Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    02-07-2022 19:42

General

  • Target

    tmp.exe

  • Size

    73KB

  • MD5

    e8032d887188081e383a6ebd6dbcd33a

  • SHA1

    ccbd2b7b1dc9688098636bf4a778ae1e5e90dd17

  • SHA256

    6fc5883456ca655a74a91c3127486ab5c21186308fdebfca4ec9035e09d7069a

  • SHA512

    21babd4ff02d906274256c9a6defd85843f08d56a863c4f127f873652cb9b6205e13c581e6eed4ef51f617b4b85efcd87c7473398712131e21ace792fb235060

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1300

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • memory/872-54-0x0000000000230000-0x0000000000248000-memory.dmp
    Filesize

    96KB

  • memory/872-55-0x00000000764C1000-0x00000000764C3000-memory.dmp
    Filesize

    8KB

  • memory/1300-56-0x0000000000000000-mapping.dmp
  • memory/1300-58-0x000000006F910000-0x000000006FEBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1300-59-0x000000006F910000-0x000000006FEBB000-memory.dmp
    Filesize

    5.7MB