limerat | 73536c89f6d0063c32c17294ae8aedd69b75fc9b5adb6848749a0b811241ea8e

General

Target

678a836b41b132da287f0da90e822480.jar
Size

166KB
MD5

678a836b41b132da287f0da90e822480
SHA1

d4eec0106a8fffcb9c850ba515b18a84c42f7973
SHA256

73536c89f6d0063c32c17294ae8aedd69b75fc9b5adb6848749a0b811241ea8e
SHA512

221a6dbf894d8b58f1a4357df8e774b13783ad08d805b48df0ce57dbd9579118f49fe1248ea023711d2684a650d02a4789f50d6ca6986e71fd7857fed0f3aec4
SSDEEP

3072:O2OP/lXyajtcnHLEt+UUN3VEggvwMoGc6OFULv3rFLZmVjDBEDmhIJLPcaZMXpFd:ny/liajqnHLEt+lVEg25o16OCLRl2DqC

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
2880	New-Client.exe
1524	player.exe

Loads dropped DLL 2 IoCs

pid	Process
2880	New-Client.exe
2880	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
1584	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1524	player.exe
Token: SeDebugPrivilege	1524	player.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2796	3056	java.exe	29
PID 3056 wrote to memory of 2796	3056	java.exe	29
PID 3056 wrote to memory of 2796	3056	java.exe	29
PID 2796 wrote to memory of 1756	2796	wscript.exe	32
PID 2796 wrote to memory of 1756	2796	wscript.exe	32
PID 2796 wrote to memory of 1756	2796	wscript.exe	32
PID 2796 wrote to memory of 1320	2796	wscript.exe	31
PID 2796 wrote to memory of 1320	2796	wscript.exe	31
PID 2796 wrote to memory of 1320	2796	wscript.exe	31
PID 1756 wrote to memory of 2880	1756	WScript.exe	30
PID 1756 wrote to memory of 2880	1756	WScript.exe	30
PID 1756 wrote to memory of 2880	1756	WScript.exe	30
PID 1756 wrote to memory of 2880	1756	WScript.exe	30
PID 2880 wrote to memory of 1584	2880	New-Client.exe	36
PID 2880 wrote to memory of 1584	2880	New-Client.exe	36
PID 2880 wrote to memory of 1584	2880	New-Client.exe	36
PID 2880 wrote to memory of 1584	2880	New-Client.exe	36
PID 2880 wrote to memory of 1524	2880	New-Client.exe	38
PID 2880 wrote to memory of 1524	2880	New-Client.exe	38
PID 2880 wrote to memory of 1524	2880	New-Client.exe	38
PID 2880 wrote to memory of 1524	2880	New-Client.exe	38

C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\678a836b41b132da287f0da90e822480.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\system32\wscript.exe
  wscript C:\Users\Admin\ddowgooevv.js
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Program Files\Java\jre7\bin\javaw.exe
    "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\cltxrwaoua.txt"
    3⤵
    PID:1320
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\wgQDzEaaot.js"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1756

C:\Users\Admin\AppData\Roaming\New-Client.exe
"C:\Users\Admin\AppData\Roaming\New-Client.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\player.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:1584
- C:\Users\Admin\AppData\Roaming\player.exe
  "C:\Users\Admin\AppData\Roaming\player.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1524

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\Cab2BD4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2C54.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
C:\Users\Admin\AppData\Roaming\cltxrwaoua.txt

Filesize
92KB

MD5
492a08cd9d2969dc62047512202134d4

SHA1
dba6b0f7cf6bd65a79f807f1e09801077245daf1

SHA256
a0cf5e1106beec69db345c1bb0f56bf9bfc7295dbf9a47d4e55cc4bafbebb848

SHA512
b3190f72ade3d921d07c6abfb5c1245c57becd608b53fbb6ca952c384abf9d2603f2c83ea19d01ec21bc61923f2a2998a6fc00e94a9d7156054e7e3489e6175b

Download Submit
C:\Users\Admin\AppData\Roaming\wgQDzEaaot.js

Filesize
53KB

MD5
34257f43cd09bb9f9aa171b8d5d40d15

SHA1
2205fc3296c2fa97706700c4e6d6f7ef1f185892

SHA256
8b2a8b2e8d7b89e72c2fbdbb79596f9d4dcc0a4304c566ee26bd5b966a099568

SHA512
b16feb70bddc57e556be7db50242a50a600e4775d6a64af64be2d25c055e2e7d0bf292b9c318ff1ddfd9d994995b2f27e47e22b216e864e39d579560ba8c9b08

Download Submit
C:\Users\Admin\ddowgooevv.js

Filesize
280KB

MD5
aaafafd3890c93c59000316f96108b99

SHA1
5fba17bdc35acbb86e1cb63ea443553770552214

SHA256
36664de87581e5777c3c975ad9e430ce8ac2ff80c24b565d7b40aaba75106727

SHA512
a18aa97f92d612ba6c383cec57f88f5e1097171222db1eccfaff0e35019832d80f3adeb88097525b9658c950e44c461e73c4136c24b081844e4dcda37cf38543

Download Submit
memory/1320-56-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-34-0x0000000002240000-0x0000000005240000-memory.dmp

Filesize
48.0MB

Download
memory/1320-169-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-167-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-41-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-48-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-118-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-62-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1320-77-0x0000000002240000-0x0000000005240000-memory.dmp

Filesize
48.0MB

Download
memory/1320-76-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1524-73-0x0000000073DF0000-0x000000007439B000-memory.dmp

Filesize
5.7MB

Download
memory/1524-75-0x0000000000500000-0x0000000000540000-memory.dmp

Filesize
256KB

Download
memory/1524-113-0x0000000000500000-0x0000000000540000-memory.dmp

Filesize
256KB

Download
memory/1524-112-0x0000000073DF0000-0x000000007439B000-memory.dmp

Filesize
5.7MB

Download
memory/2880-74-0x0000000073DF0000-0x000000007439B000-memory.dmp

Filesize
5.7MB

Download
memory/2880-38-0x0000000073DF0000-0x000000007439B000-memory.dmp

Filesize
5.7MB

Download
memory/2880-40-0x0000000000CB0000-0x0000000000CF0000-memory.dmp

Filesize
256KB

Download
memory/2880-39-0x0000000073DF0000-0x000000007439B000-memory.dmp

Filesize
5.7MB

Download
memory/3056-12-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-6-0x0000000002260000-0x0000000005260000-memory.dmp

Filesize
48.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads