Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 04:07

General

  • Target

    2493fda9c64e3d7025bde19d90e8e23e_JaffaCakes118.exe

  • Size

    496KB

  • MD5

    2493fda9c64e3d7025bde19d90e8e23e

  • SHA1

    e8d6d470bc54dd06aa0324d5eef8098bb9eeb93c

  • SHA256

    ee595ff37c7b47dd197d5b7aa5d1c837e8e5b2b91ca1cec8b41b0c09b66da7c1

  • SHA512

    af70d3ec531902fa4874fdc91bd6dc0632ec25f25884d05136e1acdbac90977856e2cfb6236ed89702060deb2dbc16b6c1ac6c709e278c89b93ea7d4d8563c0f

  • SSDEEP

    12288:0DCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:0EEZBV5jCoFvZsSWG2BdN+w2+O

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 2 TTPs

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

  • UPX packed file 30 IoCs

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

  • Adds Run key to start application 2 TTPs 53 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 2 IoCs

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

  • Suspicious use of SetThreadContext 5 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • 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\2493fda9c64e3d7025bde19d90e8e23e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2493fda9c64e3d7025bde19d90e8e23e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\j29oAE.exe
      C:\Users\Admin\j29oAE.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Users\Admin\cuejim.exe
        "C:\Users\Admin\cuejim.exe"
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:2644
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del j29oAE.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2784
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:2640
    • C:\Users\Admin\2men.exe
      C:\Users\Admin\2men.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2560
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2440
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Suspicious behavior: EnumeratesProcesses
        PID:2740
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2708
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        PID:1868
    • C:\Users\Admin\3men.exe
      C:\Users\Admin\3men.exe
      2⤵
      • Modifies security service
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • System policy modification
      PID:1784
      • C:\Users\Admin\3men.exe
        C:\Users\Admin\3men.exe startC:\Users\Admin\AppData\Roaming\CF6D3\856BB.exe%C:\Users\Admin\AppData\Roaming\CF6D3
        3⤵
        • Executes dropped EXE
        PID:3036
      • C:\Users\Admin\3men.exe
        C:\Users\Admin\3men.exe startC:\Program Files (x86)\D3FA5\lvvm.exe%C:\Program Files (x86)\D3FA5
        3⤵
        • Executes dropped EXE
        PID:1860
      • C:\Program Files (x86)\LP\BB4C\C0DF.tmp
        "C:\Program Files (x86)\LP\BB4C\C0DF.tmp"
        3⤵
        • Executes dropped EXE
        PID:2212
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del 2493fda9c64e3d7025bde19d90e8e23e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      PID:576
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1008
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1580
  • 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:1956

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

5
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Process Discovery

1
T1057

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\2men.exe
    Filesize

    132KB

    MD5

    945a713b037b50442ec5d18d3dc0d55e

    SHA1

    2c8881b327a79fafcce27479b78f05487d93c802

    SHA256

    2da470571a64bcdeb56f62c916ee2bffa87ccc6c028b7c8cb0132d09bceedd2f

    SHA512

    0eab4bb5d04725cc20e463ae6959f71064674602f8ee7b3c9b2db75e928b9a0b1bdc94233dc261f6277d02e54a443b42a59b12aaebb8bbf243f0940344fbf385

  • C:\Users\Admin\AppData\Roaming\CF6D3\3FA5.F6D
    Filesize

    600B

    MD5

    ec7351571448d5ed7f789eb1424423a3

    SHA1

    b8111512cf283ea569b63813ad42a40c3d7a03c5

    SHA256

    4532dc61d4b4b1d830fca2b912c954fdec746605914f19ece322985252f007f2

    SHA512

    9282748e3183eaccbfc1974574fe9b290e39b49c779830573d172a1068ee0516fdc85698ff86727e508312144b975406deffd3935f3d6b76e6d7db512f656b2b

