Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2025, 02:16

General

  • Target
    JaffaCakes118_43983f52deaefe1ad90e41142c646320.exe
  • Size 600KB
  • Sample250101-cqabbstjbj
  • SHA256 21b728321502d6e91aa763a31289f730dcc168b1e04b7ce31979e01ff330ed19
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • RevengeRat Executable 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 21 IoCs
  • Suspicious use of SendNotifyMessage 20 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 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_43983f52deaefe1ad90e41142c646320.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43983f52deaefe1ad90e41142c646320.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
      C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe -install -3885466 -dcude -8afe1021521e472782870d5035cea463 - -ChromeBundle -frdwahlroenddpws -590274
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4100
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" http://www.download-sponsor.de/exitdownload/thankyou.php?pid=dcude&cid=3885466&appname=[APPNAME]&cbstate=&uid=800911e3-a5f4-4138-954b-b793ae42d590&sid=8afe1021521e472782870d5035cea463&scid=&source=ChromeBundle&language=en-cl&cdata=utyp-31.ua-66697265666f782e657865.userid-393531626337373564396462316431613739353163623231
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2332
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" http://www.download-sponsor.de/exitdownload/thankyou.php?pid=dcude&cid=3885466&appname=[APPNAME]&cbstate=&uid=800911e3-a5f4-4138-954b-b793ae42d590&sid=8afe1021521e472782870d5035cea463&scid=&source=ChromeBundle&language=en-cl&cdata=utyp-31.ua-66697265666f782e657865.userid-393531626337373564396462316431613739353163623231
          4⤵
          • Checks processor information in registry
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2036
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1976 -parentBuildID 20240401114208 -prefsHandle 1752 -prefMapHandle 1748 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {92cb2222-99a4-4c9b-868d-88d208a872cd} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" gpu
            5⤵
              PID:1152
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0aa97928-fd39-4439-8db0-59f435c9e8c5} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" socket
              5⤵
                PID:3704
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3000 -childID 1 -isForBrowser -prefsHandle 2992 -prefMapHandle 2988 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b585cc2d-749e-4885-93db-04ae299fc007} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" tab
                5⤵
                  PID:3052
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4104 -childID 2 -isForBrowser -prefsHandle 4092 -prefMapHandle 4088 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79dff99b-3162-44b0-8483-d324e6d5820a} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" tab
                  5⤵
                    PID:2268
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4784 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4816 -prefMapHandle 4812 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5049623e-8fd6-4e76-a933-f4385632d55f} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" utility
                    5⤵
                    • Checks processor information in registry
                    PID:2800
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5248 -childID 3 -isForBrowser -prefsHandle 3984 -prefMapHandle 5236 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1588c5eb-b2c1-4827-acc6-f251e5ad4de5} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" tab
                    5⤵
                      PID:3268
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5384 -childID 4 -isForBrowser -prefsHandle 4816 -prefMapHandle 5392 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6357c03-c562-465f-a4a2-1f777f70a6cd} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" tab
                      5⤵
                        PID:1212
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5592 -childID 5 -isForBrowser -prefsHandle 5600 -prefMapHandle 5476 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {292e184b-7d6f-48c9-b0ef-1e2610ae7532} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" tab
                        5⤵
                          PID:940
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4696 -childID 6 -isForBrowser -prefsHandle 4764 -prefMapHandle 4680 -prefsLen 30948 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5cb733fc-d434-48b1-8951-330ecb4c5361} 2036 "\\.\pipe\gecko-crash-server-pipe.2036" tab
                          5⤵
                            PID:2692

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        activity-stream.discovery_stream.json

                        • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\g9per00b.default-release\activity-stream.discovery_stream.json
                        • Size 24KB
                        • SHA256 b21998596b7c8293f0f1586dafb0702ed34fcc408fd6d9203d5bc4795ec2485d
                        • MD5 SHA1 SHA512 SSDEEP

                        6653BC7BE242C21AA1988A4A42D1DEDA18231C31

                        • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\g9per00b.default-release\cache2\entries\6653BC7BE242C21AA1988A4A42D1DEDA18231C31
                        • Size 13KB
                        • SHA256 8c545f5efdde56df8c4bc308e2c4cd4f784b9c80237f091cd32c9b21efb13764
                        • MD5 SHA1 SHA512 SSDEEP

                        asrouter.ftl

                        • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\g9per00b.default-release\settings\main\ms-language-packs\browser\newtab\asrouter.ftl
                        • Size 15KB
                        • SHA256 7f32769d6bb4e875f58ceb9e2fbfdc9bd6b82397eca7a4c5230b0786e68f1798
                        • MD5 SHA1 SHA512 SSDEEP

                        frdwahlroenddpws.dat

                        • Path C:\Users\Admin\AppData\Local\Temp\OCS\frdwahlroenddpws.dat
                        • Size 91B
                        • SHA256 0e39095b9c489474c620abe48e9d075e2f610134b8a924e4ec1fd8a9027ce461
                        • MD5 SHA1 SHA512

