latrodectus | 5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8

Resubmissions

17-10-2024 07:22

241017-h7j5raxdpc 10

19-09-2024 09:46

240919-lr5nassbmg 10

22-08-2024 01:33

240822-byp63svhjj 7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 09:46

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General

Target

5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe
Size

68KB
MD5

58e3fdda803852666f535b132e6a8160
SHA1

34550c1402b823b5cf3bc7edfeec0cc00cb6a953
SHA256

5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8
SHA512

90ee1949a0cb79ee9ea20351f15fe2d27c8c171e398f01e42849e2cba6a9531cf792757f7fec6aeaea5b3a5e7198e3f875ab702275541acbcd420d46c1a9ba2a
SSDEEP

1536:3R2zxbOmOBVjGqV3g5I+va6z5f85NGducEe0e:h2zxqfU5I+xknGd30e

Score

10^/10

latrodectus loader

Malware Config

Signatures

Detects Latrodectus 2 IoCs

Detects Latrodectus v1.4.

resource	yara_rule
behavioral2/memory/2660-3-0x00007FF737450000-0x00007FF737465000-memory.dmp	family_latrodectus_1_4
behavioral2/files/0x000800000002345d-2.dat	family_latrodectus_1_4

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

Deletes itself 1 IoCs

pid	Process
2660	5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe

Executes dropped EXE 2 IoCs

pid	Process
5060	Update_2bba8ec5.exe
1564	Update_2bba8ec5.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2660	5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 5060	2660	5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe	82
PID 2660 wrote to memory of 5060	2660	5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe	82

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\5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe
"C:\Users\Admin\AppData\Local\Temp\5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8.exe"
1⤵
- Deletes itself
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Roaming\Custom_update\Update_2bba8ec5.exe
  "C:\Users\Admin\AppData\Roaming\Custom_update\Update_2bba8ec5.exe"
  2⤵
  - Executes dropped EXE
  PID:5060

C:\Users\Admin\AppData\Roaming\Custom_update\Update_2bba8ec5.exe
C:\Users\Admin\AppData\Roaming\Custom_update\Update_2bba8ec5.exe
1⤵
- Executes dropped EXE
PID:1564

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_2bba8ec5.exe

Filesize
68KB

MD5
58e3fdda803852666f535b132e6a8160

SHA1
34550c1402b823b5cf3bc7edfeec0cc00cb6a953

SHA256
5cecb26a3f33c24b92a0c8f6f5175da0664b21d7c4216a41694e4a4cad233ca8

SHA512
90ee1949a0cb79ee9ea20351f15fe2d27c8c171e398f01e42849e2cba6a9531cf792757f7fec6aeaea5b3a5e7198e3f875ab702275541acbcd420d46c1a9ba2a

Download Submit
memory/2660-3-0x00007FF737450000-0x00007FF737465000-memory.dmp

Filesize
84KB

Download