Resubmissions

13/01/2025, 01:00

250113-bcnq5axqbt10

09/01/2025, 12:16

250109-pfhwyazjhs10

06/01/2025, 14:21

250106-rpb6vs1kgr10

02/01/2025, 20:47

250102-zlagvsvpdv10

02/01/2025, 20:45

250102-zjvd9ayjar10

General

  • Target
    Firefox Installer (ratted).exe
  • Size 170KB
  • Sample250102-zlagvsvpdv
  • SHA256 b46624ea261bec807dc1f93431ab3156450646976443c27322a7a9c4eec5e5f0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 109.231.31.129:2021

Mutex
  • H7HNKbba3h7eEPOa

Attributes
  • Install_directory

    %AppData%

  • install_file

    FlrefoxUpdate.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Firefox Installer (ratted).exe
    .exe 170KB

Firefox Installer (ratted).exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 b46624ea261bec807dc1f93431ab3156450646976443c27322a7a9c4eec5e5f0
  • MD5 SHA1 SHA512 SSDEEP
  • Detect Xworm Payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
44302
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