Resubmissions

20-04-2024 17:13

240420-vrrwwadh2z 10

12-03-2024 21:36

240312-1f3f5adc57 10

10-03-2024 04:41

240310-fbmjwscd28 10

10-03-2024 04:40

240310-fan2bscc93 10

10-03-2024 04:38

240310-e9wd1scc82 10

09-03-2024 07:38

240309-jghpnsdh88 10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-03-2024 04:40

General

  • Target

    Reaper.zip

  • Size

    8.8MB

  • MD5

    8a9fd82515a15881c31cb0516dac5d44

  • SHA1

    d2919b4e980a7fa383017e6580b36c920e3cae72

  • SHA256

    d80f9618ef8369e54986f2abf564e5eeccf961d3ddaca515622412b1e4648d4c

  • SHA512

    6775b8d3c1e218e858f0802255539188a7eb7cc9aa3f295cb94364ecdca21deb9075355305d98cd7d923f1d9f55c765a0998d13e4ebe46cea19f3e1751367d88

  • SSDEEP

    196608:38j0qdqkbIWjOSgM24TDSfhBuT+aq3N7J738d9Pvn7QVw9hf:zqdHjRA4TDghAT+a0N7J7sd9nWyx

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Reaper.zip
    1⤵
      PID:1712
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:3044
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2528
        • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef5c39758,0x7fef5c39768,0x7fef5c39778
          2⤵
            PID:2320
          • 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=1164 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:2
            2⤵
              PID:2392
            • 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=1504 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:8
              2⤵
                PID:1940
              • 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=1624 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:8
                2⤵
                  PID:2744
                • 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=2256 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:1
                  2⤵
                    PID:2756
                  • 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=2264 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:1
                    2⤵
                      PID:2676
                    • 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=3244 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:2
                      2⤵
                        PID:2216
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1156 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:2
                        2⤵
                          PID:1872
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=2200 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:1
                          2⤵
                            PID:2120
                          • 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=3832 --field-trial-handle=1312,i,9735574998512684577,11721489543722456132,131072 /prefetch:8
                            2⤵
                              PID:1616
                          • 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:1528

                            Network

                            MITRE ATT&CK Matrix ATT&CK v13

                            Discovery

                            Query Registry

                            1
                            T1012

                            System Information Discovery

                            1
                            T1082

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                              987B

                              MD5

                              68fd460d83489067f162f9f1aead03c3

                              SHA1

                              b66dbb99642465786dfa077db0e31aa98c7c2132

                              SHA256

                              98025a2f3d3d3b2360c1c1172dec5cb25ec137126522eef6231e3464c20289d6

                              SHA512

                              8a2a20c140d3407aaa58276d117e2ed61ae4d62ea37d3fa4d8d30acded610a1d58e94f8a35c3d42d5e70474d0d91ae7349d9c957b774bad577a10333747e28c3

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

                              4KB

                              MD5

                              78556c6d3d2e41de2db30a9248010918

                              SHA1

                              807470b7842f303c01c9208f9dd918997c7bad39

                              SHA256

                              13a2e8b32025fbbe5c10cb4d0ea92259de37501ae113286bf1a7a4149eac4bab

                              SHA512

                              0c76ec9ee638948a7f5d79f14d9e2d9da7b7d91e59a4a1a2a019988ce572360da9c5e8add8965f1991c8babef8d6df281424acfe077f79f0bf3d319532c9a35b

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

                              4KB

                              MD5

                              fc75218b472f71f35a37774d138b3b51

                              SHA1

                              3654dac162ec89f96e3186c3c57a3c84f3664394

                              SHA256

                              565fd1d7a08f840b58a75bbcd6d76cdd789d6a7a6b62d21194ee4aa9043a2f90

                              SHA512

                              99062cafbb730396086d401f0e4c9ce593ef2544dc25bca6861f1e26cd98790f59792e6e0b923191d663c10e482e9abd8ef0aaaef55472598c28cdc11aeafd9d

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp
                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • \??\pipe\crashpad_2528_XZEICBCDHTELLAGO
                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e