Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 21:43

General

  • Target

    822acb7efc1bb001d35925ff12889efd38d538a5affd7ba6d5fd1ad3b76ef5f0.dll

  • Size

    755KB

  • MD5

    e47ec4ebefaea15225d7e34480819366

  • SHA1

    fbbd202402e8947f9ac14fb59791176733bee34a

  • SHA256

    822acb7efc1bb001d35925ff12889efd38d538a5affd7ba6d5fd1ad3b76ef5f0

  • SHA512

    7a981095be64b710397cb240f7409dcad8f1d79cf920433c508885b88006621a3ea361ec0b3271e9ca04c54c39cde1ea637eb394bd35bda9720b836d67fa49f4

  • SSDEEP

    12288:UUu+Fahw0lUu6qdcgdvUNhqTYWQV/BhYovs9OvPGatANKErwL:UUu+FahJlUuRdbdvUNhqTYWQ1ByR4vuG

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.223.21.224:8080

173.212.193.249:8080

82.165.152.127:8080

151.106.112.196:8080

160.16.142.56:8080

163.44.196.120:8080

103.70.28.102:8080

164.68.99.3:8080

51.161.73.194:443

146.59.226.45:443

104.168.155.143:8080

101.50.0.91:8080

94.23.45.86:4143

167.172.253.162:8080

5.9.116.246:8080

185.4.135.165:8080

159.65.140.115:443

212.24.98.99:8080

209.97.163.214:443

206.189.28.199:8080

eck1.plain
ecs1.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\822acb7efc1bb001d35925ff12889efd38d538a5affd7ba6d5fd1ad3b76ef5f0.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TrVsrOwg\KsBMZieQYAV.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:492

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab9677.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/492-8-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/492-10-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/492-11-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/492-16-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/492-17-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/492-35-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/492-36-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB

  • memory/2308-0-0x0000000180000000-0x000000018002D000-memory.dmp

    Filesize

    180KB

  • memory/2308-3-0x0000000000170000-0x0000000000171000-memory.dmp

    Filesize

    4KB

  • memory/2308-4-0x0000000010000000-0x00000000100C2000-memory.dmp

    Filesize

    776KB