                        ocs_v7f.exe

                        • Path C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v7f.exe
                        • Size 288KB
                        • SHA256 cd166eede0e0e5303fc3f5fe5f0dd44999020f116bde2adea15319cc214751b5
                        • MD5 SHA1 SHA512 SSDEEP

                        tmpaddon

                        • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
                        • Size 479KB
                        • SHA256 c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f
                        • MD5 SHA1 SHA512 SSDEEP

                        tmpaddon-1

                        • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
                        • Size 13.8MB
                        • SHA256 32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03
                        • MD5 SHA1 SHA512 SSDEEP

                        AlternateServices.bin

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\AlternateServices.bin
                        • Size 6KB
                        • SHA256 d37aa4a190a4c49ceac293c8c12304354cf8131ed6adb085ab8252cbd39576e0
                        • MD5 SHA1 SHA512 SSDEEP

                        AlternateServices.bin

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\AlternateServices.bin
                        • Size 6KB
                        • SHA256 00e4cac8cb433db7f2aee9888f778df55613ab3d6b08aaa2e98adca0452386a7
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 22KB
                        • SHA256 ed1bc24bc185d16e6546f250f985c34244d4db579922358f7612b139616c4f5a
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 22KB
                        • SHA256 774903411763d521ffdd631b6208b7375c275d0d56dc56acec854ea2aa442a3b
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 24KB
                        • SHA256 c595555921313445b24a3351fb17910ef0cf812e0439924dadfbff97ebf287e3
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 24KB
                        • SHA256 8143ec15c827431c9989dbc26408d17be64b8b9bb1e6cbb1179236b2e1d06c3c
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 22KB
                        • SHA256 f0d65804aeee376dd34cbdc7d7603bc2612056f17e799845b5cb18ec1f4c6ef1
                        • MD5 SHA1 SHA512 SSDEEP

                        7581e4bd-ea62-47d0-9ccb-94dcb7360a95

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\pending_pings\7581e4bd-ea62-47d0-9ccb-94dcb7360a95
                        • Size 659B
                        • SHA256 c9b7c1b9d6694d87593036c96a9db706a5c40f671ac6ccfcf9e8d52a797c4a60
                        • MD5 SHA1 SHA512

                        c4e53e74-5048-4068-843c-1760671f224d

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\datareporting\glean\pending_pings\c4e53e74-5048-4068-843c-1760671f224d
                        • Size 982B
                        • SHA256 4a04619b7a289082ba9d407568f6633643f9e7492f87d3fa539ffc25487062e4
                        • MD5 SHA1 SHA512

                        gmpopenh264.dll

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll
                        • Size 1.1MB
                        • SHA256 d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c
                        • MD5 SHA1 SHA512 SSDEEP

                        gmpopenh264.info

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info
                        • Size 116B
                        • SHA256 4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc
                        • MD5 SHA1 SHA512

                        manifest.json

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json
                        • Size 372B
                        • SHA256 bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda
                        • MD5 SHA1 SHA512

                        widevinecdm.dll

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll
                        • Size 17.8MB
                        • SHA256 bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs-1.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\prefs-1.js
                        • Size 11KB
                        • SHA256 959eba8a85e631f5a2477d9c0b617c03ebf95985e4c9cd5a027eb16f7f1d130c
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs-1.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\prefs-1.js
                        • Size 15KB
                        • SHA256 6166eed9b7f00b0f54a3ed6b2be69a597776635408f54d0d66341c95c4b61f7d
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\prefs.js
                        • Size 10KB
                        • SHA256 585a5fad12b24ccabeb341a827007d697cda5ef187bed99847788b48db01bc66
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\prefs.js
                        • Size 10KB
                        • SHA256 35a7103c8dc51afb698fd617b7c25a4ce1866e707f72f7e675eadcb9032ed2f5
                        • MD5 SHA1 SHA512 SSDEEP

                        recovery.baklz4

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\sessionstore-backups\recovery.baklz4
                        • Size 1KB
                        • SHA256 3261efe55da6761051facaea4d6f8deb2a490082e7d7eb3a55147dd95dadf666
                        • MD5 SHA1 SHA512

                        3870112724rsegmnoittet-es.sqlite

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\g9per00b.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                        • Size 936KB
                        • SHA256 bc2bb6439d3d85e286f2fdcdc7a042d1b2ff832236b045ddb303ff781be4fccb
                        • MD5 SHA1 SHA512 SSDEEP

                        memory/4100-16-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-12-0x000000001C930000-0x000000001C9CC000-memory.dmp

                        memory/4100-19-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-20-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-17-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-24-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-14-0x00000000017C0000-0x00000000017C8000-memory.dmp

                        memory/4100-18-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-13-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-11-0x000000001BD90000-0x000000001BE36000-memory.dmp

                        memory/4100-10-0x000000001C3C0000-0x000000001C88E000-memory.dmp

                        memory/4100-9-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-8-0x00007FFD64E75000-0x00007FFD64E76000-memory.dmp

                        memory/4100-21-0x00007FFD64BC0000-0x00007FFD65561000-memory.dmp

                        memory/4100-22-0x00007FFD64E75000-0x00007FFD64E76000-memory.dmp