Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2024 15:32

General

  • Target

    8ae862c67f85dddfe480032eb103d5c7_JaffaCakes118.exe

  • Size

    351KB

  • MD5

    8ae862c67f85dddfe480032eb103d5c7

  • SHA1

    10fe99c74a8c2bbf316b5e7e993b1d50fcacad84

  • SHA256

    1843ee4c7805b2ff1ace171bf8daf3cce9c27b483711ae8ad6665bfd27c92970

  • SHA512

    e7b984f46159377926a9d6f0664a9b84c0416a789cb2eacc5d4f16a0ac8d944f71a4dda70c72524bdbff4fcd25b636228d1264303d7638f52c0c9bfe98a7f697

  • SSDEEP

    6144:ELdOErr1UnnZt/8fDro5R4MZYB4bi8CLqwGhw2/K6786TEnCAIpi9MxipEl7BuH9:aOErcBWDroj4MZYBMMbGy

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

190.217.1.149:80

154.120.227.206:8080

45.56.79.249:443

163.172.40.218:7080

79.143.182.254:8080

190.230.60.129:8080

46.28.111.142:7080

190.182.161.7:8080

186.68.141.218:80

201.163.74.202:443

62.75.143.100:7080

200.57.102.71:8443

41.75.135.93:7080

119.159.150.176:443

46.41.151.103:8080

178.79.163.131:8080

190.10.194.42:8080

104.131.58.132:8080

200.113.106.18:80

186.15.57.7:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ae862c67f85dddfe480032eb103d5c7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8ae862c67f85dddfe480032eb103d5c7_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\8ae862c67f85dddfe480032eb103d5c7_JaffaCakes118.exe
      --dbdfbb9
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2556
  • C:\Windows\SysWOW64\urddevice.exe
    "C:\Windows\SysWOW64\urddevice.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Windows\SysWOW64\urddevice.exe
      --833553
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:2716

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2540-15-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/2540-22-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/2540-16-0x0000000000490000-0x00000000004A7000-memory.dmp
    Filesize

    92KB

  • memory/2556-9-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/2556-10-0x0000000000450000-0x0000000000467000-memory.dmp
    Filesize

    92KB

  • memory/2556-24-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/2716-25-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/2716-26-0x0000000000650000-0x0000000000667000-memory.dmp
    Filesize

    92KB

  • memory/3036-0-0x0000000000401000-0x0000000000417000-memory.dmp
    Filesize

    88KB

  • memory/3036-1-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/3036-2-0x0000000000360000-0x0000000000377000-memory.dmp
    Filesize

    92KB

  • memory/3036-8-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB