Analysis

  • max time kernel
    261s
  • max time network
    358s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2022 05:18

General

  • Target

    Urgent Request For Quotation.exe

  • Size

    836KB

  • MD5

    d88119055f1234dd4459d7347b045033

  • SHA1

    7b5e72f10cb6c61f6cc3deb205d86c866055ffa0

  • SHA256

    590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7

  • SHA512

    8fa23415012d012db81b9940a8a1c17c0de04d408702de1d345b31ab43d9b64f5a97894d5af82d559979b7656716843862d3f9feec67f366e074bcff6d8bcaa6

  • SSDEEP

    12288:FcGHKlNiKXd9nfj0ygyDyl/56XUGQ+Pb+jjmaZgKZ/nXt7virmWhlGLaQYI:e3ieb0yGxmPQUK

Malware Config

Extracted

Family

formbook

Campaign

snky

Decoy

AiMFvkl6+A4HEgZ99q5x4naN7lGmvJo=

tvj/KUTKeKgxszIemQ==

DTrTokBrjB5leF4=

tPeTOuIjJPtH

taxtMdIygEdpskxzOQ2ZjoAEeA==

CxLuaKAFRrJyuIqQUPbhZw==

Tn4fapT5kPmk1H0gpXQ=

h5p8hDqGSiRzdSbV

i3lg8tbRNRU6jC9pQSOxzHYZgpbnOKBx

EwbfBo6m+UXU2qaVUPbhZw==

WpeenFSMquJ3xXD1/b43

niV5qTFu3tfmcgrI

fqyyyElbdxWswJ7A

Lh7o92ZOr4ghbwvK

Y2RYMDue4x+KszIemQ==

lN3Y3z5AS85eah1MDvfFQQA=

uq+Oqh8MNRxHOOkqA9lqYEZZhJU=

FEtGDeGnnRoSQEM=

TkMlruotvsmtpFwg6shr03LjwMWGow==

7PGx8hNMep8EMj5Q39dsq16IbbaIrA==

Signatures

  • Formbook

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe
      "C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:656
      • C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe
        "C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe"
        3⤵
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1992
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:940

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\sqlite3.dll

      Filesize

      831KB

      MD5

      05ace2f6d9bef6fd9bbd05ee5262a1f2

      SHA1

      5cce2228e0d9c6cc913cf551e0bf7c76ed74ff59

      SHA256

      002459f4d4758011b4d7f36935f1fe323494b847f8c173a551076a3d30475ebc

      SHA512

      1e717a66a72eb626727144fa7458f472ada54fd1be37072c9e740945e34ba94025737aef44e54752c50c5b79a583c6a91a0d8043bf1bf7c3e7cab8537207f9fc

    • memory/392-75-0x0000000000440000-0x0000000000458000-memory.dmp

      Filesize

      96KB

    • memory/392-76-0x00000000000C0000-0x00000000000ED000-memory.dmp

      Filesize

      180KB

    • memory/392-77-0x0000000001FC0000-0x00000000022C3000-memory.dmp

      Filesize

      3.0MB

    • memory/392-73-0x0000000000000000-mapping.dmp

    • memory/392-78-0x0000000001E30000-0x0000000001EBF000-memory.dmp

      Filesize

      572KB

    • memory/392-80-0x00000000000C0000-0x00000000000ED000-memory.dmp

      Filesize

      180KB

    • memory/656-58-0x00000000056E0000-0x000000000575C000-memory.dmp

      Filesize

      496KB

    • memory/656-54-0x0000000000820000-0x00000000008F8000-memory.dmp

      Filesize

      864KB

    • memory/656-59-0x0000000004480000-0x00000000044C4000-memory.dmp

      Filesize

      272KB

    • memory/656-57-0x0000000000370000-0x000000000037E000-memory.dmp

      Filesize

      56KB

    • memory/656-56-0x0000000000350000-0x0000000000366000-memory.dmp

      Filesize

      88KB

    • memory/656-55-0x00000000753F1000-0x00000000753F3000-memory.dmp

      Filesize

      8KB

    • memory/1212-81-0x0000000004D30000-0x0000000004DC6000-memory.dmp

      Filesize

      600KB

    • memory/1212-79-0x0000000004D30000-0x0000000004DC6000-memory.dmp

      Filesize

      600KB

    • memory/1212-72-0x0000000007110000-0x000000000725F000-memory.dmp

      Filesize

      1.3MB

    • memory/1992-60-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1992-70-0x0000000000422000-0x0000000000424000-memory.dmp

      Filesize

      8KB

    • memory/1992-71-0x0000000000120000-0x0000000000130000-memory.dmp

      Filesize

      64KB

    • memory/1992-69-0x0000000000BD0000-0x0000000000ED3000-memory.dmp

      Filesize

      3.0MB

    • memory/1992-67-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1992-68-0x0000000000401000-0x000000000042E000-memory.dmp

      Filesize

      180KB

    • memory/1992-66-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1992-63-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1992-64-0x00000000004012B0-mapping.dmp

    • memory/1992-61-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB