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Analysis

  • max time kernel
    140s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 16:28

General

  • Target

    aff7506345d618066762e48b1958ad86_JaffaCakes118.dll

  • Size

    617KB

  • MD5

    aff7506345d618066762e48b1958ad86

  • SHA1

    f6e80ac83fdd1f2d7274254db805066e40fda1fb

  • SHA256

    e7d3602f502eb0b1618429930e75760d0ca115a7be49ed069f5aea689af57870

  • SHA512

    e3f3acae12f1afd539b9cadf14b62137863b319bd2a0db4be54ea1cb18dc2dc5395fb2e10788f4b3d6a98ef8410faa52da6e313c8de24b8546375f18021e8294

  • SSDEEP

    12288:OYzchQVZnkmt/70MWugxPJZFpf0c1pH8bdJ8CA88fzsBsI3+Dc:B4KV5Hpt8bZHLk+CSfasO+

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

84.232.229.24:80

51.255.203.164:8080

217.160.169.110:8080

185.183.16.47:80

190.45.24.210:80

187.162.248.237:80

93.146.143.191:80

185.94.252.27:443

143.0.85.206:7080

80.15.100.37:80

85.105.239.184:443

94.176.234.118:443

62.84.75.50:80

137.74.106.111:7080

172.104.169.32:8080

46.105.114.137:8080

94.126.8.1:80

78.206.229.130:80

93.149.120.214:80

192.175.111.212:7080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\aff7506345d618066762e48b1958ad86_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\aff7506345d618066762e48b1958ad86_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1940-0-0x0000000000710000-0x00000000007AE000-memory.dmp

    Filesize

    632KB

  • memory/1940-1-0x0000000000260000-0x0000000000287000-memory.dmp

    Filesize

    156KB

  • memory/1940-2-0x0000000000711000-0x0000000000774000-memory.dmp

    Filesize

    396KB

  • memory/1940-3-0x0000000000710000-0x00000000007AE000-memory.dmp

    Filesize

    632KB

  • memory/1940-4-0x0000000000711000-0x0000000000774000-memory.dmp

    Filesize

    396KB

  • memory/1940-9-0x0000000000710000-0x00000000007AE000-memory.dmp

    Filesize

    632KB