Analysis

  • max time kernel
    85s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-03-2023 07:44

General

  • Target

    e267102a61e6b23a856b351e23042f002b1743e0845fd3ab5f7f2e14b14813fc.exe

  • Size

    245KB

  • MD5

    a1b5db348d455b61166c195b497613ed

  • SHA1

    5fb8d784f553d91d404bf0d888593d8ea24faa13

  • SHA256

    e267102a61e6b23a856b351e23042f002b1743e0845fd3ab5f7f2e14b14813fc

  • SHA512

    bb1cbe87cf5081c6f4f92d9f4e057820ff81428fcf0ddf2a9e651c59973c55532ecb617fe84f6fb0d2cd01ce306e0e69d3202b34ec4e9ab3897c10da5a05e189

  • SSDEEP

    3072:Bft58XspVgsikEws3SdAhhr0e25n69Hs0FAg0FuX4tHw7UfEkGxxxxD:BfP88qQdk0R5n69HsKAOzQls

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e267102a61e6b23a856b351e23042f002b1743e0845fd3ab5f7f2e14b14813fc.exe
    "C:\Users\Admin\AppData\Local\Temp\e267102a61e6b23a856b351e23042f002b1743e0845fd3ab5f7f2e14b14813fc.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4840

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\HD_C.dat
    Filesize

    245KB

    MD5

    a1b5db348d455b61166c195b497613ed

    SHA1

    5fb8d784f553d91d404bf0d888593d8ea24faa13

    SHA256

    e267102a61e6b23a856b351e23042f002b1743e0845fd3ab5f7f2e14b14813fc

    SHA512

    bb1cbe87cf5081c6f4f92d9f4e057820ff81428fcf0ddf2a9e651c59973c55532ecb617fe84f6fb0d2cd01ce306e0e69d3202b34ec4e9ab3897c10da5a05e189