Resubmissions

02/01/2024, 17:07

240102-vng79saeem 10

02/01/2024, 17:06

240102-vmpwqaaecq 10

Analysis

  • max time kernel
    14s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2024, 17:07

General

  • Target

    wsg.exe

  • Size

    41KB

  • MD5

    c43c47cfb3f6e496497ef954d8dfdbdd

  • SHA1

    4141b336d32607a90ee0003f2c4e0c0a23685c91

  • SHA256

    1207a53bc64f7b8774a19ef6039345ed51d60ff94159f0a527d8045f7aa585f1

  • SHA512

    ddec1f66c5800a88c8321f3690da62a9ae1c4e9feee6e7e02a97e86a531df8597d14297401a87447b954d6fb5302611ac73219760ce99cbf0d3d8842b9a5b78a

  • SSDEEP

    768:4EscaIiID3mbhjABWawfuZ6JewWTjwKZKfgm3EhTH:Ic1N3mt8W5ewWTkF7E9H

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1190848829067624500/uYEl9ITM4pLz5Yv1FAaFwyrbiVAGBDIN1F0R_dCEzP6vYGWcQEhLr_OiH4I8JkguFgHs

Signatures

  • Mercurial Grabber Stealer

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wsg.exe
    "C:\Users\Admin\AppData\Local\Temp\wsg.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:3952
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:536
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Suspicious use of WriteProcessMemory
      PID:4464
      • 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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffdf4559758,0x7ffdf4559768,0x7ffdf4559778
        2⤵
          PID:2324
        • 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=utility --mojo-platform-channel-handle=2176 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
          2⤵
            PID:1440
          • 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=2020 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
            2⤵
              PID:3252
            • 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=1724 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:2
              2⤵
                PID:2640
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3096 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                2⤵
                  PID:4268
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3084 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                  2⤵
                    PID:4456
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4640 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                    2⤵
                      PID:2940
                    • 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 --mojo-platform-channel-handle=4952 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                      2⤵
                        PID:3988
                      • 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 --mojo-platform-channel-handle=4768 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                        2⤵
                          PID:2912
                        • 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=4856 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                          2⤵
                            PID:1204
                          • 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=4884 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                            2⤵
                              PID:428
                            • 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 --mojo-platform-channel-handle=5132 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                              2⤵
                                PID:1148
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=2940 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                2⤵
                                  PID:5656
                                • 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=5632 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                                  2⤵
                                    PID:5836
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3812 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                    2⤵
                                      PID:2784
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=5552 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                      2⤵
                                        PID:1624
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=4604 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                        2⤵
                                          PID:5360
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=2940 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                          2⤵
                                            PID:4988
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --mojo-platform-channel-handle=3160 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                            2⤵
                                              PID:2704
                                            • 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 --mojo-platform-channel-handle=4772 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                                              2⤵
                                                PID:6060
                                              • 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 --mojo-platform-channel-handle=5900 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:8
                                                2⤵
                                                  PID:5972
                                                • 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=3496 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:2
                                                  2⤵
                                                    PID:5684
                                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=23 --mojo-platform-channel-handle=5928 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                                    2⤵
                                                      PID:5872
                                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=24 --mojo-platform-channel-handle=3344 --field-trial-handle=1884,i,150443742409975478,14457132067327222767,131072 /prefetch:1
                                                      2⤵
                                                        PID:4404
                                                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                                      1⤵
                                                        PID:2844

                                                      Network

                                                            MITRE ATT&CK Enterprise v15

                                                            Replay Monitor

                                                            Loading Replay Monitor...

                                                            Downloads

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

                                                              Filesize

                                                              1KB

                                                              MD5

                                                              3d64589f14d5c83185603f51ecf99e27

                                                              SHA1

                                                              a6f29064e363c96c11a8d068a1085cb290556a08

                                                              SHA256

                                                              f18dea388986c9f16e5e4fbd4b0319615cb9ab4ae378919e3a7a832771c05ebc

                                                              SHA512

                                                              7d25c23f7e971c50b5242529635e6581b1563f788974a195d579ec77ebd89b5130a194532fa681c056033c519b0fd15d213db4f33e281375a019564e3fdbe982

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

                                                              Filesize

                                                              1KB

                                                              MD5

                                                              07f801caedf293b3686de8c7d42f065d

                                                              SHA1

                                                              0721e671dec1d8612b884197b48d922ae488c0a5

                                                              SHA256

                                                              a3b61733dcb92ba258947e673dddb126042ce17836ee9b5e95fc8c4636e1dce6

                                                              SHA512

                                                              fe9c4350ae2e8bac1f4ae57375d7bd83099ef96a417d15cff09651f8629446dbba7bdfc372563db05ced7698a1f03dfa4f21963347bf82d5b06c97a7dbd80026

