Analysis

  • max time kernel
    91s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2022 16:58

General

  • Target

    tmp.exe

  • Size

    233KB

  • MD5

    872686c3c7d641cefa2b132eea43fea4

  • SHA1

    b1c84ae422cdbf7759066354c928b62d27355794

  • SHA256

    5dc9e81a0593c1200437d11068aa277baf5028a03f45715adc69dcc05639b5eb

  • SHA512

    87f5de6459413147efab52f975c358c494caef7ea947cd2419f9b56c2e504b91394b1e4737752798bb8aa4a6fb61699eabdbcb9d9d46df018f2992f127211f95

  • SSDEEP

    3072:MQHNmk8c/c8LYxWk3T/PBfRBJjWs71MafldMW/3epLqkHLY3jWfq:GBrWkj/PBRBJjHDs0j

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:4324

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/4324-132-0x0000000000FE0000-0x0000000001020000-memory.dmp

    Filesize

    256KB

  • memory/4324-133-0x0000000005AA0000-0x0000000005B3C000-memory.dmp

    Filesize

    624KB

  • memory/4324-134-0x00000000060F0000-0x0000000006694000-memory.dmp

    Filesize

    5.6MB