Analysis
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max time kernel
146s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
11-08-2024 15:38
General
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Target
8aef92f2dde827d1a0ca0c26caaa77ba_JaffaCakes118.exe
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Size
712KB
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MD5
8aef92f2dde827d1a0ca0c26caaa77ba
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SHA1
0698565f428f5aa33aabf5425f4dff27c5054ca8
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SHA256
a7f6dda305ae7a04d005663500a01772660db2970291010ef01adf310b872354
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SHA512
5cdae7ea208e031783b8912463fa5cfa5283fbfec2f54dc0c5904fcacd18603f391b29fe0b63b2b075d5d761c6cc21efefb7e6aa528c60ffed56dd0b4962046d
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SSDEEP
12288:UQUbn1Z91Ca3bMcrDPUCUnDP2x7iBqmWdRAG6+B7jR2jUuhtTKw0e0F5U7O0M:kb13sa3bMcrTJGDPx4mmxhT4TKw0eOJ
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 8 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 4 IoCs
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Loads dropped DLL 4 IoCs
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UPX packed file 2 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 5 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 16 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\8aef92f2dde827d1a0ca0c26caaa77ba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8aef92f2dde827d1a0ca0c26caaa77ba_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\haZ-UD.exe"C:\Users\Admin\AppData\Local\Temp\haZ-UD.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\haZ-UD.exeC:\Users\Admin\AppData\Local\Temp\haZ-UD.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- 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\haZ-UD.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exeC:\Windows\mstwain32.exe5⤵
- 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
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4248,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=4208 /prefetch:81⤵
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
633KB
MD5103a1b2da7e9fd2571881874e83549a3
SHA1ae3e85f427a2c10f2d61ef3f8d13dda8e21ae933
SHA25690cf61447c67073be97d23ec4f3ef0f0843a493e6e3ef7348f921443fdf219ff
SHA51230b3abf57604cb420a188097149f7c714095e3933f92900db1ee484ea582283984c5a7a3efe1629471773241ff26efd885179f268003b0e9f140a578d4acba46
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Filesize
33KB
MD5df40203c3a6ccfc23a62673de7bd22a3
SHA17ed710e15a440c18d160c6eaf7433aff567c0c34
SHA25672bd75801ccc15230e50e2c3c11e742996207a513dda8e80703290697850881d
SHA51244364f00a3b36cbcc4243802fb9bf83f7d72d9751d689807a7408c15e83acb10dbb1884147f4fc0c81c00c444caf0c8ccf4fe2db09ff1f06ccecbc4279348549
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
379KB
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Filesize
4KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
-
Filesize
56KB
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Filesize
304KB
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Filesize
32KB
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Filesize
56KB
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Filesize
379KB
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Filesize
4KB
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Filesize
379KB
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Filesize
379KB
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Filesize
52KB
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Filesize
52KB