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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2024, 04:41

General

  • Target

    95f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00.exe

  • Size

    15.0MB

  • MD5

    80d77b8bf080889346bda3e4d4ad2859

  • SHA1

    904e7c125698325482a730839f49763a96d0f22e

  • SHA256

    95f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00

  • SHA512

    3d4187201283860d9536c35ef5d7bba5ac7191fd3014413055bc931e2606c44f35ecc638335ab551e0428c56ad6294288f13a68aa7ee7aa71ca5c6598af22dca

  • SSDEEP

    393216:iO8vkZ3fj9rzJkH9sWhtbQ8iVFFPGhz98tMQ85VQYvAYXaFXfDC:100xrcsAtiD14ZRgKj7

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 2 IoCs
  • 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).

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\95f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00.exe
    "C:\Users\Admin\AppData\Local\Temp\95f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\ÎåºþËĺ£Î¢¶Ë\2055295f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00.exe
      C:\ÎåºþËĺ£Î¢¶Ë\2055295f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6ecb3aa7a52e9f34646dd7c8f78281e1.txt

    Filesize

    16B

    MD5

    fe77f6d4c89e630cb1c4f53875d122e8

    SHA1

    290b1d5b0304c60c996b8eecbb5a08951d4ef183

    SHA256

    18b39cbd193ee79f8b6e3be4c51947d4de6ffde039549302745700e95cb0a12a

    SHA512

    e3f46b863ffd333b24603cb4d4bfe507c6c4382392a6c2c0de66738b1bcc5746788148f8993c156ce27a48e8ac329cd85007e11ecd748ae6f0dfd5a7c7ee62c0

  • C:\ÎåºþËĺ£Î¢¶Ë\2055295f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00.exe

    Filesize

    15.0MB

    MD5

    80d77b8bf080889346bda3e4d4ad2859

    SHA1

    904e7c125698325482a730839f49763a96d0f22e

    SHA256

    95f66c7f227663f604f49254cd6f4354ee192dbed73c17699637114556b9cf00

    SHA512

    3d4187201283860d9536c35ef5d7bba5ac7191fd3014413055bc931e2606c44f35ecc638335ab551e0428c56ad6294288f13a68aa7ee7aa71ca5c6598af22dca

  • memory/968-0-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB

  • memory/968-1-0x0000000000FB0000-0x0000000000FB3000-memory.dmp

    Filesize

    12KB

  • memory/968-7-0x00000000040C0000-0x00000000040C1000-memory.dmp

    Filesize

    4KB

  • memory/968-6-0x0000000003F50000-0x0000000003F51000-memory.dmp

    Filesize

    4KB

  • memory/968-5-0x00000000040B0000-0x00000000040B1000-memory.dmp

    Filesize

    4KB

  • memory/968-17-0x0000000000FB0000-0x0000000000FB3000-memory.dmp

    Filesize

    12KB

  • memory/968-16-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB

  • memory/1440-14-0x0000000000A50000-0x0000000000A53000-memory.dmp

    Filesize

    12KB

  • memory/1440-47-0x0000000000A50000-0x0000000000A53000-memory.dmp

    Filesize

    12KB

  • memory/1440-46-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB