Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2024 14:28

General

  • Target

    287c94322ac7af7010f810de9c0c58aa_JaffaCakes118.dll

  • Size

    614KB

  • MD5

    287c94322ac7af7010f810de9c0c58aa

  • SHA1

    e512cc76fe6ad19d8198dd0048cd391a7a9452d2

  • SHA256

    734bf5656c8b2d19692fc207cdd23471910411fd166165e33094c71c4728158d

  • SHA512

    1c6637984f6282b3a57c5e4fbe61f3bc42655be9b4f43640739f46f106d452da78dc902a9c4e94ef1c6b2ce967c5d0a05cb1fa684f1c32d8c87d4457368d738e

  • SSDEEP

    12288:SYzchQVZnkmt/70MWugxPJZFpf0c1pHXbdJrs2xnd:d4KV5Hpt8bZHLBCA

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
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\287c94322ac7af7010f810de9c0c58aa_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\287c94322ac7af7010f810de9c0c58aa_JaffaCakes118.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3300
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qumypgfruqecabz\hligokyjapmgpf.bpv",GiwlfTLrvXdIUS
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4592
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Qumypgfruqecabz\hligokyjapmgpf.bpv",#1
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:4064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\Qumypgfruqecabz\hligokyjapmgpf.bpv

    Filesize

    614KB

    MD5

    287c94322ac7af7010f810de9c0c58aa

    SHA1

    e512cc76fe6ad19d8198dd0048cd391a7a9452d2

    SHA256

    734bf5656c8b2d19692fc207cdd23471910411fd166165e33094c71c4728158d

    SHA512

    1c6637984f6282b3a57c5e4fbe61f3bc42655be9b4f43640739f46f106d452da78dc902a9c4e94ef1c6b2ce967c5d0a05cb1fa684f1c32d8c87d4457368d738e

  • memory/3300-0-0x0000000000940000-0x00000000009DD000-memory.dmp

    Filesize

    628KB

  • memory/3300-1-0x00000000022D0000-0x00000000022F6000-memory.dmp

    Filesize

    152KB

  • memory/3300-2-0x0000000000940000-0x0000000000963000-memory.dmp

    Filesize

    140KB

  • memory/3300-4-0x0000000000940000-0x0000000000963000-memory.dmp

    Filesize

    140KB

  • memory/3300-3-0x0000000000940000-0x00000000009DD000-memory.dmp

    Filesize

    628KB

  • memory/4064-9-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/4064-10-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/4064-12-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/4064-21-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/4592-6-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/4592-7-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB