Analysis

  • max time kernel
    57s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 06:51

General

  • Target

    983b468e7250ecd565072a0161ca2b04093266046fa91c3a19df62a19701113e.exe

  • Size

    241KB

  • MD5

    6f30ccc777aeb9d85f19c45f8ab8ab99

  • SHA1

    33d18a37ea7130f2a9539616fef4d6a71328601f

  • SHA256

    983b468e7250ecd565072a0161ca2b04093266046fa91c3a19df62a19701113e

  • SHA512

    dc9500e4108fa2d5114e26d48ddea7f5be5e86639c26e16b01db00389a996ecbd3abe92b71a5a10065b1bac1caa4733598b9fea824b3df5ab9bfeed31cadd554

  • SSDEEP

    6144:zZXBsWqsE/Ao+mv8Qv0LVmwq4FU0nN876NKxg3AW1KHFn:lXmwRo+mv8QD4+0N46NKx2KHp

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\983b468e7250ecd565072a0161ca2b04093266046fa91c3a19df62a19701113e.exe
    "C:\Users\Admin\AppData\Local\Temp\983b468e7250ecd565072a0161ca2b04093266046fa91c3a19df62a19701113e.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Program Files (x86)\Insat\Kagr\dfdfdfdf.bat" "
      2⤵
      • Drops file in Drivers directory
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\Insat\Kagr\anabioz.vbs"
        3⤵
        • Blocklisted process makes network request
        PID:632

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Insat\Kagr\1.txt
    Filesize

    27B

    MD5

    213c0742081a9007c9093a01760f9f8c

    SHA1

    df53bb518c732df777b5ce19fc7c02dcb2f9d81b

    SHA256

    9681429a2b00c27fe6cb0453f255024813944a7cd460d18797e3c35e81c53d69

    SHA512

    55182c2e353a0027f585535a537b9c309c3bf57f47da54a16e0c415ed6633b725bf40e40a664b1071575feeb7e589d775983516728ec3e51e87a0a29010c4eb9

  • C:\Program Files (x86)\Insat\Kagr\anabioz.vbs
    Filesize

    157B

    MD5

    dc6981fc7a187e1e6a4701c358d59e17

    SHA1

    bb05b733e4d6cc8b0eb0c64b0fdc583bfde798b5

    SHA256

    8b353c615a8141639e0f13f17dd1f2dd63d2730af5b67586e29567bc0e8f90cc

    SHA512

    dd97bc9a2c2b5f51c525a5bbf848c7c1111d72be8af96d06bec1ac3af1b25a9890576066158cb98c58f6cb88180fa537ac8b59fe6891a1ce35bab94280129615

  • C:\Program Files (x86)\Insat\Kagr\dfdfdfdf.bat
    Filesize

    1KB

    MD5

    addbbe3e284cbc333842c1a49d640839

    SHA1

    f71e2013f328bf3d59fe9107401039466a7ed9ec

    SHA256

    4f9bafd87045ffb2b15a3324267e86d16a88db040588a43d1182ff93d4f559df

    SHA512

    ff7d87527d1303b0a4075896fb2f305486e938944424433b964794cf0d214f44feb7880b1d9e74321890ff9372d42bf719c85ed81cc2efd79d14a46577aece38

  • memory/268-55-0x0000000000000000-mapping.dmp
  • memory/632-60-0x0000000000000000-mapping.dmp
  • memory/2032-54-0x0000000076B51000-0x0000000076B53000-memory.dmp
    Filesize

    8KB