remcos | 7e7b60d769a5b99a90bd993f08a8b9175273e35d9447f91da28e61b05a746a99

Analysis

max time kernel
150s
max time network
147s
platform
windows10_x64
resource
win10-en-20211104
submitted
11/11/2021, 17:25

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General

Target
NEUER AUFTRAG - TPA GROUP.exe
Size 776KB
Sample211111-vzbvmabgd7
SHA256 7e7b60d769a5b99a90bd993f08a8b9175273e35d9447f91da28e61b05a746a99
MD5 95498faad5eafcb2af1b021e9da32ea2
SHA1 5d6106152631fc6b76a0e7b821e32d1391ee3f81
SHA512 243bd13f07056e9745d11827a0806305288e91d9db81f05f5db412e56be10f6c9bbc3d35a8a3aa5bdbc82b194f83b64b352b60701468c403166432e04948883d
MD5 SHA1 SHA512

Score

10^/10

remcos persistence rat

Malware Config

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gmbdthmd = "C:\\Users\\Public\\dmhtdbmG.url"	NEUER AUFTRAG - TPA GROUP.exe

Modifies registry key 1 TTPs 3 IoCs

Modify Registry

T1112

pid	Process
4552	reg.exe
3216	reg.exe
1184	reg.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 1756	4204	NEUER AUFTRAG - TPA GROUP.exe	69
PID 4204 wrote to memory of 4492	4204	NEUER AUFTRAG - TPA GROUP.exe	70
PID 4204 wrote to memory of 4492	4204	NEUER AUFTRAG - TPA GROUP.exe	70
PID 4204 wrote to memory of 4492	4204	NEUER AUFTRAG - TPA GROUP.exe	70
PID 4492 wrote to memory of 4388	4492	cmd.exe	72
PID 4492 wrote to memory of 4388	4492	cmd.exe	72
PID 4492 wrote to memory of 4388	4492	cmd.exe	72
PID 4388 wrote to memory of 4552	4388	cmd.exe	74
PID 4388 wrote to memory of 4552	4388	cmd.exe	74
PID 4388 wrote to memory of 4552	4388	cmd.exe	74
PID 4388 wrote to memory of 3216	4388	cmd.exe	75
PID 4388 wrote to memory of 3216	4388	cmd.exe	75
PID 4388 wrote to memory of 3216	4388	cmd.exe	75
PID 4388 wrote to memory of 3692	4388	cmd.exe	76
PID 4388 wrote to memory of 3692	4388	cmd.exe	76
PID 4388 wrote to memory of 3692	4388	cmd.exe	76
PID 4204 wrote to memory of 488	4204	NEUER AUFTRAG - TPA GROUP.exe	77
PID 4204 wrote to memory of 488	4204	NEUER AUFTRAG - TPA GROUP.exe	77
PID 4204 wrote to memory of 488	4204	NEUER AUFTRAG - TPA GROUP.exe	77
PID 488 wrote to memory of 1184	488	cmd.exe	79
PID 488 wrote to memory of 1184	488	cmd.exe	79
PID 488 wrote to memory of 1184	488	cmd.exe	79

C:\Users\Admin\AppData\Local\Temp\NEUER AUFTRAG - TPA GROUP.exe
"C:\Users\Admin\AppData\Local\Temp\NEUER AUFTRAG - TPA GROUP.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Windows\SysWOW64\logagent.exe
  C:\Windows\System32\logagent.exe
  2⤵
  PID:1756
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Trast.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4492
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4388
  - - C:\Windows\SysWOW64\reg.exe
      reg delete hkcu\Environment /v windir /f
      4⤵
      Modifies registry key
      PID:4552
  - - C:\Windows\SysWOW64\reg.exe
      reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
      4⤵
      Modifies registry key
      PID:3216
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
      4⤵
      PID:3692
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\nest.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:488
- - C:\Windows\SysWOW64\reg.exe
    reg delete hkcu\Environment /v windir /f
    3⤵
    - Modifies registry key
    PID:1184

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1756-130-0x0000000000A70000-0x0000000000A71000-memory.dmp

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memory/1756-129-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

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memory/1756-128-0x0000000000A10000-0x0000000000A11000-memory.dmp

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memory/1756-131-0x0000000072600000-0x000000007267C000-memory.dmp

Download

memory/1756-132-0x0000000000400000-0x0000000000479000-memory.dmp

Download

memory/4204-118-0x0000000000580000-0x000000000062E000-memory.dmp

Download

memory/4204-119-0x0000000002341000-0x0000000002355000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads