Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    30-06-2022 13:58

General

  • Target

    BANK TRANSFER COPY ACH.xls

  • Size

    94KB

  • MD5

    bca774464f52e484a93f3841124758a1

  • SHA1

    1bf6b435f6389af53744e960dac2e643eaac4192

  • SHA256

    c45bf0bf43d9595be252f2646198e686ee50df78f2eafd8fd58f5fda324db8b5

  • SHA512

    21c3b41f831ff41d1a81d926c85fcdec6be37699d02665d8db2826a7c360646cc338a7e4ac30871420528ae1cf4819a911c38129ef7c70b3c83221763390c257

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://www.mobiles-photostudio.com/MPS/uYUKsZhII1qQ1/

xlm40.dropper

https://www.zablimconsultancy.co.ke/musagala/pmOVrwAwG/

xlm40.dropper

http://www.kspintidana.com/wp-admin/jjiOcQAL/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/CcxWGjZEjriZ9zMdsP/

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

eck1.plain
ecs1.plain

Extracted

Family

emotet

C2

104.236.40.81:443

34.80.191.247:8080

201.73.143.120:7080

165.227.166.238:8080

103.224.242.13:8080

131.100.24.199:4143

162.243.103.246:8080

203.114.109.124:443

104.248.155.133:443

51.79.205.117:8080

136.243.32.168:443

217.79.180.211:8080

34.85.105.209:8080

69.63.64.48:8080

51.91.142.26:443

45.93.136.110:7080

144.217.88.125:443

1.234.21.73:7080

159.8.59.84:8080

49.231.16.102:8080

Signatures

  • Emotet

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

  • Process spawned unexpected child process 4 IoCs

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • Downloads MZ/PE file
  • Loads dropped DLL 8 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 3 IoCs

    Runs systeminfo.exe.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\BANK TRANSFER COPY ACH.xls"
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\sctm1.ocx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1520
      • C:\Windows\system32\regsvr32.exe
        /S ..\sctm1.ocx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1548
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DWfKoBRXYFi\TqXHvNYXmzuW.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1724
          • C:\Windows\system32\systeminfo.exe
            systeminfo
            5⤵
            • Gathers system information
            PID:440
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\sctm2.ocx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\system32\regsvr32.exe
        /S ..\sctm2.ocx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:752
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KxVbJhpIfxqJv\cTImayjjmBpBZL.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1632
          • C:\Windows\system32\systeminfo.exe
            systeminfo
            5⤵
            • Gathers system information
            PID:1812
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\sctm3.ocx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\system32\regsvr32.exe
        /S ..\sctm3.ocx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1944
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UZmtuHLAUzbG\NLuSsHLbGjX.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1596
          • C:\Windows\system32\systeminfo.exe
            systeminfo
            5⤵
            • Gathers system information
            PID:1740
          • C:\Windows\system32\ipconfig.exe
            ipconfig /all
            5⤵
            • Gathers network information
            PID:1604
          • C:\Windows\system32\nltest.exe
            nltest /dclist:
            5⤵
              PID:1684
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Windows\System32\regsvr32.exe /S ..\sctm4.ocx
        2⤵
        • Process spawned unexpected child process
        • Loads dropped DLL
        PID:1668
        • C:\Windows\system32\regsvr32.exe
          /S ..\sctm4.ocx
          3⤵
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:928
          • C:\Windows\system32\regsvr32.exe
            C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IuENRWDDrkUz\tiJjCGHEr.dll"
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:656

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
      Filesize

      60KB

      MD5

      589c442fc7a0c70dca927115a700d41e

      SHA1

      66a07dace3afbfd1aa07a47e6875beab62c4bb31

      SHA256

      2e5cb72e9eb43baafb6c6bfcc573aac92f49a8064c483f9d378a9e8e781a526a

      SHA512

      1b5fa79e52be495c42cf49618441fb7012e28c02e7a08a91da9213db3ab810f0e83485bc1dd5f625a47d0ba7cfcdd5ea50acc9a8dcebb39f048c40f01e94155b

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
      Filesize

      1KB

      MD5

      a266bb7dcc38a562631361bbf61dd11b

      SHA1

      3b1efd3a66ea28b16697394703a72ca340a05bd5

      SHA256

      df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

      SHA512

      0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      99c8d2d1971ca5df9a27d2d16ae85b34

      SHA1

      c7c77cfaefbffb23c2bdefae665fa11a2f4c4c30

      SHA256

      ec3270ebc16679a56c2448268d9ba5e1b99f27a81f078152a60f923e1b82b851

      SHA512

      8fb0aba6c7e8f3df92bf70da2bb1bc61cdb3f4b6ba553061b15b18c8f98d465bdaf0de6e07aa6e8cbb0eb3c00cce065fe94dacbc38c90af07461b37146fbbccd

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      ea03a8440a2c832506dfdd5d09ef03f9

      SHA1

      d132c212dc8fa5e36c9c08ed480b9aced208782c

      SHA256

      adf2e049459a38c5f385a7ba9987f7749a1bd1efb86da94a367faccc0e597de7

      SHA512

      c053a5f750ce9826f1f8a290256bf2f45841aca13c6de2788a132a50d290f252e8388f127a3e22b29af5df7e3e6ddc9d0834e3a4b1db98a087fe998e32ddb6b1

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      2dd6408e13da1ad667c83d4d4ef96c78

      SHA1

      1cb6e67140ae055889da798eaafc9ce003bf1804

      SHA256

      5e2f23491033422b754eadcd84355476e68485f36fc80c3aff48e47226dcc61a

      SHA512

      33097567e36c1ffc508102d0830527eda743f2062cc6e4f2e22921d511291786550c33a54ec10c065be4ae284dfdd24b272547974c31f928fbf8dc8e1e3fa581

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      d7b8cb4f7e984e8c05571db3f7c7c416

      SHA1

      2f5b4eccee38ee37a9f7d53c45f68e1533ab5c6e

      SHA256

      3d1962bde76e192744137f758e13d481780cf337e0ef4af9034d0333f8dec5c9

      SHA512

      fd79e6e54c43e656f3aff0cac0468773ef210d4771bda8d6bf96439ddee739ec78fc74ebea452dbcf2a3a9c23ad5ee686e1b920e132f44ef599877a318a32bc0

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      bde5df3cfce75126770fa86585555bbc

      SHA1

      78ab656994be012e42e7fc543a5ca71e28a8b7de

      SHA256

      f45490b51b88b39adfdee01402f0539ca62813a5a3599e100079dfa0d41ca3e5

      SHA512

      2f91784b04fe69eea0b809454875769261300c2c1fee7892175a5473102c54146a6227870fc2e15dffc1aad449404d7a2c947e552d17a127e638028b8c144f2f

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      febec8b3da23453209e28b0aa1376682

      SHA1

      c74120863c295e2cc2522f0d9af1af341603b574

      SHA256

      7a924ed8fe6c122484f8bdabdb701d7a620ffa07fbf052c27769336ebcfa8d3f

      SHA512

      b39bcd5fbc856f96c878b46d3c872a66988f41d87228a7e9b5b21a04dbf39c5feea5b5637f3a7810304411fc8818660e5e2ee15e1d3eb0073a2517bab0458f40

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
      Filesize

      340B

      MD5

      5e7b3a56c054dcb2a19b1d5f6592678f

      SHA1

      9ec16e9746071c8728c77599a0f4a62d9485f9b6

      SHA256

      8db5e7ec5fdb9ec1b33a33f5412385a7f33357d0113fda18c6e495f7f3458fa8

      SHA512

      1c910e5bd4c2e5c434748c3b150da67900e4a790d65eba9edbb32612bbf2acc03bb20cecc52f7c1758d434bef1285ea621c2c33a0061b0cd62caf907e6307ca8

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
      Filesize

      242B

      MD5

      b47195f8755e6d76e8fd307644fb4a5b

      SHA1

      5f0a0e0b0fc9c44f610d999b2a151d9cc786c447

      SHA256

      b06fb314c0f75dbd6bacc5afb1f92fbba58e2d169eb72f61ce923e96894132d4

      SHA512

      3df3205500340051f41efff965b8d51d88d745905ddc7ed12ee6540405c9df8d66d52777332766b44d1db05873bc5888d0e10e66fb9aeff1690fe1a052452ad1

    • C:\Users\Admin\sctm1.ocx
      Filesize

      425KB

      MD5

      eaafa5852e48116275168a134b01def0

      SHA1

      92b20ecf953bdcf51f7e393e0ed8bd93fac94f3f

      SHA256

      f772a7a6db220ce231125e0c4ef0aaf8f351c61b92c57f9a8353a5598ddfb4b1

      SHA512

      c2fc9cdc8f2ac1a79cace7cd2e90c13a0bba7802d607c2cb343e40282ae9f3aaf22701410a886ab6dea2b4ceea1b505d7692a01bab3fbcd7faad5ea2b71071ad

