Overview

overview

10

Static

static

10

4d5e000725...2N.exe

windows7-x64

10

4d5e000725...2N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 14:19

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General

  • Target

    4d5e0007256dcb70b25d2f57583d575c321eaa2be5cf2120e3beff3e1be51352N.exe

  • Size

    432KB

  • MD5

    fd837a167e87583de1ee768c05b38d00

  • SHA1

    09f71bece78297554f02558987617096cbf4d740

  • SHA256

    4d5e0007256dcb70b25d2f57583d575c321eaa2be5cf2120e3beff3e1be51352

  • SHA512

    385f53e1099cb4d566d83bd727701402b48ab2860baaa5c4efcfdbcaea6dc2caf27535751757ac2a0bf460ef3fd9ed7c5048e0d3bd25ce1c586bba7da93e1009

  • SSDEEP

    3072:TVmHpJqu0Vh6jw/fmZmRMpVuWwP5tOcQfgdVqYHKjoS1HwZCFjTPG1UFNE2XCKUB:TcHpJfHElepVuWwP5YcQfg8J+ojCKC+2

Score
10/10
blackmoonbankerdiscoverytrojan

Malware Config

Signatures

  • Blackmoon family
    blackmoon
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    trojanbankerblackmoon
  • Detect Blackmoon payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d5e0007256dcb70b25d2f57583d575c321eaa2be5cf2120e3beff3e1be51352N.exe
    "C:\Users\Admin\AppData\Local\Temp\4d5e0007256dcb70b25d2f57583d575c321eaa2be5cf2120e3beff3e1be51352N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Users\Admin\AppData\Local\Temp\Systemdlrxf.exe
      "C:\Users\Admin\AppData\Local\Temp\Systemdlrxf.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Systemdlrxf.exe
    Filesize

    432KB

    MD5

    dc0e9e8c43b4d13af6bce2eec1fa0002

    SHA1

    ed5471f628704af3a1be1aca4b0d549427078d91

    SHA256

    3ad876705e0dc0b6863089f5df35612a901b995914eda5f9afbfe73c4f21a8e6

    SHA512

    8ae1a68eb5cf34f64be29078ff1dc8010ead68becf104aebad7d596128953a5443d991a9437c24aa257b9db1e92d6e015a31f858e1b730383690ba56aa45a79a

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  • C:\Users\Admin\AppData\Local\Temp\path.ini
    Filesize

    103B

    MD5

    1ab23fc56c238197bf10665111c26bac

    SHA1

    3b07cc4a542782851517fd2211b28cfd2a47c49d

    SHA256

    5501b43a64120080e294e3492084f0a6858e00855e80278c6793e5e471415be7

    SHA512

    83b57d49f6752554461ea2113228c4b10e307cafab95893abf3c405abe85d5be811295b346f91c2798f395a5790cdf975139aa14f199bb966694dde224c08bf7

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