Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
18/04/2024, 14:00
General
- Target f826222ce15feefe3db0e05a0a8d3b28_JaffaCakes118.exe
- Size 1.2MB
- Sample240418-rbbceagb6t
- SHA256 ace1da8276007015547f39a609d2fb1ad3b286df841c5bb70d36934c9f32a140
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.cavilum.cl
-
Port
587
-
Username
-
Password
Cavilum4313
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f826222ce15feefe3db0e05a0a8d3b28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f826222ce15feefe3db0e05a0a8d3b28_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f826222ce15feefe3db0e05a0a8d3b28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f826222ce15feefe3db0e05a0a8d3b28_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 17803⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2432 -ip 24321⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
f826222ce15feefe3db0e05a0a8d3b28_JaffaCakes118.exe.log
memory/2136-8-0x0000000074520000-0x0000000074CD0000-memory.dmp
memory/2136-10-0x0000000006800000-0x000000000688E000-memory.dmp
memory/2136-3-0x0000000005700000-0x0000000005792000-memory.dmp
memory/2136-4-0x0000000005930000-0x0000000005940000-memory.dmp
memory/2136-5-0x0000000005890000-0x000000000589A000-memory.dmp
memory/2136-6-0x00000000059E0000-0x0000000005A7C000-memory.dmp
memory/2136-7-0x00000000058F0000-0x0000000005902000-memory.dmp
memory/2136-0-0x0000000000C10000-0x0000000000D48000-memory.dmp
memory/2136-2-0x0000000005CB0000-0x0000000006254000-memory.dmp
memory/2136-11-0x00000000063D0000-0x00000000063F4000-memory.dmp
memory/2136-9-0x0000000005930000-0x0000000005940000-memory.dmp
memory/2136-15-0x0000000074520000-0x0000000074CD0000-memory.dmp
memory/2136-1-0x0000000074520000-0x0000000074CD0000-memory.dmp
memory/2432-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2432-16-0x0000000074520000-0x0000000074CD0000-memory.dmp
memory/2432-17-0x0000000005360000-0x0000000005370000-memory.dmp
memory/2432-18-0x0000000074520000-0x0000000074CD0000-memory.dmp