Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 16:26

General

  • Target

    bDTb.exe

  • Size

    36KB

  • MD5

    f0e497ca736bc83a340b9f242ea3613c

  • SHA1

    ff438abc6a2252d2e9ba29478425e081067e2353

  • SHA256

    999fd9c215a2fdaf3bff8681d0c94d2d6411e63aca34680ef66bc84f0a29a27c

  • SHA512

    6222582746e2cd1c0e39885fb1c8c201044a0e3cacb2022623b92fe856396d216c58bd4cb1ef72f4e046287ee62623fb0d01c34b06b756f04fa29075989394db

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bDTb.exe
    "C:\Users\Admin\AppData\Local\Temp\bDTb.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1172
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\bDTb.exe" "bDTb.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:1608

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Replay Monitor

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Downloads

  • memory/1172-54-0x00000000754F1000-0x00000000754F3000-memory.dmp
    Filesize

    8KB

  • memory/1172-55-0x0000000074A50000-0x0000000074FFB000-memory.dmp
    Filesize

    5.7MB

  • memory/1172-58-0x0000000074A50000-0x0000000074FFB000-memory.dmp
    Filesize

    5.7MB

  • memory/1608-56-0x0000000000000000-mapping.dmp