Analysis

  • max time kernel
    187s
  • max time network
    211s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 12:55

General

  • Target

    0a14aecf5f56d8ba33450b26a1926374a7cbb856130c6983d5b5c3e4fdc55f81.exe

  • Size

    324KB

  • MD5

    4f70734b087b989d43f00b4b898fa0b4

  • SHA1

    85a7f29d933df315834adf9c1ed97a9e834c34c6

  • SHA256

    0a14aecf5f56d8ba33450b26a1926374a7cbb856130c6983d5b5c3e4fdc55f81

  • SHA512

    133acebf6ec4e003655bf2115a553824fdc5b4ab4acc35d1fb8f200d02dc0f7840c9b47eaaab8bc56308d5408fc3659de4726ec855e8b4e9527f67001fa1c3ef

  • SSDEEP

    6144:d/j5C+E13/4YIJ8m1MxUyRzoVOBlYQflIGE:d/s+mP4BJTM6++OBlYERE

Malware Config

Signatures

  • ASPack v2.12-2.42 14 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 7 IoCs
  • UPX packed file 38 IoCs

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

  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 7 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a14aecf5f56d8ba33450b26a1926374a7cbb856130c6983d5b5c3e4fdc55f81.exe
    "C:\Users\Admin\AppData\Local\Temp\0a14aecf5f56d8ba33450b26a1926374a7cbb856130c6983d5b5c3e4fdc55f81.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\30863c9f.exe
      C:\30863c9f.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1452
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.macromedia.com/shockwave/download/?P1_Prod_Version=SWArchive10.0.0
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1328 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1192
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1520
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1568
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:616
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1680
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1588
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1692

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\30863c9f.exe

    Filesize

    240KB

    MD5

    f5d2a6e81cd9b23d4899371b296b8a8c

    SHA1

    7b095e73b522c5a1b12e26ae389464c5c123bc8e

    SHA256

    775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

    SHA512

    77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

  • C:\30863c9f.exe

    Filesize

    240KB

    MD5

    f5d2a6e81cd9b23d4899371b296b8a8c

    SHA1

    7b095e73b522c5a1b12e26ae389464c5c123bc8e

    SHA256

    775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

    SHA512

    77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    f05529bea843e7ed5c26314064581ffa

    SHA1

    b5f45da9d7ed4150484e07e7c7f89d29384c7a62

    SHA256

    3e21faf626f111396305b088775ba20a9cc101e5491ebe8ee600b916bcbe3b48

    SHA512

    51aabf9bb555313f1a17f68c64d8ef49adeb572136fdc7959cded91343857cdcb0f387b4a660b2658cd282859aa2cd652e8d506f2547f6d4f2849f87a3cbd797

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\18T0WA2S.txt

    Filesize

    601B

    MD5

    eecc364efd40a814cd5a94a2290f52ef

    SHA1

    b7304d129b3b9d1a40eebdad985b1c58408d6dc3

    SHA256

    a8a5709fdf8088926076f748e68cd966d345090f10245786bf3aa0f1efaf4f0e

    SHA512

    efb550899dae71b51b2dea868e6ca0f445489160c7e1a8f04217144e5b086285717fcf14fe193664730498e62500c18d3005d21764cf2de85be2e3aab50bef54

  • \??\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\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

  • \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\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

  • memory/616-83-0x0000000074440000-0x000000007448E000-memory.dmp

    Filesize

    312KB

  • memory/616-85-0x0000000074440000-0x000000007448E000-memory.dmp

    Filesize

    312KB

  • memory/616-84-0x0000000074440000-0x000000007448E000-memory.dmp

    Filesize

    312KB

  • memory/1452-93-0x0000000001130000-0x000000000117E000-memory.dmp

    Filesize

    312KB

  • memory/1452-58-0x0000000001130000-0x000000000117E000-memory.dmp

    Filesize

    312KB

  • memory/1452-59-0x0000000075C81000-0x0000000075C83000-memory.dmp

    Filesize

    8KB

  • memory/1452-71-0x0000000002580000-0x0000000006580000-memory.dmp

    Filesize

    64.0MB

  • memory/1452-61-0x0000000001130000-0x000000000117E000-memory.dmp

    Filesize

    312KB

  • memory/1452-64-0x0000000002580000-0x0000000006580000-memory.dmp

    Filesize

    64.0MB

  • memory/1452-63-0x0000000000080000-0x00000000000CE000-memory.dmp

    Filesize

    312KB

  • memory/1452-62-0x0000000001130000-0x000000000117E000-memory.dmp

    Filesize

    312KB

  • memory/1520-68-0x00000000744F0000-0x000000007453E000-memory.dmp

    Filesize

    312KB

  • memory/1520-69-0x00000000744F0000-0x000000007453E000-memory.dmp

    Filesize

    312KB

  • memory/1520-70-0x00000000744F0000-0x000000007453E000-memory.dmp

    Filesize

    312KB

  • memory/1568-79-0x0000000074490000-0x00000000744DE000-memory.dmp

    Filesize

    312KB

  • memory/1568-75-0x0000000074490000-0x00000000744DE000-memory.dmp

    Filesize

    312KB

  • memory/1568-76-0x0000000074490000-0x00000000744DE000-memory.dmp

    Filesize

    312KB

  • memory/1588-99-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1588-98-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1588-97-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1676-78-0x0000000000220000-0x0000000000226000-memory.dmp

    Filesize

    24KB

  • memory/1676-77-0x0000000020000000-0x0000000020053000-memory.dmp

    Filesize

    332KB

  • memory/1676-57-0x0000000000220000-0x000000000026E000-memory.dmp

    Filesize

    312KB

  • memory/1676-56-0x0000000020000000-0x0000000020053000-memory.dmp

    Filesize

    332KB

  • memory/1680-91-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1680-90-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1680-89-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1692-105-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1692-104-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB

  • memory/1692-106-0x0000000073EB0000-0x0000000073EFE000-memory.dmp

    Filesize

    312KB