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

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General

Target

Update_c7e5e126.exe
Size

69KB
MD5

22c2114b460b750d7aff2523ba9500fb
SHA1

a9faa07a5034684272f57af82385292c288ceff1
SHA256

55a5a05ef93687a60d16e1c7c09303898270efe5d4acf0bbb9ba1299837f21ee
SHA512

9641be586eaaa1a5e21edb8e9fbbece12a311366ecebe7c9d8ad8679bd5b0fc9c9eabc113f3a63a6bea49dd47156b3987902ff3c144650976a51de46c63e8ec5
SSDEEP

768:bzrvRTYS4YxeO7ZD4SrcIuMHuOt7clguEdC+1986wzy7crreZAaf8I8+yUizm90l:bzx/oOfr9lic19v6reZDf8I8+Hi+e

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

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Downloads

C:\Users\Admin\AppData\Roaming\Custom_update\Update_caae5954.exe

Filesize
69KB

MD5
22c2114b460b750d7aff2523ba9500fb

SHA1
a9faa07a5034684272f57af82385292c288ceff1

SHA256
55a5a05ef93687a60d16e1c7c09303898270efe5d4acf0bbb9ba1299837f21ee

SHA512
9641be586eaaa1a5e21edb8e9fbbece12a311366ecebe7c9d8ad8679bd5b0fc9c9eabc113f3a63a6bea49dd47156b3987902ff3c144650976a51de46c63e8ec5

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

Filesize
84KB

Download