latrodectus | 55a5a05ef93687a60d16e1c7c09303898270efe5d4acf0bbb9ba1299837f21ee

Analysis

max time kernel
1148s
max time network
1168s
platform
windows11-21h2_x64
resource
win11-20240802-en
submitted
11/09/2024, 17:36

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
Update_c7e5e126.exe
Size 69KB
Sample240911-v6w45stfpb
SHA256 55a5a05ef93687a60d16e1c7c09303898270efe5d4acf0bbb9ba1299837f21ee
MD5 22c2114b460b750d7aff2523ba9500fb
SHA1 a9faa07a5034684272f57af82385292c288ceff1
SHA512 9641be586eaaa1a5e21edb8e9fbbece12a311366ecebe7c9d8ad8679bd5b0fc9c9eabc113f3a63a6bea49dd47156b3987902ff3c144650976a51de46c63e8ec5
SSDEEP 768:bzrvRTYS4YxeO7ZD4SrcIuMHuOt7clguEdC+1986wzy7crreZAaf8I8+yUizm90l:bzx/oOfr9lic19v6reZDf8I8+Hi+e
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

latrodectus loader

Malware Config

Extracted

Family

latrodectus

https://restoreviner.com/test/
https://peronikilinfer.com/test/

Signatures

Detects Latrodectus 2 IoCs

Detects Latrodectus v1.4.

resource	yara_rule
behavioral2/files/0x000600000002a8e4-2.dat	family_latrodectus_1_4
behavioral2/memory/2780-3-0x00007FF735040000-0x00007FF735055000-memory.dmp	family_latrodectus_1_4

Latrodectus family
latrodectus
Latrodectus loader
Latrodectus is a loader written in C++.
loader latrodectus

Deletes itself 1 IoCs

pid	Process
2780	Update_c7e5e126.exe

Executes dropped EXE 3 IoCs

pid	Process
488	Update_caae5954.exe
2288	Update_caae5954.exe
4464	Update_caae5954.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2780	Update_c7e5e126.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 488	2780	Update_c7e5e126.exe	79
PID 2780 wrote to memory of 488	2780	Update_c7e5e126.exe	79

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Update_c7e5e126.exe
"C:\Users\Admin\AppData\Local\Temp\Update_c7e5e126.exe"
1⤵
- Deletes itself
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe
  "C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe"
  2⤵
  - Executes dropped EXE
  PID:488

C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe
C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe
1⤵
- Executes dropped EXE
PID:2288

C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe
C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe
1⤵
- Executes dropped EXE
PID:4464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

Update_caae5954.exe

Path C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe
Size 69KB
SHA256 55a5a05ef93687a60d16e1c7c09303898270efe5d4acf0bbb9ba1299837f21ee
MD5 22c2114b460b750d7aff2523ba9500fb
SHA1 a9faa07a5034684272f57af82385292c288ceff1
SHA512 9641be586eaaa1a5e21edb8e9fbbece12a311366ecebe7c9d8ad8679bd5b0fc9c9eabc113f3a63a6bea49dd47156b3987902ff3c144650976a51de46c63e8ec5
SSDEEP 768:bzrvRTYS4YxeO7ZD4SrcIuMHuOt7clguEdC+1986wzy7crreZAaf8I8+yUizm90l:bzx/oOfr9lic19v6reZDf8I8+Hi+e
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2780-3-0x00007FF735040000-0x00007FF735055000-memory.dmp

Download