Analysis

  • max time kernel
    91s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2022 06:28

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.19493.23000.exe

  • Size

    377KB

  • MD5

    0948fd22d21033168c4de1e444ad0bfe

  • SHA1

    a35c4178b2fa57630c9af5ca9b9debd34fcfc06e

  • SHA256

    c0d25313398ba441d25a991187ba627d706b3f108f6f235b28e863648abfbe9b

  • SHA512

    6957a08d29c9078d92546e45f62b350557f534e822a45bfbb313b6090d11028eff2c53386e4cfca0a2a721d67e5f233c9ff1aa784246244628670804af639583

  • SSDEEP

    6144:PmRqmK4Ls9O5F7t4v81bGDmW4WCViYSCXEpSXUh4jCXVNsZvypaBAINGuy2tJ8:PmR0ws9OKTJV3rNsZ86ARa

Malware Config

Extracted

Family

formbook

Campaign

ermr

Decoy

ErOK6LFCgNIAlQmH54oaYOL/CN29Z78=

qNSdDhu/PT/1fgafDagiCSZH1SY=

wLpPOAkYS8EABl3pHGc4hNT/Q1sHBrU=

jSxRvptHkeTGl7PT0SEmaZmjqzanuA==

b91oL+2wCcpyhnd6yvF6Pg==

mr81yp1/qqZX

hy7Xsz/PU/LWHMcGL4UYJx9n3A==

KlwrHt1gouPaXaWhoQ==

ng8M320IRJL9Ptw=

8GQbOXuaWxvKnNM=

XndOL7E5sNpVUNty4d/a

rryPBBC8PybYb+2h2MF3FHGL

kEoeyERSVCYO0g==

5/P+SBDby5hO

1fYXc30/h9W7iO17

34X+YKR+wRFE

8ir/X2MlVByh5lQ1ow8=

u9ikm2UMZ7J7hpCYow==

FLI+c3clp1BNDjVAfvC2Dnw=

t21Erq8/r09wAzAJTAH3Ng==

Signatures

  • Formbook

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19493.23000.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19493.23000.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19493.23000.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19493.23000.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2064

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2064-136-0x0000000000000000-mapping.dmp
  • memory/2064-137-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/2064-138-0x0000000001A00000-0x0000000001D4A000-memory.dmp
    Filesize

    3.3MB

  • memory/4864-132-0x0000000000E50000-0x0000000000EB4000-memory.dmp
    Filesize

    400KB

  • memory/4864-133-0x0000000005C40000-0x00000000061E4000-memory.dmp
    Filesize

    5.6MB

  • memory/4864-134-0x0000000005730000-0x00000000057C2000-memory.dmp
    Filesize

    584KB

  • memory/4864-135-0x00000000057D0000-0x0000000005836000-memory.dmp
    Filesize

    408KB