Analysis

  • max time kernel
    151s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2022, 19:50

General

  • Target

    17.xls

  • Size

    91KB

  • MD5

    af875caf5a0ef77a409eddc73498df81

  • SHA1

    09a3d4e2526a40fa140e6875e17c7bfd7ff17e4a

  • SHA256

    62fab9c35ea8be9f22973fc904f2312508b86f78f8320d724847542dd2d558e4

  • SHA512

    dbfec343ac03ad27e408fd778545901f1cbb0d71ead639d890eb777d729fe0ffff81d4e284386d7c799bc241138680005c5d3f87b237048ac27e7fcb9063f9e3

  • SSDEEP

    1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4ZKcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgC

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://bundlefilm.com/headers/lkfBH3Czw9CjEW07P2/

xlm40.dropper

http://camsanparke.net/wp-content/h2Ja5bwB03hnyfCb/

xlm40.dropper

http://royreid.co.uk/wp-content/dCwG/

xlm40.dropper

https://cs.com.sg/admin/a1lR5wu/

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

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.

  • Downloads MZ/PE file
  • Loads dropped DLL 8 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 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\17.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv1.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:920
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VFlbO\MJQlqeCvrPBIhcbM.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1220
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv2.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:524
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XmkgLDqX\ukiyVHcmQ.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1588
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv3.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1368
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XnmDavJ\BImejDaQNRgaasKL.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2028
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      PID:904
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv4.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1240
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EwGQJyBr\hFTAeXkGcahRzjOb.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:868

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          f438653780bf4822560e5d8d2e907185

          SHA1

          5d78b1857b07de375da8c0ed9d2cd148a6fc42d6

          SHA256

          2c89b7f2afe59fdb9048be6a46ca0b6d39c762e6425820ddeee83daeb5819f7e

          SHA512

          fd4dfdf444f524b53fda26d47ec1affc406c2d326c59e6c18e25bcaac1c5ef291adf9b72679d39e700d0f422559d57c9f8e53c19f37c2c89c0d1b80a96290402

        • C:\Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          eef36d2e209df249fc8a2b371b32efd8

          SHA1

          ddf4c64d5162a51f19f84ae11b6b8be0c056c389

          SHA256

          507b6f41884566fa4c7e552953b1cfb7a6c2913926511e4a7980085489163fef

          SHA512

          b81f1a508e1840b51e7552342ee87d697d63481f3d24357b80b904ea7f09c183475ea1d75b0c7bfe6a9e2c4532b41e77e43ab40c1ffe07ced7815cd731a0c021

        • C:\Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          99effcdd371092bf45673ee5b91b81b4

          SHA1

          7553f5050ed44d36c4f393860d2636ac97ed865a

          SHA256

          409528b0610c2a53ba8f343a3f674c25b3c03bc865d95204db76980d6815bc48

          SHA512

          45594e3e800d56e78a70f6ad45d6fd0243f3093647db40bc31b0257e7d473f8c07e4e978ae3f3f14b5ec81d3e34833b60fe06d80a563287fcaa021bc4755fcdc

        • C:\Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          4095598a5e1c0cb57ee9137521fc935f

          SHA1

          01c7b799fba8cab7bc9d486fa2f5b0fd5f51004f

          SHA256

          6dc8324e6ff7f01ef9d6f3b310ce84d4acddd388a124ee1dcfa9e03246b74631

          SHA512

          3395b26c020359d6a801f97f3a767a0be04b0d766b257474e2b78f5426d79f6b3003f9c8091cdb1a24576909203067627c3f5ef6ec564e7b4816b9df0caf4228

        • \Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          f438653780bf4822560e5d8d2e907185

          SHA1

          5d78b1857b07de375da8c0ed9d2cd148a6fc42d6

          SHA256

          2c89b7f2afe59fdb9048be6a46ca0b6d39c762e6425820ddeee83daeb5819f7e

          SHA512

          fd4dfdf444f524b53fda26d47ec1affc406c2d326c59e6c18e25bcaac1c5ef291adf9b72679d39e700d0f422559d57c9f8e53c19f37c2c89c0d1b80a96290402

        • \Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          f438653780bf4822560e5d8d2e907185

