Analysis
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max time kernel
95s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
21-09-2024 17:21
General
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Target
f04898c269950b3ebc21000bc91735d2_JaffaCakes118.exe
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Size
160KB
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MD5
f04898c269950b3ebc21000bc91735d2
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SHA1
bdf7d1a3d84f2335b7352f585e7cde40600e77db
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SHA256
95d5dc568662f55ae1e2bb99f19bf2d5fc73a62ebbe26c2a9a2e01e11e6dcf74
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SHA512
6351c75d5f2d8e670be388279bc20fddd07fe7d2460bb5cf0a90c449cee08ac440bdeefd73dac2913c7046d50b44b2c846ba00187ed63dbe84a89fa1557daf86
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SSDEEP
3072:bNnjaxGA9MLb6voJEitiliAi34KpqpVpdGLZfnfmVWSkzS3BCtv0:x4GA9MabGx8WSYV
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops desktop.ini file(s) 2 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Drops file in Windows directory 3 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 2 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 12 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f04898c269950b3ebc21000bc91735d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f04898c269950b3ebc21000bc91735d2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security\Windows Security.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows Security\Windows Security.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
38B
MD56c74fa9bdab6eae1e9e4004c7c563845
SHA1cc431bfe09354ee4c313e0401ba27cefbd2ce72d
SHA2564d3c22c238ec42a41a25104ba1d64d0b06a8c99d83bf6cb8950926e0915e0900
SHA512981dd0142795ba150ff452c861bf8c96d179f82545c2daee9a250345b0ee756c29d9d411514aeed682a9021fb3a1cd350814bbeb91c89bb074fa3a39a3af25b1
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Filesize
160KB
MD5f04898c269950b3ebc21000bc91735d2
SHA1bdf7d1a3d84f2335b7352f585e7cde40600e77db
SHA25695d5dc568662f55ae1e2bb99f19bf2d5fc73a62ebbe26c2a9a2e01e11e6dcf74
SHA5126351c75d5f2d8e670be388279bc20fddd07fe7d2460bb5cf0a90c449cee08ac440bdeefd73dac2913c7046d50b44b2c846ba00187ed63dbe84a89fa1557daf86
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB