limerat | 32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9

General

Target

32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe
Size

29KB
MD5

b14bbd5479f120504684161a942a51e6
SHA1

e7e0ebaeea26e10f2dfbc71c3e9e4fe5122d4ec6
SHA256

32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9
SHA512

1c93f16b074ccfe1ed124d10b457ae72bf6bdff004f1fad0ed94d396fb975d6486126ee1f12346c6cc7a17f651c456011a5386b6c3aad409bd27144e5a6d5c08
SSDEEP

768:szPy6kLTt3dO/cmTCUuMthT36Hslrjy+b:kPkLTtspTzthT36HirjT

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
mrrobot
antivm
false
c2_url
https://pastebin.com/raw/mndrG70y
delay
3
download_payload
false
install
true
install_name
yes.exe
main_folder
AppData
pin_spread
false
sub_folder
\pok\
usb_spread
false

Signatures

LimeRAT
Simple yet powerful RAT for Windows machines written in .NET.
rat limerat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe

Executes dropped EXE 1 IoCs

Processes:

yes.exe

pid	Process
3464	yes.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). Likely ransomware behaviour.

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

T1053

Processes:

schtasks.exe

pid	Process
4476	schtasks.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

yes.exe

pid	Process
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe
3464	yes.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

yes.exe

description	pid	Process
Token: SeDebugPrivilege	3464	yes.exe
Token: SeDebugPrivilege	3464	yes.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe

description	pid	Process	procid_target
PID 828 wrote to memory of 4476	828	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe	86
PID 828 wrote to memory of 4476	828	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe	86
PID 828 wrote to memory of 4476	828	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe	86
PID 828 wrote to memory of 3464	828	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe	88
PID 828 wrote to memory of 3464	828	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe	88
PID 828 wrote to memory of 3464	828	32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe	88

C:\Users\Admin\AppData\Local\Temp\32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe
"C:\Users\Admin\AppData\Local\Temp\32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\pok\yes.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:4476
- C:\Users\Admin\AppData\Roaming\pok\yes.exe
  "C:\Users\Admin\AppData\Roaming\pok\yes.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Web Service

1

T1102

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\pok\yes.exe

Filesize
29KB

MD5
b14bbd5479f120504684161a942a51e6

SHA1
e7e0ebaeea26e10f2dfbc71c3e9e4fe5122d4ec6

SHA256
32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9

SHA512
1c93f16b074ccfe1ed124d10b457ae72bf6bdff004f1fad0ed94d396fb975d6486126ee1f12346c6cc7a17f651c456011a5386b6c3aad409bd27144e5a6d5c08

Download Submit
C:\Users\Admin\AppData\Roaming\pok\yes.exe

Filesize
29KB

MD5
b14bbd5479f120504684161a942a51e6

SHA1
e7e0ebaeea26e10f2dfbc71c3e9e4fe5122d4ec6

SHA256
32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9

SHA512
1c93f16b074ccfe1ed124d10b457ae72bf6bdff004f1fad0ed94d396fb975d6486126ee1f12346c6cc7a17f651c456011a5386b6c3aad409bd27144e5a6d5c08

Download Submit
C:\Users\Admin\AppData\Roaming\pok\yes.exe

Filesize
29KB

MD5
b14bbd5479f120504684161a942a51e6

SHA1
e7e0ebaeea26e10f2dfbc71c3e9e4fe5122d4ec6

SHA256
32696f5d14f82da2b483b853946a88eac8ef47abf8b163446011fd4eb37f06f9

SHA512
1c93f16b074ccfe1ed124d10b457ae72bf6bdff004f1fad0ed94d396fb975d6486126ee1f12346c6cc7a17f651c456011a5386b6c3aad409bd27144e5a6d5c08

Download Submit
memory/828-133-0x0000000000B80000-0x0000000000B8C000-memory.dmp

Filesize
48KB

Download
memory/828-134-0x0000000005530000-0x00000000055CC000-memory.dmp

Filesize
624KB

Download
memory/828-135-0x00000000055D0000-0x0000000005636000-memory.dmp

Filesize
408KB

Download
memory/828-136-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/828-137-0x00000000062E0000-0x0000000006884000-memory.dmp

Filesize
5.6MB

Download
memory/3464-148-0x0000000002870000-0x0000000002880000-memory.dmp

Filesize
64KB

Download
memory/3464-149-0x0000000002870000-0x0000000002880000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads