latrodectus | 81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb

Analysis

max time kernel
140s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 09:08

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General

Target

81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe
Size

367KB
MD5

e1a8ca0eb72cbdd2a372c69a355d42be
SHA1

3d52f700bdb8e35ecbdd4238c2c4ca34644c467e
SHA256

81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb
SHA512

5a52f994513cb35ea2dbe85a330753517620a1f2aaba01de7517792491ee480f1db06cd943b16a5f6e6837001e51a2e6fcf6d8e6939b81b9279a36359a3a08eb
SSDEEP

6144:nRCm0GL3QgsA1dXNXWzdLfDMAWuvXOvjdVrHC8ndKN3mZPRNQNgHBfkKV8:nRSGT71ddXsmAWiXOvH/KZmZjsgaK2

Score

10^/10

latrodectus loader

Malware Config

Extracted

Family

latrodectus

https://spikeliftall.com/live/

https://godfaetret.com/live/

Signatures

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

Deletes itself 1 IoCs

pid	Process
4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe

Executes dropped EXE 1 IoCs

pid	Process
3548	confrontation_6c821f5.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe
4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe
4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe
4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe
3548	confrontation_6c821f5.exe
3548	confrontation_6c821f5.exe
3548	confrontation_6c821f5.exe
3548	confrontation_6c821f5.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 3548	4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe	89
PID 4416 wrote to memory of 3548	4416	81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe	89

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\81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe
"C:\Users\Admin\AppData\Local\Temp\81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb.exe"
1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4416
- C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_6c821f5.exe
  "C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_6c821f5.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3548

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\falsify_steward\confrontation_6c821f5.exe

Filesize
367KB

MD5
e1a8ca0eb72cbdd2a372c69a355d42be

SHA1
3d52f700bdb8e35ecbdd4238c2c4ca34644c467e

SHA256
81bc69a33b33949809d630e4fa5cdb89d8c60cf0783f447680c3677cae7bb9bb

SHA512
5a52f994513cb35ea2dbe85a330753517620a1f2aaba01de7517792491ee480f1db06cd943b16a5f6e6837001e51a2e6fcf6d8e6939b81b9279a36359a3a08eb

Download Submit
memory/3548-7-0x0000000140000000-0x0000000140014000-memory.dmp

Filesize
80KB

Download
memory/4416-0-0x0000000140000000-0x0000000140014000-memory.dmp

Filesize
80KB

Download
memory/4416-6-0x0000000140000000-0x0000000140014000-memory.dmp

Filesize
80KB

Download
memory/4416-4-0x00007FF69B1D0000-0x00007FF69C4AD000-memory.dmp

Filesize
18.9MB

Download