    • C:\Users\Admin\sctm2.ocx
      Filesize

      425KB

      MD5

      c922a603368a4d4a61bff74788da3848

      SHA1

      042f6d2c7f014148c2873ea1f4ac511682f030ce

      SHA256

      b57254b38faeb11fee2497090dc0ba83664ca4563ae2a8153e5a1b390f66ce7f

      SHA512

      36860237448fb934aead9546665dd1531d2b712b83b8294bb7a5b0dcc0ec55c5e9242eb3b640f6734f274d7180045235f3ade307fc7b8b6e591be4f41e9e211a

    • C:\Users\Admin\sctm3.ocx
      Filesize

      425KB

      MD5

      d77b83fc86cf84cc40afbc0213db0bda

      SHA1

      fd72eaf67c008e7949f56a7bf20b18ccff54af16

      SHA256

      a8b544949b7ae8534be62b24233100d48ed2f64fb155cd65d0c2c387b17a8b30

      SHA512

      e62b42f0054f18a09aef5d5b247ebeb3dea6e2d9b4e63cc21b8b12025a9d5e06c702650af39854eabb598df70132ea419aa1d99be47101b5769f06bf20f0b333

    • C:\Users\Admin\sctm4.ocx
      Filesize

      425KB

      MD5

      457487cae2edab5b541092d411e717c1

      SHA1

      dd2eb187453b841ca4e47e334c4d8e4cc8497278

      SHA256

      cd82f9f9405bf17eb67025649cafafaeb5a23230a0973cd46a3d64ba4c454887

      SHA512

      2548d604c2073f6bc0ad08a41b315b7886abd47d8c09e0a1aff28a9e3fae2c1b55a2d85dae67a0951369366c0062f87c96a476484ab357ae91c3c3fed3c6075c

    • \Users\Admin\sctm1.ocx
      Filesize

      425KB

      MD5

      eaafa5852e48116275168a134b01def0

      SHA1

      92b20ecf953bdcf51f7e393e0ed8bd93fac94f3f

      SHA256

      f772a7a6db220ce231125e0c4ef0aaf8f351c61b92c57f9a8353a5598ddfb4b1

      SHA512

      c2fc9cdc8f2ac1a79cace7cd2e90c13a0bba7802d607c2cb343e40282ae9f3aaf22701410a886ab6dea2b4ceea1b505d7692a01bab3fbcd7faad5ea2b71071ad

    • \Users\Admin\sctm1.ocx
      Filesize

      425KB

      MD5

      eaafa5852e48116275168a134b01def0

      SHA1

      92b20ecf953bdcf51f7e393e0ed8bd93fac94f3f

      SHA256

      f772a7a6db220ce231125e0c4ef0aaf8f351c61b92c57f9a8353a5598ddfb4b1

      SHA512

      c2fc9cdc8f2ac1a79cace7cd2e90c13a0bba7802d607c2cb343e40282ae9f3aaf22701410a886ab6dea2b4ceea1b505d7692a01bab3fbcd7faad5ea2b71071ad

    • \Users\Admin\sctm2.ocx
      Filesize

      425KB

      MD5

      c922a603368a4d4a61bff74788da3848

      SHA1

      042f6d2c7f014148c2873ea1f4ac511682f030ce

      SHA256

      b57254b38faeb11fee2497090dc0ba83664ca4563ae2a8153e5a1b390f66ce7f

      SHA512

      36860237448fb934aead9546665dd1531d2b712b83b8294bb7a5b0dcc0ec55c5e9242eb3b640f6734f274d7180045235f3ade307fc7b8b6e591be4f41e9e211a

    • \Users\Admin\sctm2.ocx
      Filesize

      425KB

      MD5

      c922a603368a4d4a61bff74788da3848

      SHA1

      042f6d2c7f014148c2873ea1f4ac511682f030ce

      SHA256

      b57254b38faeb11fee2497090dc0ba83664ca4563ae2a8153e5a1b390f66ce7f

      SHA512

      36860237448fb934aead9546665dd1531d2b712b83b8294bb7a5b0dcc0ec55c5e9242eb3b640f6734f274d7180045235f3ade307fc7b8b6e591be4f41e9e211a

    • \Users\Admin\sctm3.ocx
      Filesize

      425KB

      MD5

      d77b83fc86cf84cc40afbc0213db0bda

      SHA1

      fd72eaf67c008e7949f56a7bf20b18ccff54af16

      SHA256

      a8b544949b7ae8534be62b24233100d48ed2f64fb155cd65d0c2c387b17a8b30

      SHA512

      e62b42f0054f18a09aef5d5b247ebeb3dea6e2d9b4e63cc21b8b12025a9d5e06c702650af39854eabb598df70132ea419aa1d99be47101b5769f06bf20f0b333

