Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 04:15

General

  • Target

    abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.exe

  • Size

    2.3MB

  • MD5

    6f4f84b535c0240d00df1fc1a37f2f8a

  • SHA1

    9437583f9b6551698fef71b764fc7760b05adb8b

  • SHA256

    abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2

  • SHA512

    8f0be28b88c9348698ff31ee8e217601d85da9bfb7e429fd4b46a153b0d358e1cadae18fa07d46e4276ffeba0cbdbe0e65404f40568d4de55c37ec3b4a5f0849

  • SSDEEP

    49152:d0jK9+LZgo+QL8Xskc+7tthFx4PGlLcKkqItPWVebA5rOYiZn3:6j+u2olLUrJ50GcKkqItPWVebSivZn3

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.exe
    "C:\Users\Admin\AppData\Local\Temp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\is-85P47.tmp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-85P47.tmp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.tmp" /SL5="$60126,1735105,70144,C:\Users\Admin\AppData\Local\Temp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:1756

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-85P47.tmp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.tmp
    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-85P47.tmp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.tmp
    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • \Users\Admin\AppData\Local\Temp\is-85P47.tmp\abe734a7402cea42f8ed9e7b519e0b0431097a28bc0cdf40de661d3a873ed0d2.tmp
    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • \Users\Admin\AppData\Local\Temp\is-E8KG4.tmp\DownLib.dll
    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • \Users\Admin\AppData\Local\Temp\is-E8KG4.tmp\_isetup\_shfoldr.dll
    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-E8KG4.tmp\_isetup\_shfoldr.dll
    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1756-58-0x0000000000000000-mapping.dmp
  • memory/1756-65-0x00000000003B0000-0x00000000003E7000-memory.dmp
    Filesize

    220KB

  • memory/1956-54-0x0000000075141000-0x0000000075143000-memory.dmp
    Filesize

    8KB

  • memory/1956-55-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/1956-66-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB