limerat | c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513

Analysis

max time kernel
146s
max time network
149s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
10-06-2024 15:05

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General

Target

c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe
Size

296KB
MD5

44fa1f9ac8f550bdf35405c89d1509f3
SHA1

6cd17ba8d06ef044fe6d788574a73d2522c3ae8a
SHA256

c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513
SHA512

563f6300815482ce825eb2760bf63cbbdd3327b093a6d2648ffbc25365a9b9d62bd79564d106114a35ce188074615281c5487db65e0c4aa9764d7f7c226eb53a
SSDEEP

6144:7X5aN9UzT0jeayOka2IssdyIvh0QHOxBt25:FU+zbayOka1dyIvOoOxBt

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
2740	Plugin.exe

Loads dropped DLL 2 IoCs

pid	Process
1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe
1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 9 IoCs

Web Service

T1102

flow	ioc
7	pastebin.com
8	pastebin.com
9	pastebin.com
10	pastebin.com
11	pastebin.com
12	pastebin.com
4	pastebin.com
6	pastebin.com
13	pastebin.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job

T1053

pid	Process
2748	schtasks.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe
Token: SeDebugPrivilege	2740	Plugin.exe
Token: SeDebugPrivilege	2740	Plugin.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2748	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	29
PID 1824 wrote to memory of 2748	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	29
PID 1824 wrote to memory of 2748	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	29
PID 1824 wrote to memory of 2748	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	29
PID 1824 wrote to memory of 2740	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	31
PID 1824 wrote to memory of 2740	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	31
PID 1824 wrote to memory of 2740	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	31
PID 1824 wrote to memory of 2740	1824	c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe	31

C:\Users\Admin\AppData\Local\Temp\c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe
"C:\Users\Admin\AppData\Local\Temp\c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\System\Plugin.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:2748
- C:\Users\Admin\AppData\Local\Temp\System\Plugin.exe
  "C:\Users\Admin\AppData\Local\Temp\System\Plugin.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\System\Plugin.exe

Filesize
296KB

MD5
44fa1f9ac8f550bdf35405c89d1509f3

SHA1
6cd17ba8d06ef044fe6d788574a73d2522c3ae8a

SHA256
c9101aac915418735b74d5120cae0cdef803555d9a8399cf9ee5457d5c790513

SHA512
563f6300815482ce825eb2760bf63cbbdd3327b093a6d2648ffbc25365a9b9d62bd79564d106114a35ce188074615281c5487db65e0c4aa9764d7f7c226eb53a

Download Submit
memory/1824-0-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/1824-1-0x0000000000B70000-0x0000000000BC0000-memory.dmp

Filesize
320KB

Download
memory/1824-2-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/1824-3-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/1824-14-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-15-0x0000000000270000-0x00000000002C0000-memory.dmp

Filesize
320KB

Download
memory/2740-16-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-17-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-18-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-19-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads