Analysis

  • max time kernel
    599s
  • max time network
    487s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 23:06

General

  • Target

    https://cdn.discordapp.com/attachments/874127070744182824/1242215643353190503/password_is_eulen.rar?ex=664fa9f8&is=664e5878&hm=8d6ec52d8174d64c032399cba9b3885cbb43940e41da2bbca9f20467ed3dfe86&

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 37 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://cdn.discordapp.com/attachments/874127070744182824/1242215643353190503/password_is_eulen.rar?ex=664fa9f8&is=664e5878&hm=8d6ec52d8174d64c032399cba9b3885cbb43940e41da2bbca9f20467ed3dfe86&
    1⤵
    • 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:3844
    • 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:7 --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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb2e05ab58,0x7ffb2e05ab68,0x7ffb2e05ab78
      2⤵
        PID:5044
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1600 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:2
        2⤵
          PID:2264
        • 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 --mojo-platform-channel-handle=2160 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:8
          2⤵
            PID:3528
          • 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 --mojo-platform-channel-handle=1732 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:8
            2⤵
              PID:1364
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3036 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:1
              2⤵
                PID:1332
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3044 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:1
                2⤵
                  PID:4232
                • 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 --mojo-platform-channel-handle=4680 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:8
                  2⤵
                    PID:5000
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4968 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:8
                    2⤵
                      PID:4008
                    • 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 --mojo-platform-channel-handle=4884 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:8
                      2⤵
                        PID:2072
                      • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4340 --field-trial-handle=1892,i,2241371128904411117,1207687164677456238,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4080
                    • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                      1⤵
                        PID:3928

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        1KB

                        MD5

                        04f84d87fe2825507588a8764716f3e6

                        SHA1

                        8b6a9f48489a91ce6897d4f28959ac00c9b2dda2

                        SHA256

                        1a15f2d229ac0f0ca8a838b9d817641bda20ae41f859704ab022d98c8a4a941a

                        SHA512

                        975c627a0fd9264f785277e8b388cdcbf71aae23ebd00fa7e8562a357e989203cb9415634006de39eefa7cfc8de5bcc39dd5d1289ae0332ea6df1aebf738498a

                      • 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

                        7KB

                        MD5

                        75d59f3ffdf09ae96a527bef657e5f96

                        SHA1

                        4472c0963dde75302cec8af72fab52d9d63eb9a8

                        SHA256

                        05279417197fa86406447d463bd9155f03f18cc601ded32048424ad1a6135cad

                        SHA512

                        8435638064945d6e40003cc60849d7377c1a5bcb363eca87b0721b7652c0c4866a713d67856bd61b9006327007a5fc991511068621923d030b9c487378dd808d

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

                        Filesize

                        130KB

                        MD5

                        399a85c577f9ddf017110defcf87784e

                        SHA1

                        6fa8027a0ac3f65570de7669121b9bd5b3b11ee6

                        SHA256

                        a30ff48aa38c48c2a91f7d073cc3ad47ccd84e699a80c0ac394b9641582aba01

                        SHA512

                        55a7213a1a532d3c71b008ae556dd02cc823cc6cbdb379f048f5c67dc5478fa1b8d69186ea5513d85e351d69aedc70c36172141f098d5f993871e960a5bad4d6

                      • C:\Users\Admin\Downloads\password_is_eulen.rar.crdownload

                        Filesize

                        23.2MB

                        MD5

                        795f194fe5f0038dd9794a7b9058e14b

                        SHA1

                        3f090fef1ca9856fbee684a33a5c6f23d912b134

                        SHA256

                        19cf148b5170dfd37c491e4c6ca9ff4c714f45110e8e604912c8bc7ea262dfe2

                        SHA512

                        cb14beccc8d3114f2fa7a8d2092322ed4a99849b093a25ffdedd5469ad46707ce6a31ec8bf546b9f271ec852b09285417ca1153bc587eddfab2adb5d27f365ba

                      • \??\pipe\crashpad_3844_LCFKGEFUOGISWWAH

                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e