Analysis

  • max time kernel
    122s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-02-2025 14:58

General

  • Target

    KSCMWOLPRKU31OY0O7IA05ZD.exe

  • Size

    4.0MB

  • MD5

    0b32762b67c07329013d3b4f01b9f840

  • SHA1

    6cc1205ae97744ae4ebfed85577404a03e4d64f0

  • SHA256

    0b3a5a436be69f5e20ac0fd84dab58e27abb3cc5ecb821a182da5a3c25418feb

  • SHA512

    836d54d2ff9bec071c49746e23e82ff9bafc24547ffaad6c37d18b8b9eeab47f25dd8bf88217e02cef38e298be197714177774a37689c72022f5b1795cd85ae9

  • SSDEEP

    98304:vmH01flvieIOBNZSAHVnAELyOpGKOnxz9M5iCj:eUfhIOB/HVnfLyOOxB8vj

Malware Config

Signatures

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 3 IoCs
  • Sectoprat family
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 9 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 24 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\KSCMWOLPRKU31OY0O7IA05ZD.exe
    "C:\Users\Admin\AppData\Local\Temp\KSCMWOLPRKU31OY0O7IA05ZD.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\is-VHKC8.tmp\KSCMWOLPRKU31OY0O7IA05ZD.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-VHKC8.tmp\KSCMWOLPRKU31OY0O7IA05ZD.tmp" /SL5="$400F4,2664948,119296,C:\Users\Admin\AppData\Local\Temp\KSCMWOLPRKU31OY0O7IA05ZD.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Users\Admin\AppData\Local\Temp\KSCMWOLPRKU31OY0O7IA05ZD.exe
        "C:\Users\Admin\AppData\Local\Temp\KSCMWOLPRKU31OY0O7IA05ZD.exe" /VERYSILENT
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:592
        • C:\Users\Admin\AppData\Local\Temp\is-Q9GVC.tmp\KSCMWOLPRKU31OY0O7IA05ZD.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-Q9GVC.tmp\KSCMWOLPRKU31OY0O7IA05ZD.tmp" /SL5="$301CE,2664948,119296,C:\Users\Admin\AppData\Local\Temp\KSCMWOLPRKU31OY0O7IA05ZD.exe" /VERYSILENT
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3004
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq wrsa.exe" /FO CSV /NH | find /I "wrsa.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2552
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist /FI "IMAGENAME eq wrsa.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2704
            • C:\Windows\SysWOW64\find.exe
              find /I "wrsa.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:804
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq opssvc.exe" /FO CSV /NH | find /I "opssvc.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2592
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist /FI "IMAGENAME eq opssvc.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2716
            • C:\Windows\SysWOW64\find.exe
              find /I "opssvc.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2548
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq avastui.exe" /FO CSV /NH | find /I "avastui.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2608
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist /FI "IMAGENAME eq avastui.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2712
            • C:\Windows\SysWOW64\find.exe
              find /I "avastui.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2932
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq avgui.exe" /FO CSV /NH | find /I "avgui.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:756
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist /FI "IMAGENAME eq avgui.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2440
            • C:\Windows\SysWOW64\find.exe
              find /I "avgui.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1148
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq nswscsvc.exe" /FO CSV /NH | find /I "nswscsvc.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:776
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist /FI "IMAGENAME eq nswscsvc.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:1868
            • C:\Windows\SysWOW64\find.exe
              find /I "nswscsvc.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1448
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq sophoshealth.exe" /FO CSV /NH | find /I "sophoshealth.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2328
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist /FI "IMAGENAME eq sophoshealth.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:1456
            • C:\Windows\SysWOW64\find.exe
              find /I "sophoshealth.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2272
          • C:\ProgramData\{601B404E-CB65-4102-816E-E044F381B78D}\Maui.com
            "C:\ProgramData\{601B404E-CB65-4102-816E-E044F381B78D}\Maui.com" rabbitweed.a3x
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            PID:1628
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\{601B404E-CB65-4102-816E-E044F381B78D}\rabbitweed.a3x

    Filesize

    805KB

    MD5

    ab6bea1bc5f739877f1991e78642b2ae

    SHA1

    a29b46ef3bd3a07338085570d0845bfb53304403

    SHA256

    9c86fad55d4ccc6bb2a10d6b835952c40080c2ce20bec49ac94ffc22305c05e3

    SHA512

    177135126ec9e7d3e6cdd227bf0f26a4c512a95908b80db3e1222c9893af0b1a5a342480ed8aa8f18c655ac83d9d73ddc3fb00f3ac886e9ef2297df6501bfd57

  • C:\ProgramData\{601B404E-CB65-4102-816E-E044F381B78D}\rabbitweed.vssm

    Filesize

    755KB

    MD5

    69971244ef6a1a10f85c5a334932cd67

    SHA1

    f43d2c261f9279f37f5e8d009b96d531d5bd3a43

    SHA256

    085ec8918f9d2daf85d53d18bfc56b315fb227ec4824bd3bee3aa0e3f6fa5e6a

    SHA512

    3bd046950ad77550528c2fdb4aa36f4eeddfef38bff5d7f14b6fcb7060532f5fcc6b9ef02fcf13b5a3f27278689f92773b95275e06307b84f446776ae9afca53

  • C:\Users\Admin\AppData\Local\Temp\tmpF94F.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • \ProgramData\{601B404E-CB65-4102-816E-E044F381B78D}\Maui.com

    Filesize

    925KB

    MD5

    62d09f076e6e0240548c2f837536a46a

    SHA1

    26bdbc63af8abae9a8fb6ec0913a307ef6614cf2

    SHA256

    1300262a9d6bb6fcbefc0d299cce194435790e70b9c7b4a651e202e90a32fd49

    SHA512

    32de0d8bb57f3d3eb01d16950b07176866c7fb2e737d9811f61f7be6606a6a38a5fc5d4d2ae54a190636409b2a7943abca292d6cefaa89df1fc474a1312c695f

  • \Users\Admin\AppData\Local\Temp\is-G6HV0.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-G6HV0.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-VHKC8.tmp\KSCMWOLPRKU31OY0O7IA05ZD.tmp

    Filesize

    1.1MB

    MD5

    b1f9d665e52c29972b50d7145d88dce1

    SHA1

    df2c67a5c32a19bb110ec8372134522c0dab9ac2

    SHA256

    2ffabb0018d335267d2d0101a41cac7ac7d1aa80956fae91825e46aaa85c0787

    SHA512

    bcdce189402ffc1c17b9803ac4040bd1cb23e32ba2c1476cbcfae13438078e01f78ad3f76e1bf71a6ec204663aa5f5780990016fc074218763d63db1431f1e75

  • memory/592-23-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/592-59-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/592-21-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1884-66-0x0000000000080000-0x0000000000144000-memory.dmp

    Filesize

    784KB

  • memory/1884-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1884-69-0x0000000000080000-0x0000000000144000-memory.dmp

    Filesize

    784KB

  • memory/1884-70-0x0000000000080000-0x0000000000144000-memory.dmp

    Filesize

    784KB

  • memory/1884-71-0x0000000000080000-0x0000000000144000-memory.dmp

    Filesize

    784KB

  • memory/2208-28-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2208-3-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/2208-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2808-25-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2808-17-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3004-55-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB