Analysis

  • max time kernel
    37s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-06-2022 06:15

General

  • Target

    270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe

  • Size

    320KB

  • MD5

    ab30a9e2d9d13fddd81c62c1e7c32b70

  • SHA1

    7b580bfabef1a13e88c36333603aaef09ca07a59

  • SHA256

    270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f

  • SHA512

    156511283fd4bfee1ad596640be80e39fe0708c193cd6343aa90da874e57fb915a26b38e03d2fe5c51cb1c822e1c95ee4374f7089419a1891d8cd4ec7f884262

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe
    "C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe
      "C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe"
      2⤵
      • Executes dropped EXE
      PID:900
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:1324

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe

    Filesize

    320KB

    MD5

    ab30a9e2d9d13fddd81c62c1e7c32b70

    SHA1

    7b580bfabef1a13e88c36333603aaef09ca07a59

    SHA256

    270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f

    SHA512

    156511283fd4bfee1ad596640be80e39fe0708c193cd6343aa90da874e57fb915a26b38e03d2fe5c51cb1c822e1c95ee4374f7089419a1891d8cd4ec7f884262

  • C:\Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe

    Filesize

    320KB

    MD5

    ab30a9e2d9d13fddd81c62c1e7c32b70

    SHA1

    7b580bfabef1a13e88c36333603aaef09ca07a59

    SHA256

    270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f

    SHA512

    156511283fd4bfee1ad596640be80e39fe0708c193cd6343aa90da874e57fb915a26b38e03d2fe5c51cb1c822e1c95ee4374f7089419a1891d8cd4ec7f884262

  • \Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe

    Filesize

    320KB

    MD5

    ab30a9e2d9d13fddd81c62c1e7c32b70

    SHA1

    7b580bfabef1a13e88c36333603aaef09ca07a59

    SHA256

    270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f

    SHA512

    156511283fd4bfee1ad596640be80e39fe0708c193cd6343aa90da874e57fb915a26b38e03d2fe5c51cb1c822e1c95ee4374f7089419a1891d8cd4ec7f884262

  • \Users\Admin\AppData\Local\Temp\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f\270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f.exe

    Filesize

    320KB

    MD5

    ab30a9e2d9d13fddd81c62c1e7c32b70

    SHA1

    7b580bfabef1a13e88c36333603aaef09ca07a59

    SHA256

    270a4f3480b3291f67db0bf13a4187eb4adabd38ace0d002ac7478bb7ab0b08f

    SHA512

    156511283fd4bfee1ad596640be80e39fe0708c193cd6343aa90da874e57fb915a26b38e03d2fe5c51cb1c822e1c95ee4374f7089419a1891d8cd4ec7f884262

  • memory/744-64-0x0000000000000000-mapping.dmp

  • memory/900-59-0x0000000000000000-mapping.dmp

  • memory/900-63-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1324-66-0x0000000000000000-mapping.dmp

  • memory/1400-54-0x0000000075E41000-0x0000000075E43000-memory.dmp

    Filesize

    8KB

  • memory/1400-55-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1400-56-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB

  • memory/1400-65-0x0000000074370000-0x000000007491B000-memory.dmp

    Filesize

    5.7MB