Overview

overview

10

Static

static

10

71dc9f5553...ca.exe

windows7-x64

10

71dc9f5553...ca.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    71dc9f555334b2cc4eae8e0bd8c0f2ca
  • Size 350KB
  • Sample240124-lex3pafad4
  • SHA256 8da2e54576fe029ec36127720e86f80c3487a0a53f38413cb6ee60e65b60e2b0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
upxwindowsupdatedarkcomet

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • WindowsUpdate

C2

  • darkcomet30.zapto.org:1604

  • zuigmijnpik.zapto.org:1604

Mutex

  • DC_MUTEX-CTY01N5

Attributes
  • gencode

    eJ8ggAeKLduy

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet family
    darkcomet
  • UPX packed file 1 IoCs

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

    upx
  • Unsigned PE 2 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • 71dc9f555334b2cc4eae8e0bd8c0f2ca
    .exe 350KB
  • out.upx
    .exe 758KB

71dc9f555334b2cc4eae8e0bd8c0f2ca

  • SHA256 8da2e54576fe029ec36127720e86f80c3487a0a53f38413cb6ee60e65b60e2b0
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • UPX packed file

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

    upx

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
855264
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI
PDB paths