blackmoon | 3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c | Triage

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Overview

overview

Static

static

5

3c943c91da...0c.exe

windows7-x64

3c943c91da...0c.exe

windows10-2004-x64

Sharing

General

Target

3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c
Size

2.0MB
Sample

250328-kbml4swjs6
MD5

304dc49d23f4684cf11a3865a8f6638e
SHA1

8f32cb2f77bb045713d3d00d095ba75231d7edae
SHA256

3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c
SHA512

03c0f99e634bd1be880d7119ec7bba4d3a82417aa7d0a28bf509ed057eca14a75545a6de454fdab5c5240fa0623bed1206abc9e0c6af13e10295f586a8616ecf
SSDEEP

49152:Od7uWrA4X27PKu+tROA/nrOpZqLRcITUxe+raEFuQrb+7L:07nmr+fO4SpZqL5Axe/mHbwL

Score

10^/10

blackmoon banker bootkit discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c.exe

Resource

win7-20240903-en

blackmoon banker bootkit discovery persistence trojan upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c.exe

Resource

win10v2004-20250314-en

blackmoon banker bootkit discovery persistence trojan upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c
- Size
  
  2.0MB
- MD5
  
  304dc49d23f4684cf11a3865a8f6638e
- SHA1
  
  8f32cb2f77bb045713d3d00d095ba75231d7edae
- SHA256
  
  3c943c91da82f8f69c9bd2a3a80fad28ee3d6973526a034de074449360834e0c
- SHA512
  
  03c0f99e634bd1be880d7119ec7bba4d3a82417aa7d0a28bf509ed057eca14a75545a6de454fdab5c5240fa0623bed1206abc9e0c6af13e10295f586a8616ecf
- SSDEEP
  
  49152:Od7uWrA4X27PKu+tROA/nrOpZqLRcITUxe+raEFuQrb+7L:07nmr+fO4SpZqL5Axe/mHbwL
Score

10^/10

blackmoon banker bootkit discovery persistence trojan upx
- Blackmoon family
  blackmoon
- Blackmoon, KrBanker
  Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
  trojan banker blackmoon
- Detect Blackmoon payload
- Executes dropped EXE
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Modify Registry

Pre-OS Boot

Bootkit

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

blackmoonbankerbootkitdiscoverypersistencetrojanupx

behavioral2

blackmoonbankerbootkitdiscoverypersistencetrojanupx

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