Analysis

  • max time kernel
    141s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 16:31

General

  • Target

    911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.exe

  • Size

    5.8MB

  • MD5

    8db69f293d80006e81998659cd3a3bc1

  • SHA1

    a4d63a0841047fbf5b5c877b91111d2b587c8d65

  • SHA256

    911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9

  • SHA512

    4c7f1c5dd0b199121d798514ad5b7d2a031d7e67a446dfa3d49696cd24aafa1e4ee04f03931b2bc93107dc4f698f3e542e333c0fb54400f7be07bf5c51ed52f2

  • SSDEEP

    98304:4w8kKnV35l9FNIw9M3E0z0y2x4/u8j08utyYB9XKsBnRTzDwBJiFmlg8L9:V8kKnPl9FKQMU0z0jx182tyYB9aqnRXW

Malware Config

Signatures

  • Detect Socks5Systemz Payload 3 IoCs
  • Socks5Systemz

    Socks5Systemz is a botnet written in C++.

  • Socks5systemz family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 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\911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.exe
    "C:\Users\Admin\AppData\Local\Temp\911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Users\Admin\AppData\Local\Temp\is-51O88.tmp\911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-51O88.tmp\911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.tmp" /SL5="$40150,5781409,56832,C:\Users\Admin\AppData\Local\Temp\911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.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:2972
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" pause cam_control_11112
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1036
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 pause cam_control_11112
          4⤵
          • System Location Discovery: System Language Discovery
          PID:568
      • C:\Users\Admin\AppData\Local\CamControl 3.0.3.13\camcontrol32.exe
        "C:\Users\Admin\AppData\Local\CamControl 3.0.3.13\camcontrol32.exe" -i
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\CamControl 3.0.3.13\camcontrol32.exe

    Filesize

    3.4MB

    MD5

    f3e405073981cb61ac18cbf3b08cb708

    SHA1

    7d1bb2fb7a9b06c2b2f36f188a97d6f5ee74f5c7

    SHA256

    87c16bb005ab520e403e32d305af48b91837f35af883c4c8817dc0fa0f97aa2e

    SHA512

    2c0308b57e69d7ebfe4f4cc8779a233ecea066281eb4bccaeeff65e5ccc78590421749e94757947d55a802373a10cc85c7132df4f7a8dac2ca414e6be8a993fd

  • \Users\Admin\AppData\Local\Temp\is-3MOVV.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-3MOVV.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-51O88.tmp\911d4aa9cdeade8f5abe7cd07d91bf7871c9e1108b2bccf2d6de331e923196e9.tmp

    Filesize

    692KB

    MD5

    6fe8a0961a7f864140fdd98bce7fb332

    SHA1

    6dad9321c221b170948f4dc57b0e510bdf10f8b5

    SHA256

    33772e1fc9a31d61a8a9b1743f17066b4f0d8ece71ad80fe7b92f540d242b730

    SHA512

    62a802b2bbfa17274f135b2e40e3738d1188f21173c2a1a7b50e0d67aed65f7287e95bd97aef318bf2cb85bae75a0794bb1bacb86e193b7d4c5b05445b7dc4e6

  • memory/1480-87-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-96-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-125-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-122-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-80-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-81-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-131-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-119-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-126-0x0000000002AF0000-0x0000000002B92000-memory.dmp

    Filesize

    648KB

  • memory/1480-90-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-93-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-134-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-99-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-102-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-103-0x0000000002AF0000-0x0000000002B92000-memory.dmp

    Filesize

    648KB

  • memory/1480-109-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-112-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/1480-127-0x0000000002AF0000-0x0000000002B92000-memory.dmp

    Filesize

    648KB

  • memory/1480-116-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/2912-85-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2912-1-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2912-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2972-78-0x0000000003690000-0x00000000039EF000-memory.dmp

    Filesize

    3.4MB

  • memory/2972-113-0x0000000003690000-0x00000000039EF000-memory.dmp

    Filesize

    3.4MB

  • memory/2972-84-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2972-8-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB