Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 05:22

General

  • Target

    5a9fddc5bb8fc0326000a30fef2aa0d3_JaffaCakes118.dll

  • Size

    340KB

  • MD5

    5a9fddc5bb8fc0326000a30fef2aa0d3

  • SHA1

    b3b53682c0a2871bfa89e4eff4eb8e92d7225866

  • SHA256

    99cdc5423cbaa52c15b1b08ae6fe576e2cac9e54e5cf179cf60cc42d68e8b828

  • SHA512

    9d92c6ba4e6a8c69dd2fc0507d6abf867470797a46506c3cf1b1ebb488d2a20ec92814001885d99c615ebb0e61c6aaee13a6313d30a8dad5a19ec8fbdc75fd50

  • SSDEEP

    3072:BvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:B206xWgGxLxWN40PDKR/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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a9fddc5bb8fc0326000a30fef2aa0d3_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a9fddc5bb8fc0326000a30fef2aa0d3_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:4200

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4200-0-0x00000000005E0000-0x0000000000600000-memory.dmp

    Filesize

    128KB

  • memory/4200-1-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/4200-2-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB