Analysis
-
max time kernel
1699s -
max time network
1703s -
platform
windows11-21h2_x64 -
resource
win11-20231215-en -
resource tags
arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system -
submitted
11-02-2024 19:24
Static task
static1
Behavioral task
behavioral1
Sample
winrar-x64-624.exe
Resource
win11-20231215-en
General
-
Target
winrar-x64-624.exe
-
Size
1.4MB
-
MD5
cf5c029c1f3068e46ced8280778367c9
-
SHA1
d9971b5a80b34fa512ff1302e373901637b63777
-
SHA256
29ec679c31af3f8c32c4385a538e05807985a5ff2461e466d08742364e934749
-
SHA512
6f72c616ea21076d984904be37ab8d219d734ef95cd441a47abf0d21241d6ccaa32a976114d85a708f4606043d946c1281cce29517c62150daa6fd8e76429615
-
SSDEEP
24576:AeL/FJA/3MWSoCxm1DbJK86rSdwcSqp1V0nUXfnRu2kZAhJXfeWCTLpXph+eDBk1:AeLRoCo1/oej6nUX1wwuL1u
Malware Config
Signatures
-
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2036 msedge.exe 2036 msedge.exe 3404 msedge.exe 3404 msedge.exe 3696 msedge.exe 3696 msedge.exe 2892 identity_helper.exe 2892 identity_helper.exe 1880 msedge.exe 1880 msedge.exe 1880 msedge.exe 1880 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
pid Process 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe -
Suspicious use of SendNotifyMessage 12 IoCs
pid Process 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe 3404 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3404 wrote to memory of 1028 3404 msedge.exe 83 PID 3404 wrote to memory of 1028 3404 msedge.exe 83 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 1692 3404 msedge.exe 86 PID 3404 wrote to memory of 2036 3404 msedge.exe 84 PID 3404 wrote to memory of 2036 3404 msedge.exe 84 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85 PID 3404 wrote to memory of 3900 3404 msedge.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\winrar-x64-624.exe"C:\Users\Admin\AppData\Local\Temp\winrar-x64-624.exe"1⤵PID:4624
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3824
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3404 -
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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffcdbee3cb8,0x7ffcdbee3cc8,0x7ffcdbee3cd82⤵PID:1028
-
-
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=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:2036
-
-
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=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2532 /prefetch:82⤵PID:3900
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1868 /prefetch:22⤵PID:1692
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=3348 /prefetch:12⤵PID:2664
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:12⤵PID:828
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4704 /prefetch:12⤵PID:2524
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=4676 /prefetch:12⤵PID:1464
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3996 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:3696
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=5148 /prefetch:12⤵PID:4868
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=5132 /prefetch:12⤵PID:2624
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2896 /prefetch:12⤵PID:424
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5168 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2892
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,12261522190229718438,14956281296886645722,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5268 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:1880
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3244
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2232
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
152B
MD505ed8d7350c6abddb2413582af13b728
SHA198b3e6793352038355ee54fc58828e5ca1cf0f77
SHA256878b0ffac96b1428cb415ab15b289258dcf9fc175ac2571622e4dc1219f32c01
SHA512b80bf631b56588daf08570c05aac9a67cee414403149c223a005a7dd9c81b5e8d4c6f175815106f039d47c1bfef875ecbf65efba106d5107b137f2aabe446058
-
Filesize
180B
MD500a455d9d155394bfb4b52258c97c5e5
SHA12761d0c955353e1982a588a3df78f2744cfaa9df
SHA25645a13c77403533b12fbeeeb580e1c32400ca17a32e15caa8c8e6a180ece27fed
SHA5129553f8553332afbb1b4d5229bbf58aed7a51571ab45cbf01852b36c437811befcbc86f80ec422f222963fa7dabb04b0c9ae72e9d4ff2eeb1e58cde894fbe234f
-
Filesize
111B
MD5285252a2f6327d41eab203dc2f402c67
SHA1acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA2565dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA51211ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
-
Filesize
4KB
MD5a1517b2570689ba97ec104b0b7f1e38e
SHA1856d8987e04377305ea8926b90b935e0978bb3e5
SHA25666d0f8259c5c0a25ecefe4ea4f5435a31eb7cd815bcf76f15e2e974b4d0809f6
SHA51274ae156b44562c0b734fa5e7776d79f51e0cbb40b6227a43596abbdb8f80ec77c457dfc74bbb7be9637570be7bc29c8d73004226f44a0d30eb81f002a591901d
-
Filesize
5KB
MD58797da30680ea6d23041d142249bf31e
SHA1aeb045dad95486cdf77e4ad804419d156d881381
SHA256c5e917cb110df177b548e09cbd7084dfc8f471cf0c073c27a5499ad2a9eba3e3
SHA512fa5a0bb9459bce27faa97f6d422a35c4e353e229b534c255266051acf780f2154fd1ff7d02cf8688470c91b41c58c122d4663b9193d3c9352525f4972de10859
-
Filesize
5KB
MD5254f2aea3f64df027f0ab1a35a02be84
SHA1cf382759b1c1db09b7a29229fad9f77c82bffc0d
SHA256b85d46b15864afdd2fc505cef89d200d4dc495383bbdee48bb2480f16bd3dabc
SHA51277fa0f3ca114a1f09ba5ef77ed73896455f000c2461e844b0579326a5bb808beaa280d17bc9f301ff49da6afda42e7a775aa2c0bffed6e6491222a4188fcce4f
-
Filesize
5KB
MD5ffe90299b768f3133f77570f7c09211c
SHA1f8c582231d1b719878471341dc9f0c856e28f1d9
SHA2563df20c5fef1b8b479b7a95bbdd6b9db8f7fbc5fb1ee7cea494fcd3a68c3db4f6
SHA51202a6ff8f70a054bfe53afcc74927aa977954424611fbe3d8943f86552eed05888b6b90f84d93ef27bee39745988a1e58fa14b436687dc434debb9a8217cd9c99
-
Filesize
25KB
MD53da3cf652acf7e0fee298963e8cb77d3
SHA18d35e8ba0767c10324335e8fc8f5c422ece4e504
SHA2569b436ba7a14d3947bfe73fa9bd581f6fbf0acbf26e97a3a54d6d032d19f8cf64
SHA51289e9555edd366fedaf79bf4c6da816a69fb220c987337369511c4422034cad486338a261eb6954d000dbfa636c969d04b65de62bb6df9c023ca5e11c892ee83d
-
Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
-
Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
-
Filesize
9KB
MD575ef0727c72214eb0c63d14efd25d64f
SHA10b4ac9a4f45296cf2df1edc67eb945e17e5fdc01
SHA2567ca88d165c2252917fe99ac817ebc17d78883184a54c02bb4ed241fa2de69d8c
SHA512d66ec28e7bab16212496b1e083599c2ed57e7bcc7c26ccb2aed49d678079cd42a91d36d705b337170da490186a755ea0a79b08f570400cce124de0e507dbbaf4
-
Filesize
10KB
MD56bec15dae6cf4ae818f12850211e0af1
SHA16245e9852921d73188b6ce28407c18e70f30501a
SHA2564e2d0687562d83ffcce56463a92aff55b6c7e22cee162757a7cfaa5739f1a726
SHA5121cfd78661f058c25e00103b355d22e190441ce2b01010ecb498766ec4a89060d9a46ff485a1c04402d16dee2627e11c1b6133269add71fedd22ada273923a4ed