Analysis
- max time kernel
112s - max time network
130s - platform
windows10_x64 - resource
win10v20210408 - submitted
07/09/2021, 10:22
General
- Target OKS.exe
- Size 188KB
- Sample210907-md8ngacda5
- SHA256 3e22ce49e987a1d097778730877bd196bca1182772dbce70d75e109e1ed64702
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
CnzgwzsSF67Fqw6
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- 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
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\OKS.exe"C:\Users\Admin\AppData\Local\Temp\OKS.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\OKS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/348-116-0x0000000000400000-0x0000000000426000-memory.dmp
memory/348-118-0x0000000005800000-0x0000000005801000-memory.dmp
memory/348-119-0x00000000053A0000-0x00000000053A1000-memory.dmp
memory/348-120-0x0000000005300000-0x00000000057FE000-memory.dmp
memory/348-121-0x00000000064D0000-0x00000000064D1000-memory.dmp
memory/348-122-0x00000000063A0000-0x00000000063A1000-memory.dmp
memory/348-123-0x0000000006310000-0x0000000006311000-memory.dmp
memory/568-114-0x0000000003D50000-0x0000000003D52000-memory.dmp