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Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2023, 12:18

General

  • Target

    Sipariş formu 07.14.exe

  • Size

    263KB

  • MD5

    719c522aec409b51c6868a77f80b6fa8

  • SHA1

    416357c9f7ecc7e9a6e70e3703075f53846f176f

  • SHA256

    7bf47a92fadd875caa70db94a8ef153f7e63296357619e23a27b2d4e0a6a2bde

  • SHA512

    3bd2455092e7ed61838737f68c83e7f4e555dcd92a0a975eb4acff6dd9a08f3986d48afe82d563d8c3db0d1068801b370ad20b3ed517547ed74845a2f1249046

  • SSDEEP

    6144:vYa6ZSSel/J61D4l7EMPHf6G+MDtSSfS606DHTtw7mkNlVxv4ODw:vYrvoJg6diG+MDG60OHTtw7mkZxvu

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

b0y4

Decoy

cayocabana.com

handbholidaylighting.com

bombastickmast.com

engageandexceltutoring.com

acdaiucdac.com

alfahifurniture.com

ageingxx.com

app-fintoch.com

quintanaatverde.com

theimperfectangel.com

usvisa-infu.com

774495.com

betjogue.com

jil-fashion.com

luxury-developments.com

tonestarconsulting.com

betonlineaustralia.com

oldglorywineandwhiskey.com

pemimmobiliare.com

carefourexpress.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\Sipariş formu 07.14.exe
      "C:\Users\Admin\AppData\Local\Temp\Sipariş formu 07.14.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1664
      • C:\Users\Admin\AppData\Local\Temp\Sipariş formu 07.14.exe
        "C:\Users\Admin\AppData\Local\Temp\Sipariş formu 07.14.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
    • C:\Windows\SysWOW64\cmmon32.exe
      "C:\Windows\SysWOW64\cmmon32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Sipariş formu 07.14.exe"
        3⤵
        • Deletes itself
        PID:2016

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsjB50F.tmp\runakr.dll

    Filesize

    62KB

    MD5

    125ee622e7609b69342418d308d58d5f

    SHA1

    1260b84e326769819d38ea1c082e9f474ead439e

    SHA256

    4bd5eb814b8be6ec702ff73b01056c315e1426172da219f2578884aec52e81f1

    SHA512

    4636e9f4c869e5e147a2f8d45b9d814bc58df16784d5d062e9455b714cd73440c011c33ebdbcc35cdee54ee48424d963fa50849c0124c6d6519c804952b7ac4e

  • memory/776-78-0x0000000001C70000-0x0000000001D03000-memory.dmp

    Filesize

    588KB

  • memory/776-75-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/776-74-0x0000000001F40000-0x0000000002243000-memory.dmp

    Filesize

    3.0MB

  • memory/776-73-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/776-72-0x00000000003D0000-0x00000000003DD000-memory.dmp

    Filesize

    52KB

  • memory/776-70-0x00000000003D0000-0x00000000003DD000-memory.dmp

    Filesize

    52KB

  • memory/1212-68-0x0000000006C90000-0x0000000006E18000-memory.dmp

    Filesize

    1.5MB

  • memory/1212-67-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

    Filesize

    1024KB

  • memory/1212-76-0x0000000006C90000-0x0000000006E18000-memory.dmp

    Filesize

    1.5MB

  • memory/1212-80-0x0000000004D60000-0x0000000004E15000-memory.dmp

    Filesize

    724KB

  • memory/1212-81-0x0000000004D60000-0x0000000004E15000-memory.dmp

    Filesize

    724KB

  • memory/1212-83-0x0000000004D60000-0x0000000004E15000-memory.dmp

    Filesize

    724KB

  • memory/1664-62-0x00000000743B0000-0x00000000743C3000-memory.dmp

    Filesize

    76KB

  • memory/1664-60-0x00000000743B0000-0x00000000743C3000-memory.dmp

    Filesize

    76KB

  • memory/2188-66-0x0000000000340000-0x0000000000354000-memory.dmp

    Filesize

    80KB

  • memory/2188-65-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2188-63-0x00000000008E0000-0x0000000000BE3000-memory.dmp

    Filesize

    3.0MB

  • memory/2188-61-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB