Analysis

  • max time kernel
    152s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2022, 19:16

General

  • Target

    11.xls

  • Size

    91KB

  • MD5

    0e267e34b22519e9ee69f2462ef4ab49

  • SHA1

    4af6e84275f90f1b340df76358dfd701b746a308

  • SHA256

    4138bdbedd6263250c92566600ac93aa46c5d6ee1bb4df28adcb3608cea82993

  • SHA512

    2c08c3d408d27a6b8fe1236ca6cfc73438daad70c36bc0925bf7b9f7cc9f7b646065377dbee5ddceb15a1b934a44010f277cc43ec96c63059177a5f666bd752b

  • SSDEEP

    1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4Zmcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgu

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\11.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:364
    • 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:832
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv1.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:904
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HtIgXggXTlE\QLWhrEbJtxDg.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:288
    • 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:2032
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv2.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1980
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XKPnCXscC\bamiIpGelsqEA.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1088
    • 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:1504
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv3.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:688
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ReqKuO\BCOq.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1652
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      PID:1740
      • C:\Windows\system32\regsvr32.exe
        /S ..\elv4.ooocccxxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1940
        • C:\Windows\system32\regsvr32.exe
          C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IVAgAeDQg\bkQSzGnKeNRzGnf.dll"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1400

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          7a89b7f5de94fa2aaace9a935ef1eb3e

          SHA1

          cc487fc865651d08006741cd6e96553ce11f1203

          SHA256

          d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919

          SHA512

          3e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3

        • C:\Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          24331d01d16956330a64a0da12adf2ea

          SHA1

          63c098027f96fedbd8a4f5ed0ec8d981aa3c78c1

          SHA256

          70db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55

          SHA512

          390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191

        • C:\Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          76f1f6e48efcdebe14e0c45b30f3b935

          SHA1

          7561eb1b663f296e5594541ae0087f601efaa818

          SHA256

          a2e4d5ab1b9b364d1db0df6a9ef5cb6f196dfce32a57781ab838d4537472d7ef

          SHA512

          50cf84efb6fe961c914a15b0ec4efd0023f6a2ec4d8f24c22baad23f8dadb711e64a1951b825e90559746189dd2cd10e74bef842b0ee21b90d83b56bea2c8550

        • C:\Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          691ecff2e5acc42434712b64a8f01a90

          SHA1

          f7a06fb5a495bbbdd70ddf9757fac7e76e395df7

          SHA256

          ddd01651b9db906d977b53e95c2ee4637489c53189563d0b300c1aa2a95f5449

          SHA512

          0ae0f18142d5bc035777e5668325fa78a5f2d7edcba275bc9919d65faf868e9fbb495381fb4e09f06f4ba7a6e42655160e8e184c5b504457c5fbfce5277676f4

        • \Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          7a89b7f5de94fa2aaace9a935ef1eb3e

          SHA1

          cc487fc865651d08006741cd6e96553ce11f1203

          SHA256

          d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919

          SHA512

          3e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3

        • \Users\Admin\elv1.ooocccxxx

          Filesize

          434KB

          MD5

          7a89b7f5de94fa2aaace9a935ef1eb3e

          SHA1

          cc487fc865651d08006741cd6e96553ce11f1203

          SHA256

          d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919

          SHA512

          3e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3

        • \Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          24331d01d16956330a64a0da12adf2ea

          SHA1

          63c098027f96fedbd8a4f5ed0ec8d981aa3c78c1

          SHA256

          70db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55

          SHA512

          390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191

        • \Users\Admin\elv2.ooocccxxx

          Filesize

          434KB

          MD5

          24331d01d16956330a64a0da12adf2ea

          SHA1

          63c098027f96fedbd8a4f5ed0ec8d981aa3c78c1

          SHA256

          70db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55

          SHA512

          390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191

        • \Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          76f1f6e48efcdebe14e0c45b30f3b935

          SHA1

          7561eb1b663f296e5594541ae0087f601efaa818

          SHA256

          a2e4d5ab1b9b364d1db0df6a9ef5cb6f196dfce32a57781ab838d4537472d7ef

          SHA512

          50cf84efb6fe961c914a15b0ec4efd0023f6a2ec4d8f24c22baad23f8dadb711e64a1951b825e90559746189dd2cd10e74bef842b0ee21b90d83b56bea2c8550

        • \Users\Admin\elv3.ooocccxxx

          Filesize

          434KB

          MD5

          76f1f6e48efcdebe14e0c45b30f3b935

          SHA1

          7561eb1b663f296e5594541ae0087f601efaa818

          SHA256

          a2e4d5ab1b9b364d1db0df6a9ef5cb6f196dfce32a57781ab838d4537472d7ef

          SHA512

          50cf84efb6fe961c914a15b0ec4efd0023f6a2ec4d8f24c22baad23f8dadb711e64a1951b825e90559746189dd2cd10e74bef842b0ee21b90d83b56bea2c8550

        • \Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          691ecff2e5acc42434712b64a8f01a90

          SHA1

          f7a06fb5a495bbbdd70ddf9757fac7e76e395df7

          SHA256

          ddd01651b9db906d977b53e95c2ee4637489c53189563d0b300c1aa2a95f5449

          SHA512

          0ae0f18142d5bc035777e5668325fa78a5f2d7edcba275bc9919d65faf868e9fbb495381fb4e09f06f4ba7a6e42655160e8e184c5b504457c5fbfce5277676f4

        • \Users\Admin\elv4.ooocccxxx

          Filesize

          434KB

          MD5

          691ecff2e5acc42434712b64a8f01a90

          SHA1

          f7a06fb5a495bbbdd70ddf9757fac7e76e395df7

          SHA256

          ddd01651b9db906d977b53e95c2ee4637489c53189563d0b300c1aa2a95f5449

          SHA512

          0ae0f18142d5bc035777e5668325fa78a5f2d7edcba275bc9919d65faf868e9fbb495381fb4e09f06f4ba7a6e42655160e8e184c5b504457c5fbfce5277676f4

        • memory/364-69-0x000000007256D000-0x0000000072578000-memory.dmp

          Filesize

          44KB

        • memory/364-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/364-55-0x0000000071581000-0x0000000071583000-memory.dmp

          Filesize

          8KB

        • memory/364-57-0x000000007256D000-0x0000000072578000-memory.dmp

          Filesize

          44KB

        • memory/364-54-0x000000002F821000-0x000000002F824000-memory.dmp

          Filesize

          12KB

        • memory/364-58-0x0000000076681000-0x0000000076683000-memory.dmp

          Filesize

          8KB

        • memory/904-66-0x0000000180000000-0x0000000180030000-memory.dmp

          Filesize

          192KB

        • memory/904-64-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp

          Filesize

          8KB