Analysis

  • max time kernel
    93s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2024 17:42

General

  • Target

    GOLAYA-DEVOCHKA.exe

  • Size

    239KB

  • MD5

    5ddfe645d3cbe2590b34e5afa2deb822

  • SHA1

    df310df675c59e8958aef6ce041e78118696ad5e

  • SHA256

    b13c0037e3ac532d246bd13e0e096509fd2fe9fa688de1bea39596368fa3341a

  • SHA512

    ccd3706dcd7dba5543187ef6375d34eee6a07807046386f7ab0540583a9f583f583bcd7157f2c756dbb0c08f399c65aca20652ee698378d2e255cd41ce7e4ed4

  • SSDEEP

    3072:cBAp5XhKpN4eOyVTGfhEClj8jTk+0h1Rqsrf6XFfuoyTNwTJSFya+Cgw5CKHG:LbXE9OiTGfhEClq9+6btJJUG

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 13 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GOLAYA-DEVOCHKA.exe
    "C:\Users\Admin\AppData\Local\Temp\GOLAYA-DEVOCHKA.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5708
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\loksjin serdchema\nedorosti samim\put_ya_flower_to_unita.bat" "
      2⤵
      • Drops file in Drivers directory
      • Drops file in Program Files directory
      PID:3496
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\loksjin serdchema\nedorosti samim\skolidbfwbfngpxvbbo3ignbglsnflhlsbsvgkblebrhbkfb.vbs"
      2⤵
      • Blocklisted process makes network request
      • Drops file in Drivers directory
      PID:4512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\loksjin serdchema\nedorosti samim\lap_lap-kol_pois_oaloa.fok

    Filesize

    103B

    MD5

    90a3db669d194ce55dc278ad5444d289

    SHA1

    de18ca30d4bc3e7206b51ed4a9f552bf6a8e100f

    SHA256

    8c8703d8b4451afd261ec7759dfd658c15136becfdd8b89c419efa1ddac69d95

    SHA512

    f0030acf4281724f8ea6a0c538948d601eb953ed08147b71f12a62769ec94c05f1307534aa5839ab366edf7e0e5c20664eef4a55b627998bb8263fdba789a1d9

  • C:\Program Files (x86)\loksjin serdchema\nedorosti samim\put_ya_flower_to_unita.bat

    Filesize

    1KB

    MD5

    fcec908830aee9c8482588062b200acf

    SHA1

    c1a8454c1129790c36bc6e8a609c17b613284ef9

    SHA256

    259516df31d69f03603aa8065ecd4fdcf4eb76df9104caf04f275f41c05f9a5b

    SHA512

    e4561f1dfb572ad5024c3142d9b0e31447f7eb4fe0d34561927d58a4bea1fa5f5a9dd5558a713410d660c52e0ea2a2d772b89697a196d0f8eafc69b5f8c3844f

  • C:\Program Files (x86)\loksjin serdchema\nedorosti samim\skolidbfwbfngpxvbbo3ignbglsnflhlsbsvgkblebrhbkfb.gggog

    Filesize

    1KB

    MD5

    405191d4afee699f34ef70b0f00cde3c

    SHA1

    5bc00f7859a1cd28cae3a11991353a8d196b4ae0

    SHA256

    bebb34ffa33066a8488587318ba03c205eb0a26272e396703828199e73439d43

    SHA512

    81aa0e3e06910ce1a3b48beb0fd46fbc5ce9daa74331840e88abb36aa306b52d2f78f2caa8c5e79e024780df6e10e7523daff9bd7bf717d95d4b76cb613fec08

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    1KB

    MD5

    e895b77e7ccb25b85bced418a87608bd

    SHA1

    c7ca319ed930fb7451f3f71dd3cc28b447917630

    SHA256

    ff2cab78345bcf7b012854a3318bb2ff9469069b977c67d52b42f613f2bd4a1b

    SHA512

    696f37d0b5791cdde648b6ef93e5518f1861afd6b7c0f5d8ecd3d9e2773e3175c69c2b9ab9c392ec73ff03a74dacc08ddb090033dfa5d9de6140e82d444d2f85

  • memory/5708-39-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/5708-41-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB