Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 14:52

General

  • Target

    a7154f6f8ffbf7789da9cf8a6f6669e9_JaffaCakes118.dll

  • Size

    614KB

  • MD5

    a7154f6f8ffbf7789da9cf8a6f6669e9

  • SHA1

    918044e83c21f943d9cdff04afe584ffcef604e4

  • SHA256

    31ee0b7738ec6da2a8310d53150f52b472bc5f037c186ebcf2ee993a6f28f430

  • SHA512

    dc43eda7a941c280026bb07d09d10a14620630c1e73225669c9a08e728b012f0684165c0a2f8c10430d6fe6aa0efd89ac9ea70a2f713253c5fc16306cf906b2d

  • SSDEEP

    12288:SYzchQVZnkmt/70MWugxPJZFpf0c1pHmbdJrs2xnd:d4KV5Hpt8bZHL6CA

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Blocklisted process makes network request 6 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 14 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7154f6f8ffbf7789da9cf8a6f6669e9_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7154f6f8ffbf7789da9cf8a6f6669e9_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:216
  • 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 --field-trial-handle=4292,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=1436 /prefetch:8
    1⤵
      PID:3420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/216-1-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/216-0-0x0000000000EE0000-0x0000000000F06000-memory.dmp

      Filesize

      152KB

    • memory/216-2-0x0000000000400000-0x000000000049D000-memory.dmp

      Filesize

      628KB

    • memory/216-3-0x0000000000400000-0x0000000000423000-memory.dmp

      Filesize

      140KB

    • memory/216-5-0x0000000000400000-0x000000000049D000-memory.dmp

      Filesize

      628KB