limerat | 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3

General

Target

08750B4BBC8A34A3F7E12BB6F9A71444.exe
Size

28KB
MD5

08750b4bbc8a34a3f7e12bb6f9a71444
SHA1

400f42a7a1c9d7486ad7d07200a5a2908d71d231
SHA256

7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3
SHA512

81b25e17299f11b8487df0914471f85786d30983f87640eb6b4bbda2a21257a675085c32395694a49d00f8d7d0e01705a06f870c4d7729159fd0d62ed2eac5f0
SSDEEP

384:s/rLhJcl6QdgPxVHGhOaZJTGPuFW9vcCZjgD0kau3GXsW7ltIpjIhvGyvN9:s/rLhufgPhaumCvcvDauCWjIhvr

Score

10^/10

limerat rat

Malware Config

Extracted

Family

limerat

Attributes

aes_key
NKHUB
antivm
true
c2_url
https://pastebin.com/raw/K6zz3eth
delay
3
download_payload
false
install
true
install_name
svchost.exe
main_folder
Temp
pin_spread
false
sub_folder
\OdlaçddApdad\
usb_spread
true

Extracted

Family

limerat

Attributes

antivm
false
c2_url
https://pastebin.com/raw/K6zz3eth
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 1 IoCs

Processes:

svchost.exe

pid process

2660 svchost.exe
Loads dropped DLL 2 IoCs

Processes:

08750B4BBC8A34A3F7E12BB6F9A71444.exe

pid process

2192 08750B4BBC8A34A3F7E12BB6F9A71444.exe
2192 08750B4BBC8A34A3F7E12BB6F9A71444.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

Processes:

schtasks.exe

pid process

2992 schtasks.exe

pid	process
2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe
2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe

pid	process
2992	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

svchost.exe

pid	process
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe
2660	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 2660 svchost.exe
Token: SeDebugPrivilege 2660 svchost.exe

description	pid	process
Token: SeDebugPrivilege	2660	svchost.exe
Token: SeDebugPrivilege	2660	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

08750B4BBC8A34A3F7E12BB6F9A71444.exe

description	pid	process	target process
PID 2192 wrote to memory of 2992	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	schtasks.exe
PID 2192 wrote to memory of 2992	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	schtasks.exe
PID 2192 wrote to memory of 2992	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	schtasks.exe
PID 2192 wrote to memory of 2992	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	schtasks.exe
PID 2192 wrote to memory of 2660	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	svchost.exe
PID 2192 wrote to memory of 2660	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	svchost.exe
PID 2192 wrote to memory of 2660	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	svchost.exe
PID 2192 wrote to memory of 2660	2192	08750B4BBC8A34A3F7E12BB6F9A71444.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\08750B4BBC8A34A3F7E12BB6F9A71444.exe
"C:\Users\Admin\AppData\Local\Temp\08750B4BBC8A34A3F7E12BB6F9A71444.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:2992
- C:\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2660

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\Cab6857.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6906.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe

Filesize
28KB

MD5
08750b4bbc8a34a3f7e12bb6f9a71444

SHA1
400f42a7a1c9d7486ad7d07200a5a2908d71d231

SHA256
7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3

SHA512
81b25e17299f11b8487df0914471f85786d30983f87640eb6b4bbda2a21257a675085c32395694a49d00f8d7d0e01705a06f870c4d7729159fd0d62ed2eac5f0

Download Submit
memory/2192-0-0x00000000000D0000-0x00000000000DC000-memory.dmp

Filesize
48KB

Download
memory/2192-1-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-2-0x00000000001C0000-0x00000000001CC000-memory.dmp

Filesize
48KB

Download
memory/2192-4-0x0000000004870000-0x00000000048B0000-memory.dmp

Filesize
256KB

Download
memory/2192-16-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-14-0x0000000000220000-0x000000000022C000-memory.dmp

Filesize
48KB

Download
memory/2660-15-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-17-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download
memory/2660-52-0x0000000074070000-0x000000007475E000-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