limerat | dd209b50e0feb6e778d19457d6b8f5f4eeb3d0aec567521cc6688973521d693d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2024 22:17

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General

Target

6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe
Size

166KB
MD5

6031245730bb86ee6c6787883d814de8
SHA1

092b50c20b455e17dd8bb45ad920882b4c3d8bde
SHA256

dd209b50e0feb6e778d19457d6b8f5f4eeb3d0aec567521cc6688973521d693d
SHA512

410d603df8f86936ce1443dc6e115b1124e61ee17afad5abd3f798cb745af17a1b5be583e908d7039f1e6e027a286beb3980365eeb665c2e8736934b390211d9
SSDEEP

3072:xsSX7oMV7tP5PO6vLOrn2Nc6UxTgPqKktyZcoiW5AgvFvmt/dvIB9n96t:68h7J5PDCzplxTgCZtyZiW5Ax5dv2a

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/v9J7B6vz
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

Processes:

6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

killisrael.exe

pid process

2332 killisrael.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

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

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

4440 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

killisrael.exe

description pid process

Token: SeDebugPrivilege 2332 killisrael.exe
Token: SeDebugPrivilege 2332 killisrael.exe

pid	process
2332	killisrael.exe

flow	ioc
23	pastebin.com
24	pastebin.com

pid	process
4440	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2332	killisrael.exe
Token: SeDebugPrivilege	2332	killisrael.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe

description	pid	process	target process
PID 1128 wrote to memory of 4440	1128	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe	schtasks.exe
PID 1128 wrote to memory of 4440	1128	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe	schtasks.exe
PID 1128 wrote to memory of 4440	1128	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe	schtasks.exe
PID 1128 wrote to memory of 2332	1128	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe	killisrael.exe
PID 1128 wrote to memory of 2332	1128	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe	killisrael.exe
PID 1128 wrote to memory of 2332	1128	6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe	killisrael.exe

C:\Users\Admin\AppData\Local\Temp\6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6031245730bb86ee6c6787883d814de8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\killisrael.exe'"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:4440

C:\Users\Admin\AppData\Local\Temp\killisrael.exe
"C:\Users\Admin\AppData\Local\Temp\killisrael.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2332

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\killisrael.exe
Filesize
166KB

MD5
6031245730bb86ee6c6787883d814de8

SHA1
092b50c20b455e17dd8bb45ad920882b4c3d8bde

SHA256
dd209b50e0feb6e778d19457d6b8f5f4eeb3d0aec567521cc6688973521d693d

SHA512
410d603df8f86936ce1443dc6e115b1124e61ee17afad5abd3f798cb745af17a1b5be583e908d7039f1e6e027a286beb3980365eeb665c2e8736934b390211d9

Download Submit
memory/1128-3-0x0000000004940000-0x000000000495C000-memory.dmp

Filesize
112KB

Download
memory/1128-2-0x0000000004AF0000-0x0000000005094000-memory.dmp

Filesize
5.6MB

Download
memory/1128-0-0x00000000753AE000-0x00000000753AF000-memory.dmp

Filesize
4KB

Download
memory/1128-4-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/1128-5-0x0000000004970000-0x00000000049A0000-memory.dmp

Filesize
192KB

Download
memory/1128-6-0x00000000049A0000-0x0000000004A3C000-memory.dmp

Filesize
624KB

Download
memory/1128-8-0x0000000004A70000-0x0000000004AD6000-memory.dmp

Filesize
408KB

Download
memory/1128-7-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/1128-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/1128-21-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/2332-22-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/2332-23-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download
memory/2332-24-0x00000000753A0000-0x0000000075B50000-memory.dmp

Filesize
7.7MB

Download