blackmoon | 3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999 | Triage

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Overview

overview

Static

static

5

JaffaCakes...99.exe

windows7-x64

JaffaCakes...99.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999
Size

1.2MB
Sample

241227-bfw7nsxlgy
MD5

b7f5694a6a36c073841d580312ab1459
SHA1

14953573b0f35dcebe091db0650b905b09a07216
SHA256

3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999
SHA512

a40feecc343de8d9459745f30666afd91b8de85026f8aa01d1b5e9d6b9c8e82c1abb9ec6b4778cd39831d380c6ea6a921d299fabddad5da2ab13879803ab3e00
SSDEEP

24576:8B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:8BSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999.exe

Resource

win7-20241010-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999
- Size
  
  1.2MB
- MD5
  
  b7f5694a6a36c073841d580312ab1459
- SHA1
  
  14953573b0f35dcebe091db0650b905b09a07216
- SHA256
  
  3803c97c5a53df5d015c18d7ba43fca35f0bf80e019c7fa9f7ea1f4d0cbf6999
- SHA512
  
  a40feecc343de8d9459745f30666afd91b8de85026f8aa01d1b5e9d6b9c8e82c1abb9ec6b4778cd39831d380c6ea6a921d299fabddad5da2ab13879803ab3e00
- SSDEEP
  
  24576:8B0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:8BSDnV3XRfJ/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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