blackmoon | b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e | Triage

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Overview

overview

Static

static

5

JaffaCakes...5e.exe

windows7-x64

JaffaCakes...5e.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e
Size

1.2MB
Sample

241225-htchra1kdq
MD5

f71a93350b9c2b923f406ef34a2ad67e
SHA1

29839f8de34811d2621bd3243c582ad98646bc24
SHA256

b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e
SHA512

5041374429c3b31705c257741c45a6754dfc3e6305f8a92feb27f52d7134c6e5c05e7941b6b103bd0f8539c8aea525b02450d081967418369738b278aeed9b99
SSDEEP

24576:BB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:BBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e.exe

Resource

win7-20241023-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e
- Size
  
  1.2MB
- MD5
  
  f71a93350b9c2b923f406ef34a2ad67e
- SHA1
  
  29839f8de34811d2621bd3243c582ad98646bc24
- SHA256
  
  b73e4be6d541b905a621964bf9362484fbef4f9531731031277825517137815e
- SHA512
  
  5041374429c3b31705c257741c45a6754dfc3e6305f8a92feb27f52d7134c6e5c05e7941b6b103bd0f8539c8aea525b02450d081967418369738b278aeed9b99
- 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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