Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
31/12/2024, 04:27
General
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Target
JaffaCakes118_0497edad198cee5945d03ef3dcd13e49.exe
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Size
149KB
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MD5
0497edad198cee5945d03ef3dcd13e49
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SHA1
0f959b05f8e28392ed7c3f53a4cdc9254c714307
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SHA256
f4f31ff44c3073adb53801d268a9db8a51b628530af549c4d8b0bf3ab1cd3e67
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SHA512
98dffbdfea9c778a20d9e77a7f5fed372b8914742143dc5779ca526b9f3a472b6aafce079ffa5f587f93536d8e85a3793ccdf798d2f741e1a1e5cef28891b510
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SSDEEP
3072:CQB0zCOqle2lo1UllnCKgP70dC/gBV6e9n:AzKJ+1UnCKZE/gBV6e9n
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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Modiloader family
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 23 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 4 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext 2 IoCs
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UPX packed file 26 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 5 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of WriteProcessMemory 19 IoCs
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System policy modification 1 TTPs 1 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0497edad198cee5945d03ef3dcd13e49.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0497edad198cee5945d03ef3dcd13e49.exe"1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0497edad198cee5945d03ef3dcd13e49.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0497edad198cee5945d03ef3dcd13e49.exe2⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0497edad198cee5945d03ef3dcd13e49.exe"3⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exeC:\Windows\mstwain32.exe4⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
33KB
MD57c930c2ab56b526187f01d2f2be65561
SHA18571fefff7c8f672d5a9d9b32e1114ec476fd155
SHA2567552d0de599d59ffe89183f67c5a485740c3dc47dca4c97b25c7ee63cdf3e195
SHA5120558d2d04b866bcde5ebe8632ba2b9d02241148d0367790fc663eb9f1288e27f48a34d7386da2574ada15d2efa0e495e6ff0f5b0241c30b91e132fe67bbdb7e7
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Filesize
149KB
MD50497edad198cee5945d03ef3dcd13e49
SHA10f959b05f8e28392ed7c3f53a4cdc9254c714307
SHA256f4f31ff44c3073adb53801d268a9db8a51b628530af549c4d8b0bf3ab1cd3e67
SHA51298dffbdfea9c778a20d9e77a7f5fed372b8914742143dc5779ca526b9f3a472b6aafce079ffa5f587f93536d8e85a3793ccdf798d2f741e1a1e5cef28891b510
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
32KB
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Filesize
320KB
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Filesize
320KB
-
Filesize
320KB
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Filesize
56KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
56KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB