Analysis

  • max time kernel
    145s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 17:37

General

  • Target

    https://github.com/Nigutsalickut/neverlose.cc/releases/download/csgo/joku.testaa.exe

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1231269164271014009/zfTZ4ey4XiEKE_COyJQuECvIOzKeLIfZlotezTutu678Q61fzC0NjLLEu4sAHtooKEw0

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Looks for VMWare Tools registry key 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 2 IoCs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 11 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Nigutsalickut/neverlose.cc/releases/download/csgo/joku.testaa.exe
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3536
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb65e346f8,0x7ffb65e34708,0x7ffb65e34718
      2⤵
        PID:3520
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
        2⤵
          PID:2072
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1632
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
          2⤵
            PID:3088
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3312 /prefetch:1
            2⤵
              PID:3964
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3328 /prefetch:1
              2⤵
                PID:3948
              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5424 /prefetch:8
                2⤵
                  PID:2476
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5424 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1932
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5468 /prefetch:1
                  2⤵
                    PID:1236
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
                    2⤵
                      PID:676
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4732 /prefetch:8
                      2⤵
                        PID:1660
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5692 /prefetch:1
                        2⤵
                          PID:4388
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6104 /prefetch:1
                          2⤵
                            PID:2468
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6140 /prefetch:1
                            2⤵
                              PID:1288
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6452 /prefetch:8
                              2⤵
                                PID:4520
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4152 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5776
                              • C:\Users\Admin\Downloads\joku.testaa.exe
                                "C:\Users\Admin\Downloads\joku.testaa.exe"
                                2⤵
                                • Looks for VirtualBox Guest Additions in registry
                                • Looks for VMWare Tools registry key
                                • Checks BIOS information in registry
                                • Executes dropped EXE
                                • Maps connected drives based on registry
                                • Checks SCSI registry key(s)
                                • Checks processor information in registry
                                • Enumerates system info in registry
                                • Suspicious use of AdjustPrivilegeToken
                                PID:5904
                              • C:\Users\Admin\Downloads\joku.testaa.exe
                                "C:\Users\Admin\Downloads\joku.testaa.exe"
                                2⤵
                                • Looks for VirtualBox Guest Additions in registry
                                • Looks for VMWare Tools registry key
                                • Checks BIOS information in registry
                                • Executes dropped EXE
                                • Maps connected drives based on registry
                                • Checks SCSI registry key(s)
                                • Checks processor information in registry
                                • Enumerates system info in registry
                                • Suspicious use of AdjustPrivilegeToken
                                PID:5544
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,15288956803479213058,243995290364804392,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3992 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5640
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3924
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1276

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\joku.testaa.exe.log

                                  Filesize

                                  1KB

                                  MD5

                                  f764459e452ee050f68a66e147fd5492

                                  SHA1

                                  27803c253eabc36dde9b91be41564ad83f59cef6

                                  SHA256

                                  361063bcf69ba53d85173170a33bd2bacda9fe50da48c6473ae13120f84b36d7

                                  SHA512

                                  77a23c3f0b867dbb5b6e7d2520dab49db104cd9b6d2792bdc02f4deb4a9d9fea8b90222df87f8172d7929484d9133dbb8ac8e88929f96a58d138b6595bd19320

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  c9c4c494f8fba32d95ba2125f00586a3

                                  SHA1

                                  8a600205528aef7953144f1cf6f7a5115e3611de

                                  SHA256

                                  a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

                                  SHA512

                                  9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  4dc6fc5e708279a3310fe55d9c44743d

                                  SHA1

                                  a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

                                  SHA256

                                  a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

                                  SHA512

                                  5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                  Filesize

                                  265B

                                  MD5

                                  f5cd008cf465804d0e6f39a8d81f9a2d

                                  SHA1

                                  6b2907356472ed4a719e5675cc08969f30adc855

                                  SHA256

                                  fcea95cc39dc6c2a925f5aed739dbedaa405ee4ce127f535fcf1c751b2b8fb5d

                                  SHA512

                                  dc97034546a4c94bdaa6f644b5cfd1e477209de9a03a5b02a360c254a406c1d647d6f90860f385e27387b35631c41f0886cb543ede9116436941b9af6cd3285d

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  8b45140d540d680721e84dc74393e425

                                  SHA1

                                  f808d4a1a8751a74e11f6f11f65cb8ea92ce851c

                                  SHA256

                                  079716e011c4d7420ef065fd5ec159db233bfefbfa0b6e5bc57d5601d7c134ba

                                  SHA512

                                  ab67ce9350bf5f800c10f7324e4916839b7bad3510905240143d707fca8f130bd32e6699b8859ff87d46c6dc287918fd24304a065d499f9f6c7ad25bcae4c7ed

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  f8d73da37fb4dc3fa35b167bd8c7b543

                                  SHA1

                                  43aeac8bf0367c56f8d0b79661b1d4d1cfd76536

                                  SHA256

                                  106c851102a9791c3d7efbc10a4ee271ff0a7c75f3ea2f105568a819b7a0c1c7

                                  SHA512

                                  f6d470c1c0c7f9d294e52148cad4ae20e65aff5bf17376c21adc64dd31fdbde513d5b31343ddf84c16aa75142e594e37853bd9fe2c246b3edacc7c209d3bfde2

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  206702161f94c5cd39fadd03f4014d98

                                  SHA1

                                  bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                  SHA256

                                  1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                  SHA512

                                  0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  11KB

                                  MD5

                                  5bfcf2f33396b1d7c25a991b9eae49fb

                                  SHA1

                                  741975f10652e8196b5b7f8f00b55215d58d52be

                                  SHA256

                                  63fc8a11d416e3b69cc2da0a988ec09b97d731cdd4a8a9219c1288c83f1b4723

                                  SHA512

                                  a0e2ae42178d759aba8a100949fb5b527f3c443d18949bae4faac6e230abeddec6b90e9314d5da943e7f4f96989b4950018bfa29bdc606e6c8b3ad7b1f8f2de7

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  11KB

                                  MD5

                                  5fa66f18ca7db6fde0ef89f36b15baf4

                                  SHA1

                                  1012adba79b15ae4c02efbee21f9602b9d577c09

                                  SHA256

                                  e170e5f219ecaeaf03341feb7dce4385ecd82827500380fe3d3a09460a10c164

                                  SHA512

                                  b5aad910c555b4aef416f67bc94893a57f85f48662f296c53ae0ed5ef3901ae71bcdbd158c75c26393980cf71c82e4aacf26c5d7a0cebc010081075645a89c86

                                • C:\Users\Admin\Downloads\Unconfirmed 306116.crdownload

                                  Filesize

                                  42KB

                                  MD5

                                  4feb0589d1e3b744bb810e32d0e0675b

                                  SHA1

                                  eafab792a34104d737fbc784b9239c71e7ce7e9a

                                  SHA256

                                  c662432287377a9f0be1f71e51cc94019783c9663e9d25076183a9b371fbc801

                                  SHA512

                                  faaaa6ef25930a012c363ecfd22dc0d90d4d7261ad28df862ea5337327742ab0ef0665e3f48fab36b285ba4118c4d55d34a7a97dc82645368bb63df4b21e06d2

                                • memory/5904-89-0x0000000000150000-0x0000000000160000-memory.dmp

                                  Filesize

                                  64KB