Analysis

  • custom tags

    network

General

  • Target
    Loader.exe
  • Size 93.5MB
  • Sample260930-wb8ecs1ybx
  • SHA256 02db94dda22c5d66cd5f3b193dfaf82e56df156a7f8956df94a65e2df7e1fd52
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Detects references to legitimate web services potentially used as dead drop resolvers 1 IoCs

    Detects Telegram, Steam, and other legitimate web-service references that may be used to retrieve secondary C2 infrastructure.

  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Loader.exe
    .exe 93.5MB

Loader.exe

  • IMPHASH fd6f6d07cc33ee9a2b65bda58a07bb94
  • SHA256 02db94dda22c5d66cd5f3b193dfaf82e56df156a7f8956df94a65e2df7e1fd52
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Detects references to legitimate web services potentially used as dead drop resolvers

    Detects Telegram, Steam, and other legitimate web-service references that may be used to retrieve secondary C2 infrastructure.

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
6
Entry point
58584260
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
C:\buildkite-agent\build\build\release\bun-profile.pdb