blackmoon | 1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9 | Triage

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Overview

overview

Static

static

5

JaffaCakes...e9.exe

windows7-x64

JaffaCakes...e9.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9
Size

1.2MB
Sample

241222-nr1epaxjeq
MD5

ae0e68732d3e7b3fc107ecb527e96f2e
SHA1

fd3dd14e2e53906f6ef44a1d456af3f5e968311c
SHA256

1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9
SHA512

440333d0c776bb95cb1d128938ab9993195fdef726371b80f17dc46aae8158d63c12a22bb27aa126d505f827f4288bc0710aa71dcac610cff46e826561e2aad8
SSDEEP

24576:mB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:mBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9.exe

Resource

win7-20240903-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9
- Size
  
  1.2MB
- MD5
  
  ae0e68732d3e7b3fc107ecb527e96f2e
- SHA1
  
  fd3dd14e2e53906f6ef44a1d456af3f5e968311c
- SHA256
  
  1a4a4c628b1e05cdb9f8a596b6c2eda70406385beaa07b2c02a393ca3a9ad9e9
- SHA512
  
  440333d0c776bb95cb1d128938ab9993195fdef726371b80f17dc46aae8158d63c12a22bb27aa126d505f827f4288bc0710aa71dcac610cff46e826561e2aad8
- SSDEEP
  
  24576:mB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:mBSDnV3XRfJ/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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