Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-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 14 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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).

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe
    "C:\Users\Admin\AppData\Local\Temp\f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\¾ÅÖÝ´«Ææ\41784f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe
      C:\¾ÅÖÝ´«Ææ\41784f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DODQ7AEY\errorPageStrings[1]

    Filesize

    2KB

    MD5

    e3e4a98353f119b80b323302f26b78fa

    SHA1

    20ee35a370cdd3a8a7d04b506410300fd0a6a864

    SHA256

    9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

    SHA512

    d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TNPG4FQ8\httpErrorPagesScripts[1]

    Filesize

    8KB

    MD5

    3f57b781cb3ef114dd0b665151571b7b

    SHA1

    ce6a63f996df3a1cccb81720e21204b825e0238c

    SHA256

    46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

    SHA512

    8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

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

    Filesize

    12B

    MD5

    16d3524c8a0205605112b32c3200eb75

    SHA1

    320c6217513556163cbdf25393b34b21457d42b9

    SHA256

    596097582ce23b86fd85ea7b7afb9e8e182a24102c203035fa80f7836de95e2a

    SHA512

    eabb314dc41c8cad87950c51037285c1cd9676e28b38e85af5e18b282429228fa8ec146a1b3a53bcd656b4058c9cfcc91ee33cca08cd168d5123d49c440c21e3

  • \¾ÅÖÝ´«Ææ\41784f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb.exe

    Filesize

    14.8MB

    MD5

    7c2310e2caf1397a700834035873da8e

    SHA1

    50c8962cccc99a846cd8fb99412d2aca4b28b0ad

    SHA256

    f97c0223f7aaa977c35759c07610a4ce153ec259b1caeefdd53204a7e6470ffb

    SHA512

    f167bf67f9c82ecb0c7da95b972895174320aa94f3c1a234493eeefd064a29ee03c2925c16e0e39818534ea9049ec6a765b56a0edc4ce73c6835e1188c6ca344

  • memory/2064-82-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2064-80-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2064-51-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2064-52-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2064-48-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-8-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-10-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-50-0x000000000CCD0000-0x000000000D1F6000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-11-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-12-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-9-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-47-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-0-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-7-0x000000000091E000-0x000000000091F000-memory.dmp

    Filesize

    4KB

  • memory/2916-1-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-3-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB

  • memory/2916-2-0x0000000000400000-0x0000000000926000-memory.dmp

    Filesize

    5.1MB