limerat | 1a2c7a6bc707d4ea875f2add729144758f568fbb38d885e1d56f30838ebe1707

General

Target

849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe
Size

140KB
MD5

849a5dd4221f907aa7fbdf6a9beade20
SHA1

c311517fba68acd4f129b755e81c13064d1d5ae0
SHA256

1a2c7a6bc707d4ea875f2add729144758f568fbb38d885e1d56f30838ebe1707
SHA512

be2735799d63ab5d231318c13a6c89719badb6f5072bc0a5c03a3868d36c5d503f6c321154cab65d4b8fab1cf15d7c1dcc053fc2139d57921c9ac73e9aa221d7
SSDEEP

3072:FaRBXzPA9xTgPqKktyZcoiW5AgvFvmt/dvIB9n96f:orXzoxTgCZtyZiW5Ax5dv2a

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

Processes:

killisrael.exe

pid process

2540 killisrael.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

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
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

Processes:

schtasks.exe

pid process

2620 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

killisrael.exe

description pid process

Token: SeDebugPrivilege 2540 killisrael.exe
Token: SeDebugPrivilege 2540 killisrael.exe

pid	process
2540	killisrael.exe

flow	ioc
4	pastebin.com
5	pastebin.com

pid	process
2620	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2540	killisrael.exe
Token: SeDebugPrivilege	2540	killisrael.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe

description	pid	process	target process
PID 1244 wrote to memory of 2620	1244	849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe	schtasks.exe
PID 1244 wrote to memory of 2620	1244	849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe	schtasks.exe
PID 1244 wrote to memory of 2620	1244	849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe	schtasks.exe
PID 1244 wrote to memory of 2540	1244	849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe	killisrael.exe
PID 1244 wrote to memory of 2540	1244	849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe	killisrael.exe
PID 1244 wrote to memory of 2540	1244	849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe	killisrael.exe

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\849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\849a5dd4221f907aa7fbdf6a9beade20_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1244
- 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⤵
  - Creates scheduled task(s)
  PID:2620
- 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:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5865.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

Filesize
140KB

MD5
849a5dd4221f907aa7fbdf6a9beade20

SHA1
c311517fba68acd4f129b755e81c13064d1d5ae0

SHA256
1a2c7a6bc707d4ea875f2add729144758f568fbb38d885e1d56f30838ebe1707

SHA512
be2735799d63ab5d231318c13a6c89719badb6f5072bc0a5c03a3868d36c5d503f6c321154cab65d4b8fab1cf15d7c1dcc053fc2139d57921c9ac73e9aa221d7

Download Submit
memory/1244-12-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

Filesize
9.9MB

Download
memory/1244-4-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1244-3-0x00000000003D0000-0x00000000003EC000-memory.dmp

Filesize
112KB

Download
memory/1244-0-0x0000000000900000-0x000000000092A000-memory.dmp

Filesize
168KB

Download
memory/1244-2-0x000000001B220000-0x000000001B2A0000-memory.dmp

Filesize
512KB

Download
memory/1244-1-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-10-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-11-0x0000000000D80000-0x0000000000DAA000-memory.dmp

Filesize
168KB

Download
memory/2540-13-0x000000001AD10000-0x000000001AD90000-memory.dmp

Filesize
512KB

Download
memory/2540-51-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-52-0x000000001AD10000-0x000000001AD90000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads