Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2024 01:20

General

  • Target

    63bc7825577af0983fe0a0f0660ab267_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    63bc7825577af0983fe0a0f0660ab267

  • SHA1

    cd102fee4a94493663280d4601d2d323528f10b1

  • SHA256

    ca0379cddfd3592de6262fd22364332d15358642c3ff3766fd1cd8f2d65171aa

  • SHA512

    f29ffb194a9619cd6d17a764d0bb658f0e07f1095418a941c93b23c6b8b1f0aaaa507466be36156af06bf8ad56a59347a056fcafc142dddeea0e6cfb479ac7a6

  • SSDEEP

    24576:dxpXPaR2J33o3S7P5zuHHOF2ahfehMHsGKzOYf8EEvX3mZ16y8e:npy+VDa8rtPvX3mZAy8e

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.

  • 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 4 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\63bc7825577af0983fe0a0f0660ab267_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\63bc7825577af0983fe0a0f0660ab267_JaffaCakes118.exe"
    1⤵
    • Drops Chrome extension
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3984
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:212
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2112
    • 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:3676
      • 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,0x100,0x104,0xd8,0x108,0x7ffdfcad9758,0x7ffdfcad9768,0x7ffdfcad9778
        3⤵
          PID:3960
        • 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=1644 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:2
          3⤵
            PID:2716
          • 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=2148 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:8
            3⤵
              PID:2560
            • 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=2228 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:8
              3⤵
                PID:3512
              • 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=2916 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:1
                3⤵
                  PID:2752
                • 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=2924 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:1
                  3⤵
                    PID:1904
                  • 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=4652 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:1
                    3⤵
                      PID:4432
                    • 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=5000 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:8
                      3⤵
                        PID:4940
                      • 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=5004 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:8
                        3⤵
                          PID:1820
                        • 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=5240 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:8
                          3⤵
                            PID:3352
                          • 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=3472 --field-trial-handle=1888,i,4951003132037295006,4528285157037897545,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1384
                      • 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:3420

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          Filesize

                          944B

                          MD5

                          5b52db891883ffeaca67a1e1bf66c4d7

                          SHA1

                          ee27f69a3849ddfe53f09bec30ac6e3526d0441c

                          SHA256

                          243e566d8d5aae7cd18df7cca2698e565cef06190e6cad5cb41e3c40fef5b310

                          SHA512

                          0875165d9a6c9565152dce5517afc35e009c2e2b10f896a1c3ecbecf76231349a5a3c8560d0c8ce0a89de979b6b455eb499fc3bd4b021d4260b6d9ca7cbd9741

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

                          Filesize

                          371B

                          MD5

                          41d123bda010ed141ea4e4d744c513ea

                          SHA1

                          3644c21acefea6c2354458717a0324a3143c59ab

                          SHA256

                          d4c6738342a8ceebc29ec05fafefc27d549bacfe7014b72e04b64eb3358ad40d

                          SHA512

                          208e589192db06fdf09eb1a01dfa9455e6d9679076bc7ff4b4fea826d4b360938e6840fde78fe2cc94b3e1323267a6ecfaa810c285822efeb7c2dc80f8e65627

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

                          Filesize

                          6KB

                          MD5

                          3f666c977a28d1f03beb4db47c668f79

                          SHA1

                          085c5cca64c40ed2b72cf64831b608973f5aa0af

                          SHA256

                          9387766e0f378c10be25ad3edcb91d5f92384c164346495f890eaf3090d307cf

                          SHA512

                          2cde8a2fefd4352fd5e7080df67c8d4f70d5a97510806498c0b1576e4dcf494000971f429105134f14904b8f3c368041d1d0ea0309cafae12031b722003e99ff

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

                          Filesize

                          6KB

                          MD5

                          959ced959e33767e64f403a1389fe010

                          SHA1

                          b5878d4c1f1d7415efa81229e5bb2e533b90a2ef

                          SHA256

                          52b79068f803804d6353bc060449429f7776d5c2cbbc1c4c1a1addb7405a0998

                          SHA512

                          1bc017e8b5e1ee4da67419a2888db7f15c59e024f26b50cbba3337f95498aab88c40400a0008d9ec8603d23fa60a2eb50123eee0a52ffc3ba38705869f3ffa21

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

                          Filesize

                          18KB

                          MD5

                          6fc6dfa0236edd3ef01418bfc7c051be

                          SHA1

                          87b051d67e6e8a297c82f43ee46288fdf61dd1f1

                          SHA256

                          3ecb64cb125582335167a736758b321419a589e443d7c28f19e57be689e19e10

                          SHA512

                          f749f1410d553370ee3d13581d4da264f7c43a4746475aada1f6d5abaf4886157a57d6e78a5fcde65aca431ce234faf9ce383eb5c395c6a520c6066a09d30b61

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

                          Filesize

                          18KB

                          MD5

                          4e7d55b28b3f135978b3dfbc81e68039

                          SHA1

                          363252c295109929e31c9fc1742fc9affa63b893

                          SHA256

                          29b105c5b2f8ed4578f77b12d231da752e033173c2d48253215f639b1a5c5b47

                          SHA512

                          ff1fe14779c8f7d2ed73e792e0b84a30b43e9e73719ac5d8ff639be7df084b6413d3192e99065f3803ebaf1c937877df51b634fcb31a3d3fa22b88e4b1a236df

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

                          Filesize

                          260KB

                          MD5

                          41ffbc9358caff1453e27f88941b7286

                          SHA1

                          70a861dac8c5a8ffe29a37f743777f7412ab4afb

                          SHA256

                          8978b280ac388f95888deafce7dadee60afda4d05e04864e4e451068dce4d607

                          SHA512

                          27aff82500d7c467ab72a891d2b8e1f5dd7942a7718c0715f376da120fd91b7fd2ed07102c11b5957e84d5473a41973c58ce73104de19844ee5bcc9685b2040f

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                        • \??\pipe\crashpad_3676_LQHBUOFOHRSKHCZL

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e