blackmoon | 4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4 | Triage

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Overview

overview

Static

static

5

JaffaCakes...a4.exe

windows7-x64

JaffaCakes...a4.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4
Size

1.2MB
Sample

241223-tt9c9svkb1
MD5

6f35b08c9912b7a816469bca86fdf3ae
SHA1

8876ab04ed43f76b9568f0c9055e6defaeb7bf82
SHA256

4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4
SHA512

fdf9c975a98f89d6c7393ac9be1c42e00653e3e36eb1717f1cd0986a6fc2f31ecf5aaba41860ea7f202061008b67bbdbf81fecb13e37e6171f66acb7f704e762
SSDEEP

24576:iB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:iBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4.exe

Resource

win7-20240903-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4
- Size
  
  1.2MB
- MD5
  
  6f35b08c9912b7a816469bca86fdf3ae
- SHA1
  
  8876ab04ed43f76b9568f0c9055e6defaeb7bf82
- SHA256
  
  4c4b544c76032b488d500a4a6f88fffdb4f2279b00f7e9a8de6af6831be82fa4
- SHA512
  
  fdf9c975a98f89d6c7393ac9be1c42e00653e3e36eb1717f1cd0986a6fc2f31ecf5aaba41860ea7f202061008b67bbdbf81fecb13e37e6171f66acb7f704e762
- SSDEEP
  
  24576:iB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:iBSDnV3XRfJ/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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