Analysis

  • max time kernel
    131s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    15-07-2024 17:52

General

  • Target

    4ac3664fd33f5c531b44506989dcdc84_JaffaCakes118.dll

  • Size

    330KB

  • MD5

    4ac3664fd33f5c531b44506989dcdc84

  • SHA1

    46b30b64e1892c42c8eb02a2ce5822e242716190

  • SHA256

    bd4ab6eea89638a0942b861a50481109a98c637fb25d0cdee529ce5886405f7a

  • SHA512

    d75f8d95c70871597f7c37572258a2737c19d3a45d3fc35c420fd172dd813407669ab2b0c68597bf49db989fad88b629020336666d3394640b24b76781824d35

  • SSDEEP

    3072:LRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:tq1sFAwgwmBv3wnIgG4oAYxvU54eu

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\4ac3664fd33f5c531b44506989dcdc84_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ac3664fd33f5c531b44506989dcdc84_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1720-1-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/1720-0-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1720-2-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/1720-3-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB