Analysis
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max time kernel
141s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-05-2024 01:03
Static task
static1
Behavioral task
behavioral1
Sample
7767fcb5c03b6e46f5248e71ffc690fe_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7767fcb5c03b6e46f5248e71ffc690fe_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
7767fcb5c03b6e46f5248e71ffc690fe_JaffaCakes118.exe
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Size
359KB
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MD5
7767fcb5c03b6e46f5248e71ffc690fe
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SHA1
e159d6d96edefc611644232b95d27b4bca9c0a9c
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SHA256
f86bbb21b996da52cc930dec9edcd4f46a7da778b4ed3f21052206fd85addae6
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SHA512
1be145fb2bc64385c1604a1f08131ec2dd99f77107f4fed9bb1bcc7a130cce0a641cb49691e6bc20b6707f50fb1fcdc8c56b14af128be1d5f256c7a9507c7528
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SSDEEP
6144:1R+X6Y1VfFBfv9zZ7FVvTLrlp1ATv4QCkhRsDoO3Ay1AW:1AX6CVfrfpV7sv4QxcFQy1L
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 4320 2128 mshta.exe -
ModiLoader Second Stage 9 IoCs
Processes:
resource yara_rule behavioral2/memory/184-1-0x0000000000400000-0x0000000000460710-memory.dmp modiloader_stage2 behavioral2/memory/184-3-0x0000000000400000-0x0000000000460710-memory.dmp modiloader_stage2 behavioral2/memory/184-4-0x0000000002330000-0x000000000240C000-memory.dmp modiloader_stage2 behavioral2/memory/184-7-0x0000000002330000-0x000000000240C000-memory.dmp modiloader_stage2 behavioral2/memory/184-6-0x0000000002330000-0x000000000240C000-memory.dmp modiloader_stage2 behavioral2/memory/184-5-0x0000000002330000-0x000000000240C000-memory.dmp modiloader_stage2 behavioral2/memory/184-2-0x0000000002330000-0x000000000240C000-memory.dmp modiloader_stage2 behavioral2/memory/184-8-0x0000000002330000-0x000000000240C000-memory.dmp modiloader_stage2 behavioral2/memory/184-9-0x0000000002330000-0x000000000240C000-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-1-5-21-4124900551-4068476067-3491212533-1000\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 1792 powershell.exe 1792 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1792 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
mshta.exedescription pid process target process PID 4320 wrote to memory of 1792 4320 mshta.exe powershell.exe PID 4320 wrote to memory of 1792 4320 mshta.exe powershell.exe PID 4320 wrote to memory of 1792 4320 mshta.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7767fcb5c03b6e46f5248e71ffc690fe_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7767fcb5c03b6e46f5248e71ffc690fe_JaffaCakes118.exe"1⤵
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:IV9kIj="hg";cP6=new%20ActiveXObject("WScript.Shell");ANeC3PL7P="Qgm";Pr56Sq=cP6.RegRead("HKCU\\software\\wKDg0qdiQ\\bz482NFGCA");hnX5r="8RRREV";eval(Pr56Sq);Gmr5T7="XzQRy";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:prkgoh2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1w1wiqea.yvq.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/184-6-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/184-0-0x0000000000457000-0x0000000000459000-memory.dmpFilesize
8KB
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memory/184-34-0x0000000000457000-0x0000000000459000-memory.dmpFilesize
8KB
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memory/184-1-0x0000000000400000-0x0000000000460710-memory.dmpFilesize
385KB
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memory/184-7-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/184-5-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/184-2-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/184-8-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/184-9-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/184-3-0x0000000000400000-0x0000000000460710-memory.dmpFilesize
385KB
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memory/184-4-0x0000000002330000-0x000000000240C000-memory.dmpFilesize
880KB
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memory/1792-11-0x0000000004B50000-0x0000000004B86000-memory.dmpFilesize
216KB
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memory/1792-13-0x0000000005140000-0x0000000005162000-memory.dmpFilesize
136KB
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memory/1792-14-0x0000000005920000-0x0000000005986000-memory.dmpFilesize
408KB
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memory/1792-15-0x0000000005990000-0x00000000059F6000-memory.dmpFilesize
408KB
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memory/1792-25-0x0000000005A00000-0x0000000005D54000-memory.dmpFilesize
3.3MB
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memory/1792-26-0x0000000005F60000-0x0000000005F7E000-memory.dmpFilesize
120KB
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memory/1792-27-0x0000000006020000-0x000000000606C000-memory.dmpFilesize
304KB
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memory/1792-28-0x00000000077F0000-0x0000000007E6A000-memory.dmpFilesize
6.5MB
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memory/1792-29-0x0000000006470000-0x000000000648A000-memory.dmpFilesize
104KB
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memory/1792-12-0x00000000051C0000-0x00000000057E8000-memory.dmpFilesize
6.2MB