Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 22:14

General

  • Target

    JaffaCakes118_19971f41db1e586b989e98f94c895ebd.exe

  • Size

    667KB

  • MD5

    19971f41db1e586b989e98f94c895ebd

  • SHA1

    19e051bdab0b99b415e8d4af0e3fad38a61a9794

  • SHA256

    1aedc6215a625942216199b9da1ee0b3dc60ba863e8886351d6b98eb93127165

  • SHA512

    5caa5b0fff11cff376f935f06a3ad7e9677030db9a22d7c52c4499c8703cf3cec76f2dd17089ec194434d171c461dc349f1c89618fa1a7e1516aea4a897dc035

  • SSDEEP

    12288:WbMqmdEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIfEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 6 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modifies security service 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Modiloader family
  • ModiLoader Second Stage 7 IoCs
  • 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 8 IoCs
  • Loads dropped DLL 10 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 53 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 20 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 13 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 4 IoCs
  • Suspicious use of WriteProcessMemory 60 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\JaffaCakes118_19971f41db1e586b989e98f94c895ebd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19971f41db1e586b989e98f94c895ebd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19971f41db1e586b989e98f94c895ebd.exe
      JaffaCakes118_19971f41db1e586b989e98f94c895ebd.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Users\Admin\DV245F.exe
        C:\Users\Admin\DV245F.exe
        3⤵
        • 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:1656
        • C:\Users\Admin\qoiomut.exe
          "C:\Users\Admin\qoiomut.exe"
          4⤵
          • 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:2800
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del DV245F.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3012
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:3008
      • C:\Users\Admin\aohost.exe
        C:\Users\Admin\aohost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2764
        • C:\Users\Admin\aohost.exe
          aohost.exe
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:2616
      • C:\Users\Admin\bohost.exe
        C:\Users\Admin\bohost.exe
        3⤵
        • Modifies security service
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:2492
        • C:\Users\Admin\bohost.exe
          C:\Users\Admin\bohost.exe startC:\Users\Admin\AppData\Roaming\82CAB\AFE07.exe%C:\Users\Admin\AppData\Roaming\82CAB
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1088
        • C:\Users\Admin\bohost.exe
          C:\Users\Admin\bohost.exe startC:\Program Files (x86)\ABEC9\lvvm.exe%C:\Program Files (x86)\ABEC9
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2748
      • C:\Users\Admin\dohost.exe
        C:\Users\Admin\dohost.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2144
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_19971f41db1e586b989e98f94c895ebd.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2228
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2188
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2888
  • 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:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\82CAB\BEC9.2CA

    Filesize

    600B

    MD5

    2a49198b09884db0e6dc2fa41c1e4ca0

    SHA1

    c2d831d7e3143e3af79638435b75bdecfe2eee9c

    SHA256

    4bd9062a95ec0d7d4bdfedb0bb042578b571ed7ddd5bd2fca7aab759bbe0226a

    SHA512

    41e841221e3a52e1fab5c8f9d447314679967df9ff75805ab94a6cc7f08140ceee49909edd183e94ac8e9ca5398a83837acf2cc921c5ec49d424d43987897af5

  • C:\Users\Admin\AppData\Roaming\82CAB\BEC9.2CA

    Filesize

    996B

    MD5

    ff078daca4592bf7dff58ebf08ccb130

    SHA1

    b047a83ebf0de83e0e27828093095b67889f2172

    SHA256

    3d0d145969680951e4734c20af90c23c659a056bbd58c8f71fcad9c9a1cae330

    SHA512

    675a2b3b3bc95c303f246ccba2b01e5473d8200e6c5aedb7b77cdfbff8f3c459adb6deddefd8f892b4613d3c06b5ac1b58b19b9c164c69d8acbf3f4f07c9edb1

  • C:\Users\Admin\AppData\Roaming\82CAB\BEC9.2CA

    Filesize

    1KB

    MD5

    656318414de6c67ca6bb7ce1ebc74aed

    SHA1

    6cb0c09f3a518a049095b9bb2aa43c1734f96bcc

    SHA256

    7e3133fcc6c2444e7fa24b738a18acc16b46b5ba0a1543229d16cc67f424d86d

    SHA512

    ac0365aa0d6a179784365bb72f014926479bdcbf88c3ac2608d593ce85484aa71b85d2d9bf54eb8beaa877837a4252f0a6f2edfcd8216cf742f1a48a01cee3ba

  • C:\Users\Admin\AppData\Roaming\82CAB\BEC9.2CA

    Filesize

    1KB

    MD5

    235328f4b21f86c6c0009eb013c1ce2a

    SHA1

    36b42a343534974dde215acb89d8a0542ff3efe8

    SHA256

    facbdc6d50f3da4f4de9ae51840211ef0714ef8ec5c3d54f5d9175c84b3214df

    SHA512

    868c77355663b5418944f9c53284b220362d99dba778d75a1edc7086673b7910bd136fbb965251024012ec4811271295c382bb9830d9477c7fa80e8a9851b783

  • C:\Users\Admin\AppData\Roaming\82CAB\BEC9.2CA

    Filesize

    300B

    MD5

    874b1b8db7b038237addccc5d42daaba

    SHA1

    f22cdf0b2ed9a2be943412947cf42e823880fee6

    SHA256

    8af311112424dce447b037fd086f4c4741d13050834157f0982698610f8aae42

    SHA512

    1516d2f5da1a1c0d7972429aefd90400168d735793ae50c40afcf127682b795916a8543b4f59566a7583726414411c2a0d10446172aad53274013988841b5c71

  • \Users\Admin\DV245F.exe

    Filesize

    216KB

    MD5

    00b1af88e176b5fdb1b82a38cfdce35b

    SHA1

    c0f77262df92698911e0ac2f7774e93fc6b06280

    SHA256

    50f026d57fea9c00d49629484442ea59cccc0053d7db73168d68544a3bbf6f59

    SHA512

    9e55e7c440af901f9c6d0cdae619f6e964b9b75c9351c76ea64362ff161c150b12a1caabb3d2eb63353a59ae70e7159ca6b3793ed0cc11994766846ac316107f

  • \Users\Admin\aohost.exe

    Filesize

    152KB

    MD5

    4401958b004eb197d4f0c0aaccee9a18

    SHA1

    50e600f7c5c918145c5a270b472b114faa72a971

    SHA256

    4c477ed134bc76fa7b912f1aad5e59d4f56f993baa16646e25fec2fdeed3bd8b

    SHA512

    f0548bdaafce2cde2f9d3bd1c26ed3c8e9321ef6d706bd372e18886d834828e5bb54ae44f19764e94574ceb4a1a2a99bdd8476e174b05114fcac9a6d4a2d58e6

  • \Users\Admin\bohost.exe

    Filesize

    173KB

    MD5

    0578a41258df62b7b4320ceaafedde53

    SHA1

    50e7c0b00f8f1e5355423893f10ae8ee844d70f4

    SHA256

    18941e3030ef70437a5330e4689ec262f887f6f6f1da1cd66c0cbae2a76e75bf

    SHA512

    5870a73798bad1f92b4d79f20bf618112ec8917574f6b25ab968c47afff419a829eef57b0282fb4c53e6e636436c8cf52a01426c46bdd4a0ea948d371f0feb09

  • \Users\Admin\dohost.exe

    Filesize

    24KB

    MD5

    d7390e209a42ea46d9cbfc5177b8324e

    SHA1

    eff57330de49be19d2514dd08e614afc97b061d2

    SHA256

    d2d49c37bdf2313756897245c3050494b39e824af448450eca1c0e83cf95b1e5

    SHA512

    de0eb11dd20cd9d74f47b138fb4189a299a57173fe2635150045b01629354f35b26e0575acd25501403af0db238a123b2e5a79582b47aee1d6e786f5eec1929d

  • \Users\Admin\qoiomut.exe

    Filesize

    216KB

    MD5

    abfec47270ab9d9e4dcc708bb97146a9

    SHA1

    611d146e1cd5fa7cae0cdc7d263922c86e3dd837

    SHA256

    0a708566695c1d0e8dd1ec9cc197cac32f926f970db312f02404d8a734033c39

    SHA512

    752a2269da3b787dae8e6b574ca29f2c587edbe94dc3b4c1d723ea36dfccc773091b24dc280583abd005cae98965b5bf04c0798a83fe18ce967516be30422738

  • memory/1088-137-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/1656-43-0x0000000003A60000-0x000000000451A000-memory.dmp

    Filesize

    10.7MB

  • memory/2384-9-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2404-244-0x0000000002870000-0x000000000332A000-memory.dmp

    Filesize

    10.7MB

  • memory/2404-247-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-3-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-14-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-12-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-2-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-0-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2404-5-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-79-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2404-13-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2492-139-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2492-90-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2492-213-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2492-317-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2616-54-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2616-60-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2616-65-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2616-67-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2616-66-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2616-56-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2616-53-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2748-205-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2764-62-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB