Analysis

  • max time kernel
    81s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2022 06:28

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.20665.20785.exe

  • Size

    377KB

  • MD5

    c3317d4fe156cea51088f964020dd000

  • SHA1

    87a1e4c638214f3997219c3467db8139ed95e8db

  • SHA256

    d7cea03b365915daca02b65926c2e720838c3ea1166e79ca73ddafd753532174

  • SHA512

    b4e28d66d54185d54874bc9c9b79cdb47c6abd7978bcb76b71fa941d940c5f47209374fbd761e7037c37957bdbed29c14d89e5a9ae866fed8ca78a5263dddab0

  • SSDEEP

    6144:ijOp3FxIaCovqCx9bpQYwggk/pJmjVqU1AVXJ2/JU:ijO9FxNvqCp/ShqUeJA

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 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20665.20785.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20665.20785.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1216
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20665.20785.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.20665.20785.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1096

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1096-56-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1096-57-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1096-59-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1096-60-0x0000000000420330-mapping.dmp
  • memory/1096-61-0x0000000000AD0000-0x0000000000DD3000-memory.dmp
    Filesize

    3.0MB

  • memory/1216-54-0x0000000000A60000-0x0000000000AC4000-memory.dmp
    Filesize

    400KB

  • memory/1216-55-0x00000000760A1000-0x00000000760A3000-memory.dmp
    Filesize

    8KB