blackmoon | d3b40ab8a6a93f9ca9e8ad1e92cc4db37753d2b791da9c140eaf67a8cdc88483 | Triage

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Overview

overview

Static

static

3

9f8f66148b...18.exe

windows7-x64

9f8f66148b...18.exe

windows10-2004-x64

Sharing

General

Target

9f8f66148b090ce959bfb382a69ac50e_JaffaCakes118
Size

772KB
Sample

241126-dz113symck
MD5

9f8f66148b090ce959bfb382a69ac50e
SHA1

b41692d584896c16d23dd89f7a08d9e9741db65a
SHA256

d3b40ab8a6a93f9ca9e8ad1e92cc4db37753d2b791da9c140eaf67a8cdc88483
SHA512

36de3a12c980dd97476dec57fae72ff0f371f388bf2d1080196eef355de2312cb2f8dd6a7b3ff52694a8b71270e0af32b510a3ca707f92175f571debcc933c8e
SSDEEP

12288:iyIlAKsGSOD3/sKLrfQTaDaMd00NcvI/yKzlivPJhf/YxlZ7Lb5bM5UrggQuO7hp:MAylDvRvCaDJ8QqU+Z8Zrgg2J

Score

10^/10

blackmoon banker discovery evasion trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

9f8f66148b090ce959bfb382a69ac50e_JaffaCakes118.exe

Resource

win7-20240903-en

blackmoon banker discovery evasion trojan

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

9f8f66148b090ce959bfb382a69ac50e_JaffaCakes118.exe

Resource

win10v2004-20241007-en

blackmoon banker discovery evasion trojan

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  9f8f66148b090ce959bfb382a69ac50e_JaffaCakes118
- Size
  
  772KB
- MD5
  
  9f8f66148b090ce959bfb382a69ac50e
- SHA1
  
  b41692d584896c16d23dd89f7a08d9e9741db65a
- SHA256
  
  d3b40ab8a6a93f9ca9e8ad1e92cc4db37753d2b791da9c140eaf67a8cdc88483
- SHA512
  
  36de3a12c980dd97476dec57fae72ff0f371f388bf2d1080196eef355de2312cb2f8dd6a7b3ff52694a8b71270e0af32b510a3ca707f92175f571debcc933c8e
- SSDEEP
  
  12288:iyIlAKsGSOD3/sKLrfQTaDaMd00NcvI/yKzlivPJhf/YxlZ7Lb5bM5UrggQuO7hp:MAylDvRvCaDJ8QqU+Z8Zrgg2J
Score

10^/10

blackmoon banker discovery evasion trojan
- Blackmoon family
  blackmoon
- Blackmoon, KrBanker
  Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
  trojan banker blackmoon
- Detect Blackmoon payload
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

blackmoonbankerdiscoveryevasiontrojan

behavioral2

blackmoonbankerdiscoveryevasiontrojan

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