Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 07:28

General

  • Target

    a42bb30639580792db5fb6ee080b50fae7cf93767b497447f7d2f3d00d904833.exe

  • Size

    534KB

  • MD5

    3792cabfbc4f330d39c06b51509146d0

  • SHA1

    23e792c93cd0b73431c77255e298a3737dc18e20

  • SHA256

    a42bb30639580792db5fb6ee080b50fae7cf93767b497447f7d2f3d00d904833

  • SHA512

    ed4e6b3ccb087028b8fb09ede525bbdec4249202e01800bda52ea4bfd1ba5c3ca4ab5ab62b15dfa33d1bd8afb3a3ed5ee6b4b71f587f361ec67b7e5abc02def1

  • SSDEEP

    12288:cvGfvVf8cm7Vca4QSPzZR6cTUXYYQIGxh9SH98oS:cv8vCcmGauelIIGxh9I9

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a42bb30639580792db5fb6ee080b50fae7cf93767b497447f7d2f3d00d904833.exe
    "C:\Users\Admin\AppData\Local\Temp\a42bb30639580792db5fb6ee080b50fae7cf93767b497447f7d2f3d00d904833.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2224-0-0x0000000000400000-0x00000000006C0000-memory.dmp

    Filesize

    2.8MB

  • memory/2224-1-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2224-3-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2224-4-0x0000000000400000-0x00000000006C0000-memory.dmp

    Filesize

    2.8MB

  • memory/2224-9-0x0000000000400000-0x00000000006C0000-memory.dmp

    Filesize

    2.8MB