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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2024, 18:48
Static task
static1
Behavioral task
behavioral1
Sample
c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe
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Size
34KB
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MD5
c76fd15a1394fd5d0b18ab079a21a2d0
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SHA1
f0f00cc5b1474452aa0a0285b97c1c4b179274d2
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SHA256
48fbea9afd9096bde569d8a2bad09779e04ddd7062e548be7f2bb45a18482d68
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SHA512
efd408c3094216deeb138c9c1c947dc76cf54acf2c509561eb2db09bc17be4885ad1b12022162fbcd1de85391270a2f9549da0ebeb20176261edc00f03fc350a
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SSDEEP
768:cflivXrVKpVhKvtxwYHwVFoeAQPmucwUU/b:ylqrVKprVuQPf
Malware Config
Extracted
Protocol: ftp- Host:
ftp.tripod.com - Port:
21 - Username:
onthelinux - Password:
741852abc
Signatures
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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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3676 jusched.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\bf3c0186\jusched.exe c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe File created C:\Program Files (x86)\bf3c0186\bf3c0186 c76fd15a1394fd5d0b18ab079a21a2d0_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 c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe 3676 jusched.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4796 wrote to memory of 3676 4796 c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe 88 PID 4796 wrote to memory of 3676 4796 c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe 88 PID 4796 wrote to memory of 3676 4796 c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c76fd15a1394fd5d0b18ab079a21a2d0_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Program Files (x86)\bf3c0186\jusched.exe"C:\Program Files (x86)\bf3c0186\jusched.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
13B
MD5f253efe302d32ab264a76e0ce65be769
SHA1768685ca582abd0af2fbb57ca37752aa98c9372b
SHA25649dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd
SHA5121990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4
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Filesize
35KB
MD533775bbd6cec747853d5ca889c38f5d2
SHA122fa49d838ee2ceb5f29bfedd312a9506eb287ea
SHA256753072bf05526c0d212ca232fccfc9e036004a33a0c491bf121134324c03673a
SHA512b588b4bb4ea37cc11d4cda38771f1b8fabfe8411520a03e234d62ce2956c12e54bd994d2b7712756782043bdd492c12c18720f6627359be9bf94716b2582cde2