limerat | d5ef054b65e6aaed1275bb446b53f2a4ac3385e31875aba2d79087ed37c669f4

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3556	killisrael.exe

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

Web Service

T1102

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

pid	Process
1892	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3556	killisrael.exe
Token: SeDebugPrivilege	3556	killisrael.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 1892	3432	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	89
PID 3432 wrote to memory of 1892	3432	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	89
PID 3432 wrote to memory of 3556	3432	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	91
PID 3432 wrote to memory of 3556	3432	75e6af846381e8ca218b40601f19519d_JaffaCakes118.exe	91

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⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3432
- 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:1892
- 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:3556

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/3432-0-0x00007FFABFDE3000-0x00007FFABFDE5000-memory.dmp

Filesize
8KB

Download
memory/3432-1-0x00000000004C0000-0x00000000004D6000-memory.dmp

Filesize
88KB

Download
memory/3432-2-0x0000000000D80000-0x0000000000D8A000-memory.dmp

Filesize
40KB

Download
memory/3432-3-0x0000000000DA0000-0x0000000000DAC000-memory.dmp

Filesize
48KB

Download
memory/3432-4-0x00007FFABFDE0000-0x00007FFAC08A1000-memory.dmp

Filesize
10.8MB

Download
memory/3432-18-0x00007FFABFDE0000-0x00007FFAC08A1000-memory.dmp

Filesize
10.8MB

Download
memory/3556-16-0x00007FFABFDE0000-0x00007FFAC08A1000-memory.dmp

Filesize
10.8MB

Download
memory/3556-19-0x00007FFABFDE0000-0x00007FFAC08A1000-memory.dmp

Filesize
10.8MB

Download
memory/3556-20-0x00007FFABFDE0000-0x00007FFAC08A1000-memory.dmp

Filesize
10.8MB

Download
memory/3556-21-0x00007FFABFDE0000-0x00007FFAC08A1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads