Analysis

  • max time kernel
    73s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 23:05

General

  • Target

    a830ce347d592114ec66bf9ed9d67e1a5ff231497d2da3866e0ca188c2d8a45d.exe

  • Size

    289KB

  • MD5

    d49afc4e0dc8e689c67cdf0fd8ab5a1e

  • SHA1

    f1cc724630c2c310781c056ffa9efed7d3fd13ae

  • SHA256

    a830ce347d592114ec66bf9ed9d67e1a5ff231497d2da3866e0ca188c2d8a45d

  • SHA512

    63c150beaa0fbe613f390322a4369410cc0639833757279ce0e0e3edcc9b16af1ef3036bd717dab64900851791af41c47b3fb1964c4fe97e46670fdbdab6410d

  • SSDEEP

    6144:pchQ+p3/4YIJ8m1MxUyRzoVOBlYQflIGF:pch3pP4BJTM6++OBlYERF

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 57 IoCs

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

  • Loads dropped DLL 12 IoCs
  • Drops file in System32 directory 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a830ce347d592114ec66bf9ed9d67e1a5ff231497d2da3866e0ca188c2d8a45d.exe
    "C:\Users\Admin\AppData\Local\Temp\a830ce347d592114ec66bf9ed9d67e1a5ff231497d2da3866e0ca188c2d8a45d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\096073c5.exe
      C:\096073c5.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1984
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:892
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1516
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1544
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1632
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:2024
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1780
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:568
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
      PID:1644
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:916
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1600
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1460
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1352
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:948

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\096073c5.exe
      Filesize

      240KB

      MD5

      f5d2a6e81cd9b23d4899371b296b8a8c

      SHA1

      7b095e73b522c5a1b12e26ae389464c5c123bc8e

      SHA256

      775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

      SHA512

      77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

    • C:\096073c5.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\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

    • \Windows\SysWOW64\FastUserSwitchingCompatibility.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\Irmon.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\LogonHours.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\NWCWorkstation.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\Nla.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\Ntmssvc.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\Nwsapagent.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\PCAudit.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\SRService.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\WmdmPmSp.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\helpsvc.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • \Windows\SysWOW64\uploadmgr.dll
      Filesize

      240KB

      MD5

      e48f830a89ba95daf7650bb9b05bd117

      SHA1

      304e6666ad4a8e0329f7aa4646c34c5fe57d19fe

      SHA256

      046338af97e20aaf13aa5aa3c550a139a5f41ee3f22592497ab1f9b7c82786c6

      SHA512

      a462bea2fedd9135dd9b226b5b20cfd8172581d03b2c06acae4018ba8fba1c1e5f2d68f7e0ff860fd9269a02e36cc6c59e33b8c02f8168cd83e674ee074b3095

    • memory/568-109-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/568-108-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/568-110-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/892-72-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/892-70-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/892-71-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/916-112-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1352-129-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1352-128-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1352-127-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1460-122-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1460-123-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1460-121-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1516-77-0x0000000073D20000-0x0000000073D6E000-memory.dmp
      Filesize

      312KB

    • memory/1516-76-0x0000000073D20000-0x0000000073D6E000-memory.dmp
      Filesize

      312KB

    • memory/1516-78-0x0000000073D20000-0x0000000073D6E000-memory.dmp
      Filesize

      312KB

    • memory/1544-84-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/1544-82-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/1544-83-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/1600-117-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1600-116-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1652-64-0x0000000000600000-0x000000000064E000-memory.dmp
      Filesize

      312KB

    • memory/1652-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
      Filesize

      8KB

    • memory/1652-85-0x0000000000400000-0x0000000000461000-memory.dmp
      Filesize

      388KB

    • memory/1652-63-0x0000000000860000-0x00000000008C1000-memory.dmp
      Filesize

      388KB

    • memory/1652-62-0x0000000000860000-0x00000000008C1000-memory.dmp
      Filesize

      388KB

    • memory/1652-55-0x0000000000400000-0x0000000000461000-memory.dmp
      Filesize

      388KB

    • memory/1652-86-0x0000000000860000-0x00000000008C1000-memory.dmp
      Filesize

      388KB

    • memory/1780-102-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1780-103-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1780-104-0x00000000741E0000-0x000000007422E000-memory.dmp
      Filesize

      312KB

    • memory/1984-61-0x0000000000AF0000-0x0000000000B3E000-memory.dmp
      Filesize

      312KB

    • memory/1984-60-0x0000000000AF0000-0x0000000000B3E000-memory.dmp
      Filesize

      312KB

    • memory/1984-66-0x0000000002160000-0x0000000006160000-memory.dmp
      Filesize

      64.0MB

    • memory/1984-56-0x0000000000000000-mapping.dmp
    • memory/1984-87-0x0000000002160000-0x0000000006160000-memory.dmp
      Filesize

      64.0MB

    • memory/1984-65-0x0000000000AF0000-0x0000000000B3E000-memory.dmp
      Filesize

      312KB

    • memory/2024-98-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/2024-97-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB

    • memory/2024-96-0x0000000074270000-0x00000000742BE000-memory.dmp
      Filesize

      312KB