Analysis

  • max time kernel
    91s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 10:57

General

  • Target

    01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7.exe

  • Size

    815KB

  • MD5

    d0c93e0d31223227c2fc2c0fcaaedc55

  • SHA1

    da95e18dc3d6e7ac2cf4cd5d5921f26b4a5ee7f2

  • SHA256

    01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7

  • SHA512

    6578f8268f52b8aee586db59e1000b4ded52fb84f8c9b45e44112306469217c9467a8abc3002124f4e1ea6f02ba220276b90972f953fcb0883c771dde1ab8376

  • SSDEEP

    12288:rSWjCds6ggCGMqJPdmqnHaGg2R31UQjTYTSIg95lvTHRyoY:Hugf+VnHadk1Uu0TSIgvpjRpY

Malware Config

Extracted

Family

formbook

Campaign

bmr1

Decoy

q05YNsJC4MpYLGAf4A==

6KUzKCvwX0fwzrFQXvlucw==

KA4ZibW1w+hWN5Q=

TfgNq18tIWtsM7h+DexncQ==

zspNqjUKBdJVHTkiMMXJYeF7G53bVvMPoA==

hopQr+b8KzPIbMWvw0Yxir6cyw==

2thmt+17FR/MVsakbM/+w3xGOhopJw==

5gO5gfA6jwna/4FNSPqrvvHyr2A=

kqtr0wr9KaOXVMyDDexncQ==

PNldyz0Boa5cLGAf4A==

Gysor7fqabd0UzTwWp3Zir6cyw==

pMRgV18gtLorB21prX4=

ukpf+vu2u+hWN5Q=

pcS/rO+KmPMj69G9cMHnoSEm59cbIQ==

4fWGzv347bFNDYJeeIHKG5co

WXlRyM2Yn+4Ab1EgRAFHWdGDCzf1

ZPoM+2U1cwMzteOBsHY=

o8jQoNron4sT3A/KomE=

7QX8tTpv/A+YKw==

wFvmV8SY/A+YKw==

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\01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7.exe
    "C:\Users\Admin\AppData\Local\Temp\01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5064
    • C:\Users\Admin\AppData\Local\Temp\01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7.exe
      "C:\Users\Admin\AppData\Local\Temp\01ff3a6ce715226b103f3bf80bdb44737fc8bccd38119a7372d8cdcfd3b034c7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2064

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2064-137-0x0000000000000000-mapping.dmp
  • memory/2064-138-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2064-140-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/2064-141-0x0000000000401000-0x000000000042F000-memory.dmp
    Filesize

    184KB

  • memory/2064-142-0x0000000001350000-0x000000000169A000-memory.dmp
    Filesize

    3.3MB

  • memory/5064-132-0x0000000000390000-0x0000000000462000-memory.dmp
    Filesize

    840KB

  • memory/5064-133-0x0000000005360000-0x0000000005904000-memory.dmp
    Filesize

    5.6MB

  • memory/5064-134-0x0000000004E50000-0x0000000004EE2000-memory.dmp
    Filesize

    584KB

  • memory/5064-135-0x0000000004E10000-0x0000000004E1A000-memory.dmp
    Filesize

    40KB

  • memory/5064-136-0x0000000008B20000-0x0000000008BBC000-memory.dmp
    Filesize

    624KB