limerat | d5ef054b65e6aaed1275bb446b53f2a4ac3385e31875aba2d79087ed37c669f4

Analysis

max time kernel
147s
max time network
152s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25-10-2024 02:54

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General

Target

75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe
Size

61KB
MD5

75e6af846381e8ca218b40601f19519d
SHA1

a3369da2dd37ef78e6d910c053c2b76fa356e6e3
SHA256

d5ef054b65e6aaed1275bb446b53f2a4ac3385e31875aba2d79087ed37c669f4
SHA512

fefe7440f866707a36af52f2e72791760e261973406b02337d7046555397d684c85bd968d394195b2a5d4d07b8efa103a41a24413ed024f362ea9d753163629f
SSDEEP

1536:s2tIhHSw1wXutnzpubQNx8bfvFf6+J2ArbBNa247idd2SJc2Ozv:s2tHZutpubC87Fi+A6BNI7idAT

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
killisrael
antivm
false
c2_url
https://pastebin.com/raw/v9J7B6vz
delay
3
download_payload
false
install
true
install_name
killisrael.exe
main_folder
Temp
pin_spread
false
sub_folder
\
usb_spread
false

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
2788	killisrael.exe

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

Web Service

T1102

flow	ioc
4	pastebin.com
5	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
2740	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	killisrael.exe
Token: SeDebugPrivilege	2788	killisrael.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2740	1856	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	31
PID 1856 wrote to memory of 2740	1856	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	31
PID 1856 wrote to memory of 2740	1856	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	31
PID 1856 wrote to memory of 2788	1856	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	33
PID 1856 wrote to memory of 2788	1856	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	33
PID 1856 wrote to memory of 2788	1856	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	33

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\75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- 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:2740
- 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:2788

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
61KB

MD5
75e6af846381e8ca218b40601f19519d

SHA1
a3369da2dd37ef78e6d910c053c2b76fa356e6e3

SHA256
d5ef054b65e6aaed1275bb446b53f2a4ac3385e31875aba2d79087ed37c669f4

SHA512
fefe7440f866707a36af52f2e72791760e261973406b02337d7046555397d684c85bd968d394195b2a5d4d07b8efa103a41a24413ed024f362ea9d753163629f

Download Submit
memory/1856-0-0x000007FEF63C3000-0x000007FEF63C4000-memory.dmp

Filesize
4KB

Download
memory/1856-1-0x00000000009D0000-0x00000000009E6000-memory.dmp

Filesize
88KB

Download
memory/1856-2-0x0000000000140000-0x000000000014A000-memory.dmp

Filesize
40KB

Download
memory/1856-3-0x0000000000160000-0x000000000016C000-memory.dmp

Filesize
48KB

Download
memory/1856-4-0x000007FEF63C0000-0x000007FEF6DAC000-memory.dmp

Filesize
9.9MB

Download
memory/1856-11-0x000007FEF63C0000-0x000007FEF6DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2788-10-0x0000000001150000-0x0000000001166000-memory.dmp

Filesize
88KB

Download
memory/2788-12-0x000007FEF63C0000-0x000007FEF6DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2788-13-0x000007FEF63C0000-0x000007FEF6DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2788-14-0x000007FEF63C0000-0x000007FEF6DAC000-memory.dmp

Filesize
9.9MB

Download
memory/2788-15-0x000007FEF63C0000-0x000007FEF6DAC000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads