Analysis

  • max time kernel
    159s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 21:14

General

  • Target

    de389768355094301069d917e16d142638b1d601d8533851181dde1ed94e1e1e.exe

  • Size

    292KB

  • MD5

    d4c801391c3321ae7ae13e4f983bee68

  • SHA1

    61e9bb9ff50b75bac723d9867d09ad4209e23ac5

  • SHA256

    de389768355094301069d917e16d142638b1d601d8533851181dde1ed94e1e1e

  • SHA512

    dbf5593d21e31ce4b888dd33376d079bedd9e073932f0bfc1b350933ee10f8fcc895e65fa5824747cd44b247f1e8237b05bd1d9c6707ca1b1be9a92ea74b5616

  • SSDEEP

    6144:sN+HTr4epupB3/4YIJ8m1MxUyRzoVOBlYQflIGT:sNgrZaP4BJTM6++OBlYERT

Malware Config

Signatures

  • ASPack v2.12-2.42 25 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 14 IoCs
  • UPX packed file 63 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 11 IoCs
  • Drops file in System32 directory 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de389768355094301069d917e16d142638b1d601d8533851181dde1ed94e1e1e.exe
    "C:\Users\Admin\AppData\Local\Temp\de389768355094301069d917e16d142638b1d601d8533851181dde1ed94e1e1e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\4ea71323.exe
      C:\4ea71323.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:4680
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
    1⤵
    • Loads dropped DLL
    PID:4756
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Irmon
    1⤵
    • Loads dropped DLL
    PID:400
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nla
    1⤵
    • Loads dropped DLL
    PID:4032
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Ntmssvc
    1⤵
    • Loads dropped DLL
    PID:2472
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s NWCWorkstation
    1⤵
    • Loads dropped DLL
    PID:3128
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nwsapagent
    1⤵
    • Loads dropped DLL
    PID:3120
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s SRService
    1⤵
    • Loads dropped DLL
    PID:4300
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s WmdmPmSp
    1⤵
    • Loads dropped DLL
    PID:4476
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s LogonHours
    1⤵
    • Loads dropped DLL
    PID:4620
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s PCAudit
    1⤵
    • Loads dropped DLL
    PID:5016
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s helpsvc
    1⤵
    • Loads dropped DLL
    PID:3964
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s uploadmgr
    1⤵
      PID:3376

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\4ea71323.exe
      Filesize

      240KB

      MD5

      f5d2a6e81cd9b23d4899371b296b8a8c

      SHA1

      7b095e73b522c5a1b12e26ae389464c5c123bc8e

      SHA256

      775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

      SHA512

      77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

    • C:\4ea71323.exe
      Filesize

      240KB

      MD5

      f5d2a6e81cd9b23d4899371b296b8a8c

      SHA1

      7b095e73b522c5a1b12e26ae389464c5c123bc8e

      SHA256

      775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

      SHA512

      77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

    • C:\Windows\SysWOW64\FastUserSwitchingCompatibility.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\Irmon.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\LogonHours.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\NWCWorkstation.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\Nla.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\Ntmssvc.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\Nwsapagent.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\PCAudit.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\SRService.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\WmdmPmSp.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • C:\Windows\SysWOW64\helpsvc.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\fastuserswitchingcompatibility.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\helpsvc.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\irmon.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\logonhours.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\nla.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\ntmssvc.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\nwcworkstation.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\nwsapagent.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\pcaudit.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\srservice.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\uploadmgr.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \??\c:\windows\SysWOW64\wmdmpmsp.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • memory/400-151-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/400-149-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/400-150-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/2472-161-0x0000000074AA0000-0x0000000074AEE000-memory.dmp
      Filesize

      312KB

    • memory/2472-163-0x0000000074AA0000-0x0000000074AEE000-memory.dmp
      Filesize

      312KB

    • memory/2472-164-0x0000000074AA0000-0x0000000074AEE000-memory.dmp
      Filesize

      312KB

    • memory/3120-170-0x0000000074A60000-0x0000000074AAE000-memory.dmp
      Filesize

      312KB

    • memory/3120-168-0x0000000074A60000-0x0000000074AAE000-memory.dmp
      Filesize

      312KB

    • memory/3120-169-0x0000000074A60000-0x0000000074AAE000-memory.dmp
      Filesize

      312KB

    • memory/3128-162-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/3128-160-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/3128-165-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/3920-132-0x0000000000400000-0x0000000000460000-memory.dmp
      Filesize

      384KB

    • memory/3964-196-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/3964-194-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/3964-195-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4032-156-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/4032-154-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/4032-153-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/4300-174-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4300-173-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4300-175-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4476-181-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4476-179-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4476-178-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4620-185-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4620-186-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4620-184-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/4680-137-0x0000000000090000-0x00000000000DE000-memory.dmp
      Filesize

      312KB

    • memory/4680-138-0x0000000000090000-0x00000000000DE000-memory.dmp
      Filesize

      312KB

    • memory/4680-191-0x0000000000090000-0x00000000000DE000-memory.dmp
      Filesize

      312KB

    • memory/4680-143-0x0000000003030000-0x0000000007030000-memory.dmp
      Filesize

      64.0MB

    • memory/4680-136-0x0000000000090000-0x00000000000DE000-memory.dmp
      Filesize

      312KB

    • memory/4680-145-0x0000000003030000-0x0000000007030000-memory.dmp
      Filesize

      64.0MB

    • memory/4680-133-0x0000000000000000-mapping.dmp
    • memory/4756-141-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/4756-144-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/4756-142-0x0000000074AF0000-0x0000000074B3E000-memory.dmp
      Filesize

      312KB

    • memory/5016-189-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/5016-188-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB

    • memory/5016-190-0x00000000743F0000-0x000000007443E000-memory.dmp
      Filesize

      312KB