Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 09:40

General

  • Target

    c075c339bc6ec2ceeee55d7c1d2c791e_JaffaCakes118.exe

  • Size

    14KB

  • MD5

    c075c339bc6ec2ceeee55d7c1d2c791e

  • SHA1

    34a31be6f024d5dcab8e64349943542089ddb745

  • SHA256

    cd585e2ad4daa167ccaa6d0785e63ca7a84a2f2e567f11c254260952a59cb847

  • SHA512

    052f264a5b26f12f5fee41eb0a29defbdbbd443b426ca322f382608c4302a65be3373ec2023c621e284ad274b5c790b21d2d597156969c990e2dff1afbaf9407

  • SSDEEP

    192:bdUi8Fy8RXLCnlTaOnMZ/ANaKFaNJhLkwcud2DH9VwGfctqfKyr9ZCspE+TMwrRj:byi8T5ePaOaNJawcudoD7UGweM4mi

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c075c339bc6ec2ceeee55d7c1d2c791e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c075c339bc6ec2ceeee55d7c1d2c791e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3416
    • C:\Users\Admin\AppData\Local\Temp\9AD8.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\9AD8.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\9AD8.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\c075c339bc6ec2ceeee55d7c1d2c791e_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3228
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9C21.tmp\batfile.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1436
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ads.regiedepub.com/cgi-bin/advert/getads?x_dp_id=43
          4⤵
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:5088
          • 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,0x100,0x104,0xd8,0x108,0x7ff8843d46f8,0x7ff8843d4708,0x7ff8843d4718
            5⤵
              PID:3200
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
              5⤵
                PID:2876
              • 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=2140,3535622630022452835,17652666831380359983,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
                5⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:5000
              • 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=2140,3535622630022452835,17652666831380359983,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
                5⤵
                  PID:4260
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --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=3236 /prefetch:1
                  5⤵
                    PID:2452
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --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=3268 /prefetch:1
                    5⤵
                      PID:2300
                    • 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=2140,3535622630022452835,17652666831380359983,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
                      5⤵
                        PID:4476
                      • 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=2140,3535622630022452835,17652666831380359983,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
                        5⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2080
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --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=5280 /prefetch:1
                        5⤵
                          PID:3304
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --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=5296 /prefetch:1
                          5⤵
                            PID:2008
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3392 /prefetch:1
                            5⤵
                              PID:1884
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3372 /prefetch:1
                              5⤵
                                PID:4944
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,3535622630022452835,17652666831380359983,131072 --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=1260 /prefetch:2
                                5⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1044
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\selfdel0.bat" "
                            3⤵
                            • System Location Discovery: System Language Discovery
                            PID:4848
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1856
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:868

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  2783c40400a8912a79cfd383da731086

                                  SHA1

                                  001a131fe399c30973089e18358818090ca81789

                                  SHA256

                                  331fa67da5f67bbb42794c3aeab8f7819f35347460ffb352ccc914e0373a22c5

                                  SHA512

                                  b7c7d3aa966ad39a86aae02479649d74dcbf29d9cb3a7ff8b9b2354ea60704da55f5c0df803fd0a7191170a8e72fdd5eacfa1a739d7a74e390a7b74bdced1685

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

                                  Filesize

                                  152B

                                  MD5

                                  ff63763eedb406987ced076e36ec9acf

                                  SHA1

                                  16365aa97cd1a115412f8ae436d5d4e9be5f7b5d

                                  SHA256

                                  8f460e8b7a67f0c65b7248961a7c71146c9e7a19772b193972b486dbf05b8e4c

                                  SHA512

                                  ce90336169c8b2de249d4faea2519bf7c3df48ae9d77cdf471dd5dbd8e8542d47d9348080a098074aa63c255890850ee3b80ddb8eef8384919fdca3bb9371d9f

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2c8f30eb-e170-4a27-b95d-694fd1d50eec.tmp

                                  Filesize

                                  6KB

                                  MD5

                                  436b248ae8356e858d6bc9197a17c55c

                                  SHA1

                                  f0402d149e3efdd2af1a8ed7c87d943de33f93b7

                                  SHA256

                                  c3a4891fc5fb501168c325f30e2231f06ff49d08a04199f7050af327c61a2087

                                  SHA512

                                  7eb8c3a1d7a4bb5033966a1083b16da5dfea25bff52553be4fc0c55c675f7803e3ec142663d0e446396a7f75eca67621069ab78b823c2c781e66963fe6bdb9fa

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  192B

                                  MD5

                                  16b378ab3d6eb51df7dd0e8d79a50965

                                  SHA1

                                  5e966e0f4e255579a1b913afdea741c5266f5d85

                                  SHA256

                                  09e55efc09f56c53d2fb50f08c2681f9b1c6de5ae0ca2308a86eb54f98b2c6a9

                                  SHA512

                                  e150a9a8f31f592014e7356032377094c2a37c5c5595907d42bfd4508324871906165fe40e39b6db627ff41721de707f6e2e29423d6b48b77fd4169f1ec696e0

