Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-11-2024 03:05

General

  • Target

    f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.exe

  • Size

    4.6MB

  • MD5

    88aeff724b4532859537fb5c00053954

  • SHA1

    4b8668af63cd530b13ad53c2035a9ea4f3f06699

  • SHA256

    f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10

  • SHA512

    a53a150b6ee9893e8edb302a6bf621cee965dd7d88bf0fda795e904bb0fca59b23e170e603b8db704e6d2ccb90e5efd612ba4785c6dbb3ddf7c3a7c3b48c4574

  • SSDEEP

    98304:45UXWTCxpneSTkJRbB5tYitGjI1+60cjiBKiNB+/H0BqvJmHIg0NsWL:CUXCCxPTA1Bw2GjI1sBKuB+/UcvJmHIH

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 1 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.exe
    "C:\Users\Admin\AppData\Local\Temp\f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Users\Admin\AppData\Local\Temp\is-MPC6J.tmp\f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MPC6J.tmp\f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.tmp" /SL5="$10004E,4617650,56832,C:\Users\Admin\AppData\Local\Temp\f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.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:3660
      • C:\Windows\SysWOW64\net.exe
        "C:\Windows\system32\net.exe" pause cam_control_11113
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 pause cam_control_11113
          4⤵
          • System Location Discovery: System Language Discovery
          PID:756
      • C:\Users\Admin\AppData\Local\CamControl 3.1.3.27\camcontrol3264.exe
        "C:\Users\Admin\AppData\Local\CamControl 3.1.3.27\camcontrol3264.exe" -i
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:64

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\CamControl 3.1.3.27\camcontrol3264.exe

    Filesize

    3.4MB

    MD5

    52896ed30d52bc567f14ee174308936d

    SHA1

    3e7f49258ae77dbcf7ce04427c853e92936d6962

    SHA256

    20327a48cc99eb567bded0bdf3416cc2852561860285f443b72f139bd733fdc1

    SHA512

    903cfb83e0dfa83ea67a0f7bd6a5d75bc1ad045d2171328aca18b73c8b7272d5c01403d4ecbba743c43c848155bbc5bfbba299799421d104499040ce0c1047e2

  • C:\Users\Admin\AppData\Local\Temp\is-1OGHD.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • C:\Users\Admin\AppData\Local\Temp\is-MPC6J.tmp\f87c77c54e631e106d48c74704aff875525a7fb54be4047e95867f353d19dd10.tmp

    Filesize

    692KB

    MD5

    b9bd0c7caa27f57d015eab36ebbbd43e

    SHA1

    c665e1df0690e9b909a464e0ba4d4dd5eea65a58

    SHA256

    ecf4001d5e85e5135b4818a86f4a55a7d50c91cf91ae552d5551d9771d2bb8d4

    SHA512

    d8ab3ff80ef323cbdbb37716a904f35dd527eaa4c26bf33fa4ce2fae8a34d195caf889e7502571418968f8676aabd24f7769788876d52f6cf1aa1a03cc4964cc

  • memory/64-84-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-107-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-125-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-70-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-71-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-72-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-122-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-117-0x00000000008C0000-0x0000000000962000-memory.dmp

    Filesize

    648KB

  • memory/64-77-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-78-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-81-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-118-0x00000000008C0000-0x0000000000962000-memory.dmp

    Filesize

    648KB

  • memory/64-87-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-90-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-94-0x00000000008C0000-0x0000000000962000-memory.dmp

    Filesize

    648KB

  • memory/64-93-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-100-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-103-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-104-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-116-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-110-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/64-113-0x0000000000400000-0x000000000075F000-memory.dmp

    Filesize

    3.4MB

  • memory/2472-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2472-75-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2472-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/3660-6-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/3660-74-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB