Analysis

  • max time kernel
    45s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2022 06:31

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.8619.13553.exe

  • Size

    334KB

  • MD5

    c5393296a8272e295bdffd4a85fd1189

  • SHA1

    0c1264930c78caccb99990b26d0a78b0e1c997d1

  • SHA256

    9746664201bc06916ab09deb02fc11ed4442c46f41135f7f3e87f43d9212f2a9

  • SHA512

    b477f136810e6d766d771fa1ad7a5d45e8e719279b504e3de13d30873db39faf527c75c9e9f459b20371cef46d7450b83a790b280b03695192ade046ce415495

  • SSDEEP

    6144:JhqA3Yw76hO5FbgjKwfx78wNULuYi2wW5nX1DcbUj9+jv2wjQ2:XV3Yw76hk2KwfywDYZZyCSvB

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.8619.13553.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8619.13553.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8619.13553.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8619.13553.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:820

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/820-56-0x0000000000090000-0x00000000000BD000-memory.dmp

    Filesize

    180KB

  • memory/820-57-0x0000000000090000-0x00000000000BD000-memory.dmp

    Filesize

    180KB

  • memory/820-61-0x0000000000090000-0x00000000000BD000-memory.dmp

    Filesize

    180KB

  • memory/820-60-0x0000000000420330-mapping.dmp

  • memory/820-63-0x00000000008F0000-0x0000000000BF3000-memory.dmp

    Filesize

    3.0MB

  • memory/1464-54-0x0000000001120000-0x000000000117A000-memory.dmp

    Filesize

    360KB

  • memory/1464-55-0x00000000758B1000-0x00000000758B3000-memory.dmp

    Filesize

    8KB