Analysis
- max time kernel
131s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
22/08/2024, 03:52
General
- Target b63d54e07006ebe38eea37235d32e808_JaffaCakes118.exe
- Size 468KB
- Sample240822-efj4ws1arq
- SHA256 21185c3feac1ceee991951fbb24dc1deee4b43b33aa9bb67b62832d3392d003a
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.gmail.com
-
Port
587
-
Username
-
Password
13411341
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b63d54e07006ebe38eea37235d32e808_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b63d54e07006ebe38eea37235d32e808_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Root\Zehir.exe"C:\Root\Zehir.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
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=4072,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4384 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Zehir.exe
memory/3840-23-0x0000000001930000-0x0000000001940000-memory.dmp
memory/3840-1-0x000000001BFA0000-0x000000001C046000-memory.dmp
memory/3840-3-0x000000001C520000-0x000000001C9EE000-memory.dmp
memory/3840-2-0x00007FF857580000-0x00007FF857F21000-memory.dmp
memory/3840-4-0x000000001CAE0000-0x000000001CB7C000-memory.dmp
memory/3840-5-0x00007FF857580000-0x00007FF857F21000-memory.dmp
memory/3840-6-0x0000000001990000-0x0000000001998000-memory.dmp
memory/3840-7-0x000000001CC40000-0x000000001CC8C000-memory.dmp
memory/3840-8-0x00007FF857580000-0x00007FF857F21000-memory.dmp
memory/3840-0-0x00007FF857835000-0x00007FF857836000-memory.dmp
memory/3840-24-0x00007FF857580000-0x00007FF857F21000-memory.dmp
memory/4480-20-0x00007FF853F13000-0x00007FF853F15000-memory.dmp
memory/4480-21-0x0000000000840000-0x000000000088A000-memory.dmp
memory/4480-25-0x000000001B370000-0x000000001B380000-memory.dmp
memory/4480-26-0x000000001B340000-0x000000001B36A000-memory.dmp
memory/4480-27-0x000000001B370000-0x000000001B380000-memory.dmp
memory/4480-28-0x00007FF853F13000-0x00007FF853F15000-memory.dmp
memory/4480-29-0x000000001B370000-0x000000001B380000-memory.dmp
memory/4480-30-0x000000001B370000-0x000000001B380000-memory.dmp