Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 20:11

General

  • Target

    2da753a2c9d41c2d003d52a6398b9289_JaffaCakes118.dll

  • Size

    340KB

  • MD5

    2da753a2c9d41c2d003d52a6398b9289

  • SHA1

    6276954f8433986477c746fec6b140ab80978c76

  • SHA256

    5faae5b8ec97b4cad291f97b9e4e3608ad097911869123f1488edbc36ae0f191

  • SHA512

    016c5f7356f553d875fbe69c49cb878acdf0c5c6c1c846a12574734f1ef13e926fa92e052ab9658a3c16fab23e7fdb036fbd37e025b2e0b1af2f73787bc7b5ed

  • SSDEEP

    3072:cvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:c206xWgGxLxWN40PDKR/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.

  • Loads dropped DLL 1 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: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2da753a2c9d41c2d003d52a6398b9289_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2da753a2c9d41c2d003d52a6398b9289_JaffaCakes118.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jeqhbhjczpg\suncoaemxe.nzt",jSVVxIAW
        3⤵
        • Loads dropped DLL
        PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\Jeqhbhjczpg\suncoaemxe.nzt

    Filesize

    340KB

    MD5

    2da753a2c9d41c2d003d52a6398b9289

    SHA1

    6276954f8433986477c746fec6b140ab80978c76

    SHA256

    5faae5b8ec97b4cad291f97b9e4e3608ad097911869123f1488edbc36ae0f191

    SHA512

    016c5f7356f553d875fbe69c49cb878acdf0c5c6c1c846a12574734f1ef13e926fa92e052ab9658a3c16fab23e7fdb036fbd37e025b2e0b1af2f73787bc7b5ed

  • memory/2432-0-0x0000000000EF0000-0x0000000000F10000-memory.dmp

    Filesize

    128KB

  • memory/2432-1-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB

  • memory/2432-4-0x0000000010000000-0x0000000010023000-memory.dmp

    Filesize

    140KB