Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    05-11-2021 13:36

General

  • Target

    payment.exe

  • Size

    301KB

  • MD5

    c662f5f92a309035df41c2fa8ceec901

  • SHA1

    2555dbb5bf478e472d834d7fee163fa75598eabf

  • SHA256

    43205d5f8958ebc397086aa525220e381f4b0da942f071f236bdbe21280fe1b8

  • SHA512

    8984f03fc2e0849c7e7ade5112158a6375d1b148beeddf35569410f56b1efa92796cac9ec6e94f0e71198fadf6b44cf3e3785eeb75cbd5483d1138d6ed9bc7ff

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 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\payment.exe
    "C:\Users\Admin\AppData\Local\Temp\payment.exe"
    1⤵
    • Loads dropped DLL
    PID:1684

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsdCDFA.tmp\lekf.dll
    MD5

    7308a90795bd1362707bd1299fcaa16b

    SHA1

    0a3af093fb809a129f75381f3128e01e6aa83b8a

    SHA256

    a59f16bf130b8cc3819227b64846d0a909ecd24355143754d9be47576157bf39

    SHA512

    7937636604fbc34b9d1dbfdbb3bf93cb62318506e67cdff5d4deeb2149046e7f494c69e4dd319ed769009bc1872d67a2380ed7b259bf9276898b4a0862d4c2c4

  • memory/1684-55-0x0000000075B71000-0x0000000075B73000-memory.dmp
    Filesize

    8KB