Analysis

  • max time kernel
    51s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 08:42

General

  • Target

    cbdac32d6f43a1f03a26cc2fcc6ea13586f0d7f85764c1626cc71ce30bc0434b.exe

  • Size

    718KB

  • MD5

    f9178f4a0fd9431b4bf04be1a1f1602f

  • SHA1

    c65726a5d131a83e95dd6d9ebd6aeae63b34db7d

  • SHA256

    cbdac32d6f43a1f03a26cc2fcc6ea13586f0d7f85764c1626cc71ce30bc0434b

  • SHA512

    fe41dfa4d4fa80e468011d37d0eb51244cda7d8a1b2a50557ff65680ae39eba505b6def5afbc2f7e15d09ef686b40b596e9108d195f6b348bf26e30cfd6db6a4

  • SSDEEP

    12288:fwgjjykCS3rhjmC2JIussWxToNXEYZF41OK3G8k/z/ip2PAlwNl:fwgjjykCSVMszToN1TB+lk7a8s2

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cbdac32d6f43a1f03a26cc2fcc6ea13586f0d7f85764c1626cc71ce30bc0434b.exe
    "C:\Users\Admin\AppData\Local\Temp\cbdac32d6f43a1f03a26cc2fcc6ea13586f0d7f85764c1626cc71ce30bc0434b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Local\Temp\cbdac32d6f43a1f03a26cc2fcc6ea13586f0d7f85764c1626cc71ce30bc0434b.exe
      "C:\Users\Admin\AppData\Local\Temp\cbdac32d6f43a1f03a26cc2fcc6ea13586f0d7f85764c1626cc71ce30bc0434b.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:792

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/792-61-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/792-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/792-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/792-64-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/792-65-0x0000000000A20000-0x0000000000D23000-memory.dmp
    Filesize

    3.0MB

  • memory/1692-54-0x0000000001040000-0x00000000010FA000-memory.dmp
    Filesize

    744KB

  • memory/1692-55-0x0000000000FB0000-0x0000000000FF0000-memory.dmp
    Filesize

    256KB

  • memory/1692-56-0x0000000000500000-0x0000000000514000-memory.dmp
    Filesize

    80KB

  • memory/1692-57-0x0000000000FB0000-0x0000000000FF0000-memory.dmp
    Filesize

    256KB

  • memory/1692-58-0x0000000000510000-0x000000000051C000-memory.dmp
    Filesize

    48KB

  • memory/1692-59-0x0000000004500000-0x0000000004570000-memory.dmp
    Filesize

    448KB

  • memory/1692-60-0x0000000000F70000-0x0000000000FA8000-memory.dmp
    Filesize

    224KB