Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-01-2025 04:44

General

  • Target

    JaffaCakes118_0a78352e48c963d89fe505702995e593.exe

  • Size

    667KB

  • MD5

    0a78352e48c963d89fe505702995e593

  • SHA1

    75ee6cfbf11f1715480275788695ec8d1f192b76

  • SHA256

    d36b936227f421bfe558a82ecc827f43082b6a37f2fdb601304c053f5f0143f7

  • SHA512

    c79a567c6054940f9dde1af117afbb95a0a43d8701ab5539c2262f602883b009f361171e9121e494ebdb3476492dd466b047c7184583542f701ca283037f8ffd

  • SSDEEP

    12288:WbMqmREEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WILEEb4Ev/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 9 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 52 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 21 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 62 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_0a78352e48c963d89fe505702995e593.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a78352e48c963d89fe505702995e593.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a78352e48c963d89fe505702995e593.exe
      JaffaCakes118_0a78352e48c963d89fe505702995e593.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2620
      • 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:3060
        • C:\Users\Admin\reiraa.exe
          "C:\Users\Admin\reiraa.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
          • Suspicious use of WriteProcessMemory
          PID:2920
        • 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:2768
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2972
      • 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:2680
        • C:\Users\Admin\aohost.exe
          aohost.exe
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:2296
      • 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:2892
        • C:\Users\Admin\bohost.exe
          C:\Users\Admin\bohost.exe startC:\Users\Admin\AppData\Roaming\02F7C\FEC72.exe%C:\Users\Admin\AppData\Roaming\02F7C
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:748
        • C:\Users\Admin\bohost.exe
          C:\Users\Admin\bohost.exe startC:\Program Files (x86)\7CC90\lvvm.exe%C:\Program Files (x86)\7CC90
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2532
      • 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:2880
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_0a78352e48c963d89fe505702995e593.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1624
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2568
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2340
  • 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:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\02F7C\CC90.2F7

    Filesize

    600B

    MD5

    1b837009336bb8aec0f7da0d2af7105a

    SHA1

    caceda784957d52216a1dda41a1508991d7a831b

    SHA256

    20f29169d29ea2761d06ffc10a1e3c8e014de6f84b3099f589c0368f6d4888a5

    SHA512

    3dc7c43708d355b3ef7e15e6f7f19fe969d09b18f685f2a629a1b241ff3741c55f8b392242cb109b02dfe110c5fc3ada7613cc18070e77126554aa638a3ad19c

  • C:\Users\Admin\AppData\Roaming\02F7C\CC90.2F7

    Filesize

    996B

    MD5

    8442b975d83f7ba177dd72f8478ca02c

    SHA1

    00b74d06ef8aac0be398cb322bb57e5a3c7d4a89

    SHA256

    86ae69ecfde57ae8f4cb83b9643aa766ab3602708c3ebb648bbc617efde972a9

    SHA512

    a1a354d6381769c8b3d609ff038f13ea21084fc759ab3af46e083a0e6d91058825c3c9bfe6e4484df525e58562e291894beec1de3b63518182545ae08048fe24

  • C:\Users\Admin\AppData\Roaming\02F7C\CC90.2F7

    Filesize

    1KB

    MD5

    15715d7de2c40a589ecfaf95e0febb71

    SHA1

    8a72c6fd4344d64f91375a02659a5160934b308e

    SHA256

    6d30ef11a47441f3fa841bdeda9c32cfab148b42a67114f08b4ab6a8b508ffe2

    SHA512

    c388b763ee68a1cb2559f67da6095152e5ad9098bf9d245991147da412045b8edc21803be4448c4752ccfe5b81d0ae0b72e45e0846f93b79a9ed694c767249f1

  • C:\Users\Admin\AppData\Roaming\02F7C\CC90.2F7

    Filesize

    1KB

    MD5

    747ecabe4f1943387ba10803eba17775

    SHA1

    7b1f87617427a3144a738caeed0488b7384d383c

    SHA256

    39ac07ae6114ec596f88c48c87ce9d05430282a1f77d4e5a9a824ee11dbb42b4

    SHA512

    95c2c6ac33373f5426ed02ac3f05edbf6c538b3500a68798a3f7fbac154a5977135e3b062014ffa135ba195bab93f83c8dc519e4097bfbcae450b53e2a146419

  • C:\Users\Admin\dohost.exe

    Filesize

    24KB

    MD5

    d7390e209a42ea46d9cbfc5177b8324e

    SHA1

    eff57330de49be19d2514dd08e614afc97b061d2

    SHA256

    d2d49c37bdf2313756897245c3050494b39e824af448450eca1c0e83cf95b1e5

    SHA512

    de0eb11dd20cd9d74f47b138fb4189a299a57173fe2635150045b01629354f35b26e0575acd25501403af0db238a123b2e5a79582b47aee1d6e786f5eec1929d

  • \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\reiraa.exe

    Filesize

    216KB

    MD5

    698636ef38987f170e2c1c64e5881938

    SHA1

    41600fd9277ddf23e03f3ce927156ca92b742531

    SHA256

    be7e5bdf41185760ee8d0421118983657b181ce09b50c7b473b79140f0dcf2f1

    SHA512

    8f3c0104a4408eff13592ecf6f66cbb16facef50b5b383979a92237c72ebb63e4555858e0785ae3bf9d891496ec79411e78eb5b6c8406c43926f9c57346c5fc1

  • memory/748-105-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/1832-10-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/1832-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2296-106-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2296-61-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2296-58-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2296-59-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2296-67-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2296-71-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2296-72-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2532-171-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2620-14-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-272-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-13-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-53-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-1-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-3-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-4-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2620-6-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-15-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2620-12-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2680-68-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2680-54-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2892-173-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2892-107-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2892-275-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2892-281-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3060-44-0x0000000003300000-0x0000000003DBA000-memory.dmp

    Filesize

    10.7MB