limerat | cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9

General

Target

NEAS.e6f226180bed8913fd8994b3592df2c0.exe
Size

59KB
MD5

e6f226180bed8913fd8994b3592df2c0
SHA1

c7b8bb1cd92b478f061d15fc54c8eb0017104213
SHA256

cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9
SHA512

7d3184e9a48d60f8f1d287eb3949591dd0a12f9c7c5eea8455376dc98efb23de86545fd8b847bd98ff721860fc187b9e7e2f0b79b4f7ac1b3115656b5477fb94
SSDEEP

768:Rpss6tdwacXO7i45NypQb5I8qvjEuYotCtGB:RpgdwaCW72p05I77jyGB

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
123
antivm
false
c2_url
https://pastebin.com/raw/iV5cuLRm
delay
3
download_payload
false
install
true
install_name
cmd.exe
main_folder
AppData
pin_spread
false
sub_folder
\Microsoft\Windows\Start Menu\Programs\Startup\
usb_spread
false

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/iV5cuLRm
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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe	NEAS.e6f226180bed8913fd8994b3592df2c0.exe

Executes dropped EXE 1 IoCs

pid	Process
2676	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe
2076	NEAS.e6f226180bed8913fd8994b3592df2c0.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
2644	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	cmd.exe
Token: SeDebugPrivilege	2676	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2644	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	29
PID 2076 wrote to memory of 2644	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	29
PID 2076 wrote to memory of 2644	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	29
PID 2076 wrote to memory of 2644	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	29
PID 2076 wrote to memory of 2676	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	31
PID 2076 wrote to memory of 2676	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	31
PID 2076 wrote to memory of 2676	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	31
PID 2076 wrote to memory of 2676	2076	NEAS.e6f226180bed8913fd8994b3592df2c0.exe	31

C:\Users\Admin\AppData\Local\Temp\NEAS.e6f226180bed8913fd8994b3592df2c0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e6f226180bed8913fd8994b3592df2c0.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:2644
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2676

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA405.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe

Filesize
59KB

MD5
e6f226180bed8913fd8994b3592df2c0

SHA1
c7b8bb1cd92b478f061d15fc54c8eb0017104213

SHA256
cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9

SHA512
7d3184e9a48d60f8f1d287eb3949591dd0a12f9c7c5eea8455376dc98efb23de86545fd8b847bd98ff721860fc187b9e7e2f0b79b4f7ac1b3115656b5477fb94

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe

Filesize
59KB

MD5
e6f226180bed8913fd8994b3592df2c0

SHA1
c7b8bb1cd92b478f061d15fc54c8eb0017104213

SHA256
cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9

SHA512
7d3184e9a48d60f8f1d287eb3949591dd0a12f9c7c5eea8455376dc98efb23de86545fd8b847bd98ff721860fc187b9e7e2f0b79b4f7ac1b3115656b5477fb94

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe

Filesize
59KB

MD5
e6f226180bed8913fd8994b3592df2c0

SHA1
c7b8bb1cd92b478f061d15fc54c8eb0017104213

SHA256
cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9

SHA512
7d3184e9a48d60f8f1d287eb3949591dd0a12f9c7c5eea8455376dc98efb23de86545fd8b847bd98ff721860fc187b9e7e2f0b79b4f7ac1b3115656b5477fb94

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe

Filesize
59KB

MD5
e6f226180bed8913fd8994b3592df2c0

SHA1
c7b8bb1cd92b478f061d15fc54c8eb0017104213

SHA256
cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9

SHA512
7d3184e9a48d60f8f1d287eb3949591dd0a12f9c7c5eea8455376dc98efb23de86545fd8b847bd98ff721860fc187b9e7e2f0b79b4f7ac1b3115656b5477fb94

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cmd.exe

Filesize
59KB

MD5
e6f226180bed8913fd8994b3592df2c0

SHA1
c7b8bb1cd92b478f061d15fc54c8eb0017104213

SHA256
cce828fd6b3b606b1f3e3917d36a328f99d948a6ce2988e9037edae421eda9b9

SHA512
7d3184e9a48d60f8f1d287eb3949591dd0a12f9c7c5eea8455376dc98efb23de86545fd8b847bd98ff721860fc187b9e7e2f0b79b4f7ac1b3115656b5477fb94

Download Submit
memory/2076-0-0x0000000000A50000-0x0000000000A64000-memory.dmp

Filesize
80KB

Download
memory/2076-15-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2076-3-0x00000000041E0000-0x0000000004220000-memory.dmp

Filesize
256KB

Download
memory/2076-1-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-13-0x00000000002C0000-0x00000000002D4000-memory.dmp

Filesize
80KB

Download
memory/2676-14-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-16-0x0000000004840000-0x0000000004880000-memory.dmp

Filesize
256KB

Download
memory/2676-54-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads