Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 17:52

General

  • Target

    145b2d57492686e1c4b6e4c748b762a1_JaffaCakes118.exe

  • Size

    608KB

  • MD5

    145b2d57492686e1c4b6e4c748b762a1

  • SHA1

    478ce27333abef93d976bc9003dc31357b1041cb

  • SHA256

    8cda444ded1ae7ceee618c59b9535a732295091621828c1f7f07ca044eeea239

  • SHA512

    ec02a818280356afb09fe8e9464fb644a9b0bd1a9e37ee2abf14a5002317564f24bb603ecffbfe03ac066aca0b083d77f67ff6cd03cdb4899bc1f8dc2806baa7

  • SSDEEP

    12288:GBYDZJr1E+3JcdrXxE3Vq4Vcim38bJ6vKDn5gcPUbjC:GqF6+ydroLrJ6vKVgkUb

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 10 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.

  • Adds Run key to start application 2 TTPs 51 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • UPX packed file 24 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\145b2d57492686e1c4b6e4c748b762a1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\145b2d57492686e1c4b6e4c748b762a1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\aUY5E15SY8.exe
      C:\Users\Admin\aUY5E15SY8.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Users\Admin\kaanum.exe
        "C:\Users\Admin\kaanum.exe"
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1764
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del aUY5E15SY8.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1608
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2556
    • C:\Users\Admin\2nua.exe
      C:\Users\Admin\2nua.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Users\Admin\2nua.exe
        "C:\Users\Admin\2nua.exe"
        3⤵
        • Executes dropped EXE
        PID:2788
      • C:\Users\Admin\2nua.exe
        "C:\Users\Admin\2nua.exe"
        3⤵
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Suspicious behavior: EnumeratesProcesses
        PID:2792
      • C:\Users\Admin\2nua.exe
        "C:\Users\Admin\2nua.exe"
        3⤵
        • Executes dropped EXE
        • Maps connected drives based on registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2688
      • C:\Users\Admin\2nua.exe
        "C:\Users\Admin\2nua.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2564
      • C:\Users\Admin\2nua.exe
        "C:\Users\Admin\2nua.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3064
    • C:\Users\Admin\3nua.exe
      C:\Users\Admin\3nua.exe
      2⤵
      • Modifies security service
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • System policy modification
      PID:2608
      • C:\Users\Admin\3nua.exe
        C:\Users\Admin\3nua.exe startC:\Users\Admin\AppData\Roaming\BB060\6B1EC.exe%C:\Users\Admin\AppData\Roaming\BB060
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2984
      • C:\Users\Admin\3nua.exe
        C:\Users\Admin\3nua.exe startC:\Program Files (x86)\608BC\lvvm.exe%C:\Program Files (x86)\608BC
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1128
      • C:\Program Files (x86)\LP\EC0B\7974.tmp
        "C:\Program Files (x86)\LP\EC0B\7974.tmp"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del 145b2d57492686e1c4b6e4c748b762a1_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2380
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2900
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2932
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\LP\EC0B\7974.tmp

    Filesize

    97KB

    MD5

    29c0a1942c5efa556fcf06cdb27e6b43

    SHA1

    1f4897b7091c159f7402237f093dd66419ef801b

    SHA256

    4f5a26e02022c8e480e3bba16fdbe3c9e19f95ccfded922fdb911403ef1ae0c4

    SHA512

    54389f2ec50d6447f89b15268f4daa3b9a6a0f7c0609648754eaeb6bd6e159c800f1f29f759bd56f42ab6249b246a95081d1e0e9fdd43e56ff2104a7ce458168

  • C:\Users\Admin\AppData\Roaming\BB060\08BC.B06

    Filesize

    600B

    MD5

    fef27d057557d3a877ec5da7cad126f4

    SHA1

    38fddda4f46e89f64545d4997dbcbda7a067d17a

    SHA256

    9feaf3a3c18c6d34ccb1fef776ccd2a37d732ab4f1964097995cec9cd6fbb1fc

    SHA512

    b9e449c8c243bab99225e051a732033ccecefecc73838b199a9a284d8adf60b02d803083886e2296140ae5ebc006ba5d452a8c855cd58ff8b386c6379e31ea70

  • C:\Users\Admin\AppData\Roaming\BB060\08BC.B06

    Filesize

    996B

    MD5

    1d944e3bb13618b18d1146ed68a3e95d

    SHA1

    d2f83bae4a6fcc5364c59af30bf589205378d9fb

    SHA256

    1fca40e34bc67a64dbe4924246fb088df6d15ee7a77cc9307813ea781392992f

    SHA512

    4ac8ed9f54bb1d6176de43c04d7ced60a850fc0c1d093195c1e1a1961d8cafda1bb5e4bdf363afe989f0cbdfe39642cb61b12354bb19e81a7e418d26d3d7bec3

  • C:\Users\Admin\AppData\Roaming\BB060\08BC.B06

    Filesize

    1KB

    MD5

    b0c49c75bd2ef2691551a1ff0c7634af

    SHA1

    7c8cf8eac56317c2cee026d7b3b23b38f66da486

    SHA256

    a741a7073ebd1e3f626a9cb624e3405f4b56635031c2d843da0a730f8d7afde3

    SHA512

    ecbde5e8b69e7597f5c2384b708f881ab5601a9ed55118653e704b1ad75ac99934a706fa7c72eff27482e971b2175e3b131a5d89e8cbd81327f1cec14dc60864

  • \Users\Admin\2nua.exe

    Filesize

    224KB

    MD5

    b64185be04a7c3882871c07358450544

    SHA1

    6dd00c5f29490e210639ac155e732f7c33e746af

    SHA256

    c7968bba96e5bc1c47dd24c4b61763eb9d227e89bb259add8ac010711a875f0d

    SHA512

    604aa723229eddd5225c13d64993966d9a79f0e34aa6b31bb8cfc00e1765319886eaefff276222831e6c5a82cf50634f04a9d59c141329b07a632fc586e4ed21

  • \Users\Admin\3nua.exe

    Filesize

    273KB

    MD5

    0fcecac14065f03c4f83bf5ae6ac415b

    SHA1

    f71aa4708e16a2a3bf15e2a99cc0ce609b08769b

    SHA256

    79f4527215b4a213f69cf618440202131afa6eb61d2bc6046b718dd4b4ddb787

    SHA512

    49195c9f00c434228dd76151042dc03f7f87b77438734861face0f4ec40391649ed784aaf82b756113a55d55126c9b18c27e44d0c47ca75564ea079eed161003

  • \Users\Admin\aUY5E15SY8.exe

    Filesize

    208KB

    MD5

    380575fdf47f22e24cc214c89f098f9d

    SHA1

    5d5584fab3dc5267ffacfd4c331555f4f7703fb6

    SHA256

    04fc572ba5e2e941d3510ed1504cc04490c7f5ff3ec651e6c8ffd6645ef2e0c9

    SHA512

    70ce73ac9a14224c608e1ab60e21dd8bbd5ebcc8c75bb670c0861c8fc4a478965d39a450d32907ff90baa3a8a2fc9e50a9cc8d7385a330b373d3c9854cc8e7e2

  • \Users\Admin\kaanum.exe

    Filesize

    208KB

    MD5

    307daeb15f74f7a7e5acb7c75d1cf664

    SHA1

    ff0e1501a9818f05c3402cc6a758f02f4b5da241

    SHA256

    0de5c816e73fceccc1d3264539a2855b04058e5d5bbf2b341d69066d6daefa34

    SHA512

    ea9e0b3bb6696694991e85b3c3dc0a7a3644c6b11a5e75d31fb546207b2e3dfb14a050bc2629eacac995de62c00ea4d29941f278932837ee420e9aa67b11a5fa

  • memory/1128-285-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1856-106-0x0000000002A60000-0x000000000351A000-memory.dmp

    Filesize

    10.7MB

  • memory/2564-67-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2564-86-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2564-96-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2564-75-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2564-73-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2564-65-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2564-63-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2608-128-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2608-289-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2608-111-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2608-104-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2688-62-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-109-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-70-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-59-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-57-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-55-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-53-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2688-51-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2788-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2792-71-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-47-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-44-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-40-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-50-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-107-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-49-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2792-42-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2984-124-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/3064-83-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3064-87-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3064-94-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3064-85-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3064-80-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3064-78-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3064-76-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB