blackmoon | f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f | Triage

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Overview

overview

Static

static

5

JaffaCakes...9f.exe

windows7-x64

JaffaCakes...9f.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f
Size

1.2MB
Sample

241226-zdefvayqar
MD5

6a642f1023f7bfb151209381c963dad5
SHA1

aad6afa7967f0b55e14d5d61b484fd0847a2026f
SHA256

f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f
SHA512

13da33fa935a4541f9c62bb156f2d86b86e45ba1330a196991148f4f96d3ebf2e8a4543e96e5c7fcb5c92493c8e02c446e867662e14fbd1f00a02f5eedaf0906
SSDEEP

24576:BB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:BBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f.exe

Resource

win7-20240903-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f
- Size
  
  1.2MB
- MD5
  
  6a642f1023f7bfb151209381c963dad5
- SHA1
  
  aad6afa7967f0b55e14d5d61b484fd0847a2026f
- SHA256
  
  f8e66d2e2e6c8ac553f8f2f632d748e7f9d4fbc6c14fe8c7cdf6ee489871f49f
- SHA512
  
  13da33fa935a4541f9c62bb156f2d86b86e45ba1330a196991148f4f96d3ebf2e8a4543e96e5c7fcb5c92493c8e02c446e867662e14fbd1f00a02f5eedaf0906
- SSDEEP
  
  24576:BB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:BBSDnV3XRfJ/emAUscMoCVuw
Score

10^/10

blackmoon banker 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
- Server Software Component: Terminal Services DLL
  persistence
- Deletes itself
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- 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

Server Software Component

Terminal Services DLL

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

blackmoonbankerdiscoverypersistencetrojanupx

behavioral2

blackmoonbankerdiscoverypersistencetrojanupx

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