Analysis

  • max time kernel
    191s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2022, 15:36

General

  • Target
    ZiraatbankasiSwiftMessaji001.exe
  • Size 1019KB
  • Sample221108-s1ydxaeba5
  • SHA256 4c3d925669944dbdec6649638901b8ccb110c2ff971d8cf558ef05f9980ecf69
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • s5zx

Decoy
  • wMAY83Xf8pYlwmcLm5HvBdaL

  • CEtcpyGISM/CVFQ5zam3

  • jQE/nMmnXlmcTVQ5zam3

  • kUtRVpN/YY33wLfac81TKg==

  • WxtrRs8s52o/GPsPog==

  • w8LUN0UWABcTD1Hv

  • pCU+Wnk+6/E08im2Xo5y7uea

  • 4o2dnKCJNOgbwud9JfMHrMJuAGI+fg==

  • AbPNtFXXpcoeyWB1WGC/AOiS

  • 5Kbo75EKwcLiArHSoc/SIg==

  • IaICXWtqc2xvU++OXEd+tRitdw==

  • x0M6GKkDC8SPQGd/S61UdfgVZLqVDFg=

  • Y6TEJKsC3IxVJN986uJugqNcN7NO5EU=

  • rltiOepgaw3Mk0Lbt1yoxuA=

  • z94mjMxyFcLUu1Q=

  • xH3F3Hz93BCSMuBtI65JGm+VN3xm

  • +GO142npuuptGPsPog==

  • WX/VsE7R0FTm3Ju2ema/AOiS

  • qam0OKkfCyE6ZKxZtQ==

  • 0ojGr0OMV9khz+4GoA==

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\ZiraatbankasiSwiftMessaji001.exe
    "C:\Users\Admin\AppData\Local\Temp\ZiraatbankasiSwiftMessaji001.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Users\Admin\AppData\Local\Temp\ZiraatbankasiSwiftMessaji001.exe
      "C:\Users\Admin\AppData\Local\Temp\ZiraatbankasiSwiftMessaji001.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:5016

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3776-132-0x00000000002C0000-0x00000000003C6000-memory.dmp

        memory/3776-133-0x0000000005380000-0x0000000005924000-memory.dmp

        memory/3776-134-0x0000000004DD0000-0x0000000004E62000-memory.dmp

        memory/3776-135-0x0000000004D80000-0x0000000004D8A000-memory.dmp

        memory/3776-136-0x0000000008CA0000-0x0000000008D3C000-memory.dmp

        memory/5016-138-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/5016-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/5016-141-0x0000000000401000-0x000000000042F000-memory.dmp

        memory/5016-142-0x0000000001640000-0x000000000198A000-memory.dmp