Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 04:51

General

  • Target

    6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed.exe

  • Size

    592KB

  • MD5

    d039f15f77ad696715f197d12827318c

  • SHA1

    ce786e2ba65755901c732205cf1cc704a579f199

  • SHA256

    6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed

  • SHA512

    3e7d8bfb67bddf47d7425253362618c3ffa5767aaf7cce0f843c011746f338cbd30026c6da10617dccdb8cf7e2088cf56b1ccaa69c1e6ac8df538ff1614ca112

  • SSDEEP

    12288:YhL/s0ypqDDF+3e+l96i0rvr7ipmcy901IeevWYBj74E0kk2evMY6:yWqvE3ZlIrvrQy+IRJkEe36

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn13

Decoy

5q53s.top

f9813.top

ysticsmoke.net

ignorysingeysquints.cfd

yncsignature.live

svp-their.xyz

outya.xyz

wlkflwef3sf2wf.top

etterjugfetkaril.cfd

p9eh2s99b5.top

400108iqlnnqi219.top

ynsu-condition.xyz

ndividual-bfiaen.xyz

anceibizamagazine.net

itrussips.live

orkcubefood.xyz

lindsandfurnishings.shop

ajwmid.top

pigramescentfeatous.shop

mbvcv56789.click

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed.exe
    "C:\Users\Admin\AppData\Local\Temp\6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • 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\6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2984
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bilpwK.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2148
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bilpwK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD308.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:480
    • C:\Users\Admin\AppData\Local\Temp\6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed.exe
      "C:\Users\Admin\AppData\Local\Temp\6968d52cfb23011d71a62b5b5f7a58f98bf287503af1dbb9d13d21998d1de6ed.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD308.tmp

    Filesize

    1KB

    MD5

    8d4bf57fd1c2be379a89f3025ae75667

    SHA1

    7af440e2b97572d355ce6acf92bd2ddb89f9ee94

    SHA256

    204b607c9c39fa22390d0af3d233664bdcb1948a468380dc2b2b0fe54b01bead

    SHA512

    fb136628936bbdc3554aaf73cf93327858d1e2506512d092f98f24f0057354c04be5120a341f9938ee32fd5c7d0d95cb500ba84cd488d72cc139f866056bfe9c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5P397XJE690FRNN3W9EJ.temp

    Filesize

    7KB

    MD5

    a4d42b030c6b37cc37011959470270a6

    SHA1

    10b8a598612b667c2c516ce9c02650efcd603fc8

    SHA256

    18065b20cef383f4ac1f451a5fe45ec7f749b2bc5db6027bb99220570b9e5699

    SHA512

    8b512938dd87f5170a4690cc7d8b41fd7c83c433b05298a47a3d2f8e54000909c7bb932f84a7d3537fc80db95638c1c75e1c458b813c70f11f43cf68736354aa

  • memory/1236-21-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1236-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1236-24-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1236-19-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2816-3-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

    Filesize

    4KB

  • memory/2816-6-0x00000000052F0000-0x0000000005368000-memory.dmp

    Filesize

    480KB

  • memory/2816-5-0x00000000003E0000-0x00000000003F2000-memory.dmp

    Filesize

    72KB

  • memory/2816-4-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

    Filesize

    4KB

  • memory/2816-2-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-1-0x00000000013E0000-0x000000000147A000-memory.dmp

    Filesize

    616KB

  • memory/2816-25-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB