blackmoon | a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5 | Triage

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Overview

overview

Static

static

5

JaffaCakes...b5.exe

windows7-x64

JaffaCakes...b5.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5
Size

1.2MB
Sample

241223-r4x2wasnfk
MD5

8e812d21a57bb61b0f2af29f4c0459c4
SHA1

69c2be589f7a6afe24ccc5792e51c2a3cff02133
SHA256

a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5
SHA512

2cfbadd00769f4eee8b6c6c331add785a04b597cd331af1a743ebf7687559bb4b4b4d045c2eee91693a4da9cfb4ab36ce925b1de0ad90a31d002a5776cf262d8
SSDEEP

24576:AB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:ABSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5.exe

Resource

win7-20240729-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5
- Size
  
  1.2MB
- MD5
  
  8e812d21a57bb61b0f2af29f4c0459c4
- SHA1
  
  69c2be589f7a6afe24ccc5792e51c2a3cff02133
- SHA256
  
  a9b00b1685b12d516c2273616389be9c1f023dec7cf9b2b49323b027c25e6cb5
- SHA512
  
  2cfbadd00769f4eee8b6c6c331add785a04b597cd331af1a743ebf7687559bb4b4b4d045c2eee91693a4da9cfb4ab36ce925b1de0ad90a31d002a5776cf262d8
- SSDEEP
  
  24576:AB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:ABSDnV3XRfJ/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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