Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 23:35

General

  • Target
    5e2811a1d2df600a913d82630286f395_JaffaCakes118.exe
  • Size 1.4MB
  • Sample240719-3lhd9azard
  • SHA256 61c43e1819dd670f4c589aac171c43ff2af07a0fc07414b1af306472049152da
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops Chrome extension 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e2811a1d2df600a913d82630286f395_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5e2811a1d2df600a913d82630286f395_JaffaCakes118.exe"
    1⤵
    • Drops Chrome extension
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5044
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:5108
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • 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:3460
      • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8f7bbcc40,0x7ff8f7bbcc4c,0x7ff8f7bbcc58
        3⤵
          PID:3948
        • 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=1892,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=1888 /prefetch:2
          3⤵
            PID:4396
          • 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=2132,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2144 /prefetch:3
            3⤵
              PID:1748
            • 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=2268,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2460 /prefetch:8
              3⤵
                PID:1180
              • 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=3104,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3120 /prefetch:1
                3⤵
                  PID:4596
                • 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=3136,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3396 /prefetch:1
                  3⤵
                    PID:2740
                  • 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=4528,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4564 /prefetch:1
                    3⤵
                      PID:3348
                    • 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=4588,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4848 /prefetch:8
                      3⤵
                        PID:1100
                      • 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=4516,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4456 /prefetch:8
                        3⤵
                          PID:2656
                        • 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=4692,i,3908572477476554537,7210966869135922641,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4956 /prefetch:8
                          3⤵
                          • Drops file in System32 directory
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1436
                    • 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:2584
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:4912

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              BrowsingTopicsState

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                              • Size 649B
                              • SHA256 b09510d5cf836791089f4516e4f108116b973a32dcf904d837b5c967cc53f806
                              • MD5 SHA1 SHA512

                              Network Persistent State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                              • Size 1KB
                              • SHA256 678418b2526a7bedf7d5eb9686baadde0cbf2359c8756c987acabd9e78d78b34
                              • MD5 SHA1 SHA512

                              SCT Auditing Pending Reports

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                              • Size 2B
                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                              • MD5 SHA1 SHA512

                              TransportSecurity

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                              • Size 356B
                              • SHA256 fd0153fdb9dbb8351739b24a9eff4f03b66dc2229ee57e3ba4fcde7e70e17194
                              • MD5 SHA1 SHA512

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 8KB
                              • SHA256 2d674c5f8a2e35e542f561f799a03a96acbc8f17e529d1d38d089bbb2556dc3b
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 8KB
                              • SHA256 ec120420f7ae9eaf1489e20364f31b0ddcd29f71781acb4f239f7a29c7b0f706
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 aa45cd97eee9ac5865558213c5a6f1c788cb0f735b845162bc90ece612d60a8e
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 7377af7f4ec76ad14477fd7f1247ef8197fd21ea9f1c318cc1d4e6fb2ce88acc
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 9a308c9258616f0088cdc79663130ce094ea3a1563058fd74e6bdfc861153e75
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 6c0ecc6c12c563aa5977e0af1fd8bdb724002193a7386abb4a09a2dac91400da
                              • MD5 SHA1 SHA512 SSDEEP

                              Secure Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                              • Size 19KB
                              • SHA256 4d2cf7b6b45351d4064fbd2031c131451f56ce8ec39a9ed6e0dbfbdd471de0d7
                              • MD5 SHA1 SHA512 SSDEEP

                              Secure Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                              • Size 18KB
                              • SHA256 a2c90dc6aa7005075728d2e817cb1d5e90536aff87178d8c6457a106e81b4fc3
                              • MD5 SHA1 SHA512 SSDEEP

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 185KB
                              • SHA256 49839c3ee0c8b4ac48590e77d453892fe4df06bd8bd0037418e2b78cd1ecfbc0
                              • MD5 SHA1 SHA512 SSDEEP

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 185KB
                              • SHA256 5df89940dfa9126fd1c43f233842b844676196cfc89739dae2f48f7f71eae3e5
                              • MD5 SHA1 SHA512 SSDEEP