Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22/08/2024, 10:11

General

  • Target

    b73d57d74c5194bf21e3f76008cb30a2_JaffaCakes118.dll

  • Size

    340KB

  • MD5

    b73d57d74c5194bf21e3f76008cb30a2

  • SHA1

    2d1f79cbe113e02ac7579c111ec950e77462aba1

  • SHA256

    7fc69f6ba7147de3f07c20f083a39a41593de715503d3f4f4927c023200c50ba

  • SHA512

    a7e6a0f938f1be1dc9f03a84cb58ccf4821e7982135bae956b911d34615ca4277b267f57a5b7dcf05b546d6c3063aae56f191c9846856392155f7710a59dadda

  • SSDEEP

    3072:UvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXRca:U206xWgGxLxWN40PDKR/JnXya

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 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\b73d57d74c5194bf21e3f76008cb30a2_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b73d57d74c5194bf21e3f76008cb30a2_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1724

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1724-0-0x00000000000C0000-0x00000000000E0000-memory.dmp

          Filesize

          128KB

        • memory/1724-2-0x0000000010000000-0x0000000010023000-memory.dmp

          Filesize

          140KB

        • memory/1724-1-0x0000000010000000-0x0000000010023000-memory.dmp

          Filesize

          140KB

        • memory/1724-3-0x0000000010000000-0x0000000010023000-memory.dmp

          Filesize

          140KB