Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2024, 16:22

General

  • Target

    b921f06312e00eb154d2bbdf78d8bc56.exe

  • Size

    385KB

  • MD5

    b921f06312e00eb154d2bbdf78d8bc56

  • SHA1

    14062c77f4fd500c323176b0cabce04568fc13d1

  • SHA256

    2498295f2fc6718d2fdf8fc0d786f45f4cdf8ffc126bff313197931ad689a450

  • SHA512

    0eaab434740d8b0ee328ff5304633ae1fc01ec149c047e9bd96dea76b1c733ca2cf98219c8769993c7456116112d8a23e407afcdb7df22cff4acd0ad1fe31005

  • SSDEEP

    12288:SQiGNCL8+iDNdR2+MBTlPadSfXioRcpMXVJow:SQici8DdXMBTlP0QjcpMXVJow

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Script User-Agent 6 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 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\b921f06312e00eb154d2bbdf78d8bc56.exe
    "C:\Users\Admin\AppData\Local\Temp\b921f06312e00eb154d2bbdf78d8bc56.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3788
    • C:\Users\Admin\AppData\Local\Temp\is-FBQJD.tmp\b921f06312e00eb154d2bbdf78d8bc56.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-FBQJD.tmp\b921f06312e00eb154d2bbdf78d8bc56.tmp" /SL5="$601DA,138429,56832,C:\Users\Admin\AppData\Local\Temp\b921f06312e00eb154d2bbdf78d8bc56.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://spreadsoftandgivefun.com/cgi-bin/demo_thankyou.cgi?token=18057175601435963889&subid=358457&ptf=23
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:436
        • 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,0x100,0x104,0xd8,0x108,0x7ff98c2046f8,0x7ff98c204708,0x7ff98c204718
          4⤵
            PID:2332
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
            4⤵
              PID:4872
            • 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=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3204
            • 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=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
              4⤵
                PID:2224
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=3308 /prefetch:1
                4⤵
                  PID:2684
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=3332 /prefetch:1
                  4⤵
                    PID:4080
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4224 /prefetch:1
                    4⤵
                      PID:2368
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=3524 /prefetch:1
                      4⤵
                        PID:4756
                      • 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=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3784 /prefetch:8
                        4⤵
                          PID:3000
                        • 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=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3784 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4360
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=4880 /prefetch:1
                          4⤵
                            PID:4824
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=5152 /prefetch:1
                            4⤵
                              PID:4008
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
                              4⤵
                                PID:5336
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4124 /prefetch:1
                                4⤵
                                  PID:5536
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3156 /prefetch:1
                                  4⤵
                                    PID:5628
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5316 /prefetch:1
                                    4⤵
                                      PID:2444
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,10077208601029401940,17521401736957153378,131072 --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=3064 /prefetch:2
                                      4⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:5952
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:808
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3712

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    e0811105475d528ab174dfdb69f935f3

                                    SHA1

                                    dd9689f0f70a07b4e6fb29607e42d2d5faf1f516

                                    SHA256

                                    c91388c87878a9e2c530c6096dbdd993b0a26fefe8ad797e0133547225032d6c

                                    SHA512

                                    8374a721ea3ff3a1ea70d8a074e5c193dbba27ba7e301f19cea89d648b2378c376e48310c33fe81078cd40b1863daec935e8ac22e8e3878dc3a5bb529d028852

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

                                    Filesize

                                    152B

                                    MD5

                                    47b2c6613360b818825d076d14c051f7

                                    SHA1

                                    7df7304568313a06540f490bf3305cb89bc03e5c

                                    SHA256

                                    47a22bea2e7d0154c59bf5d8790ec68274eb05e9fa6cf0eab0d648121f1a02ac

                                    SHA512

                                    08d2366fc1ce87dbe96b9bf997e4c59c9206fcfea47c1f17b01e79aeb0580f25cac5c7349bb453a50775b2743053446653f4129f835f81f4a8547ca392557aac

