Analysis
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max time kernel
142s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
08-05-2024 10:11
Static task
static1
Behavioral task
behavioral1
Sample
245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe
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Size
395KB
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MD5
245c4c4e6e1cc032d3c504264867202c
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SHA1
f293f9d6a9102ab1e75418a44adb76f7fabb5758
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SHA256
84d4030515b6cef25d201b53a1f8df11635ca087b2f0ebd92a7cebbc9d5b4fe4
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SHA512
160130da3e49dc1bf95a3d509db5730602989043b907adfa5d4a2aec9e4bd48fd440e08ddb17874da52c663bdc12902a78a7fb437610f568179398572fe74a9f
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SSDEEP
6144:fweZD43kpFW+51Bhxc0ASZls2QTmUcukV2VDtYIHH89GyDfu07/nlgz:f54+5HxFl4Eug2ltrQDvxU
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 2768 4176 mshta.exe -
ModiLoader Second Stage 9 IoCs
Processes:
resource yara_rule behavioral2/memory/3496-0-0x0000000000400000-0x000000000046AC40-memory.dmp modiloader_stage2 behavioral2/memory/3496-2-0x00000000022F0000-0x00000000023CC000-memory.dmp modiloader_stage2 behavioral2/memory/3496-4-0x00000000022F0000-0x00000000023CC000-memory.dmp modiloader_stage2 behavioral2/memory/3496-5-0x00000000022F0000-0x00000000023CC000-memory.dmp modiloader_stage2 behavioral2/memory/3496-7-0x0000000000400000-0x000000000046AC40-memory.dmp modiloader_stage2 behavioral2/memory/3496-6-0x00000000022F0000-0x00000000023CC000-memory.dmp modiloader_stage2 behavioral2/memory/3496-3-0x00000000022F0000-0x00000000023CC000-memory.dmp modiloader_stage2 behavioral2/memory/3496-8-0x00000000022F0000-0x00000000023CC000-memory.dmp modiloader_stage2 behavioral2/memory/3496-9-0x00000000022F0000-0x00000000023CC000-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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation mshta.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 2012 powershell.exe 2012 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2012 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
mshta.exedescription pid process target process PID 2768 wrote to memory of 2012 2768 mshta.exe powershell.exe PID 2768 wrote to memory of 2012 2768 mshta.exe powershell.exe PID 2768 wrote to memory of 2012 2768 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\245c4c4e6e1cc032d3c504264867202c_JaffaCakes118.exe"1⤵PID:3496
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:U6SGSB9="7yQ6vhU";c2a=new%20ActiveXObject("WScript.Shell");sUIK8CZ6="4Og";V93Nyi=c2a.RegRead("HKCU\\software\\NOYpxUrx\\B1pi46");Ww3GpIM="O9M6";eval(V93Nyi);kMkBU3U="nG2W";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:ovvid2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2012
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82