Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 14:31

General

  • Target

    638c9acba16517b233733889141a470a_JaffaCakes118.dll

  • Size

    330KB

  • MD5

    638c9acba16517b233733889141a470a

  • SHA1

    36b0c003a11de2f2ffa8038292c3a1ed5bddc55f

  • SHA256

    901a754eac980f066ba342d33e3d5e319ed3bc687b80f780e3c9672f6b7d235d

  • SHA512

    81d2429661a2975e80f630877b4ec842a3bb19f5105ec71d20215341fc68ab5fe661e73de9efa0d01e86f092a75fbbc27ef891642e8413cbf635734667306e45

  • SSDEEP

    3072:bRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:9q1sFAwgwmBv3wnIgG4oAYxvU54eu

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 IoCs
  • 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\638c9acba16517b233733889141a470a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\638c9acba16517b233733889141a470a_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2524

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2524-0-0x0000000010000000-0x0000000010023000-memory.dmp

          Filesize

          140KB

        • memory/2524-1-0x0000000000170000-0x000000000018F000-memory.dmp

          Filesize

          124KB

        • memory/2524-2-0x0000000010000000-0x0000000010023000-memory.dmp

          Filesize

          140KB

        • memory/2524-3-0x0000000010000000-0x0000000010023000-memory.dmp

          Filesize

          140KB