limerat | 7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

General

Target

76599bf790a73e2b744baf9a32e85f68.exe
Size

451KB
MD5

76599bf790a73e2b744baf9a32e85f68
SHA1

540189233d31135e0dfb448e66b6b04d6a18a5cc
SHA256

7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0
SHA512

6a6632c228363055bdaaea0e59b9115a8c176ab3946dc7557a8dba8b6a754cb54d967a9f51d1d933216032f887ba44a9925224c78cb75caabeca1cac28aa8e2f
SSDEEP

6144:UJCvLUCa8FDbtUhB8wNHVi2dpgaUIVdrjc:UwLFjFUhB1HVx1JVe

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Wallets

bc1qkrux9qr0mu3ffgysy47lh3mh2638vxeu6vpufu

Attributes

aes_key
xxx
antivm
false
c2_url
https://pastebin.com/raw/7chtuSCB
delay
11
download_payload
false
install
true
install_name
explorer.exe
main_folder
AppData
pin_spread
true
sub_folder
\WinExplorer\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/7chtuSCB
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 1 IoCs

Processes:

explorer.exe

pid process

2616 explorer.exe
Loads dropped DLL 2 IoCs

Processes:

76599bf790a73e2b744baf9a32e85f68.exe

pid process

2224 76599bf790a73e2b744baf9a32e85f68.exe
2224 76599bf790a73e2b744baf9a32e85f68.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).

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

Processes:

schtasks.exe

pid process

2740 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

explorer.exe

description pid process

Token: SeDebugPrivilege 2616 explorer.exe
Token: SeDebugPrivilege 2616 explorer.exe

pid	process
2616	explorer.exe

pid	process
2224	76599bf790a73e2b744baf9a32e85f68.exe
2224	76599bf790a73e2b744baf9a32e85f68.exe

pid	process
2740	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2616	explorer.exe
Token: SeDebugPrivilege	2616	explorer.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

76599bf790a73e2b744baf9a32e85f68.exe

description	pid	process	target process
PID 2224 wrote to memory of 2740	2224	76599bf790a73e2b744baf9a32e85f68.exe	schtasks.exe
PID 2224 wrote to memory of 2740	2224	76599bf790a73e2b744baf9a32e85f68.exe	schtasks.exe
PID 2224 wrote to memory of 2740	2224	76599bf790a73e2b744baf9a32e85f68.exe	schtasks.exe
PID 2224 wrote to memory of 2740	2224	76599bf790a73e2b744baf9a32e85f68.exe	schtasks.exe
PID 2224 wrote to memory of 2616	2224	76599bf790a73e2b744baf9a32e85f68.exe	explorer.exe
PID 2224 wrote to memory of 2616	2224	76599bf790a73e2b744baf9a32e85f68.exe	explorer.exe
PID 2224 wrote to memory of 2616	2224	76599bf790a73e2b744baf9a32e85f68.exe	explorer.exe
PID 2224 wrote to memory of 2616	2224	76599bf790a73e2b744baf9a32e85f68.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\76599bf790a73e2b744baf9a32e85f68.exe
"C:\Users\Admin\AppData\Local\Temp\76599bf790a73e2b744baf9a32e85f68.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:2740
- C:\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe
  "C:\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

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\Local\Temp\CabB30D.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB35E.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
C:\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe

Filesize
451KB

MD5
76599bf790a73e2b744baf9a32e85f68

SHA1
540189233d31135e0dfb448e66b6b04d6a18a5cc

SHA256
7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

SHA512
6a6632c228363055bdaaea0e59b9115a8c176ab3946dc7557a8dba8b6a754cb54d967a9f51d1d933216032f887ba44a9925224c78cb75caabeca1cac28aa8e2f

Download Submit
C:\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe

Filesize
451KB

MD5
76599bf790a73e2b744baf9a32e85f68

SHA1
540189233d31135e0dfb448e66b6b04d6a18a5cc

SHA256
7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

SHA512
6a6632c228363055bdaaea0e59b9115a8c176ab3946dc7557a8dba8b6a754cb54d967a9f51d1d933216032f887ba44a9925224c78cb75caabeca1cac28aa8e2f

Download Submit
C:\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe

Filesize
451KB

MD5
76599bf790a73e2b744baf9a32e85f68

SHA1
540189233d31135e0dfb448e66b6b04d6a18a5cc

SHA256
7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

SHA512
6a6632c228363055bdaaea0e59b9115a8c176ab3946dc7557a8dba8b6a754cb54d967a9f51d1d933216032f887ba44a9925224c78cb75caabeca1cac28aa8e2f

Download Submit
\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe

Filesize
451KB

MD5
76599bf790a73e2b744baf9a32e85f68

SHA1
540189233d31135e0dfb448e66b6b04d6a18a5cc

SHA256
7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

SHA512
6a6632c228363055bdaaea0e59b9115a8c176ab3946dc7557a8dba8b6a754cb54d967a9f51d1d933216032f887ba44a9925224c78cb75caabeca1cac28aa8e2f

Download Submit
\Users\Admin\AppData\Roaming\WinExplorer\explorer.exe

Filesize
451KB

MD5
76599bf790a73e2b744baf9a32e85f68

SHA1
540189233d31135e0dfb448e66b6b04d6a18a5cc

SHA256
7ad4833a0a350da2896e61f57df12dd34e3f22c8e80e75184550b61176594eb0

SHA512
6a6632c228363055bdaaea0e59b9115a8c176ab3946dc7557a8dba8b6a754cb54d967a9f51d1d933216032f887ba44a9925224c78cb75caabeca1cac28aa8e2f

Download Submit
memory/2224-4-0x0000000000230000-0x0000000000270000-memory.dmp

Filesize
256KB

Download
memory/2224-3-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2224-0-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2224-15-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2224-1-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2224-2-0x0000000000230000-0x0000000000270000-memory.dmp

Filesize
256KB

Download
memory/2616-16-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-17-0x0000000074E90000-0x000000007543B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads