Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 13:01

General

  • Target

    f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe

  • Size

    279KB

  • MD5

    f3b20f6416600411e0c39b24acdf77ad

  • SHA1

    338eb3064e4d57b3a118739c64bd4d1b7bbe079e

  • SHA256

    414912f394029979d4e49f1a6193a4e688e1d2400d25ab4d1872d56ae81e4310

  • SHA512

    45a1dcbb70b784a0f7af95b959f3b90f0dc7ef9c3df527663fc93f5b8320b4e6663ceb4e9660b2d5f90c8ef7c90de0a6e58eb55e5cb5dc2ef047d50567edbd39

  • SSDEEP

    6144:k0G2M0hFVgp+VWMufkWLIc+JXBESYW8B5:k0x5k+VWMu8WknEu8X

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Users\Admin\AppData\Local\Temp\f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe startC:\Program Files (x86)\LP\D3A6\187.exe%C:\Program Files (x86)\LP\D3A6
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1368
    • C:\Users\Admin\AppData\Local\Temp\f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f3b20f6416600411e0c39b24acdf77ad_JaffaCakes118.exe startC:\Program Files (x86)\BBDB4\lvvm.exe%C:\Program Files (x86)\BBDB4
      2⤵
      • System Location Discovery: System Language Discovery
      PID:788
    • C:\Program Files (x86)\LP\D3A6\498E.tmp
      "C:\Program Files (x86)\LP\D3A6\498E.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\64EBB\BDB4.4EB

    Filesize

    600B

    MD5

    4557ef460b413a24561fe7e6d7dcf053

    SHA1

    45d3d3829d91a6273f05cb175893146c8a88e32f

    SHA256

    98a6e888380b12707ca9a6fdba77e0ea44225164317069177b551644dbd03a0f

    SHA512

    6450fe64a69d9f8c550b167783073858ae6b2d21cdd5597fdff79f0d60627ea592571089d09bbac59b41a034cb826fd72daac35c79689023d4d95ee2c4ce1635

  • C:\Users\Admin\AppData\Roaming\64EBB\BDB4.4EB

    Filesize

    996B

    MD5

    a19fb22a195724969f68f78e6b470bf3

    SHA1

    990f2777a8d19028a233ab05c8230b289f03cf36

    SHA256

    8a0a434cfbd1c2758f9c3a3503bae3665af1a5d1d87fa27877a43093ef8fe5ec

    SHA512

    b68dbc87c46f5e2b4db6b24b59bad754f3d827ab0df5ef0c3380e82bb39e5ed2a4de78f65c295ee728fde79b293607a6badd012b23b5e25fc6047586ca82a6b2

  • C:\Users\Admin\AppData\Roaming\64EBB\BDB4.4EB

    Filesize

    1KB

    MD5

    ac9ca88455905cd64ec919483259af54

    SHA1

    5ab302fabdd3dfc2c885d116a55a1b86d47a92cf

    SHA256

    c48a49b763adfe088ccbec6f3dee4bd5209718a572b5955dac58437eb6eef448

    SHA512

    733b4884c021576f666176141dffb90fe88cf48b949f984e98f254177f63437a324b3b70c440cba582691dfc820f190b4a69d6e05131156015a26691cf4746c3

  • \Program Files (x86)\LP\D3A6\498E.tmp

    Filesize

    102KB

    MD5

    0d45adf3b36475949d7382fa78c68258

    SHA1

    c3bed91e18fcd1b1a194049eabea626f486a26bc

    SHA256

    64e8e1cc7eecf9fde81a72ede03851b36c96d36551fe78fb335d3bc1edc49a7e

    SHA512

    f28c716dba65177141c0f5eb98d3e159db7fb690bb5b5e7168275e77f9cbeb2baa84435dc45979c578a4345c26aff3f8d9cad4987371643116377eaa4618bfd0

  • memory/788-79-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/788-81-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/1368-14-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/1368-12-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/2308-98-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2308-159-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2480-15-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/2480-1-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/2480-97-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/2480-2-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB

  • memory/2480-172-0x0000000000400000-0x00000000004A9000-memory.dmp

    Filesize

    676KB