limerat | 8b2a8b2e8d7b89e72c2fbdbb79596f9d4dcc0a4304c566ee26bd5b966a099568

General

Target

34257f43cd09bb9f9aa171b8d5d40d15.js
Size

53KB
MD5

34257f43cd09bb9f9aa171b8d5d40d15
SHA1

2205fc3296c2fa97706700c4e6d6f7ef1f185892
SHA256

8b2a8b2e8d7b89e72c2fbdbb79596f9d4dcc0a4304c566ee26bd5b966a099568
SHA512

b16feb70bddc57e556be7db50242a50a600e4775d6a64af64be2d25c055e2e7d0bf292b9c318ff1ddfd9d994995b2f27e47e22b216e864e39d579560ba8c9b08
SSDEEP

768:H7XWEtO8a1ZLbWVfgiZb1pW0GpswDx79qs8dfcdaXKzC5Oo+eVO5p+JD1z:LW9v1lWdjQDx79qtdco+eVOnu

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Wallets

1Cs8MjxkXtYwkDKypg8i1Vj5nzhANpgC6y

Attributes

aes_key
2249
antivm
false
c2_url
https://pastebin.com/raw/G9wX4J5m
delay
8
download_payload
false
install
true
install_name
player.exe
main_folder
AppData
pin_spread
false
sub_folder
\
usb_spread
false

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/G9wX4J5m
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 2 IoCs

pid	Process
1424	New-Client.exe
2580	player.exe

Loads dropped DLL 2 IoCs

pid	Process
1424	New-Client.exe
1424	New-Client.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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
2740	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	player.exe
Token: SeDebugPrivilege	2580	player.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 1424	1288	wscript.exe	28
PID 1288 wrote to memory of 1424	1288	wscript.exe	28
PID 1288 wrote to memory of 1424	1288	wscript.exe	28
PID 1288 wrote to memory of 1424	1288	wscript.exe	28
PID 1424 wrote to memory of 2740	1424	New-Client.exe	30
PID 1424 wrote to memory of 2740	1424	New-Client.exe	30
PID 1424 wrote to memory of 2740	1424	New-Client.exe	30
PID 1424 wrote to memory of 2740	1424	New-Client.exe	30
PID 1424 wrote to memory of 2580	1424	New-Client.exe	32
PID 1424 wrote to memory of 2580	1424	New-Client.exe	32
PID 1424 wrote to memory of 2580	1424	New-Client.exe	32
PID 1424 wrote to memory of 2580	1424	New-Client.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\34257f43cd09bb9f9aa171b8d5d40d15.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Users\Admin\AppData\Roaming\New-Client.exe
  "C:\Users\Admin\AppData\Roaming\New-Client.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1424
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\player.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:2740
- - C:\Users\Admin\AppData\Roaming\player.exe
    "C:\Users\Admin\AppData\Roaming\player.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2580

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\CabCC66.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCC98.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Roaming\New-Client.exe

Filesize
28KB

MD5
1ad564a6ca1520e8886faffc4e0ff1d4

SHA1
7d3b61daef1afed73838351dbf788448cf88d031

SHA256
2c3a771c2ecbd58409c3f348220c5d9419901e882c61531b68e07b80eb0d3df4

SHA512
b54d6cb92876546c38503e5e673d765f2e323246f5adbaefa83cdc62af6a462d117d3dc183666f902a84575590aa02f94d9997e7783e6f99050c57a710fab441

Download Submit
memory/1424-8-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1424-9-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1424-10-0x00000000021C0000-0x0000000002200000-memory.dmp

Filesize
256KB

Download
memory/1424-21-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2580-23-0x0000000000560000-0x00000000005A0000-memory.dmp

Filesize
256KB

Download
memory/2580-22-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2580-24-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2580-59-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2580-60-0x0000000000560000-0x00000000005A0000-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