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

                                  Filesize

                                  954B

                                  MD5

                                  5bca1efa93107f728ae56701a75d9ab4

                                  SHA1

                                  c434cc07f446dc8ee7657a96701b49342d79a199

                                  SHA256

                                  8f9dc1ee23dad2d845b7641f980638a227b1c0ee992a4a43777abfc311388f88

                                  SHA512

                                  3b1a93996413b12c0ad873d06b6379e3d0f22258ab0f61454ec2a6c494a0b8da7f20677b26eef4a4d08e26c47ca3a6d2ad3da5b97e449e16e870a4a549a88899

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

                                  Filesize

                                  5KB

                                  MD5

                                  496903c3663d3e92135f08e10b4ac8d2

                                  SHA1

                                  d400f6d18d8d2d4c36cc3c4b249b8ca480ef0363

                                  SHA256

                                  62519f4fa5002a75b5a489c689ca7fa7c21b7fb0f95e46773f4768c88c5b8c0c

                                  SHA512

                                  78db891d99a75d0febe5d6ca0324776c9e6aea7e9b9a98f0be5e8b197f275d16fc168eb8def8d8b89309893d1aea023881d21e30b6643019a661977c70335fc6

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

                                  Filesize

                                  16B

                                  MD5

                                  6752a1d65b201c13b62ea44016eb221f

                                  SHA1

                                  58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                  SHA256

                                  0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                  SHA512

                                  9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                  Filesize

                                  11KB

                                  MD5

                                  68a517537c4e543ab6c22acfcb0b2f2c

                                  SHA1

                                  fe6fb571b40952b41fceb9f66c158254412398e4

                                  SHA256

                                  839f0fcfa7130a18f1822c83fdf34efbdff29f7ad265e99f5359be48b3396198

                                  SHA512

                                  3ec49b1228a87990733b54849724eea28d800661aa0c7d234dec8b5690447048787b6952a0adcff4aa2cd735c8f8c695e266f7d416785529f6b16fbd57994e43

                                • C:\Users\Admin\AppData\Local\Temp\9AD8.tmp\b2e.exe

                                  Filesize

                                  8KB

                                  MD5

                                  6a7329f15480d4ca075dd593c7572d14

                                  SHA1

                                  cbe94a895b719efdb2309e2d3cdd469c5c5fef55

                                  SHA256

                                  50c8fe18a33985b19b5a88d9d6d94193079aea9cfaa89be9b28ec771e04e4670

                                  SHA512

                                  ba0a5b9fa41faadebe8124d44e03bb05fb5e6a9eec4052c90fc2d30852200e789b6183afd9deeea64c8aa944b8f28d6ef983dd64f1aaf581d930a98d5240f874

                                • C:\Users\Admin\AppData\Local\Temp\9C21.tmp\batfile.bat

                                  Filesize

                                  77B

                                  MD5

                                  ba7c5c724c70ee9f04c4933b18083e49

                                  SHA1

                                  d6c6dcbe9cbfb829296dc21ff41292cac64fdc9c

                                  SHA256

                                  aad13997529ce15c8b987178057a01b5e8236f0daf5b94f29dabaa778105388c

                                  SHA512

                                  d34f0f812c72580e1c505da5dfa636e18fea800cbf36e2ed11bfc423cf7a871981991b3a7e65e45b54aeb15f3f37f8eaef2e408a03585f2c46c95fbcbf63e09b

                                • C:\Users\Admin\AppData\Local\Temp\selfdel0.bat

                                  Filesize

                                  158B

                                  MD5

                                  a0257a33dab61c9c66335f5850473343

                                  SHA1

                                  dfc8bcefbf4cbf3eb73bf88209514e5fae535667

                                  SHA256

                                  bdc3e8ab1670b4cfd868a780695839d5f2e497eec7af678ef85c209c2f925845

                                  SHA512

                                  476c8d9dd03bb4aeea18a45179133f08c66539fb389e55e53332e956b62fbdc1384c8404ef3efa7c2c46eba8b030c0e7f56a2caf8b0651fa4f6e91b464174bfa

                                • memory/3228-25-0x0000000000400000-0x0000000000405000-memory.dmp

                                  Filesize

                                  20KB

                                • memory/3228-8-0x0000000000400000-0x0000000000405000-memory.dmp

                                  Filesize

                                  20KB

                                • memory/3416-0-0x0000000000400000-0x000000000040B000-memory.dmp

                                  Filesize

                                  44KB

                                • memory/3416-11-0x0000000000400000-0x000000000040B000-memory.dmp

                                  Filesize

                                  44KB