Analysis

  • max time kernel
    175s
  • max time network
    201s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 12:53

General

  • Target

    OCT-NOV SOA2022.exe

  • Size

    1.0MB

  • MD5

    375cce397a6041917dbb29a8dd6bccf9

  • SHA1

    c7e69aaed7928aa97611466a07175d7732f27f3a

  • SHA256

    7fbaccd563b14340ac6f740cdfa6c0d83baceb824f11b6f27a393a1c9f2e2ed4

  • SHA512

    58bba3144e21cd5e16e628b969be4c36fbe9e166770a0f8a37e91a665032b992fff7db788adf2bceccdc1acbbc1b780d89a443ade91b433a95a3e18e18b19eb4

  • SSDEEP

    24576:yz4agh/awmjzQ1J7+tjdWbrk00j/UQ7tIihB52Dz:yz49h/dGE7KjdW/Kj/UBiE

Malware Config

Extracted

Family

formbook

Campaign

n2hm

Decoy

XCeG4IxNKbAl

YzJWbnC+El84nA==

KAJcdmP8yEcO5LXPCFF42Wfb

I+J+xYO95GJQWVU=

GtgxPPv3FmQmhw==

Og9NYF4xEl+j7vGTR93xvg==

506Cg07bsT0G6yK+A96H0h35V+JLkwI=

wAYXFN+pSFIXgQ==

ijzLI/f+FmQmhw==

UfT2PweNm+w8

GQWVw5aZnfF/kS5e

30BKYjua9zcA7gAwsPUngLnjyrBNEgo=

AM65OrmyFmQmhw==

VSlTVxISZ4J/kS5e

GGKj6K33SRh6e0/YzT5nQGlK5CXRqw==

B9H98cUUfX+AWOqiTA==

MxVffWOIoVnM37zrd2sTaOY=

z6bxCgG/mGhR7oDzQA==

pQgSLSRi6AK3M/PdArpX

6rRRsYuSnXx/kS5e

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\OCT-NOV SOA2022.exe
      "C:\Users\Admin\AppData\Local\Temp\OCT-NOV SOA2022.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Users\Admin\AppData\Local\Temp\OCT-NOV SOA2022.exe
        "C:\Users\Admin\AppData\Local\Temp\OCT-NOV SOA2022.exe"
        3⤵
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4632
        • C:\Windows\SysWOW64\help.exe
          "C:\Windows\SysWOW64\help.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:4936
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
        PID:3648

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/444-132-0x0000000000480000-0x0000000000592000-memory.dmp
      Filesize

      1.1MB

    • memory/444-133-0x00000000055E0000-0x0000000005B84000-memory.dmp
      Filesize

      5.6MB

    • memory/444-135-0x0000000004FE0000-0x0000000004FEA000-memory.dmp
      Filesize

      40KB

    • memory/444-134-0x0000000004F30000-0x0000000004FC2000-memory.dmp
      Filesize

      584KB

    • memory/444-136-0x0000000007500000-0x000000000759C000-memory.dmp
      Filesize

      624KB

    • memory/2644-167-0x00000000033E0000-0x0000000003479000-memory.dmp
      Filesize

      612KB

    • memory/2644-166-0x00000000030E0000-0x00000000030F0000-memory.dmp
      Filesize

      64KB

    • memory/2644-165-0x00000000030E0000-0x00000000030F0000-memory.dmp
      Filesize

      64KB

    • memory/2644-157-0x00000000030E0000-0x00000000030F0000-memory.dmp
      Filesize

      64KB

    • memory/2644-163-0x00000000030D0000-0x00000000030E0000-memory.dmp
      Filesize

      64KB

    • memory/2644-164-0x00000000030E0000-0x00000000030F0000-memory.dmp
      Filesize

      64KB

    • memory/2644-161-0x00000000033E0000-0x0000000003479000-memory.dmp
      Filesize

      612KB

    • memory/2644-145-0x0000000003320000-0x00000000033DD000-memory.dmp
      Filesize

      756KB

    • memory/2644-159-0x00000000030E0000-0x00000000030F0000-memory.dmp
      Filesize

      64KB

    • memory/2644-148-0x0000000008560000-0x0000000008676000-memory.dmp
      Filesize

      1.1MB

    • memory/2644-158-0x00000000030E0000-0x00000000030F0000-memory.dmp
      Filesize

      64KB

    • memory/2644-156-0x00000000030D0000-0x00000000030E0000-memory.dmp
      Filesize

      64KB

    • memory/2644-155-0x0000000003080000-0x0000000003090000-memory.dmp
      Filesize

      64KB

    • memory/4632-142-0x0000000000401000-0x000000000042F000-memory.dmp
      Filesize

      184KB

    • memory/4632-143-0x0000000001680000-0x00000000019CA000-memory.dmp
      Filesize

      3.3MB

    • memory/4632-138-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4632-137-0x0000000000000000-mapping.dmp
    • memory/4632-140-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4632-150-0x0000000000401000-0x000000000042F000-memory.dmp
      Filesize

      184KB

    • memory/4632-149-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4632-147-0x00000000032A0000-0x00000000032B0000-memory.dmp
      Filesize

      64KB

    • memory/4632-141-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/4632-144-0x0000000001210000-0x0000000001220000-memory.dmp
      Filesize

      64KB

    • memory/4936-151-0x0000000000000000-mapping.dmp
    • memory/4936-162-0x0000000000130000-0x000000000015D000-memory.dmp
      Filesize

      180KB

    • memory/4936-160-0x0000000000A20000-0x0000000000AAF000-memory.dmp
      Filesize

      572KB

    • memory/4936-153-0x0000000000BE0000-0x0000000000F2A000-memory.dmp
      Filesize

      3.3MB

    • memory/4936-152-0x0000000000570000-0x0000000000577000-memory.dmp
      Filesize

      28KB

    • memory/4936-154-0x0000000000130000-0x000000000015D000-memory.dmp
      Filesize

      180KB