Analysis
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max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
26/07/2024, 08:41
General
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Target
73560f883bc172d9cfd8d5c8a3046e4d_JaffaCakes118.exe
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Size
537KB
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MD5
73560f883bc172d9cfd8d5c8a3046e4d
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SHA1
2fc717b4daa859a9ce11de62ee8741a58a0f3499
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SHA256
504ba16628c52570034ea4380dd2c25b789562a7037d223b7a96c5cc5b33427a
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SHA512
63ebef159086a99db6975b0239104ecbfc7dd1b858a6084f018bf36d97a4acbc132f077b21d174133e9b40967134d9d61a1a81f8e556a9c5dab25ce6ba21d633
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SSDEEP
6144:d8cL5nzdHT6Z1iV26cqG9xWjXbH63/HmhN3SlFbl0CnhdVSYwxqUGwNKvoLNv:bRzZTSR6zWxK+PANCB5CYwxqU5NK2
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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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 7 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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UPX packed file 10 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Windows directory 4 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 2 IoCs
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Suspicious use of WriteProcessMemory 13 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\73560f883bc172d9cfd8d5c8a3046e4d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\73560f883bc172d9cfd8d5c8a3046e4d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\73560f883bc172d9cfd8d5c8a3046e4d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\73560f883bc172d9cfd8d5c8a3046e4d_JaffaCakes118.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\mstwain32s.exe"C:\Windows\mstwain32s.exe" \melt "C:\Users\Admin\AppData\Local\Temp\73560f883bc172d9cfd8d5c8a3046e4d_JaffaCakes118.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32s.exeC:\Windows\mstwain32s.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
MD52f2c2def499584c6ad7c8d4cd2735f03
SHA104d01d6c84dc8ad1574a7e0e3c2677dd25558de6
SHA256ae98b55376ddaf7b48ee7b9d2d97949a947f9e779a7ecc50a1e94a172e3d032d
SHA51249276c466d764f412c2d2870505aa696dc9aa5d610fd81c06c3adbd24653b349d7b5f2c9efd5c5c89273faced6eb1c4c11b8ff4052c3bfe6a5f331613e6e0ac9
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Filesize
537KB
MD573560f883bc172d9cfd8d5c8a3046e4d
SHA12fc717b4daa859a9ce11de62ee8741a58a0f3499
SHA256504ba16628c52570034ea4380dd2c25b789562a7037d223b7a96c5cc5b33427a
SHA51263ebef159086a99db6975b0239104ecbfc7dd1b858a6084f018bf36d97a4acbc132f077b21d174133e9b40967134d9d61a1a81f8e556a9c5dab25ce6ba21d633
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
4KB
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Filesize
316KB
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Filesize
316KB
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Filesize
316KB
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Filesize
316KB
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Filesize
380KB
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Filesize
316KB
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Filesize
4KB
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Filesize
380KB
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Filesize
380KB
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Filesize
4KB
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Filesize
316KB
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Filesize
316KB
-
Filesize
316KB
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Filesize
316KB
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Filesize
56KB
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Filesize
4KB
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Filesize
32KB
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Filesize
56KB
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Filesize
316KB
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Filesize
380KB
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Filesize
4KB
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Filesize
4KB