Analysis

  • max time kernel
    92s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 21:14

General

  • Target

    9b93923eefc2cf4ecc0565c7b5fe972e36677712ec50df3c31a721f3a077137a.exe

  • Size

    289KB

  • MD5

    3314e5912571b60c1c80bd5f5be94154

  • SHA1

    8d558b6525eaf76eec20d7bf636bb3a140b39714

  • SHA256

    9b93923eefc2cf4ecc0565c7b5fe972e36677712ec50df3c31a721f3a077137a

  • SHA512

    d8e84c90409b541f10a8e38ad36c02dd065d754daa83f26090de387eb892e3194929e0a93a3268a4975c4ad45acb294625818b7e45bdc9cc556662eedadc7a24

  • SSDEEP

    6144:pchQ+h3/4YIJ8m1MxUyRzoVOBlYQflIGf:pch3hP4BJTM6++OBlYERf

Malware Config

Signatures

  • ASPack v2.12-2.42 26 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 59 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\9b93923eefc2cf4ecc0565c7b5fe972e36677712ec50df3c31a721f3a077137a.exe
    "C:\Users\Admin\AppData\Local\Temp\9b93923eefc2cf4ecc0565c7b5fe972e36677712ec50df3c31a721f3a077137a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\77096923.exe
      C:\77096923.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:2020
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1608
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1084
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
      PID:1936
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1584
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1972
    • 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:1520
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1640

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\77096923.exe
      Filesize

      240KB

      MD5

      f5d2a6e81cd9b23d4899371b296b8a8c

      SHA1

      7b095e73b522c5a1b12e26ae389464c5c123bc8e

      SHA256

      775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

      SHA512

      77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

    • C:\77096923.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

    • \??\c:\windows\SysWOW64\wmdmpmsp.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/1084-104-0x0000000074030000-0x000000007407E000-memory.dmp
      Filesize

      312KB

    • memory/1084-81-0x0000000074590000-0x00000000745DE000-memory.dmp
      Filesize

      312KB

    • memory/1084-106-0x0000000074030000-0x000000007407E000-memory.dmp
      Filesize

      312KB

    • memory/1084-86-0x00000000744A0000-0x00000000744EE000-memory.dmp
      Filesize

      312KB

    • memory/1084-79-0x0000000074590000-0x00000000745DE000-memory.dmp
      Filesize

      312KB

    • memory/1084-89-0x0000000074440000-0x000000007448E000-memory.dmp
      Filesize

      312KB

    • memory/1084-90-0x0000000074440000-0x000000007448E000-memory.dmp
      Filesize

      312KB

    • memory/1084-100-0x0000000074080000-0x00000000740CE000-memory.dmp
      Filesize

      312KB

    • memory/1084-91-0x0000000074440000-0x000000007448E000-memory.dmp
      Filesize

      312KB

    • memory/1084-105-0x0000000074030000-0x000000007407E000-memory.dmp
      Filesize

      312KB

    • memory/1084-94-0x0000000074230000-0x000000007427E000-memory.dmp
      Filesize

      312KB

    • memory/1084-84-0x00000000744A0000-0x00000000744EE000-memory.dmp
      Filesize

      312KB

    • memory/1084-95-0x0000000074230000-0x000000007427E000-memory.dmp
      Filesize

      312KB

    • memory/1084-96-0x0000000074230000-0x000000007427E000-memory.dmp
      Filesize

      312KB

    • memory/1084-85-0x00000000744A0000-0x00000000744EE000-memory.dmp
      Filesize

      312KB

    • memory/1084-101-0x0000000074080000-0x00000000740CE000-memory.dmp
      Filesize

      312KB

    • memory/1084-78-0x0000000074590000-0x00000000745DE000-memory.dmp
      Filesize

      312KB

    • memory/1084-99-0x0000000074080000-0x00000000740CE000-memory.dmp
      Filesize

      312KB

    • memory/1584-112-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1584-111-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1584-110-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1608-72-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1608-71-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1608-70-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1672-73-0x0000000000400000-0x0000000000461000-memory.dmp
      Filesize

      388KB

    • memory/1672-60-0x0000000000920000-0x000000000096E000-memory.dmp
      Filesize

      312KB

    • memory/1672-74-0x0000000000320000-0x0000000000381000-memory.dmp
      Filesize

      388KB

    • memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
      Filesize

      8KB

    • memory/1672-58-0x0000000000320000-0x0000000000381000-memory.dmp
      Filesize

      388KB

    • memory/1672-59-0x0000000000320000-0x0000000000381000-memory.dmp
      Filesize

      388KB

    • memory/1672-55-0x0000000000400000-0x0000000000461000-memory.dmp
      Filesize

      388KB

    • memory/1972-116-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1972-117-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/1972-118-0x00000000747A0000-0x00000000747EE000-memory.dmp
      Filesize

      312KB

    • memory/2020-61-0x0000000000920000-0x000000000096E000-memory.dmp
      Filesize

      312KB

    • memory/2020-65-0x0000000000920000-0x000000000096E000-memory.dmp
      Filesize

      312KB

    • memory/2020-56-0x0000000000000000-mapping.dmp
    • memory/2020-64-0x0000000000920000-0x000000000096E000-memory.dmp
      Filesize

      312KB

    • memory/2020-66-0x0000000002280000-0x0000000006280000-memory.dmp
      Filesize

      64.0MB

    • memory/2020-80-0x0000000002280000-0x0000000006280000-memory.dmp
      Filesize

      64.0MB

    • memory/2020-134-0x0000000000920000-0x000000000096E000-memory.dmp
      Filesize

      312KB

    • memory/2020-135-0x00000000000F0000-0x00000000000FD000-memory.dmp
      Filesize

      52KB