limerat | 369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 13:01

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General

Target

369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe
Size

31KB
MD5

cc893a8b514d6874965dd29c0c473732
SHA1

69f56d454e6facba1eadffbdc7c2bf826b01ceaf
SHA256

369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a
SHA512

9ce978051ec948e2178a2cbbaf3b72d8367b0b711772ab7c903c34362c0ad848d152fd73babdeca5b86a775460075f526e42ddd4a0062b7b0330b45d495ac9e9
SSDEEP

384:71B+Sbj6NKGHU637AHtKnDqD1Hg3IWcvDKNrCeJE3WNgW1+PgpQB6SDi5GbQro3j:7vpG0637wtJA3IWS45NL+PgSB4g8jEP

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
Venom
antivm
true
c2_url
https://pastebin.com/raw/9YkEF3aU
delay
3
download_payload
false
install
true
install_name
Google.exe
main_folder
Temp
pin_spread
true
sub_folder
\system\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/9YkEF3aU
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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe

Executes dropped EXE 1 IoCs

pid	Process
1788	Google.exe

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

Web Service

T1102

flow	ioc
35	pastebin.com
34	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
3296	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1788	Google.exe
Token: SeDebugPrivilege	1788	Google.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 3296	3828	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe	93
PID 3828 wrote to memory of 3296	3828	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe	93
PID 3828 wrote to memory of 3296	3828	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe	93
PID 3828 wrote to memory of 1788	3828	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe	95
PID 3828 wrote to memory of 1788	3828	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe	95
PID 3828 wrote to memory of 1788	3828	369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe	95

C:\Users\Admin\AppData\Local\Temp\369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe
"C:\Users\Admin\AppData\Local\Temp\369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\system\Google.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:3296
- C:\Users\Admin\AppData\Local\Temp\system\Google.exe
  "C:\Users\Admin\AppData\Local\Temp\system\Google.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1788

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\system\Google.exe

Filesize
31KB

MD5
cc893a8b514d6874965dd29c0c473732

SHA1
69f56d454e6facba1eadffbdc7c2bf826b01ceaf

SHA256
369caea879ce15a7146b74e59ac7e172faa742d053634bfa436637c150c0c85a

SHA512
9ce978051ec948e2178a2cbbaf3b72d8367b0b711772ab7c903c34362c0ad848d152fd73babdeca5b86a775460075f526e42ddd4a0062b7b0330b45d495ac9e9

Download Submit
memory/1788-16-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/1788-17-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/1788-18-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/1788-19-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3828-0-0x0000000074FFE000-0x0000000074FFF000-memory.dmp

Filesize
4KB

Download
memory/3828-1-0x00000000009F0000-0x00000000009FE000-memory.dmp

Filesize
56KB

Download
memory/3828-2-0x00000000053A0000-0x000000000543C000-memory.dmp

Filesize
624KB

Download
memory/3828-3-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/3828-4-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3828-5-0x0000000006180000-0x0000000006724000-memory.dmp

Filesize
5.6MB

Download
memory/3828-15-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads