blackmoon | ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358 | Triage

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Overview

overview

Static

static

5

JaffaCakes...58.exe

windows7-x64

JaffaCakes...58.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358
Size

1.2MB
Sample

241226-1699nasrfm
MD5

c4fa125cdf4839e23f7acc874422a079
SHA1

2b78a8ddf2fe17c5a4809290a3cf6f50f532c561
SHA256

ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358
SHA512

9a261c1f40ca1f872f3019b507952f323bc997565bfe22cef0f37fc9f1c85fe55b7672d6288811bc8b49be0f8959a60a348e0a7a7af21cc7f62abedc89f05043
SSDEEP

24576:kB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:kBSDnV3XRfJ/emAUscMoCVuw

Score

10^/10

blackmoon banker discovery persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358.exe

Resource

win7-20241023-en

blackmoon banker discovery persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery persistence trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358
- Size
  
  1.2MB
- MD5
  
  c4fa125cdf4839e23f7acc874422a079
- SHA1
  
  2b78a8ddf2fe17c5a4809290a3cf6f50f532c561
- SHA256
  
  ab1d7b7935e1928a84e4be129e9dcbeecd33e2355d5aa5e1755030f7449ee358
- SHA512
  
  9a261c1f40ca1f872f3019b507952f323bc997565bfe22cef0f37fc9f1c85fe55b7672d6288811bc8b49be0f8959a60a348e0a7a7af21cc7f62abedc89f05043
- 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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