limerat | 5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960

General

Target

5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe
Size

25KB
MD5

ae3a68ee7e23df52eb7127da990e256f
SHA1

48276d7fc01e80f940f6d33a1ceaa8819b456bc8
SHA256

5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960
SHA512

473038496eaa78c264b93fa2340adfc1be20db9d3aa7614b7aabd99db1a337fbfe82af93e88b17fbe05f7fe49cb45c17b42ed3ba6fe85d1e203f33ea69ebb6b8
SSDEEP

384:xE0WnRVmx97gmtppoPfaJhripJPJp388Pt84kDGlzCTJEUmNY9bro3lcTtmrYDW:8mfhkPi/roPJp3KatNXkwY

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Wallets

1A5HhKJf5KP7t19SyW3LavrhFqRDrPEd2q

Attributes

aes_key
Zimbapf1x
antivm
false
c2_url
https://raw.githubusercontent.com/plasticsurge/respiratory/master/palms
delay
3
download_payload
false
install
true
install_name
Discord.exe
main_folder
AppData
pin_spread
false
sub_folder
\
usb_spread
false

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

Discord.exe

pid	Process
1744	Discord.exe

Loads dropped DLL 2 IoCs

Processes:

5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe

pid	Process
1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe
1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.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
1740	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Discord.exe

description	pid	Process
Token: SeDebugPrivilege	1744	Discord.exe
Token: SeDebugPrivilege	1744	Discord.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe

description	pid	Process	procid_target
PID 1364 wrote to memory of 1740	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	27
PID 1364 wrote to memory of 1740	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	27
PID 1364 wrote to memory of 1740	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	27
PID 1364 wrote to memory of 1740	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	27
PID 1364 wrote to memory of 1744	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	29
PID 1364 wrote to memory of 1744	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	29
PID 1364 wrote to memory of 1744	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	29
PID 1364 wrote to memory of 1744	1364	5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe	29

C:\Users\Admin\AppData\Local\Temp\5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe
"C:\Users\Admin\AppData\Local\Temp\5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\Discord.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:1740
- C:\Users\Admin\AppData\Roaming\Discord.exe
  "C:\Users\Admin\AppData\Roaming\Discord.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1744

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

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\Roaming\Discord.exe

Filesize
25KB

MD5
ae3a68ee7e23df52eb7127da990e256f

SHA1
48276d7fc01e80f940f6d33a1ceaa8819b456bc8

SHA256
5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960

SHA512
473038496eaa78c264b93fa2340adfc1be20db9d3aa7614b7aabd99db1a337fbfe82af93e88b17fbe05f7fe49cb45c17b42ed3ba6fe85d1e203f33ea69ebb6b8

Download Submit
C:\Users\Admin\AppData\Roaming\Discord.exe

Filesize
25KB

MD5
ae3a68ee7e23df52eb7127da990e256f

SHA1
48276d7fc01e80f940f6d33a1ceaa8819b456bc8

SHA256
5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960

SHA512
473038496eaa78c264b93fa2340adfc1be20db9d3aa7614b7aabd99db1a337fbfe82af93e88b17fbe05f7fe49cb45c17b42ed3ba6fe85d1e203f33ea69ebb6b8

Download Submit
\Users\Admin\AppData\Roaming\Discord.exe

Filesize
25KB

MD5
ae3a68ee7e23df52eb7127da990e256f

SHA1
48276d7fc01e80f940f6d33a1ceaa8819b456bc8

SHA256
5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960

SHA512
473038496eaa78c264b93fa2340adfc1be20db9d3aa7614b7aabd99db1a337fbfe82af93e88b17fbe05f7fe49cb45c17b42ed3ba6fe85d1e203f33ea69ebb6b8

Download Submit
\Users\Admin\AppData\Roaming\Discord.exe

Filesize
25KB

MD5
ae3a68ee7e23df52eb7127da990e256f

SHA1
48276d7fc01e80f940f6d33a1ceaa8819b456bc8

SHA256
5dca66ed85d02f7fc5d9034b940aa726496110f01005b1f2e751ad72f184d960

SHA512
473038496eaa78c264b93fa2340adfc1be20db9d3aa7614b7aabd99db1a337fbfe82af93e88b17fbe05f7fe49cb45c17b42ed3ba6fe85d1e203f33ea69ebb6b8

Download Submit
memory/1364-54-0x0000000000B40000-0x0000000000B4C000-memory.dmp

Filesize
48KB

Download
memory/1364-56-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1740-55-0x0000000000000000-mapping.dmp

Download
memory/1744-59-0x0000000000000000-mapping.dmp

Download
memory/1744-62-0x00000000001D0000-0x00000000001DC000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads