Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 19:50

General

  • Target

    1d373a16ffe57627f5d54b8577b2997f_JaffaCakes118.dll

  • Size

    340KB

  • MD5

    1d373a16ffe57627f5d54b8577b2997f

  • SHA1

    2900b79c8e421c3d91404ade55305669d2a76645

  • SHA256

    d25910b9a0f2a9b74b715c0cb403d79a16549ad0db16bb28d21e911e6bb6e740

  • SHA512

    5a3a36e5ccc834411e942a928ac38ecdc08935de4927a0a9df62d08fe9c022a770c4e48b45610dd1b5ac03924b8bfc30bf408a97a70d8dd7e8362d6de8f72154

  • SSDEEP

    3072:xvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:x206xWgGxLxWN40PDKR/JnX2P

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d373a16ffe57627f5d54b8577b2997f_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d373a16ffe57627f5d54b8577b2997f_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2228

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2228-1-0x0000000010000000-0x0000000010023000-memory.dmp
    Filesize

    140KB

  • memory/2228-0-0x00000000012D0000-0x00000000012F0000-memory.dmp
    Filesize

    128KB

  • memory/2228-2-0x0000000010000000-0x0000000010023000-memory.dmp
    Filesize

    140KB

  • memory/2228-5-0x0000000010000000-0x0000000010023000-memory.dmp
    Filesize

    140KB