Analysis

  • max time kernel
    137s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 19:30

General

  • Target

    51b3e031385238d483d5f8e215cee81c63576a6edef83b3c7df7d67be392cb04.exe

  • Size

    287KB

  • MD5

    56207d5d6c8f36022249109c44fc4e71

  • SHA1

    26c5cb77e98f3377dce45177bcb45f69dfc80deb

  • SHA256

    51b3e031385238d483d5f8e215cee81c63576a6edef83b3c7df7d67be392cb04

  • SHA512

    29215a7aff1f1bea46178d37c1b70d3f60b43a59ec498c550d16448d885359e6c9136cb70ece05fe29631e9713921f5f263396b1abe1c545aeb5414ebbd6b06b

  • SSDEEP

    6144:KchQ+Di3/4YIJ8m1MxUyRzoVOBlYQflIGs:Kch3DiP4BJTM6++OBlYERs

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 55 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\51b3e031385238d483d5f8e215cee81c63576a6edef83b3c7df7d67be392cb04.exe
    "C:\Users\Admin\AppData\Local\Temp\51b3e031385238d483d5f8e215cee81c63576a6edef83b3c7df7d67be392cb04.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\3ecb4612.exe
      C:\3ecb4612.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1976
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:632
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
      PID:1292
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1692
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1944
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1908
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1092
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1748
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1956
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
        PID:1620
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1400
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1404
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1292
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1164
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:836

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\3ecb4612.exe

        Filesize

        240KB

        MD5

        f5d2a6e81cd9b23d4899371b296b8a8c

        SHA1

        7b095e73b522c5a1b12e26ae389464c5c123bc8e

        SHA256

        775082343ef68119bf9bf671c677c981b68ed6f627ff5b8b4de414e2e9d29a42

        SHA512

        77842aae633daac864c148fdc5d40b22cc1dc9e3e0c0e81df7694d2c6e95bfb02bc18bb34c047bbf4b12dc24d14eb1b89acf75f43f547e311fe63730b6a54662

      • C:\3ecb4612.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/632-69-0x0000000074D50000-0x0000000074D9E000-memory.dmp

        Filesize

        312KB

      • memory/632-71-0x0000000074D50000-0x0000000074D9E000-memory.dmp

        Filesize

        312KB

      • memory/632-70-0x0000000074D50000-0x0000000074D9E000-memory.dmp

        Filesize

        312KB

      • memory/1164-130-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1164-129-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1164-131-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1292-124-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1292-125-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1292-123-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1400-112-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1400-111-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1400-113-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1404-119-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1404-117-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1404-118-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1460-63-0x0000000000310000-0x000000000035E000-memory.dmp

        Filesize

        312KB

      • memory/1460-62-0x0000000000310000-0x000000000036D000-memory.dmp

        Filesize

        372KB

      • memory/1460-61-0x0000000000400000-0x000000000045D000-memory.dmp

        Filesize

        372KB

      • memory/1460-54-0x0000000075831000-0x0000000075833000-memory.dmp

        Filesize

        8KB

      • memory/1908-89-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1908-90-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1908-91-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1944-85-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1944-82-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1944-84-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1956-105-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1956-107-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1956-106-0x0000000074CC0000-0x0000000074D0E000-memory.dmp

        Filesize

        312KB

      • memory/1976-65-0x0000000000150000-0x000000000019E000-memory.dmp

        Filesize

        312KB

      • memory/1976-73-0x00000000021A0000-0x00000000061A0000-memory.dmp

        Filesize

        64.0MB

      • memory/1976-59-0x0000000000D50000-0x0000000000D9E000-memory.dmp

        Filesize

        312KB

      • memory/1976-64-0x0000000000D50000-0x0000000000D9E000-memory.dmp

        Filesize

        312KB

      • memory/1976-60-0x0000000000D50000-0x0000000000D9E000-memory.dmp

        Filesize

        312KB

      • memory/1976-72-0x00000000021A0000-0x00000000061A0000-memory.dmp

        Filesize

        64.0MB