limerat | d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef

General

Target

d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe
Size

28KB
MD5

93bafe094ecbdbdb6fb425b699de95b7
SHA1

dc2883aed46aea8b44e3fbc8482fa3332b8129b3
SHA256

d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef
SHA512

631aa5f7f6da70233404419c5714618a690766aede518ceca5d45b9aa9053417748610699fb6120f10644fe7df79459b6ae820402213e43ad26a53420f7e8728
SSDEEP

384:pB+Sbj6NKYBSs6/DAH9CXYqDNQWFs5R3pqvDKNrCeJE3WNgnyzE3384GMy8lCEQ3:DpYBP6/Dw9INa5R3po45NLE8IJAj

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
1
antivm
true
c2_url
https://pastebin.com/raw/5pYdnMzj
delay
3
download_payload
false
install
true
install_name
services64.exe
main_folder
AppData
pin_spread
true
sub_folder
\Microsoft\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/5pYdnMzj
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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4272677097-406801653-1594978504-1000\Control Panel\International\Geo\Nation	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe

Executes dropped EXE 1 IoCs

pid	Process
1572	services64.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

pid	Process
2416	schtasks.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1572	services64.exe
Token: SeDebugPrivilege	1572	services64.exe
Token: SeManageVolumePrivilege	3860	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2416	2296	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe	91
PID 2296 wrote to memory of 2416	2296	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe	91
PID 2296 wrote to memory of 2416	2296	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe	91
PID 2296 wrote to memory of 1572	2296	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe	94
PID 2296 wrote to memory of 1572	2296	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe	94
PID 2296 wrote to memory of 1572	2296	d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe	94

C:\Users\Admin\AppData\Local\Temp\d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe
"C:\Users\Admin\AppData\Local\Temp\d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\Microsoft\services64.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:2416
- C:\Users\Admin\AppData\Roaming\Microsoft\services64.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\services64.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1572

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4148

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3860

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

Query Registry

1

T1012

System Information Discovery

2

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\Comms\UnistoreDB\store.jfm

Filesize
16KB

MD5
48c372e4136e858b67cc33832ae4a163

SHA1
c1658fa3204634e19804d9b2b338a75d7207b9a1

SHA256
fbb675cfd39fff9149e627f3fed4eae809885f5f1344d457113fd6d07b14aa6c

SHA512
b666a0c958d32d91c59ae728faf5243f281ee423ef9f841d9e3c3cd2a61ad2d0743d7aa34b6f7efccf975d435b6d7faee518b73139e89845da8d9a50aacfca69

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\services64.exe

Filesize
28KB

MD5
93bafe094ecbdbdb6fb425b699de95b7

SHA1
dc2883aed46aea8b44e3fbc8482fa3332b8129b3

SHA256
d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef

SHA512
631aa5f7f6da70233404419c5714618a690766aede518ceca5d45b9aa9053417748610699fb6120f10644fe7df79459b6ae820402213e43ad26a53420f7e8728

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\services64.exe

Filesize
28KB

MD5
93bafe094ecbdbdb6fb425b699de95b7

SHA1
dc2883aed46aea8b44e3fbc8482fa3332b8129b3

SHA256
d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef

SHA512
631aa5f7f6da70233404419c5714618a690766aede518ceca5d45b9aa9053417748610699fb6120f10644fe7df79459b6ae820402213e43ad26a53420f7e8728

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\services64.exe

Filesize
28KB

MD5
93bafe094ecbdbdb6fb425b699de95b7

SHA1
dc2883aed46aea8b44e3fbc8482fa3332b8129b3

SHA256
d1cec3fef368c66fd21ccdc2aacff88ab8bd1517c8765c44074b13c833e39cef

SHA512
631aa5f7f6da70233404419c5714618a690766aede518ceca5d45b9aa9053417748610699fb6120f10644fe7df79459b6ae820402213e43ad26a53420f7e8728

Download Submit
memory/1572-19-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1572-18-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/1572-17-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1572-15-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2296-3-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/2296-16-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2296-5-0x0000000006260000-0x0000000006804000-memory.dmp

Filesize
5.6MB

Download
memory/2296-4-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/2296-1-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2296-2-0x0000000005450000-0x00000000054EC000-memory.dmp

Filesize
624KB

Download
memory/2296-0-0x0000000000AD0000-0x0000000000ADC000-memory.dmp

Filesize
48KB

Download
memory/3860-54-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-62-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-53-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-36-0x0000027EC7840000-0x0000027EC7850000-memory.dmp

Filesize
64KB

Download
memory/3860-55-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-56-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-57-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-58-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-59-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-60-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-61-0x0000027ECFE30000-0x0000027ECFE31000-memory.dmp

Filesize
4KB

Download
memory/3860-52-0x0000027ECFE10000-0x0000027ECFE11000-memory.dmp

Filesize
4KB

Download
memory/3860-63-0x0000027ECFA60000-0x0000027ECFA61000-memory.dmp

Filesize
4KB

Download
memory/3860-64-0x0000027ECFA50000-0x0000027ECFA51000-memory.dmp

Filesize
4KB

Download
memory/3860-66-0x0000027ECFA60000-0x0000027ECFA61000-memory.dmp

Filesize
4KB

Download
memory/3860-69-0x0000027ECFA50000-0x0000027ECFA51000-memory.dmp

Filesize
4KB

Download
memory/3860-72-0x0000027ECF990000-0x0000027ECF991000-memory.dmp

Filesize
4KB

Download
memory/3860-86-0x0000027ECFBA0000-0x0000027ECFBA1000-memory.dmp

Filesize
4KB

Download
memory/3860-84-0x0000027ECFB90000-0x0000027ECFB91000-memory.dmp

Filesize
4KB

Download
memory/3860-20-0x0000027EC7740000-0x0000027EC7750000-memory.dmp

Filesize
64KB

Download
memory/3860-87-0x0000027ECFBA0000-0x0000027ECFBA1000-memory.dmp

Filesize
4KB

Download
memory/3860-88-0x0000027ECFCB0000-0x0000027ECFCB1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads