limerat | 7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319

General

Target

7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe
Size

355KB
MD5

24987b39b8a846d660c278b90f4b65f1
SHA1

84b4dd54c7de1e8de38ecc60402fbc4499b28993
SHA256

7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319
SHA512

44347c6c76e7fdf1725fbfc65e68fb522cb8475eb2627c3b303a747b27538ec6e61a566d389b4c3c4ac8df6202c8a177418765630ec4ca81976c2e5f72bf6b23
SSDEEP

1536:QVG2xYc42Lcimnw6RVE+ZNh5hnf+TcTQ282wZtdc:CGxc42Xm3RT1MBZH

Score

10^/10

limerat rat

Malware Config

Signatures

LimeRAT
Simple yet powerful RAT for Windows machines written in .NET.
rat limerat

Executes dropped EXE 1 IoCs

pid	Process
376	Audio Realtek Driver.exe

Loads dropped DLL 2 IoCs

pid	Process
1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe
1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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.

persistence

Scheduled Task

T1053

pid	Process
964	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	376	Audio Realtek Driver.exe
Token: SeDebugPrivilege	376	Audio Realtek Driver.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 964	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	28
PID 1364 wrote to memory of 964	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	28
PID 1364 wrote to memory of 964	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	28
PID 1364 wrote to memory of 964	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	28
PID 1364 wrote to memory of 376	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	30
PID 1364 wrote to memory of 376	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	30
PID 1364 wrote to memory of 376	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	30
PID 1364 wrote to memory of 376	1364	7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe	30

C:\Users\Admin\AppData\Local\Temp\7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe
"C:\Users\Admin\AppData\Local\Temp\7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:964
- C:\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe
  "C:\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Web Service

1

T1102

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe

Filesize
355KB

MD5
24987b39b8a846d660c278b90f4b65f1

SHA1
84b4dd54c7de1e8de38ecc60402fbc4499b28993

SHA256
7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319

SHA512
44347c6c76e7fdf1725fbfc65e68fb522cb8475eb2627c3b303a747b27538ec6e61a566d389b4c3c4ac8df6202c8a177418765630ec4ca81976c2e5f72bf6b23

Download Submit
C:\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe

Filesize
355KB

MD5
24987b39b8a846d660c278b90f4b65f1

SHA1
84b4dd54c7de1e8de38ecc60402fbc4499b28993

SHA256
7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319

SHA512
44347c6c76e7fdf1725fbfc65e68fb522cb8475eb2627c3b303a747b27538ec6e61a566d389b4c3c4ac8df6202c8a177418765630ec4ca81976c2e5f72bf6b23

Download Submit
\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe

Filesize
355KB

MD5
24987b39b8a846d660c278b90f4b65f1

SHA1
84b4dd54c7de1e8de38ecc60402fbc4499b28993

SHA256
7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319

SHA512
44347c6c76e7fdf1725fbfc65e68fb522cb8475eb2627c3b303a747b27538ec6e61a566d389b4c3c4ac8df6202c8a177418765630ec4ca81976c2e5f72bf6b23

Download Submit
\Users\Admin\AppData\Roaming\Audio Realtek Driver\Audio Realtek Driver.exe

Filesize
355KB

MD5
24987b39b8a846d660c278b90f4b65f1

SHA1
84b4dd54c7de1e8de38ecc60402fbc4499b28993

SHA256
7859740232ba30c9e00dc78a71cfc0a75f16aa571059cf02df31029c0bb85319

SHA512
44347c6c76e7fdf1725fbfc65e68fb522cb8475eb2627c3b303a747b27538ec6e61a566d389b4c3c4ac8df6202c8a177418765630ec4ca81976c2e5f72bf6b23

Download Submit
memory/376-62-0x0000000000E60000-0x0000000000EC0000-memory.dmp

Filesize
384KB

Download
memory/1364-54-0x0000000000850000-0x00000000008B0000-memory.dmp

Filesize
384KB

Download
memory/1364-56-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads