limerat | 4f9e164785ec4e2b6f3c5c6bcbf30346b0d84e1c1e8f4374bc2042922287e61c

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-08-2024 03:00

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General

Target

c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe
Size

129KB
MD5

c61e10a7b5bcbea57dc615e98382b0c4
SHA1

b9165778176a1f7e4262a778f3695b85bb2b649d
SHA256

4f9e164785ec4e2b6f3c5c6bcbf30346b0d84e1c1e8f4374bc2042922287e61c
SHA512

9dc10990b84ac86d4f913b5fa4b6f7e6470dd95737d5e3391b80ab17f9116c8161092da75b31e0db151c93fc8575f6363ab813e4b63b54fab2d8191b177b1ab5
SSDEEP

3072:IdGU+Mq2clTzTANZoXS1yUEOVO1Kbwu84QQY3lqya:Ia2clHTumBI984lY3lq

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

Executes dropped EXE 1 IoCs

pid	Process
308	killisrael.exe

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

Web Service

T1102

flow	ioc
5	pastebin.com
4	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

pid	Process
2152	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	308	killisrael.exe
Token: SeDebugPrivilege	308	killisrael.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2152	2160	c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe	29
PID 2160 wrote to memory of 2152	2160	c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe	29
PID 2160 wrote to memory of 2152	2160	c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe	29
PID 2160 wrote to memory of 308	2160	c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe	31
PID 2160 wrote to memory of 308	2160	c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe	31
PID 2160 wrote to memory of 308	2160	c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe	31

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c61e10a7b5bcbea57dc615e98382b0c4_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\system32\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:2152
- 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:308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\killisrael.exe

Filesize
129KB

MD5
c61e10a7b5bcbea57dc615e98382b0c4

SHA1
b9165778176a1f7e4262a778f3695b85bb2b649d

SHA256
4f9e164785ec4e2b6f3c5c6bcbf30346b0d84e1c1e8f4374bc2042922287e61c

SHA512
9dc10990b84ac86d4f913b5fa4b6f7e6470dd95737d5e3391b80ab17f9116c8161092da75b31e0db151c93fc8575f6363ab813e4b63b54fab2d8191b177b1ab5

Download Submit
memory/308-10-0x0000000000ED0000-0x0000000000EF6000-memory.dmp

Filesize
152KB

Download
memory/308-11-0x000007FEF5450000-0x000007FEF5E3C000-memory.dmp

Filesize
9.9MB

Download
memory/308-13-0x000007FEF5450000-0x000007FEF5E3C000-memory.dmp

Filesize
9.9MB

Download
memory/2160-0-0x000007FEF5453000-0x000007FEF5454000-memory.dmp

Filesize
4KB

Download
memory/2160-1-0x0000000000C90000-0x0000000000CB6000-memory.dmp

Filesize
152KB

Download
memory/2160-2-0x000007FEF5450000-0x000007FEF5E3C000-memory.dmp

Filesize
9.9MB

Download
memory/2160-3-0x0000000000380000-0x0000000000390000-memory.dmp

Filesize
64KB

Download
memory/2160-4-0x0000000000390000-0x00000000003AA000-memory.dmp

Filesize
104KB

Download
memory/2160-12-0x000007FEF5450000-0x000007FEF5E3C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads