Resubmissions

25-04-2021 09:42

210425-v9mttlcxke 10

25-04-2021 08:59

210425-1d89vxfyln 10

25-04-2021 07:37

210425-b8smdccdwe 10

25-04-2021 06:55

210425-1csfnkw57n 10

24-04-2021 20:32

210424-x7kp9rrf4x 10

Analysis

  • max time kernel
    1446s
  • max time network
    1442s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    25-04-2021 08:59

General

  • Target

    Install.exe

  • Size

    497KB

  • MD5

    41a5f4fd1ea7cac4aa94a87aebccfef0

  • SHA1

    0d0abf079413a4c773754bf4fda338dc5b9a8ddc

  • SHA256

    97e95e99fd499ec45a7c1d8683d5731ce5e7a8fb8b710622e578cd169a00d8d9

  • SHA512

    5ca14bda498f26efff4e1179969b8f2c25244063c7bf25f3ec20b5cd24b5be320bbfb8b3d0b2d66f5c5b415da777a766fece5f251a4247773c6cb991417fb75f

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Install.exe
    "C:\Users\Admin\AppData\Local\Temp\Install.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\is-9GT0T.tmp\Install.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9GT0T.tmp\Install.tmp" /SL5="$30104,235791,152064,C:\Users\Admin\AppData\Local\Temp\Install.exe"
      2⤵
      • Executes dropped EXE
      PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-9GT0T.tmp\Install.tmp

    MD5

    45ca138d0bb665df6e4bef2add68c7bf

    SHA1

    12c1a48e3a02f319a3d3ca647d04442d55e09265

    SHA256

    3960a0597104fc5bbf82bf6c03564a1eb6a829c560d1f50d0a63b4772fafbe37

    SHA512

    cd1a0493c26798eb70b3dabb8a439de7792c4676905cad21c6b3f372213ce9f6b65648245defcd36d4f19285160f41c62e1025e772e6b9f11aa126388ea8364f

  • \Users\Admin\AppData\Local\Temp\is-9GT0T.tmp\Install.tmp

    MD5

    45ca138d0bb665df6e4bef2add68c7bf

    SHA1

    12c1a48e3a02f319a3d3ca647d04442d55e09265

    SHA256

    3960a0597104fc5bbf82bf6c03564a1eb6a829c560d1f50d0a63b4772fafbe37

    SHA512

    cd1a0493c26798eb70b3dabb8a439de7792c4676905cad21c6b3f372213ce9f6b65648245defcd36d4f19285160f41c62e1025e772e6b9f11aa126388ea8364f

  • memory/864-60-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB

  • memory/864-61-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1944-63-0x0000000000000000-mapping.dmp