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

                                    Filesize

                                    111B

                                    MD5

                                    807419ca9a4734feaf8d8563a003b048

                                    SHA1

                                    a723c7d60a65886ffa068711f1e900ccc85922a6

                                    SHA256

                                    aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                    SHA512

                                    f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                                    Filesize

                                    6KB

                                    MD5

                                    66efa7a9b7c051862b03fdf8be985590

                                    SHA1

                                    f74ccbb0eb6c23567d1a567bc9a7df448851e9bb

                                    SHA256

                                    622eb238d6dea4305906eb606f3a857370e68eb8a2a4f77b7f08847401017c94

                                    SHA512

                                    649b4fa4dd5996cd98200bd7f04338cdcce7a2b9f51d6ff43bd717650e5247c9e561756c3362b3fc8ab355e479276670cab8610e20a23c8d0e0d77118894a4a4

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

                                    Filesize

                                    6KB

                                    MD5

                                    55ad2d9ded1fd44edee522586fdbe108

                                    SHA1

                                    945305538e06581f9eb54534f16f5f491c85bf58

                                    SHA256

                                    161b61122474f4a13f2fa2f9e66378d231a2dee44983297f6ade3f497a1fba9c

                                    SHA512

                                    15dd4978b1d1a2245f1a34739dfc9ec5c1253b9ff4b68175e6e41bf2053a2a9d34d0984ae2434dfa4cf16d14d04b6ebb1f448c3470713025a0f1ca5cd6729122

                                  • 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

                                    76eace3b53cb48facea1123fcbfe0be9

                                    SHA1

                                    26229b120082a744902ab1d0d0473fabc9220ca6

                                    SHA256

                                    afb06f1feb152d9d052a768b6cae7b951ff67df67371690b63c7b8d06bbefe2c

                                    SHA512

                                    550e183f85407f6492726e685e01d932a7ea08cc848035796fb9f6dd2f6baff671b8d9e391540f89a49f1d20db355a47d4474552bdb8bb8f65b8d95d85c42058

                                  • C:\Users\Admin\AppData\Local\Temp\is-C0IQJ.tmp\itdownload.dll

                                    Filesize

                                    200KB

                                    MD5

                                    d82a429efd885ca0f324dd92afb6b7b8

                                    SHA1

                                    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

                                    SHA256

                                    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

                                    SHA512

                                    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

                                  • C:\Users\Admin\AppData\Local\Temp\is-FBQJD.tmp\b921f06312e00eb154d2bbdf78d8bc56.tmp

                                    Filesize

                                    691KB

                                    MD5

                                    9303156631ee2436db23827e27337be4

                                    SHA1

                                    018e0d5b6ccf7000e36af30cebeb8adc5667e5fa

                                    SHA256

                                    bae22f27c12bce1faeb64b6eb733302aff5867baa8eed832397a7ce284a86ff4

                                    SHA512

                                    9fe100fafb1c74728109667b5a2261a31e49c45723de748adaa1d9cb9f8daa389b871056c70066fa3a05be82a5017c8dd590ae149a56d824a9e250d31091a40f

                                  • memory/3788-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/3788-19-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/3788-2-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/4380-16-0x0000000003A90000-0x0000000003ACC000-memory.dmp

                                    Filesize

                                    240KB

                                  • memory/4380-59-0x0000000000400000-0x00000000004BD000-memory.dmp

                                    Filesize

                                    756KB

                                  • memory/4380-60-0x0000000003A90000-0x0000000003ACC000-memory.dmp

                                    Filesize

                                    240KB

                                  • memory/4380-21-0x0000000003A90000-0x0000000003ACC000-memory.dmp

                                    Filesize

                                    240KB

                                  • memory/4380-20-0x0000000000400000-0x00000000004BD000-memory.dmp

                                    Filesize

                                    756KB

                                  • memory/4380-7-0x0000000002340000-0x0000000002341000-memory.dmp

                                    Filesize

                                    4KB