Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-08-2024 20:44

General

  • Target

    903ad6b5d442eab363c9eb1060efa5cf_JaffaCakes118.dll

  • Size

    340KB

  • MD5

    903ad6b5d442eab363c9eb1060efa5cf

  • SHA1

    134c81f034cd375ad15fcc4242080508e8662006

  • SHA256

    12240e32f94277022ab9e79d9fe5ed802295d15a52dac0cc7d9b8846deb73556

  • SHA512

    25bffa35a767a27c063315ef0169569d285427d2729d75a6d99672650fa0e403ed43a908e91f74ca7ef349020244b922cd2d13f11452243b771f308374cb3ae1

  • SSDEEP

    3072:VvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:V206xWgGxLxWN40PDKR/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
  • 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\903ad6b5d442eab363c9eb1060efa5cf_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\903ad6b5d442eab363c9eb1060efa5cf_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4500-2-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/4500-1-0x00000000012C0000-0x00000000012E0000-memory.dmp

    Filesize

    128KB

  • memory/4500-3-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/4500-6-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB