Analysis

  • max time kernel
    94s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 05:57

General

  • Target

    d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe

  • Size

    603KB

  • MD5

    0e578fefa53e00adc57473f38bcc789c

  • SHA1

    3db235af988a50ecbdf6d18f2f251a38ac5c9273

  • SHA256

    d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364

  • SHA512

    e0cab0f9c1bc7126294e29a834f900de80d7ad3008297ca92ecbc0cf0e306e48aaa0dffe32bdd7b8f79f7dc4ad79a187932a917ee13fa1e3a1262bdc744f8501

  • SSDEEP

    12288:EMyCOazSlBBvVdPEc+dhlT9CLlb2GS8HwPL3qkEqtU:EMyielDvHbwTQt2ZZDIqtU

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dr14

Decoy

ypewriter.pro

conoficina.shop

etrules.net

bwuc-ball.xyz

obis.xyz

tpbuncistoto.xyz

lhakikas.net

long-ybzxgm.xyz

ray-east.xyz

hild-rbfij.xyz

imself-kyac.xyz

ftuu-government.xyz

om-tracksi.top

olicy-yzipy.xyz

ntalaxlesbabbool.cfd

ingleyou.top

ieryfiertzframing.cfd

pon-nacgrz.xyz

aomei515.top

alzgroup.net

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe
    "C:\Users\Admin\AppData\Local\Temp\d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Users\Admin\AppData\Local\Temp\d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe
      "C:\Users\Admin\AppData\Local\Temp\d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe"
      2⤵
        PID:5028
      • C:\Users\Admin\AppData\Local\Temp\d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe
        "C:\Users\Admin\AppData\Local\Temp\d5e62cf36dd59a8404f074b83dd5113c51d4a1c4299d874c6e6eb8539d332364.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3648-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3648-14-0x00000000014C0000-0x000000000180A000-memory.dmp

      Filesize

      3.3MB

    • memory/4892-6-0x0000000007E60000-0x0000000007E72000-memory.dmp

      Filesize

      72KB

    • memory/4892-3-0x0000000005480000-0x0000000005512000-memory.dmp

      Filesize

      584KB

    • memory/4892-4-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4892-5-0x0000000005640000-0x000000000564A000-memory.dmp

      Filesize

      40KB

    • memory/4892-0-0x000000007531E000-0x000000007531F000-memory.dmp

      Filesize

      4KB

    • memory/4892-7-0x000000007531E000-0x000000007531F000-memory.dmp

      Filesize

      4KB

    • memory/4892-8-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4892-9-0x0000000006980000-0x00000000069F8000-memory.dmp

      Filesize

      480KB

    • memory/4892-10-0x000000000A580000-0x000000000A61C000-memory.dmp

      Filesize

      624KB

    • memory/4892-2-0x0000000005AE0000-0x0000000006084000-memory.dmp

      Filesize

      5.6MB

    • memory/4892-13-0x0000000075310000-0x0000000075AC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4892-1-0x0000000000A00000-0x0000000000A9E000-memory.dmp

      Filesize

      632KB