Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20-08-2024 15:08

General

  • Target

    FYefDDd/pGBQFXr.exe

  • Size

    129KB

  • MD5

    7ea6be30e745e9556c017439c5e83273

  • SHA1

    4e36ae4f8bb1c6a438f8cc6952ec840415b5d9f2

  • SHA256

    5a3e4e68ffa8e8796ec0ff3d01473ceafa070dc533a1c268d073ee7abd6c8021

  • SHA512

    0a17f4e6e60932282cb28823a77c5ebef7a8c8ee472f00c9ef9eebb0481886647faa698f2c2e193db095c6467f6e41307aff96030fadd3072ba700c1e1e45724

  • SSDEEP

    1536:SVgl8I1rieO+EEDmKUKbQJnH8BYOuKIawQzWbfTMxW6oaZd7/Pxr:Vl8dsEKbqcBYOhIa6LTMaazLxr

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FYefDDd\pGBQFXr.exe
    "C:\Users\Admin\AppData\Local\Temp\FYefDDd\pGBQFXr.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2548-0-0x0000000072419000-0x0000000072E50000-memory.dmp

    Filesize

    10.2MB

  • memory/2548-11-0x0000000072400000-0x00000000740AB000-memory.dmp

    Filesize

    28.7MB

  • memory/2548-10-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/2548-8-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/2548-6-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/2548-5-0x00000000000F0000-0x00000000000F1000-memory.dmp

    Filesize

    4KB

  • memory/2548-3-0x00000000000F0000-0x00000000000F1000-memory.dmp

    Filesize

    4KB

  • memory/2548-1-0x00000000000F0000-0x00000000000F1000-memory.dmp

    Filesize

    4KB

  • memory/2548-14-0x0000000072400000-0x00000000740AB000-memory.dmp

    Filesize

    28.7MB

  • memory/2548-15-0x0000000010000000-0x0000000010966000-memory.dmp

    Filesize

    9.4MB

  • memory/2548-16-0x0000000072400000-0x00000000740AB000-memory.dmp

    Filesize

    28.7MB

  • memory/2548-22-0x0000000000120000-0x0000000000142000-memory.dmp

    Filesize

    136KB

  • memory/2548-23-0x0000000072400000-0x00000000740AB000-memory.dmp

    Filesize

    28.7MB

  • memory/2548-24-0x0000000000120000-0x0000000000142000-memory.dmp

    Filesize

    136KB

  • memory/2548-25-0x0000000000120000-0x0000000000142000-memory.dmp

    Filesize

    136KB

  • memory/2548-27-0x0000000072419000-0x0000000072E50000-memory.dmp

    Filesize

    10.2MB

  • memory/2548-28-0x0000000000120000-0x0000000000142000-memory.dmp

    Filesize

    136KB

  • memory/2548-29-0x00000000026C0000-0x00000000026F8000-memory.dmp

    Filesize

    224KB

  • memory/2548-30-0x00000000026C0000-0x00000000026F8000-memory.dmp

    Filesize

    224KB

  • memory/2548-33-0x00000000026C0000-0x00000000026F8000-memory.dmp

    Filesize

    224KB

  • memory/2548-34-0x00000000026C0000-0x00000000026F8000-memory.dmp

    Filesize

    224KB

  • memory/2548-35-0x0000000000120000-0x0000000000142000-memory.dmp

    Filesize

    136KB

  • memory/2548-36-0x0000000000120000-0x0000000000142000-memory.dmp

    Filesize

    136KB