Analysis

  • max time kernel
    144s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 04:18

General

  • Target

    Device/HarddiskVolume5/USERS/Administrator/AppData/Local/Temp/HYDF2AB.tmp.1644086939_permissionsCopy/updates/3.5.5_46010.exe

  • Size

    2.0MB

  • MD5

    3dffcaaffa5b777a02aa531f5bad41e7

  • SHA1

    70afb27f75f612710181e0069a1d59690e1528db

  • SHA256

    e30d28b6fe4eea1e4d7390897897f6beecb5c805bba810c5b1119e48272947f6

  • SHA512

    5bb726fbc57b6b831084d6f58c949a878df2ea39fff9c2bd0df209bebad90c98a4cfb2290b89440313641f51c9fdfa171fe05f58599f839629bac17cb2faa299

  • SSDEEP

    24576:Gebxzp1tSXaXpzKCIUSKZl7fBlX9mlln2OCehr/kYoFlUo5SEFW31alR1AEdxWmU:xbf10asOltltckTe96m3ETxW21nuxC

Score
7/10

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Device\HarddiskVolume5\USERS\Administrator\AppData\Local\Temp\HYDF2AB.tmp.1644086939_permissionsCopy\updates\3.5.5_46010.exe
    "C:\Users\Admin\AppData\Local\Temp\Device\HarddiskVolume5\USERS\Administrator\AppData\Local\Temp\HYDF2AB.tmp.1644086939_permissionsCopy\updates\3.5.5_46010.exe"
    1⤵
    • Identifies Wine through registry keys
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2244

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\uTorrent\settings.dat.old
    Filesize

    7KB

    MD5

    93021999cb37ca7b62d82fe050fa4a96

    SHA1

    63287e208983516f2a696b4532bb39bac128a36d

    SHA256

    9d72c7313a81faf516209dc705ed364402f45d0849c57414f9c39c576584b6e0

    SHA512

    2906d03e36303515b721c9d6e5c17cfa30130a2abee1ec5b7022eb2ce923d3dd389cb2a5d7c53374275abe15a652f0d2d472d9251799e452c4d4b2de6b07e8f4

  • C:\Users\Admin\AppData\Roaming\uTorrent\toolbar.benc.new
    Filesize

    231B

    MD5

    1cda5503e74f672c3affe109b6bde393

    SHA1

    514283a5b5cf53c218ce4d53b1a8d38d4f2a9667

    SHA256

    ffe5bcba6dac90958524e5b4ba06e0a03707a46cbf7d92af505ca77a61dc8967

    SHA512

    fa5f127bfb79564a4f37dbf4fdf4a044b916d12caebbcce1347901467dfd89bc06c07a754fcc4354db5fd0c2246c313b30a9542fb2aadebcc3cd2d8d4ef67066

  • memory/2244-31-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-33-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-13-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-28-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-29-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-30-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-0-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-21-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-34-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-35-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-36-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-37-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-39-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-40-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB

  • memory/2244-41-0x0000000000400000-0x000000000097A000-memory.dmp
    Filesize

    5.5MB