Malware Analysis Report

2025-01-18 14:04

Sample ID 240613-ctrpsa1dkb
Target 2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike
SHA256 9d5fe4ececdcce3ef6d4913a4c1da3a24cdb21348cd3092741e751c64939146d
Tags
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9d5fe4ececdcce3ef6d4913a4c1da3a24cdb21348cd3092741e751c64939146d

Threat Level: Known bad

The file 2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike was found to be: Known bad.

Malicious Activity Summary


Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 02:22

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 02:22

Reported

2024-06-13 02:25

Platform

win7-20240611-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 framework.pcsoft.fr udp
FR 151.80.29.133:443 framework.pcsoft.fr tcp
FR 135.125.5.38:21 framework.pcsoft.fr tcp

Files

memory/1876-1-0x0000000000580000-0x0000000000680000-memory.dmp

memory/1876-2-0x0000000000580000-0x0000000000680000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 02:22

Reported

2024-06-13 02:25

Platform

win10v2004-20240508-en

Max time kernel

142s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-13_4128e9ff455ebc6d283ede3d9f8ecef4_avoslocker_cobalt-strike.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4180,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 framework.pcsoft.fr udp
US 8.8.8.8:53 framework.pcsoft.fr udp

Files

N/A