Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    15-11-2022 20:40

General

  • Target

    emotet_epoch4.dll

  • Size

    437KB

  • MD5

    187d95b3cbe0672938a091679a6430e8

  • SHA1

    7a13a15e7b9c490b80e4d0c33e11466ff1e5c594

  • SHA256

    eec2550f7ef12216a457b8cf5bd3d5d296ea3189b354b8e917446c8a296453da

  • SHA512

    6aff8b24c1f0955639b93a1730f07446e2bccab6bc7f0bee3a2f386544ca65dca63b5f696614f466580cde70c819cc3f0c2f288808eb6d6ce16635e2ef118755

  • SSDEEP

    6144:Ypbe+TznjXD0s8gan6r+DgQlQQGk5h5q0xowArB25IwGEytJB8tF/:YpbYvA+8QllpX5H+wArMIsytUt

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.

  • 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\emotet_epoch4.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZWtLiL\hkqGkQz.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:996

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/996-58-0x0000000000000000-mapping.dmp
  • memory/1320-54-0x000007FEFC481000-0x000007FEFC483000-memory.dmp
    Filesize

    8KB

  • memory/1320-55-0x0000000001D00000-0x0000000001D30000-memory.dmp
    Filesize

    192KB