Analysis
- max time kernel
134s - max time network
149s - platform
windows7_x64 - resource
win7-20220414-en - submitted
23/05/2022, 13:21
General
- Target Halkbank_Ekstre_20220523_075819_154055..exe
- Size 844KB
- Sample220523-qlm9aadfa5
- SHA256 649f4fa64cb61e69507ded4d8d75bdb82f21148026fd1b947375491ecc225ad7
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5166529015:AAHmXMIWF4K9IarF05CZj5gCu_oVRj3zFHc/sendMessage?chat_id=5170122971
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger Payload 6 IoCs
- Looks up external IP address via web service 1 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 use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Halkbank_Ekstre_20220523_075819_154055..exe"C:\Users\Admin\AppData\Local\Temp\Halkbank_Ekstre_20220523_075819_154055..exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Halkbank_Ekstre_20220523_075819_154055..exe"C:\Users\Admin\AppData\Local\Temp\Halkbank_Ekstre_20220523_075819_154055..exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/824-54-0x00000000002B0000-0x0000000000388000-memory.dmp
memory/824-55-0x0000000075741000-0x0000000075743000-memory.dmp
memory/824-56-0x0000000000460000-0x000000000046E000-memory.dmp
memory/824-57-0x0000000007F20000-0x0000000007FA2000-memory.dmp
memory/824-58-0x0000000000A30000-0x0000000000A36000-memory.dmp
memory/824-59-0x0000000000A40000-0x0000000000A66000-memory.dmp
memory/844-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/844-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/844-63-0x0000000000400000-0x0000000000426000-memory.dmp
memory/844-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/844-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/844-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/844-71-0x0000000000400000-0x0000000000426000-memory.dmp