Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 16:45

General

  • Target

    https://files-ld.s3.us-east-2.amazonaws.com/59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee.zip

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Venom Clients

C2

127.0.0.1:3451

37.120.233.226:3451

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://files-ld.s3.us-east-2.amazonaws.com/59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee.zip
    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:2176
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffd47b3cc40,0x7ffd47b3cc4c,0x7ffd47b3cc58
      2⤵
        PID:1640
      • 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=1928,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:4720
        • 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=1832,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2180 /prefetch:3
          2⤵
            PID:2328
          • 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=2236,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2404 /prefetch:8
            2⤵
              PID:3572
            • 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=3120,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3164 /prefetch:1
              2⤵
                PID:3204
              • 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=3128,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3188 /prefetch:1
                2⤵
                  PID:2380
                • 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=4600,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4608 /prefetch:8
                  2⤵
                    PID:2360
                  • 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=4844,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4856 /prefetch:8
                    2⤵
                      PID:4284
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4704,i,14923515953722953839,8844609974716569113,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4808 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3800
                  • 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:2220
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1188
                      • C:\Windows\System32\rundll32.exe
                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                        1⤵
                          PID:3648
                        • C:\Users\Admin\AppData\Local\Temp\Temp1_59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee.zip\Coffee.exe
                          "C:\Users\Admin\AppData\Local\Temp\Temp1_59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee.zip\Coffee.exe"
                          1⤵
                            PID:1544
                          • C:\Users\Admin\Downloads\59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee\Coffee.exe
                            "C:\Users\Admin\Downloads\59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee\Coffee.exe"
                            1⤵
                              PID:4884

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • 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\Preferences

                              Filesize

                              8KB

                              MD5

                              021873d79796228714ed50fbc73a3b8a

                              SHA1

                              20e6ce45a63b9e2d162c29c704c7904bbf64edf6

                              SHA256

                              526bdc8778cd78fa01262c84c00d210f3bb2918b8e96c001aaa2a267e1678e26

                              SHA512

                              e2cb50e1c1270ae18c014dc556e3e2fbe2a904f8168fd3c23a71a00a41cedb22a264634ed271a5887c16afc0d30bd8fd272bc8fe9e8b06385192492d5b55814c

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

                              Filesize

                              8KB

                              MD5

                              7f0e131a4ec9c2f065a128a947614081

                              SHA1

                              bb80ba7bf5c3b86d102a80027a26cece0fa0b90c

                              SHA256

                              9225e6a4aa909dca54efd6e31ad9ddd4bbdbf1be3b156765318143b29a943761

                              SHA512

                              a8e1f57a8c9e55e4caef6a56d8c211b6ee22a2918540bd9f30c58dd25d24f1ee351837811661b880f93331f54b68ea1035c2cebea498af7dbbe723409888b0cf

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

                              Filesize

                              8KB

                              MD5

                              9afa17a9e1e825f030607b4c6fe51f1e

                              SHA1

                              49d75d2b72f334e8aae2f0690fff0979d0a050d8

                              SHA256

                              6ae867b6f711b7349e3419a30f7139fd546513f10df0b5274b3e60ed6389a7a3

                              SHA512

                              f623153f89351ec63f0f8f6dcadddc5aca724e8dfbe9c7d931d55fcdb162657b2f30b87a28487a8cf5ee9400f0e97cb6df4568ec78914cd59e7e731db747affb

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

                              Filesize

                              8KB

                              MD5

                              8208424aeb2cca2cb51868722020b7fe

                              SHA1

                              fa3d0f2f45ec2c773890c78653e22759a4b36958

                              SHA256

                              897d236e36c5588b12bc20ca5866c490a3f02c580a5fe8b504b1feb865aa3e5b

                              SHA512

                              9b065dca6f5924147069bc84f9b93b74e46eed0fa7a7c0d41b15c34f46cfef4f914b5e84be39f77d8c60fb6728d21b236e0f6e2d0e7504389efc524e10ccdf60

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

                              Filesize

                              8KB

                              MD5

                              9b1462c85eaf9be395bc9eea550452dc

                              SHA1

                              6092089765c8c86d45f1e16f8516c861961aa7a1

                              SHA256

                              3b3becc471880a0623116fc313e9c9a59d88c9c17ae3cb9541e710c25e35837f

                              SHA512

                              0edd0b4c3cf00a47b821e0dc695815e2460670519890bcda9bd5922a4c2a36a5103183d38edf2f8a39f874f3ff127583367087f653d4f7ab67e9a500d9a7e34e

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

                              Filesize

                              8KB

                              MD5

                              0c80d9b05e7820e882264cd1482461ba

                              SHA1

                              01425407485635151316cdec2ad92f1410cdd6e0

                              SHA256

                              ce4c0af0c1c7aa372d0f211a3c8f6170ce66a64f9a85adee298b0638eb36a9ba

                              SHA512

                              f4d695f2680daf3ba921a4e990d59072a35d4dd7c652bfd73c783abefe0dc5b44f59aa82d9a2b82ca259c37ebed950b06247912d79c5583e2f6f2f220628fc3b

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

                              Filesize

                              8KB

                              MD5

                              391f30d1ce8ab6fd9cc946a03e0fb38e

                              SHA1

                              72ec0763421d0bef6412d2f64ea8d5e32aa98f26

                              SHA256

                              986af28c4696370c6de83c670ac49025acd759b0488258c8b78f37a279097c03

                              SHA512

                              fee6877fb8c4439e7a21c85e9040b33191f00236986227c7bb12f0981b87e5beda0c3f8849e5beed788448685045e3b3426783ff187b0bb917bf20906f05dcbe

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

                              Filesize

                              8KB

                              MD5

                              006fda6f75ec98809f5fef8ce3c347a4

                              SHA1

                              3a1b18757bb1ee5c03489d2684f283967a21466c

                              SHA256

                              46ddb9b4324ca9bdf4bbeb144074ae5889281964f87b9d12962ab19810d5583b

                              SHA512

                              dc74123f73bfdc3ba4a52787b146d490553216b060029a80c97769786c60abb030c60dd056d7474ea11a6893a6469b9ece4b731b2de9d783118c1ce59e95afd1

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

                              Filesize

                              8KB

                              MD5

                              3d8c7af3efb21e66f364a2af8f07e055

                              SHA1

                              835548983266f8cbb8f143414d88609dba98b97a

                              SHA256

                              b5044c1185c1729ba24d62f14de89c2d07292f124dd6513ad096174fd0e59a8e

                              SHA512

                              1e683ade98d2fbdcc6bf1c23a80154893573796ec09ede245be404776c03c6439d3471417f4d21e5faaceb514ec773a656a3cb54ba69d5af06b53ba544503622

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

                              Filesize

                              8KB

                              MD5

                              d2cf4f814a66e5694f979508826b5b58

                              SHA1

                              b7ae19f0af783e07225dee67feefa5eb5a9ac9d0

                              SHA256

                              ccb9d079f5a52389e977bd8f3a504c10fa8c3cc9da926b7d98624dc3ce35a206

                              SHA512

                              7a3b740d79ddb8ecadc63ffa782e7e712a9a8cb70c1b006ed0208d8e87ff75c09efa80f44f65d90a9fd82ae8075112cfd61e6197ae2d1f9956ac17af4da695bb

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

                              Filesize

                              116KB

                              MD5

                              d4ae35b206ee65d4775b68e38ff0e37e

                              SHA1

                              483162488e25f7c3b3237fb5f6ddf898ac2cdab2

                              SHA256

                              40f30e22835cd3e6e125f646bc5c05d82fd23f893ace9225696bc475824285e7

                              SHA512

                              60ccbf4e40736970a26b4b173747393332d93d8a933ba7c0c93e1d1f2a3352dabd08330d85b196cb8d9268ac5001d8ce83146298c6c723bcb8dc0684aab6b8da

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

                              Filesize

                              116KB

                              MD5

                              999bb9a06bfbe18deab929af96edaaef

                              SHA1

                              a06f9abd139dfd40bd018cd9906cdf39456a39ff

                              SHA256

                              21ff24694be9d52578af773de9c0f580f981478bd3367cc231387c76ac425aef

                              SHA512

                              deb928b81b1755c26dd5f3bca9c072c9c7cbf6ff537562cc3db7e002f8d9bb2f29b91bc80a410090ad8b6981c82bff4a33dc25d5d51d0e89b5cd0142180073f7

                            • C:\Users\Admin\Downloads\59cbd215-76ea-434d-93ca-4d6aec3bac98-free-coffee.zip

                              Filesize

                              29KB

                              MD5

                              73f0f77181e1f06a9dbc41ea9e7a03fe

                              SHA1

                              c895f4a970c612bc51e0fc272c3f08283a13d34f

                              SHA256

                              6f33ae4bf134c49faa14517a275c039ca1818b24fc2304649869e399ab2fb389

                              SHA512

                              160eb2d80abc6911f435df2a69a1aa8914f3fdd56ea6399e31a5fd382a676bb734fbfb93cd0abb0f3b85e9af1847b13a440430b054a3465c349d7423da6ce4e3

                            • \??\pipe\crashpad_2176_SFKXASIUVJOSQGJD

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                            • memory/1544-54-0x00007FFD333F0000-0x00007FFD33EB1000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/1544-53-0x0000000000A50000-0x0000000000A66000-memory.dmp

                              Filesize

                              88KB

                            • memory/1544-73-0x00007FFD333F3000-0x00007FFD333F5000-memory.dmp

                              Filesize

                              8KB

                            • memory/1544-74-0x00007FFD333F0000-0x00007FFD33EB1000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/1544-52-0x00007FFD333F3000-0x00007FFD333F5000-memory.dmp

                              Filesize

                              8KB