blackmoon | 85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251 | Triage

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Overview

overview

Static

static

5

JaffaCakes...51.exe

windows7-x64

JaffaCakes...51.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251
Size

1.2MB
Sample

241223-y5d4qaznds
MD5

9b3f7d3e2e890b220b77480f2ce959b2
SHA1

2ad4d404615e4a304505315af74e9edc5e2da2b6
SHA256

85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251
SHA512

de17a7d7832c7878ced254c85bd19fc9c6d29e0233a5fc84908689821a3f8bcf09bc9c4d3943c5bf99d9846c6e27dd726d8a015ca92f727858117602ffa8366a
SSDEEP

24576:rB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:rBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe

Resource

win7-20241010-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251
- Size
  
  1.2MB
- MD5
  
  9b3f7d3e2e890b220b77480f2ce959b2
- SHA1
  
  2ad4d404615e4a304505315af74e9edc5e2da2b6
- SHA256
  
  85bb0f587466ee904a18c78c9d5d44514fdef0be17ee43bde99ca80b99377251
- SHA512
  
  de17a7d7832c7878ced254c85bd19fc9c6d29e0233a5fc84908689821a3f8bcf09bc9c4d3943c5bf99d9846c6e27dd726d8a015ca92f727858117602ffa8366a
- SSDEEP
  
  24576:rB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:rBSDnV3XRfJ/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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