Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 17:03

General

  • Target

    ee0b50bfe58e4bbbc51343ad57ad7700_JaffaCakes118.exe

  • Size

    181KB

  • MD5

    ee0b50bfe58e4bbbc51343ad57ad7700

  • SHA1

    5906c02563912ea4f7809d464d2c6c4dae9ad674

  • SHA256

    ef85f1df03308b40716507203a71e1501ceb5ed5d71d74e1a089ddb8d5c0059d

  • SHA512

    792f9b2c53aa7850ec90b138f9bce1bb969acb4794d9a90cb0c937531addc77508d8e99343bc2aa263296bb716e8dbc84df51f3ea105d7a0ae473dbbeb232683

  • SSDEEP

    3072:KJKAjLvW7MmCSth5DZ03sOKIzY9lVlAXBNEcqgT2b6x:ji4MmRDy4yUiR

Malware Config

Signatures

  • Emotet

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

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee0b50bfe58e4bbbc51343ad57ad7700_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee0b50bfe58e4bbbc51343ad57ad7700_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4324
    • C:\Users\Admin\AppData\Local\Temp\ee0b50bfe58e4bbbc51343ad57ad7700_JaffaCakes118.exe
      --5ee4eb83
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      PID:1564
  • C:\Windows\SysWOW64\scrntyp.exe
    "C:\Windows\SysWOW64\scrntyp.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3328
    • C:\Windows\SysWOW64\scrntyp.exe
      --17d8d435
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3692

Network

  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    25.140.123.92.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    25.140.123.92.in-addr.arpa
    IN PTR
    Response
    25.140.123.92.in-addr.arpa
    IN PTR
    a92-123-140-25deploystaticakamaitechnologiescom
  • flag-us
    DNS
    209.205.72.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    209.205.72.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    0.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.159.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    95.221.229.192.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    95.221.229.192.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    13.86.106.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.86.106.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    154.239.44.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    154.239.44.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    197.87.175.4.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    197.87.175.4.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    15.164.165.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    15.164.165.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    35.56.20.217.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    35.56.20.217.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.143.123.92.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.143.123.92.in-addr.arpa
    IN PTR
    Response
    240.143.123.92.in-addr.arpa
    IN PTR
    a92-123-143-240deploystaticakamaitechnologiescom
  • flag-us
    DNS
    37.56.20.217.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    37.56.20.217.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    19.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.229.111.52.in-addr.arpa
    IN PTR
    Response
  • 37.211.38.50:80
    scrntyp.exe
    260 B
    5
  • 75.177.169.225:80
    scrntyp.exe
    260 B
    5
  • 189.134.78.42:50000
    scrntyp.exe
    260 B
    5
  • 178.152.78.149:20
    scrntyp.exe
    260 B
    5
  • 217.199.175.217:8080
    scrntyp.exe
    260 B
    5
  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
    90 B
    1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

  • 8.8.8.8:53
    25.140.123.92.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    25.140.123.92.in-addr.arpa

  • 8.8.8.8:53
    209.205.72.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    209.205.72.20.in-addr.arpa

  • 8.8.8.8:53
    0.159.190.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    0.159.190.20.in-addr.arpa

  • 8.8.8.8:53
    95.221.229.192.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    95.221.229.192.in-addr.arpa

  • 8.8.8.8:53
    13.86.106.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    13.86.106.20.in-addr.arpa

  • 8.8.8.8:53
    154.239.44.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    154.239.44.20.in-addr.arpa

  • 8.8.8.8:53
    197.87.175.4.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    197.87.175.4.in-addr.arpa

  • 8.8.8.8:53
    15.164.165.52.in-addr.arpa
    dns
    72 B
    146 B
    1
    1

    DNS Request

    15.164.165.52.in-addr.arpa

  • 8.8.8.8:53
    35.56.20.217.in-addr.arpa
    dns
    71 B
    131 B
    1
    1

    DNS Request

    35.56.20.217.in-addr.arpa

  • 8.8.8.8:53
    240.143.123.92.in-addr.arpa
    dns
    73 B
    139 B
    1
    1

    DNS Request

    240.143.123.92.in-addr.arpa

  • 8.8.8.8:53
    37.56.20.217.in-addr.arpa
    dns
    71 B
    131 B
    1
    1

    DNS Request

    37.56.20.217.in-addr.arpa

  • 8.8.8.8:53
    19.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    19.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1564-6-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1564-11-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1564-5-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3328-8-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3328-7-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3692-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3692-14-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3692-15-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3692-17-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4324-4-0x00000000006D0000-0x00000000006E1000-memory.dmp

    Filesize

    68KB

  • memory/4324-2-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4324-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4324-0-0x00000000006D0000-0x00000000006E1000-memory.dmp

    Filesize

    68KB

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