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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 09:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe
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Size
80KB
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MD5
b2e218a3f19f4afa0c512f2997614fe2
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SHA1
f6a06212ba13cf37390482673ec4837927485056
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SHA256
43a3f2d648c97222b0c7ca7c29c31f400ff838216fa2b9d60c5ad65d7de510c6
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SHA512
f4891adfe3454383d02196fb31ea0d7c76f8e98339a2ba71693e5de090218321c8b6a394263cd2d61d5061e1dc406c1424f7334efbe32a8e5cf382c67d179156
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SSDEEP
768:u0gA00VzQGVjHovQ/o/THkbAqs3OfKDHGlHRJ6WP037/9UTRNdtEAx4Yk2IFrmb/:u0TbjH2oQ+RJ6W4UVtnxgRW7N4ESah
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" biebei.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 456 biebei.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biebei = "C:\\Users\\Admin\\biebei.exe" biebei.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 b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language biebei.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe 456 biebei.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5112 b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe 456 biebei.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5112 wrote to memory of 456 5112 b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe 92 PID 5112 wrote to memory of 456 5112 b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe 92 PID 5112 wrote to memory of 456 5112 b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe 92 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83 PID 456 wrote to memory of 5112 456 biebei.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b2e218a3f19f4afa0c512f2997614fe2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Users\Admin\biebei.exe"C:\Users\Admin\biebei.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
- Suspicious use of WriteProcessMemory
PID:456
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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
Loading Replay Monitor...
Downloads
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Filesize
80KB
MD5aa43da3ba7f2c2b36c83b649fd4822a8
SHA18108afa3d8201722262d0583e8936dc2afd2de37
SHA256a915810e627c582ca1051b5a5a770de4fa7e562b325d92c49ebc000636ef5d8b
SHA51207cacc1cdc12eeff5fff71b58bac3cf5ac1f492e6184b9f673eff4be13a2b68dec0f8bc5f9bb948ab97fb69266232d9851ea93b087535d63d54b6a4f19fccb0c