Analysis

  • max time kernel
    53s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 11:14

General

  • Target

    e21df31c4440995816cc61008221074adadfe1a2f489004aee962f94fc75ec26.dll

  • Size

    425KB

  • MD5

    f15747926f8fb6d5d804dea679023bef

  • SHA1

    657e73ea7f50de8e56c2e0ee0c974346c4b0277e

  • SHA256

    e21df31c4440995816cc61008221074adadfe1a2f489004aee962f94fc75ec26

  • SHA512

    54658e8e3a1b8b76ccc9c10371af2c6b455ea8e844b42cf48835c81256f92595c370d0904dd7af3bbaf7a9d0b254043e96afa49ac85b3ad441e4051077553269

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • 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\e21df31c4440995816cc61008221074adadfe1a2f489004aee962f94fc75ec26.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VUzZpW\VuQk.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2124-125-0x0000000000000000-mapping.dmp

  • memory/2124-126-0x0000000002D20000-0x0000000002D74000-memory.dmp

    Filesize

    336KB