    • \Users\Admin\sctm3.ocx
      Filesize

      425KB

      MD5

      d77b83fc86cf84cc40afbc0213db0bda

      SHA1

      fd72eaf67c008e7949f56a7bf20b18ccff54af16

      SHA256

      a8b544949b7ae8534be62b24233100d48ed2f64fb155cd65d0c2c387b17a8b30

      SHA512

      e62b42f0054f18a09aef5d5b247ebeb3dea6e2d9b4e63cc21b8b12025a9d5e06c702650af39854eabb598df70132ea419aa1d99be47101b5769f06bf20f0b333

    • \Users\Admin\sctm4.ocx
      Filesize

      425KB

      MD5

      457487cae2edab5b541092d411e717c1

      SHA1

      dd2eb187453b841ca4e47e334c4d8e4cc8497278

      SHA256

      cd82f9f9405bf17eb67025649cafafaeb5a23230a0973cd46a3d64ba4c454887

      SHA512

      2548d604c2073f6bc0ad08a41b315b7886abd47d8c09e0a1aff28a9e3fae2c1b55a2d85dae67a0951369366c0062f87c96a476484ab357ae91c3c3fed3c6075c

    • \Users\Admin\sctm4.ocx
      Filesize

      425KB

      MD5

      457487cae2edab5b541092d411e717c1

      SHA1

      dd2eb187453b841ca4e47e334c4d8e4cc8497278

      SHA256

      cd82f9f9405bf17eb67025649cafafaeb5a23230a0973cd46a3d64ba4c454887

      SHA512

      2548d604c2073f6bc0ad08a41b315b7886abd47d8c09e0a1aff28a9e3fae2c1b55a2d85dae67a0951369366c0062f87c96a476484ab357ae91c3c3fed3c6075c

    • memory/440-138-0x0000000000000000-mapping.dmp
    • memory/656-121-0x0000000000000000-mapping.dmp
    • memory/752-80-0x0000000000000000-mapping.dmp
    • memory/928-114-0x0000000000000000-mapping.dmp
    • memory/1520-59-0x0000000000000000-mapping.dmp
    • memory/1548-63-0x0000000000000000-mapping.dmp
    • memory/1548-64-0x000007FEFB9A1000-0x000007FEFB9A3000-memory.dmp
      Filesize

      8KB

    • memory/1548-66-0x0000000001E30000-0x0000000001E84000-memory.dmp
      Filesize

      336KB

    • memory/1596-104-0x0000000000000000-mapping.dmp
    • memory/1596-146-0x0000000001EB0000-0x0000000001ED3000-memory.dmp
      Filesize

      140KB

    • memory/1596-143-0x0000000001EB0000-0x0000000001ED3000-memory.dmp
      Filesize

      140KB

    • memory/1604-144-0x0000000000000000-mapping.dmp
    • memory/1632-137-0x0000000001EC0000-0x0000000001EE3000-memory.dmp
      Filesize

      140KB

    • memory/1632-87-0x0000000000000000-mapping.dmp
    • memory/1668-110-0x0000000000000000-mapping.dmp
    • memory/1684-145-0x0000000000000000-mapping.dmp
    • memory/1724-142-0x00000000003D0000-0x00000000003F3000-memory.dmp
      Filesize

      140KB

    • memory/1724-70-0x0000000000000000-mapping.dmp
    • memory/1740-139-0x0000000000000000-mapping.dmp
    • memory/1812-132-0x0000000000000000-mapping.dmp
    • memory/1944-97-0x0000000000000000-mapping.dmp
    • memory/2004-76-0x0000000000000000-mapping.dmp
    • memory/2008-93-0x0000000000000000-mapping.dmp
    • memory/2036-58-0x0000000075721000-0x0000000075723000-memory.dmp
      Filesize

      8KB

    • memory/2036-57-0x000000007217D000-0x0000000072188000-memory.dmp
      Filesize

      44KB

    • memory/2036-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2036-55-0x0000000071191000-0x0000000071193000-memory.dmp
      Filesize

      8KB

    • memory/2036-127-0x000000007217D000-0x0000000072188000-memory.dmp
      Filesize

      44KB

    • memory/2036-54-0x000000002FC21000-0x000000002FC24000-memory.dmp
      Filesize

      12KB