limerat | ce7373c120d221aa19a299f4e186bf15139e1fa93bd56e2d8f7cb5c4a6f0c445

Analysis

max time kernel
142s
max time network
151s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
15-06-2024 17:00

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General

Target

af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
Size

315KB
MD5

af74ac50d79d06a2277d623b5bc99836
SHA1

5ed134f92db0ea1f15c74ee117bf1d5c2a93a079
SHA256

ce7373c120d221aa19a299f4e186bf15139e1fa93bd56e2d8f7cb5c4a6f0c445
SHA512

59409b81c6904172077b07986ae3bb53905bed136a183d9eac7d61cef50295489a4cb63d8c6560f318a0a8c57b01559439d82efc5d940acd7d10964e9426f443
SSDEEP

3072:w22Kyiy+8SXKZxg6CsKnZF3hmsohtk2xUdZBBZu3Ih+:3igGIj3h7ouXh

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
root
antivm
false
c2_url
https://pastebin.com/raw/fJX8Ku77
delay
3
download_payload
false
install
true
install_name
GoogleUpdate.exe
main_folder
Temp
pin_spread
false
sub_folder
\Google\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/fJX8Ku77
download_payload
false
install
false
pin_spread
false
usb_spread
false

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2708	GoogleUpdate.exe
1576	GoogleUpdate.exe

Loads dropped DLL 2 IoCs

pid	Process
2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
2708	GoogleUpdate.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1440 set thread context of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 2708 set thread context of 1576	2708	GoogleUpdate.exe	35

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
2652	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
2708	GoogleUpdate.exe
2708	GoogleUpdate.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
Token: SeDebugPrivilege	2708	GoogleUpdate.exe
Token: SeDebugPrivilege	1576	GoogleUpdate.exe
Token: SeDebugPrivilege	1576	GoogleUpdate.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 1440 wrote to memory of 2472	1440	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	30
PID 2472 wrote to memory of 2652	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	32
PID 2472 wrote to memory of 2652	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	32
PID 2472 wrote to memory of 2652	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	32
PID 2472 wrote to memory of 2652	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	32
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2472 wrote to memory of 2708	2472	af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe	34
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35
PID 2708 wrote to memory of 1576	2708	GoogleUpdate.exe	35

C:\Users\Admin\AppData\Local\Temp\af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Users\Admin\AppData\Local\Temp\af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\af74ac50d79d06a2277d623b5bc99836_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\Google\GoogleUpdate.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:2652
- - C:\Users\Admin\AppData\Local\Temp\Google\GoogleUpdate.exe
    "C:\Users\Admin\AppData\Local\Temp\Google\GoogleUpdate.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2708
  - - C:\Users\Admin\AppData\Local\Temp\Google\GoogleUpdate.exe
      "C:\Users\Admin\AppData\Local\Temp\Google\GoogleUpdate.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1576

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\Google\GoogleUpdate.exe

Filesize
315KB

MD5
af74ac50d79d06a2277d623b5bc99836

SHA1
5ed134f92db0ea1f15c74ee117bf1d5c2a93a079

SHA256
ce7373c120d221aa19a299f4e186bf15139e1fa93bd56e2d8f7cb5c4a6f0c445

SHA512
59409b81c6904172077b07986ae3bb53905bed136a183d9eac7d61cef50295489a4cb63d8c6560f318a0a8c57b01559439d82efc5d940acd7d10964e9426f443

Download Submit
memory/1440-21-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/1440-20-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/1440-3-0x00000000009E0000-0x00000000009F8000-memory.dmp

Filesize
96KB

Download
memory/1440-4-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/1440-5-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/1440-2-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/1440-1-0x0000000001030000-0x0000000001084000-memory.dmp

Filesize
336KB

Download
memory/1440-0-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/1576-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2472-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2472-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2472-19-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/2472-31-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/2472-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-23-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/2472-18-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2472-14-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2472-16-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2708-30-0x0000000000020000-0x0000000000074000-memory.dmp

Filesize
336KB

Download