Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 03:33

General

  • Target

    8283cec57699a2836b4c85785a6a2ddb_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    8283cec57699a2836b4c85785a6a2ddb

  • SHA1

    f2af2fe2acff956329a33083161885e15ca0088d

  • SHA256

    466a7a4bfd7d7bd3a21da0a70eba84be27533dd1f42b44cb50b559524870b4fb

  • SHA512

    816fee014a0d774c317d708dcba5111fe46ab40d5b31e2b718da79f7f16b4119eeae13dc3bbc350ba65f8b71fcba8dd9ac07c6b9ec2ca0b532e885195e139b95

  • SSDEEP

    24576:cxpXPaR2J33o3S7P5zuHHOF2ahfehMHsGKzOYf8EEvX3CZ1zo0:spy+VDa8rtPvX3CZlo0

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\8283cec57699a2836b4c85785a6a2ddb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8283cec57699a2836b4c85785a6a2ddb_JaffaCakes118.exe"
    1⤵
    • Drops Chrome extension
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4476
    • 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:2476
      • 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,0x100,0x104,0xd8,0x108,0x7ff849739758,0x7ff849739768,0x7ff849739778
        3⤵
          PID:1048
        • 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=556 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:2
          3⤵
            PID:3456
          • 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=2112 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:8
            3⤵
              PID:3984
            • 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=2256 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:8
              3⤵
                PID:4904
              • 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=3004 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:1
                3⤵
                  PID:4012
                • 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=3012 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:1
                  3⤵
                    PID:5104
                  • 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=4728 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:1
                    3⤵
                      PID:2224
                    • 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=5052 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:8
                      3⤵
                        PID:4576
                      • 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=5228 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:8
                        3⤵
                          PID:3004
                        • 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=5132 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:8
                          3⤵
                            PID:1780
                          • 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=3988 --field-trial-handle=1848,i,16517615005110187535,1951087083578871388,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3436
                      • 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:3088

                        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

                          a752fa61df073627581547247984087f

                          SHA1

                          719d68fb0b560aba27d223b04e3829d68c0ba1db

                          SHA256

                          8265c3b71662e55132298fbaee3d8b9e92bff1b786633f77a0ca049e10a7a2a8

                          SHA512

                          49837d8c020f6907bef259c6d2c51508e912877dad28fcc5790800e7aa8c916977d3019abf4aac8c736d5898699a3d21a953ea7de92b93a72e689386f9d34012

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

                          Filesize

                          371B

                          MD5

                          c03aec44cf0fbce419ac2571adf26870

                          SHA1

                          7a61876c790835118c316fabdfe070922abdb7ac

                          SHA256

                          41494691f59d07f1101fbe656947b4eb0664e284aed530196cfa14f7cdfdd454

                          SHA512

                          0c36beefe6d0251123b8ef9c993e18763fa2c35deeacea9f9e20573ecbaee344e8c3cf0ea749c042228078576effe9e3b9efbf381075605f2a20c30ec82b19e0

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

                          Filesize

                          6KB

                          MD5

                          dc08ae672752ba68c900a0061ecaf21c

                          SHA1

                          36181734e8fafb2a4f6ebb8563ed4c465f86de81

                          SHA256

                          02ec3605959cc84a1920d5a904f4b4af97c09c478c3c3e1c8c42f7c75de423bd

                          SHA512

                          e25abcb6ec040f06a6250b25674410a28a521a8aef661997cd5ee61b73e53eb3257406fdc71c8d2f91b54d1ce16589b7219094209195a1f0e7602b6795526691

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

                          Filesize

                          6KB

                          MD5

                          eb9db27bfe0587ae24ad1e3e64abf12e

                          SHA1

                          0c8953e6d727f7543bbf88d9b68ea9aa9617b70b

                          SHA256

                          c2b747d56483b18ecab1360678e0f14695d4eeb43d50266cd5903a9dc2fbd51d

                          SHA512

                          118d56c9c1a2b2ab70660232bd4e400b10ee3871532b5c79a3f0f598642457a18a64116e5080012ba43306376c3cbbcb51f33337a867d581549e473742688efb

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

                          Filesize

                          18KB

                          MD5

                          0ddcd6e6add1886daf31a78701198193

                          SHA1

                          21c648b36a9eff35d3ae53336519cf3731b9218c

                          SHA256

                          da43a193d25f9f6a210dfa20450f12573c357f5b661dab7290732a8c9523f820

                          SHA512

                          4caae276d80e272cc13014b04309f9c00781e5f9528353a3bb4dade704e78562bfa84807239be7da02a51a721071fbb52414c9294e9fd7cf3d2ca944b46c015b

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

                          Filesize

                          18KB

                          MD5

                          f81e089b1c166fbff0036f6560b3fe73

                          SHA1

                          8a549ff101bd654e3f3a46287102eb4823d81703

                          SHA256

                          e2a15f3b7f22ea7317f4594baf9cf72190b14a290cf81b5ee198d4a905b13668

                          SHA512

                          0e8eb19dfec2ae52a3cde4c32d2913cbd812f1714d69323623cae84994799ba7af47a780f2f382abf36c0aa0cf3fae53129df20399a26ad1c4e7c6f98fb654d7

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

                          Filesize

                          258KB

                          MD5

                          2a2cc8331d07b1ea7f5bfe0f6cd691f1

                          SHA1

                          d225da86e56bdf6c2635b2a80ac5657b6f1cf638

                          SHA256

                          9bcb464204332907aa2b2878961f251c90a8bdaa8b9847a02eb1aa97dda0124a

                          SHA512

                          c20e23cd076bfbd0e566ef78c02b65d8520c7798e138fabb16fa746d6a28c870dbc76a81c75780359d9b3ffaf4f914ce4af564a4831395500bc52f7d0bf2c895

                        • 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_2476_QQPBMOVUSGGWCNUB

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e