Analysis

  • max time kernel
    40s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 06:31

General

  • Target

    SecuriteInfo.com.Win32.RATX-gen.24059.8782.exe

  • Size

    277KB

  • MD5

    3e77705d1c4d75670cdb6221d07a2562

  • SHA1

    a7c0b6609f1740d02270d7c6f1ee9851a26642c3

  • SHA256

    4ec38c8028003269f3576dba1c4776266a9a8c4d26eb91e2148b1bc1a9994a7c

  • SHA512

    0a4bed3e39f2d753a970336801121dac4891b4956e4c5b93069d407f15191dbcfac0219b399de2aeaa60af298ad4c1803aa9fc8902cdb6985f5e7e08c39e8e19

  • SSDEEP

    6144:vaZ+bfg9FKfw7Jmv+e4uZk7/wA0mBJSrMQNrEA:vaZqgFMv+e4uZlmrXQP

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.RATX-gen.24059.8782.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.24059.8782.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.24059.8782.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.24059.8782.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1204

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-56-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1204-57-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1204-59-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

  • memory/1204-60-0x0000000000420330-mapping.dmp
  • memory/1204-61-0x0000000000770000-0x0000000000A73000-memory.dmp
    Filesize

    3.0MB

  • memory/2036-54-0x0000000000080000-0x00000000000CA000-memory.dmp
    Filesize

    296KB

  • memory/2036-55-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB