General

  • Target
    4833f6e7b2beb3821ccd544a936f3d6db6403ee58c05038f15f2d1544f2acd3c.exe
  • Size 3.1MB
  • Sample240617-vb2q5szfmk
  • SHA256 4833f6e7b2beb3821ccd544a936f3d6db6403ee58c05038f15f2d1544f2acd3c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • hvhkcutuoujbobu672-22209.portmap.host:22209

Mutex
  • 979a24d1-1ef3-4416-baf8-bf96d2280aed

Attributes
  • encryption_key

    E634ECEC5FEC379E441CB9B04C771BAC550131B0

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    service 32

  • subdirectory

    SubDir

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 4833f6e7b2beb3821ccd544a936f3d6db6403ee58c05038f15f2d1544f2acd3c.exe
    .exe 3.1MB

4833f6e7b2beb3821ccd544a936f3d6db6403ee58c05038f15f2d1544f2acd3c.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 4833f6e7b2beb3821ccd544a936f3d6db6403ee58c05038f15f2d1544f2acd3c
  • MD5 SHA1 SHA512 SSDEEP
  • Quasar payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
3269662
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths