609445710964f65a5c5f75d3b55277a53377ed5c43e7db210efe8856cf278b23

General

Target
Password.pmv.exe
Size 2.8MB
Sample261002-elp74atarg
SHA256 609445710964f65a5c5f75d3b55277a53377ed5c43e7db210efe8856cf278b23
MD5 b75ae7ca088f3c45a7fac02cc9e6fe8b
SHA1 a38f2e314eb9e0fa3212d8d357d629ca5f218cd1
SHA512 6134252601466c8d5950144674e15a8e54d002ddda5f1e92c806a318403f1a76053d9bd8474474dde4b674112fc975f9d26d3300fe9eeb408b90cfbb9d02ffa1
SSDEEP 49152:Lgxl0VllXKqC5FkG6l9H10nRrWDFnqAl/GKG1hVf:L8l2l1tp/V+GE
TLSH
T12ED5BFF2AAA519E4C4F6C278D4429AE2F590B80803A4DFDF52498E571F31FA42D7E35C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

defense_evasion discovery execution

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 3 IoCs

defense_evasion

Debugger Evasion

T1622

pid	Process
3200	Password.pmv.exe
3200	Password.pmv.exe
3200	Password.pmv.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

ioc	Process
\??\VBoxMiniRdrDN	Password.pmv.exe

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5948	cmd.exe
5872	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 8 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1964	PING.EXE
1876	PING.EXE
5948	cmd.exe
5872	cmd.exe
3524	PING.EXE
5344	PING.EXE
260	PING.EXE
4712	PING.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	Password.pmv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	Password.pmv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	Password.pmv.exe

Runs ping.exe 1 TTPs 6 IoCs

Remote System Discovery

T1018

pid	Process
3524	PING.EXE
5344	PING.EXE
260	PING.EXE
4712	PING.EXE
1964	PING.EXE
1876	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3200	Password.pmv.exe
3200	Password.pmv.exe
3200	Password.pmv.exe
3200	Password.pmv.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3200	Password.pmv.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemEnvironmentPrivilege	3200	Password.pmv.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 5948	3200	Password.pmv.exe	91
PID 3200 wrote to memory of 5872	3200	Password.pmv.exe	92
PID 5872 wrote to memory of 3524	5872	cmd.exe	95
PID 5948 wrote to memory of 5344	5948	cmd.exe	96
PID 5872 wrote to memory of 260	5872	cmd.exe	97
PID 5948 wrote to memory of 4712	5948	cmd.exe	98
PID 5872 wrote to memory of 1964	5872	cmd.exe	99
PID 5948 wrote to memory of 1876	5948	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\Password.pmv.exe
"C:\Users\Admin\AppData\Local\Temp\Password.pmv.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks for VirtualBox DLLs, possible anti-VM trick
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Windows\system32\cmd.exe
  cmd.exe /d /c "ping -n 4 127.0.0.1 >nul & type nul > "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2""
  2⤵
  - Executes a command shell one-liner
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5948
- - C:\Windows\system32\PING.EXE
    ping -n 4 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:5344
- - C:\Windows\system32\PING.EXE
    ping -n 4 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4712
- - C:\Windows\system32\PING.EXE
    ping -n 4 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1876
- C:\Windows\system32\cmd.exe
  cmd.exe /d /c "ping -n 4 127.0.0.1 >nul & type nul > "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2" & ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\8ec0a77974dd614e.tmp2""
  2⤵
  - Executes a command shell one-liner
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5872
- - C:\Windows\system32\PING.EXE
    ping -n 4 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3524
- - C:\Windows\system32\PING.EXE
    ping -n 4 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:260
- - C:\Windows\system32\PING.EXE
    ping -n 4 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1964