Analysis

  • max time kernel
    115s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2024 11:30

General

  • Target

    Release.zip

  • Size

    6.4MB

  • MD5

    89661a9ff6de529497fec56a112bf75e

  • SHA1

    2dd31a19489f4d7c562b647f69117e31b894b5c3

  • SHA256

    e7b275d70655db9cb43fa606bbe2e4f22478ca4962bbf9f299d66eda567d63cd

  • SHA512

    33c765bf85fbec0e58924ece948b80a7d73b7577557eaac8865e481c61ad6b71f8b5b846026103239b3bd21f438ff0d7c1430a51a4a149f16a215faad6dab68f

  • SSDEEP

    196608:SYNI1S7C6S230UwVLW83FUSA7WQZzwM3/C2cM7m2:rNIs7CDvB1USA7WS/vcx2

Malware Config

Extracted

Family

xenorat

C2

localhost

Mutex

testing 123123

Attributes
  • delay

    1000

  • install_path

    nothingset

  • port

    1234

  • startup_name

    nothingset

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 41 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Release.zip
    1⤵
      PID:3628
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2868
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ff9a41ccc40,0x7ff9a41ccc4c,0x7ff9a41ccc58
        2⤵
          PID:2972
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1952,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1948 /prefetch:2
          2⤵
            PID:928
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2212,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2224 /prefetch:3
            2⤵
              PID:3660
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2292,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2332 /prefetch:8
              2⤵
                PID:2988
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3176,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3192 /prefetch:1
                2⤵
                  PID:3792
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3240,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3228 /prefetch:1
                  2⤵
                    PID:3064
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3720,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4548 /prefetch:1
                    2⤵
                      PID:2752
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4540,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4700 /prefetch:8
                      2⤵
                        PID:3860
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4676,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4400 /prefetch:8
                        2⤵
                          PID:3876
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=5296,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5124 /prefetch:1
                          2⤵
                            PID:4244
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5304,i,6816610975434057197,14387954061850978602,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3384 /prefetch:8
                            2⤵
                              PID:4728
                          • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                            1⤵
                              PID:3456
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:1856
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:1076
                                • C:\Users\Admin\Downloads\Release\xeno rat server.exe
                                  "C:\Users\Admin\Downloads\Release\xeno rat server.exe"
                                  1⤵
                                  • System Location Discovery: System Language Discovery
                                  PID:512
                                • C:\Users\Admin\Downloads\Release\stub\xeno rat client.exe
                                  "C:\Users\Admin\Downloads\Release\stub\xeno rat client.exe"
                                  1⤵
                                  • System Location Discovery: System Language Discovery
                                  PID:1156

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  1KB

                                  MD5

                                  7718e5e05e93799d2b6969dae3bf6c6f

                                  SHA1

                                  49ba993b0dd55c39645c9b842767575b9d7f4145

                                  SHA256

                                  917f44c9f35221467cc5f0a3071122003ed71278a593d815d7f12df783acc1a8

                                  SHA512

                                  cfb1c740e0a6498a22a7e670f84244294ba4bae2e17009946949567ac51c99e740e6f61508399bf98909226db8af6e340ae3e0bf0780f5cf333186f36c1b49b6

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                  Filesize

                                  2KB

                                  MD5

                                  fd85ee2b4e105023e38cec1c6d1f04ad

                                  SHA1

                                  12782db05db109e1937563dce6ef46863c463a79

                                  SHA256

                                  acceb202534f331c3ef68c630eaddc17272e3c9b7e3ab1521cc61e79e8860d4a

                                  SHA512

                                  74c7bf47b7f36c05d15edadd5f15fced7bb9e3483c07bf70480bfe1810f7749392ab43d079dc7e4bfa9535b792dd8a35148e78a69ab5bf32291ce1634aa84283

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                  Filesize

                                  2B

                                  MD5

                                  d751713988987e9331980363e24189ce

                                  SHA1

                                  97d170e1550eee4afc0af065b78cda302a97674c

                                  SHA256

                                  4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                  SHA512

                                  b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                  Filesize

                                  1KB

                                  MD5

                                  092a1a2ce96db1ca45b0c59ffa6a91ef

                                  SHA1

                                  6d3741a3d716adbb43d7990baab953301c230f16

                                  SHA256

                                  948385596152b522359e3473c73e817b629465b3a2944ad1ddc60e1eac855aa8

                                  SHA512

                                  f5ba684dbfa109613f6995129a720fb252b9ed0af04a9aa463f77a9f5952c8a3ac3ad04c1f7f20ae4400750d450f3eab17bbf021eebddb42c8c166ca7327bf63

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                  Filesize

                                  356B

                                  MD5

                                  12cbb069c92be2a1961d8e0b284b2690

                                  SHA1

                                  c9c289a44022e55afe7a7c933ed76a867e1a60a5

                                  SHA256

                                  0783d29674cebdead79ee4719219e3b390cef36d97230821d1744332e5715bd1

                                  SHA512

                                  fe490cfcf18a1b2aa6bc0577700570fe8549043bab3073215ef6a204e38f81c207e1324396c0d4c884b0a6758f8e484932da483d6bb72058e539d177f20fd690

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                  Filesize

                                  7KB

                                  MD5

                                  e562533efdc9733c7cd92d7329234214

                                  SHA1

                                  8f98ce230302be6b1380b4954c7a407b1fb24d30

                                  SHA256

                                  23b52719b3e2e31f46c2627a71b2ca7d1e2185f4b82875ae8a544f8c30bd4e44

                                  SHA512

                                  2da0844e1fc72573087999e03908a462690e2d5e27b37493a3faeec6f07b9dbd0e20453a78f386ca96fa5d15810b21426a0b14e4fccd8a74ad81cfaa15d5aef6

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                  Filesize

                                  7KB

                                  MD5

                                  442302d8f1ca191f19e79f77ad69d710

                                  SHA1

                                  208c859897674f2acb94d8b6513f475e24870003

                                  SHA256

                                  d663df936da6b538aa5cfe2e91822438cac4c4c34df642d1e24c23fe565ddea2

                                  SHA512

                                  df7ddebf198be302b99bb19d39fbbb15f2853205440c19c7e0ef41a58664ae3c7d77ea2873af8cf0280034dd275aefac52a95caac6ff5a31189d3ef638ac37e6

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

                                  Filesize

                                  15KB

                                  MD5

                                  4f03b55ff384ca8f75ce09eb19bb4161

                                  SHA1

                                  55d4ff8ab928882ff074c58a842c0690bab8f826

                                  SHA256

                                  842cf48c454b513181c98ba169d7426ef24dc2503362642bd7ed59137baf7a9a

                                  SHA512

                                  a40f632bc4601383d2f0659bbeb227be90b191f27e00143df9ff41927561969b9f8515c526e0e13b4139d96b293b567ee8c80971fd4473e1e8535d69abf17990

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\afc9befa-8782-4c09-af3e-d398ad2844f9.tmp

                                  Filesize

                                  8KB

                                  MD5

                                  a900bec8bfed2a80a5c564a7c4c3c4f2

                                  SHA1

                                  cd365f23209cc26ac42dc21af2720f9cc2d17707

                                  SHA256

                                  880eb7a2b124a4a22e8b0daeffb54d8d3187840460f695f874e767afdda97207

                                  SHA512

                                  bf1521fb5b198291420b11070d880b29e57dd002acb8ba6e0eb21a4b42213188d4796eb148acebe0294b21cf698d8aa91e3ef6ad73704e81203ddffdad9d6e8c

