Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 04:47

General

  • Target

    a9a4949d586867083b332c50a559e5ce_JaffaCakes118.dll

  • Size

    346KB

  • MD5

    a9a4949d586867083b332c50a559e5ce

  • SHA1

    5c361ac1ff7d3bf3138fa81c361bf0079191bbae

  • SHA256

    b304b2b59c59e7fc41aacbcee558180ccd4e28731e82f4abbd63ae2f693e0289

  • SHA512

    777a0e2ee4e07c2f1ae6eba7474ddef7d71081d4332e894420dfc7c16632c32ea39174878d0da2996b953a15297cbffc8dabb5ee065e465feb254afc8d23b648

  • SSDEEP

    3072:e82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:t2L7HN7Kl/jLA90QECrYRpj

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

84.232.229.24:80

51.255.203.164:8080

217.160.169.110:8080

51.15.7.145:80

177.85.167.10:80

186.177.174.163:80

190.114.254.163:8080

185.183.16.47:80

149.202.72.142:7080

181.30.61.163:443

31.27.59.105:80

50.28.51.143:8080

68.183.190.199:8080

85.214.26.7:8080

137.74.106.111:7080

200.75.39.254:80

85.105.239.184:443

190.45.24.210:80

170.81.48.2:80

109.101.137.162:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9a4949d586867083b332c50a559e5ce_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9a4949d586867083b332c50a559e5ce_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2312-0-0x0000000000B40000-0x0000000000B61000-memory.dmp

    Filesize

    132KB

  • memory/2312-1-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB

  • memory/2312-2-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB

  • memory/2312-4-0x0000000010000000-0x0000000010024000-memory.dmp

    Filesize

    144KB