  • C:\Users\Admin\AppData\Roaming\CF6D3\3FA5.F6D
    Filesize

    996B

    MD5

    27ed3ee230b76c1931fce669b3d44d72

    SHA1

    fc20af6085ee585df5d2a6b4f4f041c9767fdefd

    SHA256

    d2679cf547d5a55baad4daf5cbbead7d03f79760329f5a64d4c7c366ecc05fb8

    SHA512

    390618d2ebe58600ba23b1befd373b0ba44d5ac724c5ebf2447d583afe2b7e8c27ae3ef6f3d863eac64cdd63b15ece979583fdbf4d685c30e76a7bf62d9df745

  • C:\Users\Admin\AppData\Roaming\CF6D3\3FA5.F6D
    Filesize

    1KB

    MD5

    e285baa6b58cc77d6833dcd127d3cb9d

    SHA1

    a4b79943b4d0dbba256334aeaac88684fae8932b

    SHA256

    80c1d8bb53582b63298c93451957cf9cbab6db0893222168fac7710e2ad4ce71

    SHA512

    104dbbab2da5063fcde6763a929d1803ffb869454e9cf5414cd2f689acb46a2b2bb6fc26ef670c46e6faffe11b6789feb97c9ff2315e915bbc37ebf5d1de70c2

  • \Program Files (x86)\LP\BB4C\C0DF.tmp
    Filesize

    96KB

    MD5

    6b9ed8570a1857126c8bf99e0663926c

    SHA1

    94e08d8a0be09be35f37a9b17ec2130febfa2074

    SHA256

    888e4e571a6f78ee81d94ab56bd033d413f9160f1089073176b03c91878aae2d

    SHA512

    23211a1b71f1d05ad7f003231da826220ac4940e48071135cc3fba14708123fa0292e2e71c294a8086d8dc5f90dd32c4da3b41e6857c56f38cb325d78cb14880

  • \Users\Admin\3men.exe
    Filesize

    271KB

    MD5

    0d668203e24463de2bf228f00443b7bc

    SHA1

    eacff981d71f6648f6315e508bfd75e11683dba8

    SHA256

    509d530e99839d7dbc8fccac163420d9dc455fb478fa57fdec1b7a2ef629d7bc

    SHA512

    3251bb1341bd466e71468d72723bd5cf545dbd232327f343b44c51daae8755ed3caa02f74adbb0304912769346fa90dfa4c7036c211836e5650bdb06993ba803

  • \Users\Admin\cuejim.exe
    Filesize

    176KB

    MD5

    c10e1dbbf9734251c11f3bbe7748f4c9

    SHA1

    16d29791f0663692d7e2b91fdb057f07d70a46d7

    SHA256

    a4a51fe232d4394fa4b37927b16026f78e5fdffae69e537d1f33a585eef9531e

    SHA512

    c98ebf3995609945d9f353dbf8b9f819abcee82800d58302b9bd815d8cf43f3fa721b85970ff40e7b325a6629faecef47d28c205e3274249a284f2d619159b4c

  • \Users\Admin\j29oAE.exe
    Filesize

    176KB

    MD5

    c4a634088e095eab98183984bb7252d8

    SHA1

    c205f2c1f8040c9205c6c06accd75c0396c59781

    SHA256

    db345985313397a39cc2817134315c8db71ab4c48680e62c0358db406b0eff6a

    SHA512

    b6a30f6d5cc30bee9b9d483629f16c80c5338360cec629f9ee2a3307b73b9743fd71396e408ac72008b84f4b8fded26002c910421853253b52b8b4d530df7a8e

  • memory/1784-249-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/1784-122-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/1860-251-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/2440-59-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2440-56-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2440-54-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2440-52-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2440-63-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2440-62-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2440-61-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2560-38-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-101-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-48-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-51-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-47-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-45-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2560-42-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2560-40-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2708-121-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2708-83-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2708-87-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2708-79-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2708-85-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2708-77-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/2740-73-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-120-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-64-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-66-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-68-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-71-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-74-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2740-81-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/3036-118-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB