Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-10-2024 15:24
Static task
static1
Behavioral task
behavioral1
Sample
5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe
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Size
365KB
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MD5
5d4b872dd6c54fc6bc8e32da382b806c
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SHA1
a1628a5cc9df301226dc398a3a9c80f765926287
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SHA256
065a027d9dbbd96cdb740da9a315726c090fbea79d74b5d8266d865fb47168ff
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SHA512
a608779a765e23c0750e4abd42fc935270b3f4af90e90ea82c95301aa28e49d409a5ea538bf9ef0692d1fe2784f95ac6e2181ebc694b94316e3f6b33907beaf6
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SSDEEP
6144:mopNI2vQplSZkOiu9PZ/pJQkB3BzRP926aGSI9u2LlYv5TT7+rgWbh/zkCID+gKg:monvvNVRJ5lB7ymnbh/RICUl
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
Crypted.exepid Process 4556 Crypted.exe -
Processes:
resource yara_rule behavioral2/files/0x0008000000023c69-13.dat upx behavioral2/memory/4556-19-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-24-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-25-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-27-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-28-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-29-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-30-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-31-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-32-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-33-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-34-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-35-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-36-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-37-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-38-0x0000000000400000-0x00000000004B5000-memory.dmp upx behavioral2/memory/4556-39-0x0000000000400000-0x00000000004B5000-memory.dmp upx -
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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Crypted.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Crypted.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
Processes:
Crypted.exedescription pid Process Token: SeIncreaseQuotaPrivilege 4556 Crypted.exe Token: SeSecurityPrivilege 4556 Crypted.exe Token: SeTakeOwnershipPrivilege 4556 Crypted.exe Token: SeLoadDriverPrivilege 4556 Crypted.exe Token: SeSystemProfilePrivilege 4556 Crypted.exe Token: SeSystemtimePrivilege 4556 Crypted.exe Token: SeProfSingleProcessPrivilege 4556 Crypted.exe Token: SeIncBasePriorityPrivilege 4556 Crypted.exe Token: SeCreatePagefilePrivilege 4556 Crypted.exe Token: SeBackupPrivilege 4556 Crypted.exe Token: SeRestorePrivilege 4556 Crypted.exe Token: SeShutdownPrivilege 4556 Crypted.exe Token: SeDebugPrivilege 4556 Crypted.exe Token: SeSystemEnvironmentPrivilege 4556 Crypted.exe Token: SeChangeNotifyPrivilege 4556 Crypted.exe Token: SeRemoteShutdownPrivilege 4556 Crypted.exe Token: SeUndockPrivilege 4556 Crypted.exe Token: SeManageVolumePrivilege 4556 Crypted.exe Token: SeImpersonatePrivilege 4556 Crypted.exe Token: SeCreateGlobalPrivilege 4556 Crypted.exe Token: 33 4556 Crypted.exe Token: 34 4556 Crypted.exe Token: 35 4556 Crypted.exe Token: 36 4556 Crypted.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Crypted.exepid Process 4556 Crypted.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exedescription pid Process procid_target PID 1560 wrote to memory of 4556 1560 5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe 86 PID 1560 wrote to memory of 4556 1560 5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe 86 PID 1560 wrote to memory of 4556 1560 5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5d4b872dd6c54fc6bc8e32da382b806c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\Crypted.exe"C:\Users\Admin\AppData\Local\Temp\Crypted.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4556
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
247KB
MD52ece80d67eff2b2d55bb5132ca93a86f
SHA1f7969929a6b6b2a1c7a90a8ef247adcef9485b4f
SHA2560cbfb3c1bfc0470dba5ccdcd9c854a523d7312d9f6d71d624faddc5d52bc9946
SHA512dbe40b98f12f6de0886e648a3ce81f58967ba32badcb66ca10c4c7dbc663dc266528854ebd1eafe157d07ebe2fe8de14316718cea507960840fe7d649cd75a54