Analysis

  • max time kernel
    143s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    31/03/2023, 10:38

General

  • Target

    PRE ALERT KUL-BKI PNUE00951848 4511679901 Maritime n Industrial AE 455681 264-43349902 N7351 20 NOV - DDP TERMS.exe

  • Size

    737KB

  • MD5

    5a31e71dbdb0b31c5af2b1c1c32936ce

  • SHA1

    aecf6320581856198779afec0c1e816961e9757d

  • SHA256

    2358f255cb8390a108fca6934209b56e8f72eb08dbb3708431c449fffe8338e5

  • SHA512

    0bd1fc5ded778006ebbc2d6e9288dd5665b26bebb209d7ba40e8a08aa8c36eda35ef227b39958b493f06a06ddbea477b571332b2dd86c67c0806d71bf128341b

  • SSDEEP

    12288:A79xzQKbXOJz0XXLyw+5iCxJ2rvvLTr8aSVd1Jkx1r7HrcFxJ+O2NimOMt+:lfz0HAiCubvLTar1Jkx1r7HrcFmO2NiQ

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c29i

Decoy

chrestheryulelog.com

awesomecustomerservice.com

4455m.net

vonek76k.com

zwelishaprojects.africa

bbangnmoolgogi.com

howickmenswears.com

ba225.com

ipl2018livescore.com

ohprovider.co.uk

handymanservices.shop

1wzxtq.top

busy-people-gifts.com

invited.rsvp

heihei.fun

micloudlogin.page

hwyi1319.com

alitechnologyes.com

hysminai.com

liuyikj.com

Signatures

  • Formbook

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

  • Formbook payload 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\AppData\Local\Temp\PRE ALERT KUL-BKI PNUE00951848 4511679901 Maritime n Industrial AE 455681 264-43349902 N7351 20 NOV - DDP TERMS.exe
      "C:\Users\Admin\AppData\Local\Temp\PRE ALERT KUL-BKI PNUE00951848 4511679901 Maritime n Industrial AE 455681 264-43349902 N7351 20 NOV - DDP TERMS.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Users\Admin\AppData\Local\Temp\PRE ALERT KUL-BKI PNUE00951848 4511679901 Maritime n Industrial AE 455681 264-43349902 N7351 20 NOV - DDP TERMS.exe
        "C:\Users\Admin\AppData\Local\Temp\PRE ALERT KUL-BKI PNUE00951848 4511679901 Maritime n Industrial AE 455681 264-43349902 N7351 20 NOV - DDP TERMS.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:932
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:268

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/268-76-0x0000000000B20000-0x0000000000E23000-memory.dmp

    Filesize

    3.0MB

  • memory/268-75-0x00000000000C0000-0x00000000000EF000-memory.dmp

    Filesize

    188KB

  • memory/268-72-0x0000000000FA0000-0x0000000000FA5000-memory.dmp

    Filesize

    20KB

  • memory/268-71-0x0000000000FA0000-0x0000000000FA5000-memory.dmp

    Filesize

    20KB

  • memory/932-63-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/932-69-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/932-68-0x0000000000140000-0x0000000000154000-memory.dmp

    Filesize

    80KB

  • memory/932-67-0x0000000000E50000-0x0000000001153000-memory.dmp

    Filesize

    3.0MB

  • memory/932-62-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/932-65-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/932-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1244-70-0x0000000004790000-0x0000000004876000-memory.dmp

    Filesize

    920KB

  • memory/1600-61-0x0000000000A80000-0x0000000000AB8000-memory.dmp

    Filesize

    224KB

  • memory/1600-60-0x0000000005A10000-0x0000000005A8C000-memory.dmp

    Filesize

    496KB

  • memory/1600-59-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/1600-54-0x0000000000D90000-0x0000000000E4E000-memory.dmp

    Filesize

    760KB

  • memory/1600-58-0x0000000000370000-0x000000000037C000-memory.dmp

    Filesize

    48KB

  • memory/1600-57-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB

  • memory/1600-56-0x0000000000360000-0x000000000036E000-memory.dmp

    Filesize

    56KB

  • memory/1600-55-0x0000000004DD0000-0x0000000004E10000-memory.dmp

    Filesize

    256KB