m00nd3v_logger | 4e59193170ad7a1da7d91bea0028bb8107a3a305cd91a353822e23924ceda25b

General

Target
AMSONS BROCHURE.pif.exe
Size 542KB
Sample201109-ex6l79lbws
SHA256 4e59193170ad7a1da7d91bea0028bb8107a3a305cd91a353822e23924ceda25b
MD5 36b2c67a3f05c5cee99aeac1a1fe577e
SHA1 95224949b0bce614207e39eb20f8482f130227e1
SHA512 d70c4f37fb50ec37f125a5afa6ea01d32f46cb1747181ccee49a363e2eab583571291d082fcf8fc87ed6b18d5e32f4f31d33754b12a924314a54c0d361dffe82
MD5 SHA1 SHA512

Score

10^/10

M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger Payload 2 IoCs

Detects M00nD3v Logger payload in memory.

resource	yara_rule
behavioral2/memory/3976-2-0x0000000000400000-0x000000000042A000-memory.dmp	m00nd3v_logger
behavioral2/memory/3976-3-0x0000000000424EFE-mapping.dmp	m00nd3v_logger

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

Data from Local System
T1005

Credentials in Files
T1081

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
21	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3132 set thread context of 3976	3132	AMSONS BROCHURE.pif.exe	78

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
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3132	AMSONS BROCHURE.pif.exe
Token: SeDebugPrivilege	3976	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3976	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 2636	3132	AMSONS BROCHURE.pif.exe	75
PID 3132 wrote to memory of 2636	3132	AMSONS BROCHURE.pif.exe	75
PID 3132 wrote to memory of 2636	3132	AMSONS BROCHURE.pif.exe	75
PID 3132 wrote to memory of 3996	3132	AMSONS BROCHURE.pif.exe	77
PID 3132 wrote to memory of 3996	3132	AMSONS BROCHURE.pif.exe	77
PID 3132 wrote to memory of 3996	3132	AMSONS BROCHURE.pif.exe	77
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78
PID 3132 wrote to memory of 3976	3132	AMSONS BROCHURE.pif.exe	78

C:\Users\Admin\AppData\Local\Temp\AMSONS BROCHURE.pif.exe
"C:\Users\Admin\AppData\Local\Temp\AMSONS BROCHURE.pif.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3132
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XBeokRaGq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp40A8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2636
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
  "{path}"
  2⤵
  PID:3996
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3976