Malware Analysis Report

2024-09-11 17:23

Sample ID 240614-283g9stfmr
Target 3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b
SHA256 3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b
Tags
spyware stealer blackmoon
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b

Threat Level: Known bad

The file 3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b was found to be: Known bad.

Malicious Activity Summary

spyware stealer blackmoon

Blackmoon family

Detect Blackmoon payload

Reads user/profile data of web browsers

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-14 23:16

Signatures

Blackmoon family

blackmoon

Detect Blackmoon payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 23:15

Reported

2024-06-14 23:18

Platform

win7-20240611-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe

"C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 23:15

Reported

2024-06-14 23:18

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.exe

"C:\Users\Admin\AppData\Local\Temp\3b71ca5e61b4155739f4fd38ed9396e702f517cf84b2da3bdcf3e332305b945b.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=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:8

Network

Files

N/A