Overview

overview

10

Static

static

10

e32f01fcc3...af.exe

windows7-x64

10

e32f01fcc3...af.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 17:55

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General

  • Target

    e32f01fcc3f945658bd9eb098fb7cfeba3397f4f593f076231f576af3861a4af.exe

  • Size

    435KB

  • MD5

    11e8719f01a46414f67943c01db46a3f

  • SHA1

    473c59f47093ab698f4cd1bc19a145b645ab4c39

  • SHA256

    e32f01fcc3f945658bd9eb098fb7cfeba3397f4f593f076231f576af3861a4af

  • SHA512

    2e675f86bb21de3e6cee805bed7d22afaf1ab9d2cff8bff901228c957bbdffd7ac6ecb3f70938f8280e81f2fe995871f13a811b6757551951990fc01e90474ef

  • SSDEEP

    3072:q0mx45LFnq9qDAuSbAXVkQUQ9oPfz0c0uxNUIqTkHoYCDfxj4/w/yjUuMx8kI:q0m2FqgDAuSbAXKfz0c0sUIJHk4w/yWs

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\e32f01fcc3f945658bd9eb098fb7cfeba3397f4f593f076231f576af3861a4af.exe
    "C:\Users\Admin\AppData\Local\Temp\e32f01fcc3f945658bd9eb098fb7cfeba3397f4f593f076231f576af3861a4af.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Users\Admin\AppData\Local\Temp\Syslemnijbd.exe
      "C:\Users\Admin\AppData\Local\Temp\Syslemnijbd.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    435KB

    MD5

    0a9984cf6d5ecaed4c22cf084bc4bbf3

    SHA1

    05059d869f9037bbd61bee2bb7c5c5d6b4b035b5

    SHA256

    d89e16335ab2eeb22c62e4a92f6244bbb4c53916483679938fa5da7039e52143

    SHA512

    6cba0f1bd6de1f3ff4468d4f0e2eb17a0e8d3ce9e4292eb434c73ed6c6df15d6d492defb6aae58ad2d71946f68a2374ca1e9306f52d9cf3f7d0f8f7e1b47ce79

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

    102B

    MD5

    891ff07d165d433947b229ba4450a41e

    SHA1

    a1be2cafd2abd9ffe14cefa49218e673563adfaa

    SHA256

    c3983087838b5fb908fc73452375635309e859ad28e67f12732861b78dd132fc

    SHA512

    a87a7bb4f9758c9d8ac7dfe944aa218113919a0e2510541696acd75111764c30150c1a92f52fcfdc2199ad6ef87dd66f99086d6723845fde18287c3c07c32803

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