Analysis

  • max time kernel
    143s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 15:00

General

  • Target

    f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe

  • Size

    14.8MB

  • MD5

    7c2310e2caf1397a700834035873da8e

  • SHA1

    50c8962cccc99a846cd8fb99412d2aca4b28b0ad

  • SHA256

    f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb

  • SHA512

    f167bf67f9c82ecb0c7da95b972895174320aa94f3c1a234493eeefd064a29ee03c2925c16e0e39818534ea9049ec6a765b56a0edc4ce73c6835e1188c6ca344

  • SSDEEP

    393216:gPDPMlFbN6yoNBkExhHDa76y36aqcXG+A1ysSMc4:Y07Uyo/D876vaqJ16x4

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 8 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe
    "C:\Users\Admin\AppData\Local\Temp\f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\¾ÅÖÝ´«Ææ\33277f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe
      C:\¾ÅÖÝ´«Ææ\33277f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4756
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4416,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=3976 /prefetch:8
    1⤵
      PID:4160

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\9d0d78675db70d305aead6283207911a.txt

      Filesize

      12B

      MD5

      16d3524c8a0205605112b32c3200eb75

      SHA1

      320c6217513556163cbdf25393b34b21457d42b9

      SHA256

      596097582ce23b86fd85ea7b7afb9e8e182a24102c203035fa80f7836de95e2a

      SHA512

      eabb314dc41c8cad87950c51037285c1cd9676e28b38e85af5e18b282429228fa8ec146a1b3a53bcd656b4058c9cfcc91ee33cca08cd168d5123d49c440c21e3

    • C:\¾ÅÖÝ´«Ææ\33277f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe

      Filesize

      14.8MB

      MD5

      7c2310e2caf1397a700834035873da8e

      SHA1

      50c8962cccc99a846cd8fb99412d2aca4b28b0ad

      SHA256

      f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb

      SHA512

      f167bf67f9c82ecb0c7da95b972895174320aa94f3c1a234493eeefd064a29ee03c2925c16e0e39818534ea9049ec6a765b56a0edc4ce73c6835e1188c6ca344

    • memory/3464-7-0x0000000003C80000-0x0000000003C81000-memory.dmp

      Filesize

      4KB

    • memory/3464-3-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/3464-9-0x0000000003C90000-0x0000000003C91000-memory.dmp

      Filesize

      4KB

    • memory/3464-8-0x0000000003C60000-0x0000000003C61000-memory.dmp

      Filesize

      4KB

    • memory/3464-2-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/3464-0-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/3464-17-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/3464-1-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/4756-20-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/4756-19-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/4756-18-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/4756-21-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB

    • memory/4756-50-0x0000000000400000-0x0000000000926000-memory.dmp

      Filesize

      5.1MB