Analysis

  • max time kernel
    139s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 16:21

General

  • Target

    4655eb05fc1d1e51f30c28320a4b5d02e41338514d392aa96cd8dd263ae3423d.dll

  • Size

    882KB

  • MD5

    52090da1113b37430e5f0a175f1a790f

  • SHA1

    41bade571ffd7109c5c0a95592aaf81287466d94

  • SHA256

    4655eb05fc1d1e51f30c28320a4b5d02e41338514d392aa96cd8dd263ae3423d

  • SHA512

    f549931eda2d0e02e99793992a4b8b9db9ac610863de7ed6d7958331c46d77be2543413e60821fead3c1c14d26f4a712df64837bff68bf8c70e01516230f27d4

  • SSDEEP

    12288:OY67TI+4RcCD01BkNsNi0MBpIwz0WMWQdshDQ+xA3:Opk+4Rj01BkN3tphz0WMTm7K

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4655eb05fc1d1e51f30c28320a4b5d02e41338514d392aa96cd8dd263ae3423d.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XuEhwFymhasnR\diDnL.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3196

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4948-0-0x00000000021D0000-0x00000000021FF000-memory.dmp

    Filesize

    188KB

  • memory/4948-3-0x00000000008D0000-0x00000000008D1000-memory.dmp

    Filesize

    4KB

  • memory/4948-4-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB