blackmoon | b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d | Triage

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Overview

overview

Static

static

5

JaffaCakes...8d.exe

windows7-x64

JaffaCakes...8d.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d
Size

1.2MB
Sample

241224-mgjthsvmcs
MD5

23385045a278db2211adf84cde24c791
SHA1

99d112562f81b79a7645b2e6b9f128a19d5e1b03
SHA256

b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d
SHA512

9db4dcda18346bd0102be562b3d75ccb11f7291d1acee4ad00135dd254e7d5f6e733f50ec61b1335dd2e83a8230072cc457af7b5f3361b392fe82c0f76e423d0
SSDEEP

24576:kB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:kBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d.exe

Resource

win7-20241010-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d
- Size
  
  1.2MB
- MD5
  
  23385045a278db2211adf84cde24c791
- SHA1
  
  99d112562f81b79a7645b2e6b9f128a19d5e1b03
- SHA256
  
  b5ea1af38b1c7a905a1e7f374be3d4ffd6c5c3e6cc2d9f8cc3353eb507167c8d
- SHA512
  
  9db4dcda18346bd0102be562b3d75ccb11f7291d1acee4ad00135dd254e7d5f6e733f50ec61b1335dd2e83a8230072cc457af7b5f3361b392fe82c0f76e423d0
- SSDEEP
  
  24576:kB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:kBSDnV3XRfJ/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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