Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/03/2025, 02:14

General

  • Target

    1c39ef07a6e8ec12779a1664a4aa0d6f3ff4fe5c1a66223760ba12344d583bf3.exe

  • Size

    512KB

  • MD5

    8e267cd48ac98c11473c24059509d65f

  • SHA1

    df4e3a0f08867a7f5a19dd1c8a497e1cb8dbf339

  • SHA256

    1c39ef07a6e8ec12779a1664a4aa0d6f3ff4fe5c1a66223760ba12344d583bf3

  • SHA512

    97824a6e4d72f51d5749ac027acddaf548f13fec11c5757371ee42bb1d2ea5cf9441d837f345761ac9d819aa387e1f938912945de3ca8648b0755baf189b95a2

  • SSDEEP

    12288:8oSiqaQkcY9ytGNME9kuHhJ6h6zdok7DVns9nyz:ToaQk9HHhLzdok75ns9nyz

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Unexpected DNS network traffic destination 2 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: LoadsDriver 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c39ef07a6e8ec12779a1664a4aa0d6f3ff4fe5c1a66223760ba12344d583bf3.exe
    "C:\Users\Admin\AppData\Local\Temp\1c39ef07a6e8ec12779a1664a4aa0d6f3ff4fe5c1a66223760ba12344d583bf3.exe"
    1⤵
    • Drops file in Drivers directory
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    71KB

    MD5

    83142242e97b8953c386f988aa694e4a

    SHA1

    833ed12fc15b356136dcdd27c61a50f59c5c7d50

    SHA256

    d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

    SHA512

    bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

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

    Filesize

    183KB

    MD5

    109cab5505f5e065b63d01361467a83b

    SHA1

    4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

    SHA256

    ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

    SHA512

    753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

  • C:\Windows\7NZNTKbO9T3IA.sys

    Filesize

    100KB

    MD5

    b78512a09b506b7af9ea08d64ff16e08

    SHA1

    e6b79ac77ca72cacdcd1556e29af0fe949bfd89f

    SHA256

    91bd0ecb80d5ce3fafda7bda4a092f7beefff012f07c458a0056ca6363e7e3b1

    SHA512

    ea19f980269995f399a949ebd5e2dbde3dcd6b203e911dc1718e6223973540c44ffc82781ff3434448b5ae5f9367e115c98f5e904e46f5512cd8e0f44ab62d6d

  • memory/2100-0-0x0000000000EA0000-0x0000000000FDF000-memory.dmp

    Filesize

    1.2MB

  • memory/2100-1-0x0000000000EA0000-0x0000000000FDF000-memory.dmp

    Filesize

    1.2MB

  • memory/2100-110-0x0000000000EA0000-0x0000000000FDF000-memory.dmp

    Filesize

    1.2MB