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  195KB

                                  MD5

                                  1605f31908fc3822bcd21669f9a889db

                                  SHA1

                                  0633c591ff77c5b7a9c8e1f0fd2eba35cf6f1867

                                  SHA256

                                  73651d84ca62f0bd7851cce0ae4371b559fe1e15eddf14aea7719846265d9e56

                                  SHA512

                                  2cad7fcbe1574c9519e2e8d8c4648c4129ce801ad4c5bc8b87dbbae9c54d1d01e6654b77e02a08ee4b1c71b3d8ad0bd7415fb66a5651a1c1c4e13e51765163bd

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  195KB

                                  MD5

                                  ae5f6c553a6a0e4f7d51d0067a8e65e7

                                  SHA1

                                  cdba2ceada0a94985e9211b5cac8204ab2501666

                                  SHA256

                                  cbd55f5078468d6db09bd3339a837e1ab79e2ca74da6f2a69aaf59494f3999f9

                                  SHA512

                                  848e8ff189280dd76a4e0dbbaa319aa6853c6d1dc5dec7d6dec16bb262934101be37fd5233e9cf4965d58a5a29625366dd77b703c3d0482747ec8cc5c1b8678c

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                  Filesize

                                  195KB

                                  MD5

                                  58882e596925f436c325124750850b52

                                  SHA1

                                  91ea4e1ef00933f6c6161b1c691d0919d57895e5

                                  SHA256

                                  9d127a19dc6437f0e3c28a084d2290f6f855c66544c7c8114134caac362e8033

                                  SHA512

                                  97cae018ddbdd1973b53c4035bca511b7568c2045695ac395d347b094547fe38f0b8aa471b0a382e09d0d174c4917bea3c18347c7ef888f46694d466cbd207cc

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  77e0ca14d74a4ae1908a1e10e24f05f1

                                  SHA1

                                  6eea998b48de6de9b29f055314259335df58dbd2

                                  SHA256

                                  0e979d4bb4d8f9c258cf9f33a27c5f9a8207e1b26f995da65b1cfdc9d2b934c5

                                  SHA512

                                  517e9ba9837726322cc4fed3dc9096e78e70ca9421378ee633cf07a1bb31ee021374039144e64cedebae67ad011a720b40106619a241466d5f7c9e7e584c0054

                                • C:\Users\Admin\Downloads\Release.zip.crdownload

                                  Filesize

                                  6.4MB

                                  MD5

                                  89661a9ff6de529497fec56a112bf75e

                                  SHA1

                                  2dd31a19489f4d7c562b647f69117e31b894b5c3

                                  SHA256

                                  e7b275d70655db9cb43fa606bbe2e4f22478ca4962bbf9f299d66eda567d63cd

                                  SHA512

                                  33c765bf85fbec0e58924ece948b80a7d73b7577557eaac8865e481c61ad6b71f8b5b846026103239b3bd21f438ff0d7c1430a51a4a149f16a215faad6dab68f

                                • memory/512-320-0x0000000000DF0000-0x0000000000FF2000-memory.dmp

                                  Filesize

                                  2.0MB

                                • memory/512-321-0x0000000006150000-0x00000000066F4000-memory.dmp

                                  Filesize

                                  5.6MB

                                • memory/512-322-0x0000000005A80000-0x0000000005B12000-memory.dmp

                                  Filesize

                                  584KB

                                • memory/512-323-0x0000000005A10000-0x0000000005A1A000-memory.dmp

                                  Filesize

                                  40KB

                                • memory/512-324-0x0000000008400000-0x0000000008414000-memory.dmp

                                  Filesize

                                  80KB

                                • memory/512-325-0x00000000084C0000-0x00000000084DA000-memory.dmp

                                  Filesize

                                  104KB

                                • memory/512-326-0x00000000084F0000-0x0000000008502000-memory.dmp

                                  Filesize

                                  72KB

                                • memory/512-327-0x000000000A3F0000-0x000000000A412000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1156-328-0x0000000000720000-0x0000000000732000-memory.dmp

                                  Filesize

                                  72KB