Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 21:35

General

  • Target

    bc042c7cb61b95abc4c7bf03fd1924d6c90809914c8c5f175fa2c4ea8d221c4f.dll

  • Size

    595KB

  • MD5

    bc1801a0498114a6f49299f171a05025

  • SHA1

    598f4905c27bc0aeeccbc41d6c189853bd372f3a

  • SHA256

    bc042c7cb61b95abc4c7bf03fd1924d6c90809914c8c5f175fa2c4ea8d221c4f

  • SHA512

    cc28d2990c7597aaa32224e819c4ed73c37e1d4bd35b756d3ad6534c42069dd6e182419aa8f28d9a8eaeea7eae784ed38bc0f43efcc9686b853cf9084e13e811

  • SSDEEP

    12288:QST8ek3+6ZIvp0p0tPEgBthNeYU5elGYpED+Hlf:Qjee+6evbtPEihGFYT

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

185.4.135.165:8080

159.89.202.34:443

82.223.21.224:8080

187.63.160.88:80

188.44.20.25:443

91.187.140.35:8080

110.232.117.186:8080

197.242.150.244:8080

119.59.103.152:8080

182.162.143.56:443

72.15.201.15:8080

173.255.211.88:443

206.189.28.199:8080

94.23.45.86:4143

45.63.99.23:7080

153.126.146.25:7080

45.118.115.99:8080

115.68.227.76:8080

163.44.196.120:8080

159.65.140.115:443

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bc042c7cb61b95abc4c7bf03fd1924d6c90809914c8c5f175fa2c4ea8d221c4f.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PbzPVQVZWlqHrypm\TadTD.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2884

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab829A.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar82AC.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/1824-0-0x0000000000310000-0x0000000000340000-memory.dmp

          Filesize

          192KB

        • memory/1824-3-0x0000000000300000-0x0000000000301000-memory.dmp

          Filesize

          4KB

        • memory/1824-7-0x0000000180000000-0x000000018009B000-memory.dmp

          Filesize

          620KB

        • memory/2884-8-0x0000000180000000-0x000000018009B000-memory.dmp

          Filesize

          620KB

        • memory/2884-11-0x0000000180000000-0x000000018009B000-memory.dmp

          Filesize

          620KB

        • memory/2884-12-0x0000000180000000-0x000000018009B000-memory.dmp

          Filesize

          620KB

        • memory/2884-66-0x0000000180000000-0x000000018009B000-memory.dmp

          Filesize

          620KB