Analysis

  • max time kernel
    54s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 08:15

General

  • Target

    25bf450caf6f1dba7eb85fcf8a9569ca69fd090850e7f226f2e19047c4211d31.dll

  • Size

    425KB

  • MD5

    1b52022e9c44ee572d7a696c362b8dc3

  • SHA1

    84fc1ae24ddd63f0bc76b8f875b88360ea60a045

  • SHA256

    25bf450caf6f1dba7eb85fcf8a9569ca69fd090850e7f226f2e19047c4211d31

  • SHA512

    5e6fafdc44feedf1442b4fbf7fc70f12c2f22a368abcb5acf5844333e2329ccbf6b5054f0e2b4e530b6700fcb7b800b796baf6216dac42c74c7c89085f06c2c0

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\25bf450caf6f1dba7eb85fcf8a9569ca69fd090850e7f226f2e19047c4211d31.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GblmuT\uPaXuCZYuER.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1420

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1120-118-0x0000000002950000-0x00000000029A4000-memory.dmp
    Filesize

    336KB

  • memory/1420-124-0x0000000000000000-mapping.dmp