Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 03:46

General

  • Target

    d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe

  • Size

    774KB

  • MD5

    c99b273484801b23ec0a037347cc63d4

  • SHA1

    7724035bdc210a16142812a3e58a24f46b533478

  • SHA256

    d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b

  • SHA512

    4876038789c002ed24bc3377e71437bdda76adcf3ad0b207309a2b7650dde4a27bf5cf2b59762412c4b23e06f2a83978f9fa67e6ecb3c38bffd613f09d89e2cb

  • SSDEEP

    24576:yU2prkC5LF9wQ8q57ZcBASdzJ0WKD2Erk:lSgwLj5576qSdl0WKSU

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 2 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe
    "C:\Users\Admin\AppData\Local\Temp\d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe
      "C:\Users\Admin\AppData\Local\Temp\d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe"
      2⤵
        PID:1712
      • C:\Users\Admin\AppData\Local\Temp\d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe
        "C:\Users\Admin\AppData\Local\Temp\d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2056-9-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2056-15-0x0000000000C20000-0x0000000000F23000-memory.dmp

      Filesize

      3.0MB

    • memory/2056-14-0x0000000000C20000-0x0000000000F23000-memory.dmp

      Filesize

      3.0MB

    • memory/2056-8-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2056-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2056-12-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2484-3-0x0000000005000000-0x00000000050BE000-memory.dmp

      Filesize

      760KB

    • memory/2484-7-0x0000000000440000-0x00000000004B6000-memory.dmp

      Filesize

      472KB

    • memory/2484-6-0x00000000749B0000-0x000000007509E000-memory.dmp

      Filesize

      6.9MB

    • memory/2484-5-0x00000000749BE000-0x00000000749BF000-memory.dmp

      Filesize

      4KB

    • memory/2484-4-0x00000000004E0000-0x00000000004FC000-memory.dmp

      Filesize

      112KB

    • memory/2484-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

      Filesize

      4KB

    • memory/2484-13-0x00000000749B0000-0x000000007509E000-memory.dmp

      Filesize

      6.9MB

    • memory/2484-2-0x00000000749B0000-0x000000007509E000-memory.dmp

      Filesize

      6.9MB

    • memory/2484-1-0x0000000000B50000-0x0000000000C16000-memory.dmp

      Filesize

      792KB