Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-03-2024 10:26

General

  • Target

    cdd0edc67729b05d92d7db1604aef877.exe

  • Size

    1000KB

  • MD5

    cdd0edc67729b05d92d7db1604aef877

  • SHA1

    1578ac0e606e323b09573843eb002e53f8bab7c8

  • SHA256

    3906dfac1e06177813649f2fd6a2f5d2102b79db1264b284fa61e79b3829860b

  • SHA512

    f5a0746eb00e1ceb47d3d5ed9159fbd36611021c71eaad319520f9042705b4af81960aecc4bb5fda077e5a01f0495a8b1db8057854753fa4ad7a3fc8390a19c3

  • SSDEEP

    24576:0fvBOCghNbmgHv2oa4jADC5O1B+5vMiqt0gj2ed:0xOCglv2WjADVqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe
    "C:\Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe
      C:\Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\Local\Temp\Tar6678.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

  • C:\Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe

    Filesize

    640KB

    MD5

    c97188c3dcab685f2cb0d0fbc0df271b

    SHA1

    a642dfafb101d509193f6aa3f9579a6f654fdeb4

    SHA256

    61cc515ca02f7984d766e13c41b4bdf09afd658ff503bb5afb6785185e44029b

    SHA512

    43d23410e857b8516b5057730d486940b3826545a0f082875417f94fdce3412058cbf6dad8aa59309ba12f4bb8839257bf76ff7a24a112bb2e5748fa539ee898

  • \Users\Admin\AppData\Local\Temp\cdd0edc67729b05d92d7db1604aef877.exe

    Filesize

    1000KB

    MD5

    67f44b680d13b47750345e7a9f6fe7c4

    SHA1

    2ce97d57abecbc15eefb8fb74e164a443731ced7

    SHA256

    ea448d806e6c422937eaf0df052604cb29e0101b521a52373adbe591885f9527

    SHA512

    66dbfc64e37068a5c5e4809c184f3626cd45f4ba6e4220b04c8ecbbedc3dda92d54cf53c71c887ab9780b75784772ab21744a5255262248880e169e59d72774e

  • memory/2232-12-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2232-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2232-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2232-3-0x0000000000280000-0x0000000000303000-memory.dmp

    Filesize

    524KB

  • memory/2232-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2620-18-0x0000000000370000-0x00000000003F3000-memory.dmp

    Filesize

    524KB

  • memory/2620-24-0x0000000002D40000-0x0000000002DBE000-memory.dmp

    Filesize

    504KB

  • memory/2620-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2620-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB