Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 03:23

General

  • Target

    d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

  • Size

    555KB

  • MD5

    216a05801c02456a6675279aca58fca5

  • SHA1

    92bb781c73643d3008960150c1094f2e581425f9

  • SHA256

    d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd

  • SHA512

    02c8619ed6aceb1ae2275afd2727601af9bb64a1e29d6ff675f7d6f9e7be0b0ccb20eaa976856ef074553716b12961976f57ccb08a34391ef1775faf84130d34

  • SSDEEP

    12288:OHUS8GnuZnSyBHYnS987bDoqSJMpY6GZfB:OvmDBHqS90IMpYHZfB

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fh84

Decoy

mtzyn.top

zfn-no-hsts.win

j10g.xyz

arehouse-inventory-60572.bond

nlineprodutooffer.shop

ar-deals-77764.bond

e3m2.xyz

cquisitive.group

unkusol.xyz

01307.xyz

uratedcelebrations.net

nfiniworkshop-thai.online

s-cmc.net

idney360.info

ipolar-treatment-us-311-ze.zone

entenstituleridernegi.biz

olombiaoutlet.shop

uradab.rest

qega.shop

73519.vip

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook family
  • Formbook payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
    "C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
      "C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1692-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1692-15-0x0000000000A30000-0x0000000000D33000-memory.dmp

    Filesize

    3.0MB

  • memory/1692-14-0x0000000000A30000-0x0000000000D33000-memory.dmp

    Filesize

    3.0MB

  • memory/1692-12-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1692-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1692-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3000-3-0x0000000000440000-0x0000000000452000-memory.dmp

    Filesize

    72KB

  • memory/3000-6-0x00000000043A0000-0x0000000004416000-memory.dmp

    Filesize

    472KB

  • memory/3000-5-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/3000-4-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

    Filesize

    4KB

  • memory/3000-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

    Filesize

    4KB

  • memory/3000-13-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/3000-2-0x0000000073F80000-0x000000007466E000-memory.dmp

    Filesize

    6.9MB

  • memory/3000-1-0x0000000000990000-0x0000000000A22000-memory.dmp

    Filesize

    584KB