limerat | 8208318d614b3d51d47a634a6d7ddc60d2d40732b0d51460ff78df5d7cd49124

General

Target

522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe
Size

903KB
MD5

522c91c145451787b1ab02d9c34293fb
SHA1

fd1551bc06a9320ce3552d5f91b1396543a5ce0e
SHA256

8208318d614b3d51d47a634a6d7ddc60d2d40732b0d51460ff78df5d7cd49124
SHA512

17dd1be9904ad5984dfb3f338ea7c2f79f719817067e4cf701c9275e062901fd3e0263863092b28dc114348bc7513c654017d83c08547d4a65bbe4da40d85f28
SSDEEP

24576:DAHnh+eWsN3skA4RV1Hom2KXMmHalXWAA5:Oh+ZkldoPK8Yalc

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Wallets

1JBKLGyE6AnRGvk92A8x3m8qmXfh3fcEty

Attributes

aes_key
nulled
antivm
true
c2_url
https://pastebin.com/raw/cXuQ0V20
delay
3
download_payload
false
install
false
install_name
Winservices.exe
main_folder
AppData
pin_spread
false
sub_folder
\Services\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/cXuQ0V20
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

Drops startup file 1 IoCs

Processes:

522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MaxxAudioMeters64.url	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

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

Web Service
T1102

Processes:

flow ioc

2 pastebin.com
3 pastebin.com

flow	ioc
2	pastebin.com
3	pastebin.com

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	RegSvcs.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

description pid process target process

PID 2708 set thread context of 2132 2708 522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2132 RegSvcs.exe
Token: SeDebugPrivilege 2132 RegSvcs.exe

description	pid	process	target process
PID 2708 set thread context of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2132	RegSvcs.exe
Token: SeDebugPrivilege	2132	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

pid	process
2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe
2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe
2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

pid	process
2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe
2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe
2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe

description	pid	process	target process
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe
PID 2708 wrote to memory of 2132	2708	522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\522c91c145451787b1ab02d9c34293fb_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/2132-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2132-8-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2132-1-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2132-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2132-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2132-13-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2132-14-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-15-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2132-16-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2708-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads