Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

02/08/2024, 02:50

240802-db3vrs1hpj 10

02/08/2024, 02:47

240802-c9v25sweqe 10

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240730-en
  • resource tags

    arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/08/2024, 02:47

General

  • Target

    #!!SetUp_2244_PassW0rd$$.rar

  • Size

    10.6MB

  • MD5

    06d7ba03e2e6f8ce2c5c2de914346dd7

  • SHA1

    50f3d4d36c7dc47b69e51d94a2091000fce4f9e6

  • SHA256

    984d530e78ec72391f217805e5e078cef1c4e15c156c12d60841dae8b2e5af87

  • SHA512

    e9956985dfac0e526b49c55a43f99bb13b17702a518466dabc79cc010c26267e514f41dfc68aa08cabb486b5669ce1a52107c547d3f7a51f270aad6fc3aa9e7c

  • SSDEEP

    196608:9+1VuY7zteC5qmRRfTHHPwoD3LVYeNCjYJN7qGQLwi3Io1M8qiBbVRG:EtqmHwoD7GYCjYtwM8TBxY

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\#!!SetUp_2244_PassW0rd$$.rar
    1⤵
    • Modifies registry class
    PID:4908
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3876
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4548
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9ea6bcc40,0x7ff9ea6bcc4c,0x7ff9ea6bcc58
      2⤵
        PID:568
      • 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=1844,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=1840 /prefetch:2
        2⤵
          PID:2772
        • 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=2128,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=2120 /prefetch:3
          2⤵
            PID:2532
          • 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=2176,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=2224 /prefetch:8
            2⤵
              PID:3548
            • 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=3112,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=3116 /prefetch:1
              2⤵
                PID:3852
              • 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=3124,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=3164 /prefetch:1
                2⤵
                  PID:2152
                • 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=3716,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=3564 /prefetch:1
                  2⤵
                    PID:3016
                  • 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=4764,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=4708 /prefetch:8
                    2⤵
                      PID:2060
                    • 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=4780,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=4772 /prefetch:8
                      2⤵
                        PID:1556
                      • 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=4828,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=4836 /prefetch:1
                        2⤵
                          PID:4696
                        • 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=11 --field-trial-handle=4976,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=3264 /prefetch:1
                          2⤵
                            PID:3924
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5196,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=5200 /prefetch:8
                            2⤵
                              PID:664
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=5248,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=5384 /prefetch:8
                              2⤵
                                PID:3736
                              • 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=5540,i,17795359477004158305,6285670967809304031,262144 --variations-seed-version=20240730-050116.493000 --mojo-platform-channel-handle=5528 /prefetch:8
                                2⤵
                                • Subvert Trust Controls: Mark-of-the-Web Bypass
                                • NTFS ADS
                                PID:1588
                              • C:\Users\Admin\Downloads\winrar-x64-701.exe
                                "C:\Users\Admin\Downloads\winrar-x64-701.exe"
                                2⤵
                                • Executes dropped EXE
                                • Suspicious use of SetWindowsHookEx
                                PID:2940
                            • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                              1⤵
                                PID:2348
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:4888

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5f89baa7-b8a4-453f-a82f-1e80c98ae52b.tmp

                                  Filesize

                                  15KB

                                  MD5

                                  000d20daf8713fc2ab730d3104637e38

                                  SHA1

                                  52426917ee32929b3f3dd6d4c335d9516ee42b83

                                  SHA256

                                  42ba8d1c460f8649f7bbafbb83bc6969ebb22be6d1d540269739b7103e8e9130

                                  SHA512

                                  12676ef8ac72ad77bf7b70c2878c94c0ec0bb611f4d0e962780ee6f534b971e4ac55a67d1e0653736d6db962204b17af16ca257b1ea7c58ba996bc79d218a21d

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                                  Filesize

                                  209KB

                                  MD5

                                  3e552d017d45f8fd93b94cfc86f842f2

                                  SHA1

                                  dbeebe83854328e2575ff67259e3fb6704b17a47

                                  SHA256

                                  27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                                  SHA512

                                  e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

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

                                  Filesize

                                  216B

                                  MD5

                                  2639b16c47d1ffb5244bad2805a68b8d

                                  SHA1

                                  62855ae59f136429d43f6968d968e2e982b07b06

                                  SHA256

                                  50d76989c21b47a147140d0dba824bc1645b506ab2bc37f13f3affe6e2c812c3

                                  SHA512

                                  d219575e173da5f7c499c0f2ec68b5b1968788ab9da965fe0434ba469db1f0a2467b8cff1b8e6a60286407133131de8634b0cebda06d0dfb48d444f74f4510cb

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

                                  Filesize

                                  3KB

                                  MD5

                                  2edc641593462c8ca6264a2856bea12e

                                  SHA1

                                  465fb4e2eeb3736d35bf301c89cf163c69d80969

                                  SHA256

                                  541c6328ee89677be91413eea0adfa28d2b4d3e1fe0585187a2c2499bd8c3f21

                                  SHA512

                                  ad19c418c0a2001a2d3b1600eea89cad6fe80fe880f5869011d98c4e2af8e3fbef503b21892fe90da659bc848db3204cd2045d3e84fdcbfc388a78de0dd46ec8

                                • 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

                                  356B

                                  MD5

                                  dad23944cd6e17469ec13c4d4130c648

                                  SHA1

                                  a37a43dfdf60a5a1471b2de2ad46b52da2a04bfa

                                  SHA256

                                  c21f234e5db4bd7cf8066dce4a3db76a97fe273af7f737bbc1d3134bd66c8eed

                                  SHA512

                                  c47e7087fc24f8b4443451be3787f8112c4ac048a15ac499cf978d55f72011eeef3c49b29f186c245aeb384d8f77d654d7f6c60c8d52260a7a3225fd2fb48dba

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

                                  Filesize

                                  523B

                                  MD5

                                  98a51b69af22376958c3654c9e9c9e26

                                  SHA1

                                  8cfaa3c09293b31d146423b2ee2bdf42c2602e26

                                  SHA256

                                  bdc7c497e6cf03cb41a4e9642c614da9a61222fc130cf66e28bbcdc1ab90ac2d

                                  SHA512

                                  2c6d8e6803b8d4b8fdc064fc1ea033b0bb52f146c2a60a0eeccfebbff2797f87bedf8486061ebf28bd5a7161807c7cc81f6671d597f5ef394da6b60b03c7f694

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

                                  Filesize

                                  523B

                                  MD5

                                  a3855ec8aeb16e4fe74696843574a756

                                  SHA1

                                  96f9af9c52cb333f99be9fa6aaf4d428de575cc0

                                  SHA256

                                  eeaa1b8c6cfb4ed73f61f1d09ba3ac27e2fa165e26c4b78b55a41d9693bde2ba

                                  SHA512

                                  4a15bfc754904588e131f8e969bbbbb4e5d1f8ba00f9ecb043e2597cb4f8f1f86aa882e15dffeb8f161c9413f49a3bb7d162646dc5b748fa1d53a5e942af6c7a

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

                                  Filesize

                                  8KB

                                  MD5

                                  4ebb466f288faa944317c6ca32ee7267

                                  SHA1

                                  756102d1e6cb804536f8e35a22bd32d20111cade

                                  SHA256

                                  4a0504fecfa712ff7046fbbea450c0b05b0714444a67c481c2761c475c2ed0b2

                                  SHA512

                                  ff7398f730c8b114a083b9b0a602c8010496c9041910a57dad4440d45c9ee59c4a6e16b17c9770cb15adb60bd3089491501a8f778c2d84c88eaf3ff36497c7f6

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

                                  Filesize

                                  9KB

                                  MD5

                                  2e3e2e952e8beb06a06529ef54c40710

                                  SHA1

                                  d7b1fbb0aa0f49c41a0f40289d3a4379b27ea899

                                  SHA256

                                  3c6a1704ef046dd19739c0645b97f896a0e74d9ba7eda41931d6a0b738f82023

                                  SHA512

                                  a8bd746c15c9fc900a68aff86faf178be64519c5c66393fc4b9d72ebb60a2400c265cb0ea9df9c27238b2d1c5088bee5af01731b73161a60ab19e3bdd2adbdd4

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

                                  Filesize

                                  9KB

                                  MD5

                                  3dad66980a3f19b399184f864ae155ab

                                  SHA1

                                  9c0094e8db1790f5e18c556495d3ffb7997ccca9

                                  SHA256

                                  4407b79aab2fadde608d47701429ff6878299c0e33862e02b0b62231f9925096

                                  SHA512

                                  1dffd62782f5a0fae03f8adabe851538640c561f71a10f752f05752744f3c15efc07ba8a0c484dd8defff2d223e5dfe7f23ea1a4611609521afc80689bb62f75

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

                                  Filesize

                                  9KB

                                  MD5

                                  e9613cbc03e313bc7eee0b8a77ee529f

                                  SHA1

                                  7948b4ef54adbd3c166ef143c36d59212476f1b4

                                  SHA256

                                  0b62b6e2ec9f24f1364ba637b1703dedb9dca07f9910dfb1fbe3ca1082299429

                                  SHA512

                                  b97a5c3fd852ff14c6d6683e2a0f40a5af73e52e53377ba6ea372a578cc6eafa5f41a49f09b9934863e2b391d6908041c4fd62a80e7fb5e4513749c6c650a705

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

                                  Filesize

                                  8KB

                                  MD5

                                  7c43c84fa1f9c3b4ed15cad489f30fca

                                  SHA1

                                  d41483ffa0c6cb4d02ff607f5cb415bd6f9e8faf

                                  SHA256

                                  f087f3355088e714a7fc126f5836dcb45980c435b56690a304f081708d83ddb6

                                  SHA512

                                  92d143ea9d9e9c81ac690a0887da5d9ef1d31b286fd60f969b3f4f01556acb33379b3d905ba15d490520b47e52533f50cf2b1078a920a241cacdbdabed167693

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

                                  Filesize

                                  195KB

                                  MD5

                                  ae400b385e3dd38f7b45251c0d092c75

                                  SHA1

                                  0a3aad388cd1e6d1b15f4c6baa0a543f1c0861b4

                                  SHA256

                                  564d8f413d34976fd4e3e0474d1869828f5aa0da7480b07196a28675efb898c7

                                  SHA512

                                  74153ef615d1571e34ddebc26831f5cd391307961742d0f1b41d67f8f9ffa2e4c47be51706599e6ab60eea65824601abd1f3a828a99933e8649a83053fa483c4

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

                                  Filesize

                                  196KB

                                  MD5

                                  6aa80446fe1252e8a8aaa779ab7586b1

                                  SHA1

                                  6da43b29ad1c8eafb7febef1d2b5bc49495a7434

                                  SHA256

                                  c7b792739b8fb9547f843b19650a93caf434ee348d6aa5cdc8e73594c5c2281d

                                  SHA512

                                  d1333b065cbca329e2e91dd17760e981b68f55b0d47cf277178fbcf0b5a01a21ef93f5aeeb1a64fe69f0cccef676557065a1dd1d107ec759f9146c871141bc77

                                • C:\Users\Admin\Downloads\winrar-x64-701.exe

                                  Filesize

                                  3.8MB

                                  MD5

                                  46c17c999744470b689331f41eab7df1

                                  SHA1

                                  b8a63127df6a87d333061c622220d6d70ed80f7c

                                  SHA256

                                  c5b5def1c8882b702b6b25cbd94461c737bc151366d2d9eba5006c04886bfc9a

                                  SHA512

                                  4b02a3e85b699f62df1b4fe752c4dee08cfabc9b8bb316bc39b854bd5187fc602943a95788ec680c7d3dc2c26ad882e69c0740294bd6cb3b32cdcd165a9441b6

                                • C:\Users\Admin\Downloads\winrar-x64-701.exe:Zone.Identifier

                                  Filesize

                                  26B

                                  MD5

                                  fbccf14d504b7b2dbcb5a5bda75bd93b

                                  SHA1

                                  d59fc84cdd5217c6cf74785703655f78da6b582b

                                  SHA256

                                  eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

                                  SHA512

                                  aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98