Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 05:17
Static task
static1
Behavioral task
behavioral1
Sample
287546291003d27911be77003c9f4b15_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
287546291003d27911be77003c9f4b15_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
287546291003d27911be77003c9f4b15_JaffaCakes118.exe
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Size
331KB
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MD5
287546291003d27911be77003c9f4b15
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SHA1
324a45d70ead25255d8a35a56583970497df377d
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SHA256
07f6d9e83f537600594c31b3602732e673876773d011ad3827d3b4bfd90263b3
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SHA512
008c0c4814ef08ebbf18d801272fad6fac177f493a0f1b96ce6492d84f651d23fe6c528f526dfd87c8ba7f37686f945c33a4c33b5dd07b866df595b93a5af3d5
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SSDEEP
6144:rTlX2afUVMJnGGYONpiG/rpdOpMvh6EEpv6UIFcqiWEiHUpoS1:nlX2afBFOyXbaqigUB
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 3704 900 mshta.exe -
ModiLoader Second Stage 9 IoCs
Processes:
resource yara_rule behavioral2/memory/1584-0-0x0000000000400000-0x000000000045A5E8-memory.dmp modiloader_stage2 behavioral2/memory/1584-3-0x0000000000400000-0x000000000045A5E8-memory.dmp modiloader_stage2 behavioral2/memory/1584-2-0x00000000021E0000-0x00000000022BC000-memory.dmp modiloader_stage2 behavioral2/memory/1584-4-0x00000000021E0000-0x00000000022BC000-memory.dmp modiloader_stage2 behavioral2/memory/1584-7-0x00000000021E0000-0x00000000022BC000-memory.dmp modiloader_stage2 behavioral2/memory/1584-6-0x00000000021E0000-0x00000000022BC000-memory.dmp modiloader_stage2 behavioral2/memory/1584-8-0x00000000021E0000-0x00000000022BC000-memory.dmp modiloader_stage2 behavioral2/memory/1584-5-0x00000000021E0000-0x00000000022BC000-memory.dmp modiloader_stage2 behavioral2/memory/1584-9-0x00000000021E0000-0x00000000022BC000-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-1-5-21-2539840389-1261165778-1087677076-1000\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 4092 powershell.exe 4092 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4092 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
mshta.exedescription pid process target process PID 3704 wrote to memory of 4092 3704 mshta.exe powershell.exe PID 3704 wrote to memory of 4092 3704 mshta.exe powershell.exe PID 3704 wrote to memory of 4092 3704 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\287546291003d27911be77003c9f4b15_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\287546291003d27911be77003c9f4b15_JaffaCakes118.exe"1⤵PID:1584
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:hivqBjm5="mXMS";mv94=new%20ActiveXObject("WScript.Shell");Z4RtlC1i="txugl";bu0M8N=mv94.RegRead("HKCU\\software\\FIwUAEjRk\\Bcz5nl0");em9VE="7En";eval(bu0M8N);IgP1nzRE="9F0R8Ig";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:dpnqq2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82