Analysis
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max time kernel
142s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
05-05-2024 23:37
Static task
static1
Behavioral task
behavioral1
Sample
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe
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Size
360KB
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MD5
19b93ddb8c8837f6b679249c1a677b0f
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SHA1
d6966a2de8143c7dc1cef1d70cdea6166015a21a
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SHA256
9ba49f2fe2369c9510a87dc83cd49bd7d17d603e009e46b09b8bb1910254c54e
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SHA512
1e0f8aa663746e26b03fb4b9f6a58b6f4ed685b14135e4d01efa9678dda8ea1090479f1a6562df96e3bdc69437bd34154bf2eb9b2904051a8cb2f8d26692da20
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SSDEEP
6144:fI7kmNy3NyW7btm58icJp8DbxCuoAgUPL26GCFF:fI7kmNy3NyUmMJp8Db8jAVPL26GCH
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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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
mshta.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4808 3016 mshta.exe -
ModiLoader Second Stage 10 IoCs
Processes:
resource yara_rule behavioral2/memory/4912-5-0x0000000000400000-0x000000000043C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-7-0x0000000000400000-0x000000000043C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-8-0x0000000000400000-0x000000000043C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-9-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-13-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-12-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-11-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-10-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-14-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 behavioral2/memory/4912-15-0x00000000009B0000-0x0000000000A8C000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation mshta.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exedescription pid process target process PID 552 set thread context of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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NTFS ADS 1 IoCs
Processes:
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Temp\tv (2).ico:Zone.Identifier 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 1044 powershell.exe 1044 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1044 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exepid process 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exemshta.exedescription pid process target process PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 552 wrote to memory of 4912 552 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe 19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe PID 4808 wrote to memory of 1044 4808 mshta.exe powershell.exe PID 4808 wrote to memory of 1044 4808 mshta.exe powershell.exe PID 4808 wrote to memory of 1044 4808 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:552 -
C:\Users\Admin\AppData\Local\Temp\19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\19b93ddb8c8837f6b679249c1a677b0f_JaffaCakes118.exe"2⤵PID:4912
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:RQ66NUz="nr7Zrsjb";JX5=new%20ActiveXObject("WScript.Shell");uVc53vY="n";s2DuQ7=JX5.RegRead("HKCU\\software\\g0MrX0Lg1\\7jk2PGGnZJ");Phs5a="Zyu";eval(s2DuQ7);pA8J5b="gZxB9xYl";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:kivgm2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1044
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82