Analysis

  • max time kernel
    134s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2024 16:10

General

  • Target

    74875643f4aceb77195135355d2fda38_JaffaCakes118.dll

  • Size

    438KB

  • MD5

    74875643f4aceb77195135355d2fda38

  • SHA1

    3b2451955033930be975f4a6373a6d3a7e7ace85

  • SHA256

    de9a7530b7e7b60346f644db15365b7a19d4c35a6b0c6a54c0cde297e2ea5f9c

  • SHA512

    c692a9afe2ce6aca58beaa726e076286ea2957ea71059b02349a921f382a072d05062fcfe2cb7099ed7b617b86055524f26de09c6d69813c8c89d5b69453877a

  • SSDEEP

    12288:W40je21huDiqirIXREi+SoOJITmR6ObY/Yu5caiFKOMldIse1mSCQ:W4+x1MEiFjXR6+Y/MFlMcseISV

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

189.34.18.252:8080

189.211.214.19:443

203.157.152.9:7080

157.245.145.87:443

195.159.28.244:8080

202.29.237.113:8080

203.56.191.129:8080

46.32.229.152:8080

103.229.72.197:8080

190.194.12.132:80

157.7.164.178:8081

117.2.139.117:443

183.91.3.63:80

177.254.134.180:80

24.245.65.66:80

223.17.215.76:80

27.78.27.110:443

46.105.131.68:8080

79.133.6.236:8080

58.27.215.3:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\74875643f4aceb77195135355d2fda38_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\74875643f4aceb77195135355d2fda38_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:2612
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3784 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4308

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2612-0-0x0000000002B70000-0x0000000002B92000-memory.dmp

      Filesize

      136KB