 2392 f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe 28 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f6045930e3ee687eb50001d358e9e3ab_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2392 -
C:\ProgramData\aAgTqsVXLlTXJ.exe"C:\ProgramData\aAgTqsVXLlTXJ.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1748
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
114B
MD5d725d85cc5f30c0f695b03a9e7d0c4c0
SHA1131b68adcddb7ff3b3ce9c34c5277eb5d673f610
SHA2564d4588c42fa8df0ea45ad48aca4511bb4286f0deaa41fdf188c3b7ab9e1b698a
SHA51201f270a15aa10e60e14ac140ccb54e38cf8e57833ef1c0db7d36688a93ecdc0a59ecf9ead9366a5920faac7e28a2e0ee03759eb0fa92d455abc72f406fe8775b
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Filesize
467KB
MD5f6045930e3ee687eb50001d358e9e3ab
SHA126dd6b53c6ba15bca98e0fad864953cf5adfdc7f
SHA25645b9c9dcb8afafa8f0b52461a451b784466e4b565c54ec21fbc8e7f223dbde6a
SHA5126b9aa37e5f0be568bc6de06965b46b686de6ec17b5afe4014e2b87c69cb655d1484f17cea6433b927ad14470708f4aef11da193c6dbdb8e89dd6713c5338c021