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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 01:09

General

  • Target

    4794b3c2a344ef5d541f4305d891e042_JaffaCakes118.dll

  • Size

    330KB

  • MD5

    4794b3c2a344ef5d541f4305d891e042

  • SHA1

    101aabcfd3982c7b949f4644242506bb79c432a2

  • SHA256

    5db891d90a38c49f9047f39b586418cb3d509525cc9be2ff60f35e324f6ac72b

  • SHA512

    e0d5f58677bba4a877a8b9c882f9ae67cbd8cc86ab3ea735708a41af2a9470cbe8dd2d4fc59483ddb3068446cc84628ece457f73920a9389b68b6603561efbef

  • SSDEEP

    3072:wRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:6q1sFAwgwmBv3wnIgG4oAYxvU54eu

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4794b3c2a344ef5d541f4305d891e042_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4794b3c2a344ef5d541f4305d891e042_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2740-0-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/2740-2-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/2740-1-0x0000000000190000-0x00000000001AF000-memory.dmp

    Filesize

    124KB

  • memory/2740-3-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB