Analysis

  • max time kernel
    60s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2023 11:12

General

  • Target

    tmp.exe

  • Size

    10.0MB

  • MD5

    09db16bbb023ca324bae100c625d1635

  • SHA1

    444993b228e57c3cd58b64dddfd901f4bff77da3

  • SHA256

    0acb6500c0f62135d28021fc772a86aed77eba455465adc0d088c66932ece2d0

  • SHA512

    dfc8ae471c4d5ad67876ef259de9aaf3ced8ff65e0526641c7bc555cda8449ae95df1bc7cb246aabf5cabe3890e70795525386aefb19d98d1c2c36ced91917e1

  • SSDEEP

    98304:xyvdNBhN3aeLgtV9J+UMhN2diFNJm2itQQEkf8dnjcmTvmMcZIuqdu7ATF+kMuGH:xUTarnMf2G+aQj8djcivVcETF+kMIC

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 5 IoCs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\drivers\vQuKyGxZ.dll

    Filesize

    28B

    MD5

    6c7e84cb1a40e1e6a5cfe37e2ceaad04

    SHA1

    a2781444bb3c55196292df729b01be707ec1953a

    SHA256

    c6bf69533d3fc2c00d2e601726411163cae0e6cb168662eb6a58b492a25b042c

    SHA512

    97c9bc007beda6e6ea9c9aeea3f4033fe77304d5417a9f9f97ede9ed168f7259053f5861227a3a7eaa4859d1d1a7898705b0f8aae9527b4b607ab205e3b6e9aa

  • C:\Windows\System32\drivers\ReypQ2ypQ

    Filesize

    63KB

    MD5

    73919ef9b3dac69301729cd8bf02ff5c

    SHA1

    ec809efa4412c3dc8e9c363bbef08efb9335aa5b

    SHA256

    e5869f427fec9843be68e8aa991b44cd2d0d0425345ba7e2bddbf2369ec1903c

    SHA512

    531e88fbdfc75ef6c2a85ca073853aff010de9e262395d50d4bc07c336f7311f828aa214ab0d4f8849a94a2ae93c138a6ed27a9a70240bf8593812730c18c8eb

  • memory/1008-142-0x00000000041D0000-0x0000000004A40000-memory.dmp

    Filesize

    8.4MB

  • memory/1008-144-0x0000000010000000-0x00000000105A1000-memory.dmp

    Filesize

    5.6MB

  • memory/1008-145-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-146-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-147-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-149-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-148-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-150-0x0000000003F60000-0x0000000003F61000-memory.dmp

    Filesize

    4KB

  • memory/1008-151-0x00000000041D0000-0x0000000004A40000-memory.dmp

    Filesize

    8.4MB

  • memory/1008-157-0x0000000004A60000-0x0000000004ABD000-memory.dmp

    Filesize

    372KB

  • memory/1008-158-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-160-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-159-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-161-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-162-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-166-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-167-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-168-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-169-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-171-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-170-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-172-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-173-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-174-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-176-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-175-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-177-0x0000000010000000-0x00000000105A1000-memory.dmp

    Filesize

    5.6MB

  • memory/1008-178-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-179-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-180-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-181-0x0000000004090000-0x00000000040D0000-memory.dmp

    Filesize

    256KB

  • memory/1008-182-0x0000000004A60000-0x0000000004ABD000-memory.dmp

    Filesize

    372KB

  • memory/1008-183-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-184-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-185-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-187-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-186-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-194-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-195-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-197-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-198-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-199-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-200-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-201-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-202-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-203-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-204-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-205-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-206-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB

  • memory/1008-207-0x0000000004AC0000-0x0000000004B00000-memory.dmp

    Filesize

    256KB