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Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    08/06/2023, 06:13

General

  • Target

    tmp.exe

  • Size

    799KB

  • MD5

    ad88f1455f3a22bf958b8c2934096007

  • SHA1

    dd8e20e4bb6ee8fa198df78053da606248671587

  • SHA256

    119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

  • SHA512

    9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

  • SSDEEP

    12288:2MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9j26MMnj:2nsJ39LyjbJkQFMhmC+6GD9gQ

Malware Config

Signatures

  • RunningRat

    RunningRat is a remote access trojan first seen in 2018.

  • RunningRat payload 19 IoCs
  • Sets DLL path for service in the registry 2 TTPs 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Creates a Windows Service
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 6 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\._cache_tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_tmp.exe"
      2⤵
      • Sets DLL path for service in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:916
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\._cache_tmp.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1444
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 1
          4⤵
          • Runs ping.exe
          PID:628
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:688
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Sets DLL path for service in the registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:608
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1684
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 1
            5⤵
            • Runs ping.exe
            PID:832
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remocte4"
    1⤵
      PID:888
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remocte4"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1228
      • C:\Windows\SysWOW64\Remocte4.exe
        C:\Windows\system32\Remocte4.exe "c:\programdata\application data\7090635.dll",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        PID:1820

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\ProgramData\Synaptics\Synaptics.exe

      Filesize

      799KB

      MD5

      ad88f1455f3a22bf958b8c2934096007

      SHA1

      dd8e20e4bb6ee8fa198df78053da606248671587

      SHA256

      119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

      SHA512

      9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

    • C:\ProgramData\Synaptics\Synaptics.exe

      Filesize

      799KB

      MD5

      ad88f1455f3a22bf958b8c2934096007

      SHA1

      dd8e20e4bb6ee8fa198df78053da606248671587

      SHA256

      119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

      SHA512

      9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

    • C:\ProgramData\Synaptics\Synaptics.exe

      Filesize

      799KB

      MD5

      ad88f1455f3a22bf958b8c2934096007

      SHA1

      dd8e20e4bb6ee8fa198df78053da606248671587

      SHA256

      119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

      SHA512

      9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

    • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • C:\Users\Admin\AppData\Local\Temp\._cache_tmp.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • C:\Users\Admin\AppData\Local\Temp\._cache_tmp.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • C:\Windows\SysWOW64\Remocte4.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • C:\Windows\SysWOW64\Remocte4.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \??\c:\programdata\application data\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7090635.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\7091680.dll

      Filesize

      25KB

      MD5

      a5361fd5f3b75216acb0e87432184b42

      SHA1

      5356d13c9f071a18a669d450de2334b698cac5a2

      SHA256

      4a7c69595a4d62c6b24598aac05cf1e93fb521832faac0c49162ba68900ea8af

      SHA512

      ef727b3113b297691bcac46a869fe04c8a7a00304ff9a86ecd66e205f0453fac8f3706afd8a99305043c00ae09de9dfe38810f261181df9f02a87ba9407e9601

    • \ProgramData\Synaptics\Synaptics.exe

      Filesize

      799KB

      MD5

      ad88f1455f3a22bf958b8c2934096007

      SHA1

      dd8e20e4bb6ee8fa198df78053da606248671587

      SHA256

      119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

      SHA512

      9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

    • \ProgramData\Synaptics\Synaptics.exe

      Filesize

      799KB

      MD5

      ad88f1455f3a22bf958b8c2934096007

      SHA1

      dd8e20e4bb6ee8fa198df78053da606248671587

      SHA256

      119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

      SHA512

      9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

    • \ProgramData\Synaptics\Synaptics.exe

      Filesize

      799KB

      MD5

      ad88f1455f3a22bf958b8c2934096007

      SHA1

      dd8e20e4bb6ee8fa198df78053da606248671587

      SHA256

      119118f174d90c3dcfec3e81ef99bb4497b285a3c00b80a5fb12091d9591ce04

      SHA512

      9106b195e9ce35d559cbf2e9154b2c8a355f8b1e0a5db8fa1bb59bc102c53ed5fc6b246a4a7124b0c776149bbd38c7323425e94a9c89f26e539f04ae416e5d6f

    • \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • \Users\Admin\AppData\Local\Temp\._cache_tmp.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • \Users\Admin\AppData\Local\Temp\._cache_tmp.exe

      Filesize

      48KB

      MD5

      5512a62bb078e6e8b4908951b79090f5

      SHA1

      76bee987a022872c88b96244e89a2a6b637b1c09

      SHA256

      657888a3323013eb04837aee028799f82fba9247c11e4c9a3d572897a2b528b9

      SHA512

      63f0603f8f41322da52ba47a1f66a1621c76f8b6c62a08d93429d19bc9a29238601b24b4d72d6522bbbb6490a4b1828ba2b754214d8224f7e3a54c16e8d32270

    • \Windows\SysWOW64\Remocte4.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • memory/688-104-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/688-114-0x0000000000400000-0x00000000004CE000-memory.dmp

      Filesize

      824KB

    • memory/688-115-0x0000000000400000-0x00000000004CE000-memory.dmp

      Filesize

      824KB

    • memory/688-117-0x0000000000400000-0x00000000004CE000-memory.dmp

      Filesize

      824KB

    • memory/688-120-0x0000000000400000-0x00000000004CE000-memory.dmp

      Filesize

      824KB

    • memory/688-145-0x0000000000400000-0x00000000004CE000-memory.dmp

      Filesize

      824KB

    • memory/2008-82-0x0000000000400000-0x00000000004CE000-memory.dmp

      Filesize

      824KB

    • memory/2008-56-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB