latrodectus | 0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4

Analysis

max time kernel
1065s
max time network
1156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
submitted
26-08-2024 16:45

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General

Target

0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe
Size

74KB
MD5

c7bb14dc13b0b26d89f35e42ba1f49da
SHA1

6bb30886c4c43d87099ec853ea885eabd9d3ab34
SHA256

0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4
SHA512

12ca825f96cc109be7f6d1d465559e1ec401b021d08c61341dde3217343345102a34ccdc1948304e8abd900d2a243006ab9208eebaa82d79c596a2e4c97cff36
SSDEEP

768:3RKz7vRTYSRKrm4mODOJWFgG5nB07XiuwUKdq3kz40sKjTiqFf8mjop4EejV:3RKzhgrVmOikFz8Xiq3mniOf8mjo8

Score

10^/10

latrodectus loader

Malware Config

Extracted

Family

latrodectus

https://pomaspoteraka.com/test/

https://finilamedima.com/test/

Signatures

Detects Latrodectus 2 IoCs

Detects Latrodectus v1.4.

resource	yara_rule
behavioral1/files/0x0008000000023434-2.dat	family_latrodectus_1_4
behavioral1/memory/4156-3-0x0000000000FA0000-0x0000000000FB500C-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
4156	0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe

Executes dropped EXE 3 IoCs

pid	Process
4836	Update_2bba8ec5.exe
3620	Update_2bba8ec5.exe
2360	Update_2bba8ec5.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4156	0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 4836	4156	0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe	84
PID 4156 wrote to memory of 4836	4156	0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe	84

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\0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe
"C:\Users\Admin\AppData\Local\Temp\0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4.exe"
1⤵
- Deletes itself
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4156
- 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:4836

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:3620

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:2360

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

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Downloads

C:\Users\Admin\AppData\Roaming\Custom_update\Update_2bba8ec5.exe

Filesize
74KB

MD5
c7bb14dc13b0b26d89f35e42ba1f49da

SHA1
6bb30886c4c43d87099ec853ea885eabd9d3ab34

SHA256
0740e3f0b5c9a067e865dec4a692c0823f0b0ad567c6e8c33b4b7fdbef9de1f4

SHA512
12ca825f96cc109be7f6d1d465559e1ec401b021d08c61341dde3217343345102a34ccdc1948304e8abd900d2a243006ab9208eebaa82d79c596a2e4c97cff36

Download Submit
memory/4156-3-0x0000000000FA0000-0x0000000000FB500C-memory.dmp

Filesize
84KB

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