snakekeylogger | 7a7f77fc4dd808cf0bc818fb9a05c0c1a9a9a21cd06e9982b014b8e4e3824562

General

Target
eDyKVOUhJs6eJfg.exe
Size 1.2MB
Sample210707-tkd9qlt3e2
SHA256 7a7f77fc4dd808cf0bc818fb9a05c0c1a9a9a21cd06e9982b014b8e4e3824562
MD5 af0f46d75cec678c150b6f57f8b64750
SHA1 e694b95562c87d0ee820220b39128933f5a65e9b
SHA512 8cc7444c425a789696b96f76e48ee7eb1eba46cfb1a173689e9223913f929253e8a3512c5d92de8189a9a2780392f3c41a8ea0ebca5f75785a663facba009f5d
MD5 SHA1 SHA512

Score

10^/10

Family

Credentials

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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

description	pid	Process	procid_target
PID 1360 set thread context of 916	1360	eDyKVOUhJs6eJfg.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1360	eDyKVOUhJs6eJfg.exe
Token: SeDebugPrivilege	916	eDyKVOUhJs6eJfg.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 428	1360	eDyKVOUhJs6eJfg.exe	29
PID 1360 wrote to memory of 428	1360	eDyKVOUhJs6eJfg.exe	29
PID 1360 wrote to memory of 428	1360	eDyKVOUhJs6eJfg.exe	29
PID 1360 wrote to memory of 428	1360	eDyKVOUhJs6eJfg.exe	29
PID 1360 wrote to memory of 1676	1360	eDyKVOUhJs6eJfg.exe	31
PID 1360 wrote to memory of 1676	1360	eDyKVOUhJs6eJfg.exe	31
PID 1360 wrote to memory of 1676	1360	eDyKVOUhJs6eJfg.exe	31
PID 1360 wrote to memory of 1676	1360	eDyKVOUhJs6eJfg.exe	31
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32
PID 1360 wrote to memory of 916	1360	eDyKVOUhJs6eJfg.exe	32

C:\Users\Admin\AppData\Local\Temp\eDyKVOUhJs6eJfg.exe
"C:\Users\Admin\AppData\Local\Temp\eDyKVOUhJs6eJfg.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IiHaPz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp14C8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:428
- C:\Users\Admin\AppData\Local\Temp\eDyKVOUhJs6eJfg.exe
  "C:\Users\Admin\AppData\Local\Temp\eDyKVOUhJs6eJfg.exe"
  2⤵
  PID:1676
- C:\Users\Admin\AppData\Local\Temp\eDyKVOUhJs6eJfg.exe
  "C:\Users\Admin\AppData\Local\Temp\eDyKVOUhJs6eJfg.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:916