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

                                                              Filesize

                                                              369B

                                                              MD5

                                                              f8c1d2a9f9d874af06e1fa9ffa031e86

                                                              SHA1

                                                              8090f9dad6b3550b00b47ffae61e82ae7ed160cc

                                                              SHA256

                                                              5e95fa2d78a72df3b276358841cefa4ad47ec29501cf85c3c56603a61935f671

                                                              SHA512

                                                              61d0e1f67acac8f0332de78692f4dc8584b3e7373afda5e30bbca1e66f37671c96d8b87e850f11e74dfb18e18e7f78a2bfd0e014dd7105489a97cc4a630c2bd0

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

                                                              Filesize

                                                              6KB

                                                              MD5

                                                              628bfb30dcc90f6f69cde723ffb94228

                                                              SHA1

                                                              6617446276bf6139c1bfb727eb4e9df0391d847e

                                                              SHA256

                                                              878ca600249615354e5f3dd2d2ade9c83cc7614bc045ae3737edf481dca61753

                                                              SHA512

                                                              9dfad6de203d8225c1bc46109f7fce7d0a474d8584104a69f41f9a65aa5a28e6656f5bfa60c292d214d7d5afdf64424c902d64f43275fbd96de3f6f4d6cfe50e

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

                                                              Filesize

                                                              6KB

                                                              MD5

                                                              c32eefc957f4de1dec633a34ded38621

                                                              SHA1

                                                              e23f45635f3f9f0ec54112cc3310756ca1233fa5

                                                              SHA256

                                                              42f72f156b9e46ec783220fb765a02c03060d040e23f77905f2b04cf3ced14ab

                                                              SHA512

                                                              933795dc6011362e1b5e4d58b17277b33d500b92ca4a40d5d269f4755a3216f0a27909ca3a2817a41422513b36b009cdbcf6239a5139ab3a669ce92bca9ca65f

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

                                                              Filesize

                                                              114KB

                                                              MD5

                                                              1be40cefb840ff5479444131be4a229e

                                                              SHA1

                                                              e730cb26a2b6188a70d695f8a99751c9c85c3df4

                                                              SHA256

                                                              83e4a44ddc4f2695fc6554f469f55fd77b1715687ed54653c58384f1aba7b199

                                                              SHA512

                                                              16792fa6822a6ce5bfd7a8b54e0fe22baba25109a3f0d70962678429cdf70cb07b561ddc1d7737970cd71c4870196f6ab97720fb4cd5ee84908ea6c6b51f7315

                                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                                              Filesize

                                                              92KB

                                                              MD5

                                                              8ce5ff79e36527662d117f556328eeda

                                                              SHA1

                                                              3603ee6a83ae8ba7a3b1dae24b6ec6b31b2cbd87

                                                              SHA256

                                                              4614a69f37769e83f8b44ace78d01024f41672b50a7479f195229913b8e64291

                                                              SHA512

                                                              874b566e50a1688a834f790c96206cabca4764da8630e4bf0662821f0420ad56a029514f8ee1b7e20e751139b96cc25bb61ce587bca54244a295791f56036253

                                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58b1a7.TMP

                                                              Filesize

                                                              64KB

                                                              MD5

                                                              f137927b263009b5451b76ca913110ed

                                                              SHA1

                                                              ad5500bb833dfc3aa0338368733d1fe2adecbcaf

                                                              SHA256

                                                              d8746a709be76789cf123b07ad90c0b51b346b687ee371e5931d693a31918cd5

                                                              SHA512

                                                              3e32bee8bede2b64b4dc5f975837f124c769e2afabff03a49f5702e744c9c914aa68cb5bf7e02f5c1a84f55901116970d73147ea242bb0436b7b4b3d0733bdd3

                                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                                              Filesize

                                                              2B

                                                              MD5

                                                              99914b932bd37a50b983c5e7c90ae93b

                                                              SHA1

                                                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                                              SHA256

                                                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                                              SHA512

                                                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                                            • memory/3952-41-0x00000000029B0000-0x00000000029C0000-memory.dmp

                                                              Filesize

                                                              64KB

                                                            • memory/3952-30-0x00007FFDF8170000-0x00007FFDF8C31000-memory.dmp

                                                              Filesize

                                                              10.8MB

                                                            • memory/3952-0-0x00000000007B0000-0x00000000007C0000-memory.dmp

                                                              Filesize

                                                              64KB

                                                            • memory/3952-1-0x00007FFDF8170000-0x00007FFDF8C31000-memory.dmp

                                                              Filesize

                                                              10.8MB

                                                            • memory/3952-2-0x00000000029B0000-0x00000000029C0000-memory.dmp

                                                              Filesize

                                                              64KB