043ac9383930fe022fb51e879fd51084e25482069cfcc385e8bfb228d3414c36

Analysis

max time kernel
31s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
04/05/2023, 23:00

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General

Target

50050291542339510009.exe
Size

6.0MB
MD5

a092f3e2c7006d6630f9c322774c8734
SHA1

4747eeaa5d6e4ee3dfc248bb1c2cc2a95da0c56b
SHA256

043ac9383930fe022fb51e879fd51084e25482069cfcc385e8bfb228d3414c36
SHA512

d6372e66700fe0e740ac8c3ba0875e9a307fb29d55fdcfe7ff3e19f8fa0b41a14b443b4b6f317dfdf86dca672162f98179d36a3ff489ba0f3bd11fbfe2023419
SSDEEP

196608:H+Y+gfk3pMIxQHU7eAODQje5eWAa6U+HK:H+gdIWHUdKcWA4+H

Score

5^/10

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2012	50050291542339510009.exe
2012	50050291542339510009.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1380	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2012	50050291542339510009.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1380	2012	50050291542339510009.exe	28
PID 2012 wrote to memory of 1380	2012	50050291542339510009.exe	28
PID 2012 wrote to memory of 1380	2012	50050291542339510009.exe	28
PID 2012 wrote to memory of 1380	2012	50050291542339510009.exe	28
PID 2012 wrote to memory of 1480	2012	50050291542339510009.exe	30
PID 2012 wrote to memory of 1480	2012	50050291542339510009.exe	30
PID 2012 wrote to memory of 1480	2012	50050291542339510009.exe	30
PID 2012 wrote to memory of 1480	2012	50050291542339510009.exe	30

C:\Users\Admin\AppData\Local\Temp\50050291542339510009.exe
"C:\Users\Admin\AppData\Local\Temp\50050291542339510009.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 5 /tn "TSTheme Server Module{Q4F5H2C4V3-J6F4M7O4-A3E4F2Q1}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\TSTheme\TSTheme.exe"
  2⤵
  - Creates scheduled task(s)
  PID:1380
- C:\Windows\SysWOW64\schtasks.exe
  /C /Query /XML /TN "TSTheme Server Module{Q4F5H2C4V3-J6F4M7O4-A3E4F2Q1}"
  2⤵
  PID:1480

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2012-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2012-54-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2012-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2012-57-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2012-58-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2012-59-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2012-60-0x0000000000400000-0x0000000000D66000-memory.dmp

Filesize
9.4MB

Download