limerat | 28562bc7771379178458f8226e98b65c6a946bca57d6708d2b7528cd7724fdec

General

Target

New-Clientt.exe
Size

28KB
MD5

8b280f12bf1b22416a5c8d7dfc521fc9
SHA1

43af35bc17f400b83453633826a8aa596b05e5ca
SHA256

28562bc7771379178458f8226e98b65c6a946bca57d6708d2b7528cd7724fdec
SHA512

f76fb736d143cbe4cf45d9d2c63a289296bedc7b59f661124df5006408b3c9e974a6174378b9c9b79ae98f8fce1bbaf557ca2b095e9b1f48196ff44d1d9efc3b
SSDEEP

384:eB+Sbj6NKXpi6h/AHH0QXlqDiErxuLvDKNrCeJE3WNgT+st/ThpOQro3lcbAd6sX:UpXI6h/wHDIxu745Ni9tr302wj

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Wallets

bc1q698dtm422e6tzu2jna8laaspy0pjz2sdecg8dn

Attributes

aes_key
123345
antivm
false
c2_url
https://pastebin.com/raw/DDTVwwbu
delay
5
download_payload
true
install
true
install_name
Skin Change.exe
main_folder
AppData
pin_spread
true
sub_folder
\Skin Change\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/DDTVwwbu
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
2884	Skin Change.exe

Loads dropped DLL 2 IoCs

pid	Process
1284	New-Clientt.exe
1284	New-Clientt.exe

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

Web Service

T1102

flow	ioc
3	pastebin.com
4	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

pid	Process
2564	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	Skin Change.exe
Token: SeDebugPrivilege	2884	Skin Change.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 2564	1284	New-Clientt.exe	29
PID 1284 wrote to memory of 2564	1284	New-Clientt.exe	29
PID 1284 wrote to memory of 2564	1284	New-Clientt.exe	29
PID 1284 wrote to memory of 2564	1284	New-Clientt.exe	29
PID 1284 wrote to memory of 2884	1284	New-Clientt.exe	31
PID 1284 wrote to memory of 2884	1284	New-Clientt.exe	31
PID 1284 wrote to memory of 2884	1284	New-Clientt.exe	31
PID 1284 wrote to memory of 2884	1284	New-Clientt.exe	31

C:\Users\Admin\AppData\Local\Temp\New-Clientt.exe
"C:\Users\Admin\AppData\Local\Temp\New-Clientt.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\Skin Change\Skin Change.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:2564
- C:\Users\Admin\AppData\Roaming\Skin Change\Skin Change.exe
  "C:\Users\Admin\AppData\Roaming\Skin Change\Skin Change.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2884

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2436

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8DB2.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8DF3.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Roaming\Skin Change\Skin Change.exe

Filesize
28KB

MD5
8b280f12bf1b22416a5c8d7dfc521fc9

SHA1
43af35bc17f400b83453633826a8aa596b05e5ca

SHA256
28562bc7771379178458f8226e98b65c6a946bca57d6708d2b7528cd7724fdec

SHA512
f76fb736d143cbe4cf45d9d2c63a289296bedc7b59f661124df5006408b3c9e974a6174378b9c9b79ae98f8fce1bbaf557ca2b095e9b1f48196ff44d1d9efc3b

Download Submit
memory/1284-0-0x00000000010D0000-0x00000000010DC000-memory.dmp

Filesize
48KB

Download
memory/1284-1-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/1284-3-0x00000000008C0000-0x0000000000900000-memory.dmp

Filesize
256KB

Download
memory/1284-13-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-15-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-14-0x0000000000270000-0x000000000027C000-memory.dmp

Filesize
48KB

Download
memory/2884-16-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download
memory/2884-51-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-52-0x0000000004DF0000-0x0000000004E30000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads