273cb8f0718c429c345919fb963f3faaa87afc5457a701dcf2873dc86835d794

Analysis

max time kernel
145s
max time network
142s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
27-05-2024 13:49

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General

Target

cwdownload.html
Size

1KB
MD5

805c646bfc9fc34c339f1f3c47d13495
SHA1

d033f2759e5930e5b7759d045b9d8e4bec5fbd61
SHA256

273cb8f0718c429c345919fb963f3faaa87afc5457a701dcf2873dc86835d794
SHA512

ac4779aa5a9bd9afd5d8b11df67c0a2312e16326c38db0b1e08bd86a1b35ea3815af74856ecbf77be837e922d4818944d8ea01d9f0a6d8974a9b652b461a29c4

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2748	msedge.exe
2748	msedge.exe
2124	msedge.exe
2124	msedge.exe
1064	msedge.exe
1064	msedge.exe
4904	identity_helper.exe
4904	identity_helper.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe
2124	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 696	2124	msedge.exe	78
PID 2124 wrote to memory of 696	2124	msedge.exe	78
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 3972	2124	msedge.exe	79
PID 2124 wrote to memory of 2748	2124	msedge.exe	80
PID 2124 wrote to memory of 2748	2124	msedge.exe	80
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81
PID 2124 wrote to memory of 2288	2124	msedge.exe	81

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\cwdownload.html
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2124
- 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,0x7ff860783cb8,0x7ff860783cc8,0x7ff860783cd8
  2⤵
  PID:696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1912 /prefetch:2
  2⤵
  PID:3972
- 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=1860,4662328490233292147,2227993053507757728,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2748
- 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=1860,4662328490233292147,2227993053507757728,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
  2⤵
  PID:2288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=3184 /prefetch:1
  2⤵
  PID:716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=3208 /prefetch:1
  2⤵
  PID:3652
- 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=1860,4662328490233292147,2227993053507757728,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4880 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=5176 /prefetch:1
  2⤵
  PID:2740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=5216 /prefetch:1
  2⤵
  PID:4516
- 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=1860,4662328490233292147,2227993053507757728,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5900 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4920 /prefetch:1
  2⤵
  PID:2208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=5020 /prefetch:1
  2⤵
  PID:2052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=5812 /prefetch:1
  2⤵
  PID:3596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=5280 /prefetch:1
  2⤵
  PID:3440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=5080 /prefetch:1
  2⤵
  PID:3316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,4662328490233292147,2227993053507757728,131072 --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=4772 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4920

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1568

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
ade01a8cdbbf61f66497f88012a684d1

SHA1
9ff2e8985d9a101a77c85b37c4ac9d4df2525a1f

SHA256
f49e20af78caf0d737f6dbcfc5cc32701a35eb092b3f0ab24cf339604cb049b5

SHA512
fa024bd58e63402b06503679a396b8b4b1bc67dc041d473785957f56f7d972317ec8560827c8008989d2754b90e23fc984a85ed7496f05cb4edc2d8000ae622b

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

Filesize
152B

MD5
d0f84c55517d34a91f12cccf1d3af583

SHA1
52bd01e6ab1037d31106f8bf6e2552617c201cea

SHA256
9a24c67c3ec89f5cf8810eba1fdefc7775044c71ed78a8eb51c8d2225ad1bc4c

SHA512
94764fe7f6d8c182beec398fa8c3a1948d706ab63121b8c9f933eef50172c506a1fd015172b7b6bac898ecbfd33e00a4a0758b1c8f2f4534794c39f076cd6171

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

Filesize
452B

MD5
f09588c704fccf15869fc2117dbd4880

SHA1
68731a2071711b280c49a9fdcdd8d56757898907

SHA256
15adb4cc62ab9fb253efa4b2b5a3adfbdf05a2737ec803fddcce24fbc4f497aa

SHA512
f1cd3d243e45ed3d0c008e21e34138182207548b52625ef5720b65c5ff47c1cf9b14cb15ec03e365236a7ef7bcee968219956233ba4bebf5922f5fc2e64611ce

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

Filesize
5KB

MD5
75a4faff53b62e7ccaec3f7a3b8b0dc7

SHA1
5906f3ead0c8c10072117f702f69d33434c14da3

SHA256
e45ea946c4bc566cfa8d15b59a298c8966c4e215a145b9c14f229ca3b2653119

SHA512
d720681322504404701b612b20e63f28b67fe7b04fb7a001f13a2538c664e13491ffdf865a1b43e86e14f447a884201312e3b961b87361692384136352655ff2

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

Filesize
5KB

MD5
1eb15687a41a4336184e7539668e78dc

SHA1
6f7bb997865ece54613a121a78e7d06fb2f8ed2a

SHA256
1833cbbd789787d46c1cb2f05d7965838dd79a33ba22783a4ccaee3296de2f24

SHA512
1a2ec66ad6f15c06bf13ba972035445459b35e89e41b2c170e62fe2b4837c1b914e9fbcbea6a72401534fc08b0b5aaab735252d2ebe161399e7baa5355f80621

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

Filesize
5KB

MD5
7f58314363167c3b097394f2ea7c19eb

SHA1
b8b4f273fc27f31ced3a38d6ddd1a1ffffa882ee

SHA256
13467f16b5a5cbb8b348d19ada35d71af260895b00bc7759f11125b175e7eb17

SHA512
37b33212b0f6c3dd81ed021032a1b2d131a751a59f124191a0ac52cd913d90fe1a84fc6f4463be06feca7e3593ee591605ca4be393e3eb367a43aad0dc205ce3

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
833f4006c3723efb4840bc4d1006c82e

SHA1
55df3fd067b7cee1076e99a3c0cd0a94f880500f

SHA256
8e0ab6ef1fdbc74604ed8cd700335af97e47a37485a01a9bb0c73dcae40c0111

SHA512
381a7c2d71e444a511ea4005cb01cfc5abb9219713e529ad2459f092cd1d1bd6b41bb3adb6a48980a205ba206a85169ae0061be9518c941f59ae01a99af0a4fd

Download Submit