Analysis

  • max time kernel
    104s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 22:10

General

  • Target

    bb64d8d7de89b8f9e7b35ae11ab4c63d2715e7bae8ee0b0e456aec3d24a31321.exe

  • Size

    388KB

  • MD5

    a156f32e8d2fe70de5b0a7d178f732e0

  • SHA1

    02271edad943fc87e4a7f68cc89f6e21b5704018

  • SHA256

    bb64d8d7de89b8f9e7b35ae11ab4c63d2715e7bae8ee0b0e456aec3d24a31321

  • SHA512

    db7897946abeec59f67183821b1f15adbff652fa06bfc9b3f5e08f20069b2d1b546dd118b6e377e9f6b01d66fd9a85ea323c15a7cf67ae74cb41b5c46819b9be

  • SSDEEP

    6144:UPeyxTH6NnPI99q7N+oRnku9TKqKpItMnddFcCd5dg5Jq90:UPbZB9yznBTKqDt4dZS5sG

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 14 IoCs
  • UPX packed file 30 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb64d8d7de89b8f9e7b35ae11ab4c63d2715e7bae8ee0b0e456aec3d24a31321.exe
    "C:\Users\Admin\AppData\Local\Temp\bb64d8d7de89b8f9e7b35ae11ab4c63d2715e7bae8ee0b0e456aec3d24a31321.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\63e97fec.exe
      C:\63e97fec.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1020
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    PID:1928
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
      PID:2016
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:776
    • 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:1100
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1672
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1004
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
      • Loads dropped DLL
      PID:1712
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs
      1⤵
        PID:1312
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1596
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:764
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1928
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:1648
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs
        1⤵
        • Loads dropped DLL
        PID:960

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\63e97fec.exe

        Filesize

        296KB

        MD5

        f5b81e9400a7b4257461303eaa26c47c

        SHA1

        8ddd39618d7e828d01b89d48b5e47c8709a5cc93

        SHA256

        6c985052f9a05821a48f93abef2693dfaafa7c2c670e207685049da0a3c8e0f1

        SHA512

        3b8c5130254685c6ff79446df8a69a142659dd43c5aad3b3d7bf305e5b0b5bb80c02e4ecb3f5433093f1395875dbe04f27b23102ddf011f234a76ce1c247027e

      • C:\63e97fec.exe

        Filesize

        296KB

        MD5

        f5b81e9400a7b4257461303eaa26c47c

        SHA1

        8ddd39618d7e828d01b89d48b5e47c8709a5cc93

        SHA256

        6c985052f9a05821a48f93abef2693dfaafa7c2c670e207685049da0a3c8e0f1

        SHA512

        3b8c5130254685c6ff79446df8a69a142659dd43c5aad3b3d7bf305e5b0b5bb80c02e4ecb3f5433093f1395875dbe04f27b23102ddf011f234a76ce1c247027e

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

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

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\FastUserSwitchingCompatibility.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\Irmon.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\LogonHours.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\NWCWorkstation.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\Nla.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\Ntmssvc.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\Nwsapagent.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\PCAudit.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\SRService.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\WmdmPmSp.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\helpsvc.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • \Windows\SysWOW64\uploadmgr.dll

        Filesize

        296KB

        MD5

        49c612f96fd5999b6e6966ff1bc457f4

        SHA1

        ec44d215bf188c5ab17f5982a40a1c9f11c330ea

        SHA256

        d29db27bdf6e0b9d1b0652dc447f4d2e098e8d18e5bbc770f36639bf34e0c140

        SHA512

        c6432f206476fc372ed085fd658c0c2007599a0c1d8c58482dff68d8130c1c7890573fbf7083ad39be0344d7bd73e7bd852f725a694fd181d3746f277a46a15d

      • memory/1020-60-0x0000000000840000-0x000000000088D000-memory.dmp

        Filesize

        308KB

      • memory/1020-61-0x0000000000160000-0x00000000001AD000-memory.dmp

        Filesize

        308KB

      • memory/1020-66-0x0000000002030000-0x0000000006030000-memory.dmp

        Filesize

        64.0MB

      • memory/1020-67-0x0000000002030000-0x0000000006030000-memory.dmp

        Filesize

        64.0MB

      • memory/1020-56-0x0000000075571000-0x0000000075573000-memory.dmp

        Filesize

        8KB

      • memory/1880-58-0x0000000000400000-0x0000000000461000-memory.dmp

        Filesize

        388KB

      • memory/1880-76-0x0000000000400000-0x0000000000461000-memory.dmp

        Filesize

        388KB

      • memory/1880-59-0x0000000000160000-0x00000000001AD000-memory.dmp

        Filesize

        308KB

      • memory/1928-65-0x00000000742F0000-0x000000007433D000-memory.dmp

        Filesize

        308KB