Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    05-08-2024 06:45

General

  • Target

    Narudžbenica 08BIH2024.exe

  • Size

    656KB

  • MD5

    dae6a17dd50c76b58fb2c7d980e801d9

  • SHA1

    8b1fce08ff057639bd4eb7ebd6231417569b6494

  • SHA256

    60bc892c0d2392091394c2ba22701447e399860c4b8d9a0dee014db3da78b1a6

  • SHA512

    9453a2389c54b524adfeee11bf90284168b2fff30c7c962fe48cdc3e7e1c893dfc45a64107067900440834be95f0cf02e83c7c7a8c2e673a2d73ef311f6bda04

  • SSDEEP

    12288:2M23a/zmcDXmxqPbKwII+foXlIHdHfQJkE1ij7qObjjTCYT59Whpehsh9kR:2V3aakXenBmSokE1ivcGshhg

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

md02

Decoy

onsen1508.com

partymaxclubmen36.click

texasshelvingwarehouse.com

tiantiying.com

taxcredits-pr.com

33mgbet.com

equipoleiremnacional.com

andrewghita.com

zbbnp.xyz

englandbreaking.com

a1b5v.xyz

vizamag.com

h0lg3.rest

ux-design-courses-17184.bond

of84.top

qqkartel88v1.com

avalynkate.com

cpuk-finance.com

yeslabs.xyz

webuyandsellpa.com

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\Narudžbenica 08BIH2024.exe
      "C:\Users\Admin\AppData\Local\Temp\Narudžbenica 08BIH2024.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2356
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Narudžbenica 08BIH2024.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2400
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BGELwANFeozDW.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2704
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BGELwANFeozDW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC02.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2720
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2232
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2300
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC02.tmp

    Filesize

    1KB

    MD5

    9cf482a9cba085c0e1df2fad8b5344fb

    SHA1

    6c6522f23cbe0bd903d98c658f2e51bd640e3eca

    SHA256

    65a6dad73c1e04a14304f27773e0f611342e149ce504a68a618a70d966b99a8c

    SHA512

    7a740602a07c7fabcab00898929e905fe045bebbca6fdbaace7ba32fc726ce4a44bd243b136b6c5f33a674acd4b27c2ea6631fbd18476b7a847e738f1c9cd356

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0ZHN2W23UT569AE38QD5.temp

    Filesize

    7KB

    MD5

    f76cad623931c4f730253e3d51034464

    SHA1

    798841bda1f7766f2cdd160c3cedc69de1becdb6

    SHA256

    04d0cdc468029505bfe8df7ec012ab5aa7673e75c01f55ecb2f33ec64d2fe470

    SHA512

    abd519d952b1a09e866c26e4c0941cb746f4a75582fe06c1dc7e361f1d480cd0757a100860064b56c21f865184204971ee6f2ec5f16b6bbb1215b3e9e91e63c9

  • memory/1248-33-0x0000000005720000-0x0000000005841000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-24-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2232-19-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2232-21-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2232-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2300-28-0x0000000000080000-0x00000000000AF000-memory.dmp

    Filesize

    188KB

  • memory/2300-27-0x0000000000160000-0x0000000000165000-memory.dmp

    Filesize

    20KB

  • memory/2356-4-0x0000000000280000-0x000000000028E000-memory.dmp

    Filesize

    56KB

  • memory/2356-6-0x00000000059A0000-0x0000000005A16000-memory.dmp

    Filesize

    472KB

  • memory/2356-5-0x0000000000340000-0x0000000000356000-memory.dmp

    Filesize

    88KB

  • memory/2356-25-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2356-0-0x00000000745AE000-0x00000000745AF000-memory.dmp

    Filesize

    4KB

  • memory/2356-3-0x00000000004C0000-0x00000000004D8000-memory.dmp

    Filesize

    96KB

  • memory/2356-2-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2356-1-0x0000000000290000-0x0000000000338000-memory.dmp

    Filesize

    672KB