Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 23:53

General

  • Target

    0dd71b416418079bff4bad29f3e4799d9bda2ce728187e99ef3f9fe7ea449781.exe

  • Size

    826KB

  • MD5

    1c2d54ab422f55cd61c6abe3f3b2e758

  • SHA1

    ea778902f541bfc7270f976e133c71411e9a7b12

  • SHA256

    0dd71b416418079bff4bad29f3e4799d9bda2ce728187e99ef3f9fe7ea449781

  • SHA512

    a15e94cc90fd3affd4048ffd2c6aba24e795f6ee0b146166169893dbb9ec9ef1fabf54ec58c95aae7ca5aea1cc5f123d93d5d00c5fdb5046a730e1cb1b6dc425

  • SSDEEP

    24576:10S9LL4Qq7iC9cy3Zj/YL2fpMGxNhmfygyuDUpHUWB:uS9Lvqey3ZTYL0xNhm6gBIpHUWB

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

b3gc

Decoy

weirdkult.com

thake.design

knittingandcrochetcraft.com

salurkoyu.com

petchoiceus.com

qemtnpcrr.icu

bjqgrd.com

mencariasdjegreggf.com

stiffler16cm.com

sleeperhut.com

bnos-iq.com

kakeprints.com

legalizetx.com

mrdjfuzz.com

udidzone.com

foundyourauto.email

stlouisshelf.com

thegoodmanagerproject.com

refund-uktax.com

baonian-design.com

Signatures

  • Formbook

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

  • Formbook family
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0dd71b416418079bff4bad29f3e4799d9bda2ce728187e99ef3f9fe7ea449781.exe
    "C:\Users\Admin\AppData\Local\Temp\0dd71b416418079bff4bad29f3e4799d9bda2ce728187e99ef3f9fe7ea449781.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\0dd71b416418079bff4bad29f3e4799d9bda2ce728187e99ef3f9fe7ea449781.exe
      "C:\Users\Admin\AppData\Local\Temp\0dd71b416418079bff4bad29f3e4799d9bda2ce728187e99ef3f9fe7ea449781.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4044-8-0x0000000006410000-0x0000000006764000-memory.dmp

    Filesize

    3.3MB

  • memory/4044-4-0x0000000005950000-0x00000000059E2000-memory.dmp

    Filesize

    584KB

  • memory/4044-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

    Filesize

    4KB

  • memory/4044-3-0x0000000005E60000-0x0000000006404000-memory.dmp

    Filesize

    5.6MB

  • memory/4044-9-0x0000000006FD0000-0x0000000006FE2000-memory.dmp

    Filesize

    72KB

  • memory/4044-5-0x0000000005810000-0x000000000581A000-memory.dmp

    Filesize

    40KB

  • memory/4044-6-0x0000000074C70000-0x0000000075420000-memory.dmp

    Filesize

    7.7MB

  • memory/4044-10-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

    Filesize

    4KB

  • memory/4044-2-0x0000000005770000-0x000000000580C000-memory.dmp

    Filesize

    624KB

  • memory/4044-1-0x0000000000DF0000-0x0000000000EC4000-memory.dmp

    Filesize

    848KB

  • memory/4044-7-0x00000000058B0000-0x0000000005906000-memory.dmp

    Filesize

    344KB

  • memory/4044-11-0x0000000074C70000-0x0000000075420000-memory.dmp

    Filesize

    7.7MB

  • memory/4044-12-0x0000000001760000-0x0000000001826000-memory.dmp

    Filesize

    792KB

  • memory/4044-13-0x000000000B1D0000-0x000000000B254000-memory.dmp

    Filesize

    528KB

  • memory/4044-16-0x0000000074C70000-0x0000000075420000-memory.dmp

    Filesize

    7.7MB

  • memory/4600-14-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4600-17-0x00000000012F0000-0x000000000163A000-memory.dmp

    Filesize

    3.3MB