5cfd8829ae62483cc891b119db19b6eaf9530b31c6971344f72e3352b88f43ac

Analysis

max time kernel
150s
max time network
154s
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, 12:28

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General

Target

b8bb31d3139841ca40c3505b92753bda.html
Size

3.5MB
MD5

b8bb31d3139841ca40c3505b92753bda
SHA1

6f70c1880985fdced76d165f59a7067efe264cfa
SHA256

5cfd8829ae62483cc891b119db19b6eaf9530b31c6971344f72e3352b88f43ac
SHA512

ba5e3e6e3965d2d5b08c1317c558aef62bccee5ce3ec8c3c791e6fd6c59e5a0ca2e4fb2f807532a461043e291b1f8885c58d627de26d8a8082cc8d243027a7a5
SSDEEP

12288:jLZhBVKHfVfitmg11tmg1P16bf7axluxOT6NN9:jvpjte4tT6D9

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 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 10 IoCs

pid	Process
2004	msedge.exe
2004	msedge.exe
1752	msedge.exe
1752	msedge.exe
1128	identity_helper.exe
1128	identity_helper.exe
3580	msedge.exe
3580	msedge.exe
3580	msedge.exe
3580	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe
1752	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 4760	1752	msedge.exe	87
PID 1752 wrote to memory of 4760	1752	msedge.exe	87
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 228	1752	msedge.exe	88
PID 1752 wrote to memory of 2004	1752	msedge.exe	89
PID 1752 wrote to memory of 2004	1752	msedge.exe	89
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90
PID 1752 wrote to memory of 4344	1752	msedge.exe	90

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\b8bb31d3139841ca40c3505b92753bda.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:1752
- 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,0x100,0x104,0xd8,0x108,0x7ff8508546f8,0x7ff850854708,0x7ff850854718
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:228
- 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=2128,835129036355080288,16692305547550894759,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2004
- 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=2128,835129036355080288,16692305547550894759,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:8
  2⤵
  PID:4344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=3288 /prefetch:1
  2⤵
  PID:1148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=3436 /prefetch:1
  2⤵
  PID:3060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=5192 /prefetch:1
  2⤵
  PID:4692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=5216 /prefetch:1
  2⤵
  PID:4332
- 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=2128,835129036355080288,16692305547550894759,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5580 /prefetch:8
  2⤵
  PID:4236
- 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=2128,835129036355080288,16692305547550894759,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5580 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=5524 /prefetch:1
  2⤵
  PID:1740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=5500 /prefetch:1
  2⤵
  PID:1432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,835129036355080288,16692305547550894759,131072 --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=1048 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3368

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3004

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
fd7944a4ff1be37517983ffaf5700b11

SHA1
c4287796d78e00969af85b7e16a2d04230961240

SHA256
b54b41e7ce5600bc653aa7c88abb666976872b2d5e2d657bfc1147a0b49e9d74

SHA512
28c58a2ccf39963a8d9f67ea5b93dbccf70b0109b2c8a396a58389cdec9db1205523a95730485bcbc9d533867cbf0e7167ad370fd45740e23656d01d96ee543b

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

Filesize
152B

MD5
a774512b00820b61a51258335097b2c9

SHA1
38c28d1ea3907a1af6c0443255ab610dd9285095

SHA256
01946a2d65e59b66ebc256470ff4861f32edee90a44e31bf67529add95cafef4

SHA512
ce109be65060a5e7a872707c6c2ccce3aacd577e59c59d6e23e78d03e3d502f2707713fda40a546ed332e41a56ef90297af99590a5ab02f686a58bcbf3a82da1

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

Filesize
981B

MD5
b067f5bab47b46c1e2b7c910fa2613ce

SHA1
8d392a27d31d7703915cdde3c18c945f343da63e

SHA256
1efa0c03254407c719eb9b2a3a3a7fa1eb3153a9ed8b593ef66766cbbfcf922d

SHA512
40954752253dd3c5154338a7af5d2914961b2a7f6a9eb5950873132d99754ba0c34ce5203cc40b2e8907ba0396a57cb1bc0f8bb506c616f0d1dec458df5f3256

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

Filesize
6KB

MD5
1d512c29dcd69e11ee2076512612b3be

SHA1
963e957a775d957ee89f875c8f4dca8d5b4425b2

SHA256
0f63bd83477281a1126feaa11c33c171bedf98f9a8c8cbfd004beca6e0a1d015

SHA512
9fd44ceb9fdbf5eea2fada6d59df228d07d42a7e54d485d888059b7650719dd568249dc0812b0b9bce9859a60ac25604e375d4fb7dc62201c9988d2c869d2356

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

Filesize
6KB

MD5
debf11faae37a156d6e435181ffc1f1d

SHA1
125f2cc270340bc1ddf4d1f1281e4d0aec73b71a

SHA256
04d2b4c74104e08c7e5a76a9bca848491c7677ca08f19e9b3ebf29ad89c2c90c

SHA512
52d0df3b3f7d06ac31b146d12ebf56148159873e78a4b87ab6c3752ebaa80922be542613597db8fb4d61ccadb265fe5fcc97fada17ae9301fa348226f2b96a69

Download Submit
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

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

Filesize
11KB

MD5
f08d1fad03c24a4b15305d9793539764

SHA1
6cc0bfcdd092f50e39695f7ac4390f2b4bcc484f

SHA256
01df233965ef3642363c036709b417cccf020b6bacfa241468e9c237a6613c4a

SHA512
b7026735c240bfa1e719b66d5450e8de4b3fd98672462f9d07bc0342ddc4f86b58ecd6047f58ce6c6e255172ebbade23f365a6ce44ceea959a5d8f27eb3c6227

Download Submit