Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 08:06

General

  • Target

    4a2047ffb0ef6ffe4d1d103750d6755c_JaffaCakes118.exe

  • Size

    492KB

  • MD5

    4a2047ffb0ef6ffe4d1d103750d6755c

  • SHA1

    9cc525e0f01406d322aba1bde4b9eaa3652f684f

  • SHA256

    9d46a3813237554f82705957ccb70055bb9141c5679d5aa9c27ebf54b4c14593

  • SHA512

    e52d026384bff03bbb9d45443117a400a332a47632aeaf5b9c02cfc3fbca248cd64b3a9916186226b0e6dc3eb9eab1a3b11573b2d3f796e7a3b6ca6bc0fe9510

  • SSDEEP

    6144:q4Nu8fk4Q8EykWWokq4s4jXNi/5/k/fMllZGtBaFOg4mUdfEtfF23ETogGjcKEKs:q4NFfk4QYkWWNqwjmkeYOMbjcsa15d

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

172.90.70.168:443

72.69.99.47:80

24.28.178.71:80

172.105.213.30:80

69.30.205.162:7080

50.63.13.135:8080

192.161.190.171:8080

119.159.150.176:443

98.15.140.226:80

190.189.79.73:80

181.44.166.242:80

198.57.217.170:8080

210.224.65.117:80

82.79.244.92:80

72.27.212.209:8080

212.129.14.27:8080

181.47.235.26:993

182.176.116.139:995

142.93.87.198:8080

190.101.87.170:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies data under HKEY_USERS 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a2047ffb0ef6ffe4d1d103750d6755c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a2047ffb0ef6ffe4d1d103750d6755c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\4a2047ffb0ef6ffe4d1d103750d6755c_JaffaCakes118.exe
      --ee3ddbd7
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of SetWindowsHookEx
      PID:2356
  • C:\Windows\SysWOW64\deployspecial.exe
    "C:\Windows\SysWOW64\deployspecial.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\deployspecial.exe
      --2b65f528
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2356-6-0x0000000002320000-0x0000000002337000-memory.dmp

    Filesize

    92KB

  • memory/2356-21-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2844-5-0x00000000002C0000-0x00000000002D1000-memory.dmp

    Filesize

    68KB

  • memory/2844-0-0x00000000002F0000-0x0000000000307000-memory.dmp

    Filesize

    92KB

  • memory/3000-11-0x00000000003B0000-0x00000000003C7000-memory.dmp

    Filesize

    92KB

  • memory/3064-16-0x0000000000610000-0x0000000000627000-memory.dmp

    Filesize

    92KB