Analysis

  • max time kernel
    141s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 18:33

General

  • Target

    3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.exe

  • Size

    3.4MB

  • MD5

    be7cf7631f643ca7e6182e1d537545a9

  • SHA1

    63ece92735a5c602423947e3d4b0fa7ab9c9af22

  • SHA256

    3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b

  • SHA512

    d02148f979bd58a440d52b934cfb06be8d9424f37b81afde54bd67b01aa12b1d6157b71bf0f18e09a8da9b8142dd0b713259621794756bfb4a363b981d078db7

  • SSDEEP

    98304:NTVqj0Bzk7gcXa2n8eOg1rXcUz+nLRS8L29dw:L4sUb8JqcUz+nLRL2Lw

Malware Config

Signatures

  • Detect Socks5Systemz Payload 1 IoCs
  • Socks5Systemz

    Socks5Systemz is a botnet written in C++.

  • Socks5systemz family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.exe
    "C:\Users\Admin\AppData\Local\Temp\3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\is-C0MQA.tmp\3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-C0MQA.tmp\3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.tmp" /SL5="$40150,3279571,54272,C:\Users\Admin\AppData\Local\Temp\3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" pause alter_game_11196
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2760
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 pause alter_game_11196
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2540
      • C:\Users\Admin\AppData\Local\AlterGame 1.12\altergame32.exe
        "C:\Users\Admin\AppData\Local\AlterGame 1.12\altergame32.exe" -i
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\AlterGame 1.12\altergame32.exe

    Filesize

    3.9MB

    MD5

    d2dd74f76ecbc961cfa8c31b09254e30

    SHA1

    d1de7e05447f6dfea4a8b98a02def52233b6796b

    SHA256

    59a6fc9b5a6206934e25f0caa70628f1153c5b9c30eb6e92347c09e72d0edbab

    SHA512

    c68af51e7f2e70ae4e21e22b9ca1ed7cc4dd979ab61b15a544ccda527c56f316788c05074a837c949586399724da8f15591d03ab7f210afc3d5b721de151d3cd

  • \Users\Admin\AppData\Local\AlterGame 1.12\sqlite3.dll

    Filesize

    630KB

    MD5

    e477a96c8f2b18d6b5c27bde49c990bf

    SHA1

    e980c9bf41330d1e5bd04556db4646a0210f7409

    SHA256

    16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

    SHA512

    335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

  • \Users\Admin\AppData\Local\Temp\is-C0MQA.tmp\3bb9002860a4ffe7d8e5d596726d9de184b2f25cabf523daffeeb028efb7a77b.tmp

    Filesize

    687KB

    MD5

    723fa1092aad7aad9a0890645d408f82

    SHA1

    0de4e2a2f35384fda1046dacce0a3e37b5584dc0

    SHA256

    bc96c91024313be0cf7fd39e88ec7764f79a6edecd5f37f6c476103947ef7342

    SHA512

    71c362e99a4158c07993097f6207300866736c6726d841421158e8da362dc440b2a9ddc6f43e49c82506a1758737f00a4ca056be1e40e2ed6d2cb1cb14b7b78b

  • \Users\Admin\AppData\Local\Temp\is-MRIT2.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-MRIT2.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2220-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2220-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2220-55-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2692-54-0x0000000003580000-0x0000000003963000-memory.dmp

    Filesize

    3.9MB

  • memory/2692-10-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2692-47-0x0000000003580000-0x0000000003963000-memory.dmp

    Filesize

    3.9MB

  • memory/2692-53-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2712-57-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-79-0x0000000002FD0000-0x0000000003072000-memory.dmp

    Filesize

    648KB

  • memory/2712-48-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-58-0x0000000060900000-0x0000000060992000-memory.dmp

    Filesize

    584KB

  • memory/2712-61-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-65-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-69-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-73-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-77-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-49-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-85-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-89-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-93-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-97-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-101-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-105-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-110-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2712-114-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB