b12f5e6e4c10123aac5abb4859ca8dcd3ed03921b5cd9b1c65c7eaae133307cf

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25-02-2024 10:08

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General

Target

a383abbc0395f1f4422e6ad0706709d5.html
Size

3.5MB
MD5

a383abbc0395f1f4422e6ad0706709d5
SHA1

3fcea7e3a889ae9a8e981fe1d6e75e9310e0d485
SHA256

b12f5e6e4c10123aac5abb4859ca8dcd3ed03921b5cd9b1c65c7eaae133307cf
SHA512

50a0045e4d72f7d6d28cf41f2f5040103b7f437ae72746a70df0f90f0763a7591b341a1d433ab2198eb4771fafb9d7e6b57f00b8596a2b385acb3179a5c064f4
SSDEEP

12288:oLZhBVKHfVfitmg11tmg1P16bf7axluxOT6NEr:ovpjte4tT6Kr

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
2824	msedge.exe
2824	msedge.exe
3900	msedge.exe
3900	msedge.exe
2816	identity_helper.exe
2816	identity_helper.exe
3344	msedge.exe
3344	msedge.exe
3344	msedge.exe
3344	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 4296	3900	msedge.exe	88
PID 3900 wrote to memory of 4296	3900	msedge.exe	88
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 4152	3900	msedge.exe	89
PID 3900 wrote to memory of 2824	3900	msedge.exe	90
PID 3900 wrote to memory of 2824	3900	msedge.exe	90
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91
PID 3900 wrote to memory of 2276	3900	msedge.exe	91

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\a383abbc0395f1f4422e6ad0706709d5.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:3900
- 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,0x100,0x104,0xd8,0x108,0x7ff96dce46f8,0x7ff96dce4708,0x7ff96dce4718
  2⤵
  PID:4296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:4152
- 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=2140,12684808455374197547,18275457643226987611,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2824
- 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=2140,12684808455374197547,18275457643226987611,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:2276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=3268 /prefetch:1
  2⤵
  PID:3424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=3248 /prefetch:1
  2⤵
  PID:4060
- 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=2140,12684808455374197547,18275457643226987611,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5136 /prefetch:8
  2⤵
  PID:2852
- 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=2140,12684808455374197547,18275457643226987611,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5136 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=5204 /prefetch:1
  2⤵
  PID:3548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=4152 /prefetch:1
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=5640 /prefetch:1
  2⤵
  PID:1744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=5600 /prefetch:1
  2⤵
  PID:1864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12684808455374197547,18275457643226987611,131072 --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=4748 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3344

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4124

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1580

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
1af9fbc1d4655baf2df9e8948103d616

SHA1
c58d5c208d0d5aab5b6979b64102b0086799b0bf

SHA256
e83daa7b2af963dbb884d82919710164e2337f0f9f5e5c56ee4b7129d160c135

SHA512
714d0ff527a8a24ec5d32a0a2b74e402ee933ea86e42d3e2fb5615c8345e6c09aa1c2ddf2dea53d71c5a666483a3b494b894326fea0cc1d8a06d3b32ec9397d3

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

Filesize
152B

MD5
aa6f46176fbc19ccf3e361dc1135ece0

SHA1
cb1f8c693b88331e9513b77efe47be9e43c43b12

SHA256
2f5ba493c7c4192e9310cea3a96cfec4fd14c6285af6e3659627ab177e560819

SHA512
5d26fdffebeb1eb5adde9f7da19fe7069e364d3f68670013cb0cc3e2b40bf1fbcb9bdebbfe999747caf141c88ccd53bd4acf2074283e4bde46b8c28fbae296f5

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

Filesize
981B

MD5
ecd71a9a65500509a0683073426f1688

SHA1
af24e9e40502d462b0ff1114b7507cb26a461d33

SHA256
c02f747bab64ad31f7c0546c4d2332c50012da806e4c59f132e0ee362cf04496

SHA512
e9b70016da53e70394bd5d3e58821117bb65e5d38095fccce718f68d076a99ff1d5ab72d95ca2b7d8a8ed974627722edd63b2593e2ae0747b58cb9372577ed3a

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

Filesize
6KB

MD5
ff45ef6d1d553dc01da151367bfdfcf3

SHA1
39ef707640a2f27da96558f90c71d1beed77f7cd

SHA256
71a15b104a87bf6ec32c4f6d78f6593d47a14e3a911bc65c796501815c51238a

SHA512
b06c6fe8b92bd592cbad6d7b82f03d8bc7317172cc3bd75c592c9e80a7cb8a6deb5d117dd06aef134e3832d8fc40ebf834cdadcb44e7843eced6bf2f80bdff84

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

Filesize
6KB

MD5
814defa80b80cc711f07b7068917d971

SHA1
4634af5d440c276304baa24c6cfee4acd5809242

SHA256
c2fb7472f9148d15c62cb00b448a46c81c79595b03d665c0dad263cea0f4b184

SHA512
73b977fed87d696506129c1538890541862ee55932dfb6c764c8e4729b8cc60d2bcca6081ba93e13e9c875b4f9c656c8eff823b1aa500ef9366ce1cdfef2616e

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
12KB

MD5
76e03ad14493e870b16697dece42d7d3

SHA1
c6a1c16c4bf9b9f6c2076f6cb79c15a0558134bf

SHA256
66889f835b3d19f0b5ca83e3fedc85ace7884534cea540045ac71b8dd7c845ba

SHA512
54612ed044a0fc51958fc8cd3c454e517507b3bc6804b215178754a3c17f7536b91249b8d4cf24b269257e2ed76c4d3dd72d3c376f532873f83c4da81819f0bc

Download Submit