Analysis

  • max time kernel
    153s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2022, 20:06

General

  • Target

    066232.xls

  • Size

    91KB

  • MD5

    371bbbe938011fe7f089769e2cfe2ad7

  • SHA1

    d0ed78dae9c57f1e2365685fb73b872a3ed5a05a

  • SHA256

    942cedf068c87174e1296f84403ab150b8ae28b5d64d08f2b273d05197c607a4

  • SHA512

    133bcc76a3bf28d472b1be2bd41e0309ce7ed45e1a8432ca340ef1f8212e266e0333ea11eca60055613e143877ae66f4832370cec8d2c5472b33aead6265cd78

  • 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 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 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\066232.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:1388
    • 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:672
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv1.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1720
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QOVicZCs\KezndnMjB.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:452
    • 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:924
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv2.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1004
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DmpeBphiO\lddsLF.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1624
    • 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:1604
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv3.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1832
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CVpNhxyNcG\QBvHWZAqiUTUvn.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1376
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      PID:1068
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv4.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1216
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CcQjZLTSVzaNc\GfrIUv.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:776

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          8bee0e139bef102a0cf00fd39798fd4b

          SHA1

          0bdc0fc28c9eb6d4631a7ec5a9160e4d1ee2dc76

          SHA256

          5fea0e2b03d12db36f6c06b1291199c45759c364f3e61322e1d37ee1ab2bf6d1

          SHA512

          5440a6b137c9dd4b4d822978f1f91ebfbe791570dcf387f7c1f92d8a85d7c90206a6109afa6f5787148b743581aeada02063a9ae9c446b5964000729b124414a

        • C:\Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          f95c68afda2548ec50439614a6760087

          SHA1

          904f171243fe708935cd0e7dab4f7213752d94ab

          SHA256

          e3899abe575a2d8fac12dd8668b0a57ed4ce4fc41f004a03cff9e134528f651d

          SHA512

          0568b31921dd83ef0473be319d37eff9f95ecdb5de37bdb00421741a2c1d574004da99e792dae60ae07e6549817b7c835f1d57735ff769794c1a514a67a0a03f

        • C:\Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          bf401099e50f825a49c4a5f6ad378696

          SHA1

          8b1fabe04dafd502818e3ce403e564134446b03c

          SHA256

          c749da7fb96ddc6bad9ee1d3598903129f72536b92b5f441fcef41856e3b2001

          SHA512

          666065dd3ccf81b6b73c62b3561e3782fab95823e78971699605703e582115018cb5d12cc0fcc3237b416d0fa71562135a3e4c74ccc83367abbc5771cc5b11ac

        • C:\Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          7c776a2c1abb92ff40cb98fd600436c4

          SHA1

          1a290cd50d431dbe722c8581899dd31bc9263cff

          SHA256

          9a84c83ff66d8990fd0d56c6061c114faa9391f7f9d84eece824b4ee68a3e633

          SHA512

          861fbf24d4577f302cc5fc85d5234841b44d42175391a612e0bd0f02baebe4eb5a9a2bb3bb108954dc193f943492cb03facf118744b2a4a8e70124790572ed5e

        • \Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          8bee0e139bef102a0cf00fd39798fd4b

          SHA1

          0bdc0fc28c9eb6d4631a7ec5a9160e4d1ee2dc76

          SHA256

          5fea0e2b03d12db36f6c06b1291199c45759c364f3e61322e1d37ee1ab2bf6d1

          SHA512

          5440a6b137c9dd4b4d822978f1f91ebfbe791570dcf387f7c1f92d8a85d7c90206a6109afa6f5787148b743581aeada02063a9ae9c446b5964000729b124414a

        • \Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          8bee0e139bef102a0cf00fd39798fd4b

          SHA1

          0bdc0fc28c9eb6d4631a7ec5a9160e4d1ee2dc76

          SHA256

          5fea0e2b03d12db36f6c06b1291199c45759c364f3e61322e1d37ee1ab2bf6d1

          SHA512

          5440a6b137c9dd4b4d822978f1f91ebfbe791570dcf387f7c1f92d8a85d7c90206a6109afa6f5787148b743581aeada02063a9ae9c446b5964000729b124414a

        • \Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          f95c68afda2548ec50439614a6760087

          SHA1

          904f171243fe708935cd0e7dab4f7213752d94ab

          SHA256

          e3899abe575a2d8fac12dd8668b0a57ed4ce4fc41f004a03cff9e134528f651d

          SHA512

          0568b31921dd83ef0473be319d37eff9f95ecdb5de37bdb00421741a2c1d574004da99e792dae60ae07e6549817b7c835f1d57735ff769794c1a514a67a0a03f

        • \Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          f95c68afda2548ec50439614a6760087

          SHA1

          904f171243fe708935cd0e7dab4f7213752d94ab

          SHA256

          e3899abe575a2d8fac12dd8668b0a57ed4ce4fc41f004a03cff9e134528f651d

          SHA512

          0568b31921dd83ef0473be319d37eff9f95ecdb5de37bdb00421741a2c1d574004da99e792dae60ae07e6549817b7c835f1d57735ff769794c1a514a67a0a03f

        • \Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          bf401099e50f825a49c4a5f6ad378696

          SHA1

          8b1fabe04dafd502818e3ce403e564134446b03c

          SHA256

          c749da7fb96ddc6bad9ee1d3598903129f72536b92b5f441fcef41856e3b2001

          SHA512

          666065dd3ccf81b6b73c62b3561e3782fab95823e78971699605703e582115018cb5d12cc0fcc3237b416d0fa71562135a3e4c74ccc83367abbc5771cc5b11ac

        • \Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          bf401099e50f825a49c4a5f6ad378696

          SHA1

          8b1fabe04dafd502818e3ce403e564134446b03c

          SHA256

          c749da7fb96ddc6bad9ee1d3598903129f72536b92b5f441fcef41856e3b2001

          SHA512

          666065dd3ccf81b6b73c62b3561e3782fab95823e78971699605703e582115018cb5d12cc0fcc3237b416d0fa71562135a3e4c74ccc83367abbc5771cc5b11ac

        • \Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          7c776a2c1abb92ff40cb98fd600436c4

          SHA1

          1a290cd50d431dbe722c8581899dd31bc9263cff

          SHA256

          9a84c83ff66d8990fd0d56c6061c114faa9391f7f9d84eece824b4ee68a3e633

          SHA512

          861fbf24d4577f302cc5fc85d5234841b44d42175391a612e0bd0f02baebe4eb5a9a2bb3bb108954dc193f943492cb03facf118744b2a4a8e70124790572ed5e

        • \Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          7c776a2c1abb92ff40cb98fd600436c4

          SHA1

          1a290cd50d431dbe722c8581899dd31bc9263cff

          SHA256

          9a84c83ff66d8990fd0d56c6061c114faa9391f7f9d84eece824b4ee68a3e633

          SHA512

          861fbf24d4577f302cc5fc85d5234841b44d42175391a612e0bd0f02baebe4eb5a9a2bb3bb108954dc193f943492cb03facf118744b2a4a8e70124790572ed5e

        • memory/1388-57-0x000000007291D000-0x0000000072928000-memory.dmp

          Filesize

          44KB

        • memory/1388-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/1388-54-0x000000002F7A1000-0x000000002F7A4000-memory.dmp

          Filesize

          12KB

        • memory/1388-55-0x0000000071931000-0x0000000071933000-memory.dmp

          Filesize

          8KB

        • memory/1388-58-0x00000000768A1000-0x00000000768A3000-memory.dmp

          Filesize

          8KB

        • memory/1388-59-0x000000007291D000-0x0000000072928000-memory.dmp

          Filesize

          44KB

        • memory/1720-65-0x000007FEFC141000-0x000007FEFC143000-memory.dmp

          Filesize

          8KB

        • memory/1720-67-0x0000000180000000-0x0000000180030000-memory.dmp

          Filesize

          192KB