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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 06:45

General

  • Target

    9f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b.exe

  • Size

    9.2MB

  • MD5

    220d436be62924e45fc4e7a08cb590bf

  • SHA1

    f55c9e0c26d096104bac7ff081e9673223500ac8

  • SHA256

    9f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b

  • SHA512

    8de4b59d3b7628f75ca6e0f2760e200425d5c14f926100c93caaf642865e39e93ef12eec90d0691ab4c66daabe7046c2e77d1c3e48c8ebc527759c6b74898004

  • SSDEEP

    196608:10/mSzMt7DznB220+69n/yzELjK+7i7/qv+Tfp4K:iOTt7DznB7l69/O+7i7C2TfpN

Score
10/10

Malware Config

Signatures

  • 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b.exe
    "C:\Users\Admin\AppData\Local\Temp\9f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\ÏÉÔµ³ÁĬ3.0¡¾53XF.COM¡¿\404719f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b.exe
      C:\ÏÉÔµ³ÁĬ3.0¡¾53XF.COM¡¿\404719f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\438abc856025ef41ea21f71c2dd6453e.txt

    Filesize

    27B

    MD5

    a046fa99d1888b01f88675556d81e497

    SHA1

    af69545274f263b6146264aec9acf3e4d17fbac7

    SHA256

    f7e5b933be46d1985352de80088b4266306fbad5b4fecfc1dbaa334728599a07

    SHA512

    62a339e05d70a5bdd5183f34c5aea5ef469c9db5b35efd56930ff44e9b0db632e0678c659ae9722489c3be591a521c6143458b6af946eee2c34e16bcc0d4e219

  • C:\ÏÉÔµ³ÁĬ3.0¡¾53XF.COM¡¿\404719f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b.exe

    Filesize

    9.2MB

    MD5

    220d436be62924e45fc4e7a08cb590bf

    SHA1

    f55c9e0c26d096104bac7ff081e9673223500ac8

    SHA256

    9f295b556f1731c0355b778e9a6c61b7ef6c4773451886592a9839aadc63f77b

    SHA512

    8de4b59d3b7628f75ca6e0f2760e200425d5c14f926100c93caaf642865e39e93ef12eec90d0691ab4c66daabe7046c2e77d1c3e48c8ebc527759c6b74898004

  • memory/4360-17-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB

  • memory/4360-49-0x0000000000A60000-0x0000000000A63000-memory.dmp

    Filesize

    12KB

  • memory/4360-47-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB

  • memory/4360-18-0x0000000000A60000-0x0000000000A63000-memory.dmp

    Filesize

    12KB

  • memory/4592-16-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB

  • memory/4592-0-0x0000000000400000-0x00000000009FA000-memory.dmp

    Filesize

    6.0MB

  • memory/4592-5-0x00000000040B0000-0x00000000040B1000-memory.dmp

    Filesize

    4KB

  • memory/4592-15-0x0000000000BC0000-0x0000000000BC3000-memory.dmp

    Filesize

    12KB

  • memory/4592-7-0x00000000040C0000-0x00000000040C1000-memory.dmp

    Filesize

    4KB

  • memory/4592-6-0x0000000003F50000-0x0000000003F51000-memory.dmp

    Filesize

    4KB

  • memory/4592-1-0x0000000000BC0000-0x0000000000BC3000-memory.dmp

    Filesize

    12KB