Analysis

  • max time kernel
    134s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 01:19

General

  • Target

    允许注销@121.62.63.92.exe

  • Size

    836KB

  • MD5

    b4b622dd6692b0185bd1a284ac849d2f

  • SHA1

    5043b80e44a14c704abbabe58c3c405c255c6a87

  • SHA256

    145af39418607f9a21c35aaa855b65e8019c4d35750cb70d515f9807b43a3f21

  • SHA512

    a906ac07467e5ff1202fc7870d40300e7024556c3eaf9389cde33be7de9232edf6ea2328ef4809bd591aeeca5e920699e8f356cebbeafb518f39fa0b0eabdc4d

  • SSDEEP

    24576:TFYLJfZXhoXnH0WahXUvK3QyOOrTxW7+EmTRR3QxgGVLWv2Pxw:TSBL43P2

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Sets file execution options in registry 2 TTPs 2 IoCs
  • Modifies Control Panel 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\允许注销@121.62.63.92.exe
    "C:\Users\Admin\AppData\Local\Temp\允许注销@121.62.63.92.exe"
    1⤵
    • Sets file execution options in registry
    • Modifies Control Panel
    • Suspicious use of AdjustPrivilegeToken
    PID:924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/924-0-0x0000000000400000-0x00000000004EB000-memory.dmp

    Filesize

    940KB

  • memory/924-1-0x000000006EF40000-0x000000006EF50000-memory.dmp

    Filesize

    64KB

  • memory/924-3-0x0000000076F52000-0x0000000076F53000-memory.dmp

    Filesize

    4KB

  • memory/924-4-0x0000000076F53000-0x0000000076F54000-memory.dmp

    Filesize

    4KB

  • memory/924-2-0x0000000010000000-0x0000000010009000-memory.dmp

    Filesize

    36KB