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Analysis

  • max time kernel
    314s
  • max time network
    998s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2023, 07:24

General

  • Target

  • Size

    130KB

  • MD5

    9f1ee0d9e652f6116b515063eb3e26cf

  • SHA1

    078822e7bdd94f96d4e553a59d586ea4e8fa2a7b

  • SHA256

    1feb11cf5942303cac326370a675562d2c84fe2865cdf923fea48e13231d59bc

  • SHA512

    88a1bcb46ff628a022c5ca738af767917be943b473dc4e9c75651fafed8cbe110ffc1ac587bfbb6da1e37f85d9470b7b10fab4162583c03f62bdde9d4ead9b1a

  • SSDEEP

    768:fXSxqX09eD70tGQ0geLCRQCDuJzd1ClYniKICDgLL05UXBtohiiwaKgWUfEn5dm5:fXSxVeD7G9emRQSu5yCkQprW7dm5

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 46 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE
    C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE /eml "C:\Users\Admin\AppData\Local\Temp\[email protected]"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1892
  • C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" -Embedding
    1⤵
      PID:548
    • 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:1600
      • 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,0x7fef7509758,0x7fef7509768,0x7fef7509778
        2⤵
          PID:1612
        • 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=1124 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:2
          2⤵
            PID:1784
          • 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=1500 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:8
            2⤵
              PID:1316
            • 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=1628 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:8
              2⤵
                PID:1044
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2304 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:1
                2⤵
                  PID:1608
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2320 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:1
                  2⤵
                    PID:848
                  • 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=1408 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:2
                    2⤵
                      PID:2308
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1440 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:1
                      2⤵
                        PID:2396
                      • 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=3760 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:8
                        2⤵
                          PID:2448
                        • 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=3832 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:8
                          2⤵
                            PID:2508
                          • 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=4008 --field-trial-handle=1228,i,13633219657181184377,935999810148079496,131072 /prefetch:8
                            2⤵
                              PID:2936
                          • 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:2108

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\417b615a-d804-4d40-b6bb-93586ff32a74.tmp

                              Filesize

                              4KB

                              MD5

                              728ce685ea5ab1f642dde77846454c87

                              SHA1

                              79ac6d60954ea82fddb8a4fd19fd0f9000ea0a3f

                              SHA256

                              f5a692097554dd313e5abae7d7152db1d6cc5fae0fa88db0fd257c53bdc77ed2

                              SHA512

                              75f8bde32d7b14890831809588efd54835d3f3ffb662e1ce53b64e9b1c182d1de0fb6a2b5bae8cac24579f66f99f14f34004700c1306ef7f6ce58c3daef8331e

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6f822c.TMP

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                            • 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\Sync Data\LevelDB\000004.dbtmp

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\d7ad217e-9963-4336-9ce5-1d215276003c.tmp

                              Filesize

                              4KB

                              MD5

                              2c521a0b2d843716c9c8244e16473907

                              SHA1

                              57660d15897bfdaf71ab6e499a9348d563a7fb12

                              SHA256

                              1d4824ae941e18a95aa931339effd22bd5f4de3750ec3b2102d34c17f45da94a

                              SHA512

                              2413955248b40e465b424bf4b7b534cf903d106b6aee88ddba95932e1efa78f9829c8c0a2cb4a44e9eace2e58ed50d74a7ee90d04e6529df03a49bb596e92c9f

                            • C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

                              Filesize

                              240KB

                              MD5

                              967b4b5a3cdf4c8cf012962043b3391e

                              SHA1

                              ce9f409f51dfd65545ade033324a1e78f8acebc5

                              SHA256

                              d02d81c416587bebfdd3b5a3c7b2b60b0ba011509b214795d00ba8789d9df488

                              SHA512

                              7f992f147a45dade7310bc80e65af23e7fb13eb0c9f73e21e3a5ef92461693939aa1c7f31959b8e68e59b617748de70e1f1e2585e4ee88abb5b5a2c74a662d24

                            • C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

                              Filesize

                              240KB

                              MD5

                              3031b43a386039f7f98ab0b166e22ee5

                              SHA1

                              48c64ffe462645c487e7a77b31bb1c3bffb530d4

                              SHA256

                              449348f21509b99a1bd7df5c4bc7acfcf1a46409c0dce7a1ae0225864281f2db

                              SHA512

                              e3b28b5511b2b4e1a49332f6642fb0e43b3df45cd85c48a96be221b0b622256061a5d8a1d22ebbcdd22879c0b578f0e503d22fa8a6f85661c787e3eb64c44eaa

                            • C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

                              Filesize

                              1KB

                              MD5

                              48dd6cae43ce26b992c35799fcd76898

                              SHA1

                              8e600544df0250da7d634599ce6ee50da11c0355

                              SHA256

                              7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

                              SHA512

                              c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

                            • C:\Users\Admin\AppData\Local\Temp\{E392BEFE-6CF1-448C-936A-387B18FC4C6B}.html

                              Filesize

                              6KB

                              MD5

                              adf3db405fe75820ba7ddc92dc3c54fb

                              SHA1

                              af664360e136fd5af829fd7f297eb493a2928d60

                              SHA256

                              4c73525d8b563d65a16dee49c4fd6af4a52852d3e8f579c0fb2f9bb1da83e476

                              SHA512

                              69de07622b0422d86f7960579b15b3f2e4d4b4e92c6e5fcc7e7e0b8c64075c3609aa6e5152beec13f9950ed68330939f6827df26525fc6520628226f598b7a72

                            • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

                              Filesize

                              2B

                              MD5

                              f3b25701fe362ec84616a93a45ce9998

                              SHA1

                              d62636d8caec13f04e28442a0a6fa1afeb024bbb

                              SHA256

                              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                              SHA512

                              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                            • memory/1892-250-0x000000000B180000-0x000000000B182000-memory.dmp

                              Filesize

                              8KB

                            • memory/1892-220-0x000000000A650000-0x000000000A651000-memory.dmp

                              Filesize

                              4KB

                            • memory/1892-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

                              Filesize

                              64KB