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Analysis

  • max time kernel
    135s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/10/2024, 22:19

General

  • Target

    7639eda1dbb366bc84e290cc589e1fb3_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    7639eda1dbb366bc84e290cc589e1fb3

  • SHA1

    25316e15b4be6b24ffc937f1af97a064014d9363

  • SHA256

    6abf303ed71a7d1117ffc94e34ebbef57ab296584c1a801b8023a9e3bf0f91d4

  • SHA512

    80622e4cd378c343a80bd21a647b2ffd60486b0207e62a6669a8b35ca102121646b63bcc0736356f12645d44dda05ec8e7b2924de3174f8f3f1e0d28b7cd660c

  • SSDEEP

    24576:0WsOo+uTPMNjfN4bhDKN8Zvyuda7Shpm44zdD:0WsHrIhfNmgmh8Sho44zB

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

t052

Decoy

droogskateboards.com

royalspowersolution.com

lifebestmoves.com

rimpasac.com

crndhwv.icu

younggunrecords.com

rtdentalstaffing.com

2ktea.com

aiheim.com

cyberledger360.com

chrgo.com

1-alnafrica.com

reignbowssparkle.com

theexecutivestudio.com

stevebana.xyz

adenisikmerkezi.com

ralfboehm.com

chiyuedianzi.com

mjgqw.com

isiswilkinson.com

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7639eda1dbb366bc84e290cc589e1fb3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7639eda1dbb366bc84e290cc589e1fb3_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\7639eda1dbb366bc84e290cc589e1fb3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7639eda1dbb366bc84e290cc589e1fb3_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2044-8-0x0000000005890000-0x0000000005BE4000-memory.dmp

    Filesize

    3.3MB

  • memory/2044-9-0x0000000006540000-0x000000000655A000-memory.dmp

    Filesize

    104KB

  • memory/2044-2-0x0000000004C20000-0x0000000004CBC000-memory.dmp

    Filesize

    624KB

  • memory/2044-3-0x00000000052E0000-0x0000000005884000-memory.dmp

    Filesize

    5.6MB

  • memory/2044-4-0x0000000004DD0000-0x0000000004E62000-memory.dmp

    Filesize

    584KB

  • memory/2044-5-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

    Filesize

    40KB

  • memory/2044-6-0x0000000004E70000-0x0000000004EC6000-memory.dmp

    Filesize

    344KB

  • memory/2044-7-0x00000000750C0000-0x0000000075870000-memory.dmp

    Filesize

    7.7MB

  • memory/2044-1-0x0000000000160000-0x00000000002AE000-memory.dmp

    Filesize

    1.3MB

  • memory/2044-10-0x00000000750CE000-0x00000000750CF000-memory.dmp

    Filesize

    4KB

  • memory/2044-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

    Filesize

    4KB

  • memory/2044-11-0x00000000750C0000-0x0000000075870000-memory.dmp

    Filesize

    7.7MB

  • memory/2044-12-0x0000000008070000-0x0000000008112000-memory.dmp

    Filesize

    648KB

  • memory/2044-13-0x0000000006750000-0x0000000006784000-memory.dmp

    Filesize

    208KB

  • memory/2044-16-0x00000000750C0000-0x0000000075870000-memory.dmp

    Filesize

    7.7MB

  • memory/3452-14-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/3452-17-0x00000000011E0000-0x000000000152A000-memory.dmp

    Filesize

    3.3MB