          SHA1

          5d78b1857b07de375da8c0ed9d2cd148a6fc42d6

          SHA256

          2c89b7f2afe59fdb9048be6a46ca0b6d39c762e6425820ddeee83daeb5819f7e

          SHA512

          fd4dfdf444f524b53fda26d47ec1affc406c2d326c59e6c18e25bcaac1c5ef291adf9b72679d39e700d0f422559d57c9f8e53c19f37c2c89c0d1b80a96290402

        • \Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          eef36d2e209df249fc8a2b371b32efd8

          SHA1

          ddf4c64d5162a51f19f84ae11b6b8be0c056c389

          SHA256

          507b6f41884566fa4c7e552953b1cfb7a6c2913926511e4a7980085489163fef

          SHA512

          b81f1a508e1840b51e7552342ee87d697d63481f3d24357b80b904ea7f09c183475ea1d75b0c7bfe6a9e2c4532b41e77e43ab40c1ffe07ced7815cd731a0c021

        • \Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          eef36d2e209df249fc8a2b371b32efd8

          SHA1

          ddf4c64d5162a51f19f84ae11b6b8be0c056c389

          SHA256

          507b6f41884566fa4c7e552953b1cfb7a6c2913926511e4a7980085489163fef

          SHA512

          b81f1a508e1840b51e7552342ee87d697d63481f3d24357b80b904ea7f09c183475ea1d75b0c7bfe6a9e2c4532b41e77e43ab40c1ffe07ced7815cd731a0c021

        • \Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          99effcdd371092bf45673ee5b91b81b4

          SHA1

          7553f5050ed44d36c4f393860d2636ac97ed865a

          SHA256

          409528b0610c2a53ba8f343a3f674c25b3c03bc865d95204db76980d6815bc48

          SHA512

          45594e3e800d56e78a70f6ad45d6fd0243f3093647db40bc31b0257e7d473f8c07e4e978ae3f3f14b5ec81d3e34833b60fe06d80a563287fcaa021bc4755fcdc

        • \Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          99effcdd371092bf45673ee5b91b81b4

          SHA1

          7553f5050ed44d36c4f393860d2636ac97ed865a

          SHA256

          409528b0610c2a53ba8f343a3f674c25b3c03bc865d95204db76980d6815bc48

          SHA512

          45594e3e800d56e78a70f6ad45d6fd0243f3093647db40bc31b0257e7d473f8c07e4e978ae3f3f14b5ec81d3e34833b60fe06d80a563287fcaa021bc4755fcdc

        • \Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          4095598a5e1c0cb57ee9137521fc935f

          SHA1

          01c7b799fba8cab7bc9d486fa2f5b0fd5f51004f

          SHA256

          6dc8324e6ff7f01ef9d6f3b310ce84d4acddd388a124ee1dcfa9e03246b74631

          SHA512

          3395b26c020359d6a801f97f3a767a0be04b0d766b257474e2b78f5426d79f6b3003f9c8091cdb1a24576909203067627c3f5ef6ec564e7b4816b9df0caf4228

        • \Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          4095598a5e1c0cb57ee9137521fc935f

          SHA1

          01c7b799fba8cab7bc9d486fa2f5b0fd5f51004f

          SHA256

          6dc8324e6ff7f01ef9d6f3b310ce84d4acddd388a124ee1dcfa9e03246b74631

          SHA512

          3395b26c020359d6a801f97f3a767a0be04b0d766b257474e2b78f5426d79f6b3003f9c8091cdb1a24576909203067627c3f5ef6ec564e7b4816b9df0caf4228

        • memory/920-67-0x0000000180000000-0x0000000180030000-memory.dmp

          Filesize

          192KB

        • memory/920-65-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

          Filesize

          8KB

        • memory/980-54-0x000000002F8B1000-0x000000002F8B4000-memory.dmp

          Filesize

          12KB

        • memory/980-57-0x0000000071F6D000-0x0000000071F78000-memory.dmp

          Filesize

          44KB

        • memory/980-58-0x0000000075811000-0x0000000075813000-memory.dmp

          Filesize

          8KB

        • memory/980-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/980-59-0x0000000071F6D000-0x0000000071F78000-memory.dmp

          Filesize

          44KB

        • memory/980-55-0x0000000070F81000-0x0000000070F83000-memory.dmp

          Filesize

          8KB