4e50a9553be66a8473434cac815bdf0e3d53dd488cb9bfdda48b6e17c3233fd2

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 20:50

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General

Target

b5a0ba5c7c9b74caf6fb10f2d27691a2.html
Size

18KB
MD5

b5a0ba5c7c9b74caf6fb10f2d27691a2
SHA1

c9debdcdb7374db30b715b5875c1423c1e14d951
SHA256

4e50a9553be66a8473434cac815bdf0e3d53dd488cb9bfdda48b6e17c3233fd2
SHA512

17253b5429d4181193e1ed3d3a9b50bbc3275aece992dc679f02dc66c2ed108b86452001f5e40e1e9d36cda7ff279b8a8f76c12640b08a8bae8e1a90c4191df2
SSDEEP

384:OkqFvXy3+kp5SE/u/S9GwqZ3Y8JY8IMFXhP/ctFOnvdrWS/jFf:2K+kp5SE/u/S9GwqZ3Y8JYJWmknvdF/p

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 8 IoCs

pid	Process
2964	msedge.exe
2964	msedge.exe
1760	msedge.exe
1760	msedge.exe
1084	msedge.exe
1084	msedge.exe
1084	msedge.exe
1084	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1760	msedge.exe
1760	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe
1760	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 4640	1760	msedge.exe	87
PID 1760 wrote to memory of 4640	1760	msedge.exe	87
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 4336	1760	msedge.exe	88
PID 1760 wrote to memory of 2964	1760	msedge.exe	89
PID 1760 wrote to memory of 2964	1760	msedge.exe	89
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	msedge.exe	90
PID 1760 wrote to memory of 3672	1760	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\b5a0ba5c7c9b74caf6fb10f2d27691a2.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:1760
- 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,0x100,0x104,0x40,0x108,0x7ffb0da946f8,0x7ffb0da94708,0x7ffb0da94718
  2⤵
  PID:4640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,13347572771202183062,2870372093541416852,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:2
  2⤵
  PID:4336
- 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=2052,13347572771202183062,2870372093541416852,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2964
- 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=2052,13347572771202183062,2870372093541416852,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
  2⤵
  PID:3672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13347572771202183062,2870372093541416852,131072 --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=3256 /prefetch:1
  2⤵
  PID:3308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13347572771202183062,2870372093541416852,131072 --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=3288 /prefetch:1
  2⤵
  PID:1900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,13347572771202183062,2870372093541416852,131072 --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=1904 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4604

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
f35bb0615bb9816f562b83304e456294

SHA1
1049e2bd3e1bbb4cea572467d7c4a96648659cb4

SHA256
05e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71

SHA512
db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1

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

Filesize
152B

MD5
1eb86108cb8f5a956fdf48efbd5d06fe

SHA1
7b2b299f753798e4891df2d9cbf30f94b39ef924

SHA256
1b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40

SHA512
e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d

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

Filesize
6KB

MD5
b240e65bf705407ad47aeb8a8692d82e

SHA1
5f95ca5e31a405233310b633f4704fd72418bd44

SHA256
1eda7ec1c927a9adf0c23e9b4028fcbf98e7ebbd2d74fa77ba1356112b693771

SHA512
7da2ad57af7f39c158c3fceb1cfe614dadebcd4494f9637a651509ccfb6a26d04f3e84ea07a4e9f2640eb9218f13554fad3f14a890bd566fc8e84b5953a20503

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

Filesize
6KB

MD5
06d4d7858c1e4e378316bc46fa8ac3ea

SHA1
55e9aaf193ee0125a6d226902b189cad88c20d76

SHA256
68a4a71bf12461d80a4927a2b60e1cfcb19b9ca6b9b7abb3b598e9ed50f23898

SHA512
0675954a11df5ad09cf782ea4acee945af5d9377f464a48c05f83c83165c2e37f349b36b96cebe8a4e501e8778c983fb2d965833b65a484fb0631d053e04f6da

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

Filesize
11KB

MD5
97c7467fe884fa1d7f28dc32c6f91fee

SHA1
47e156aad485f06305827625692b57722d1b4dd9

SHA256
3f0b37288c2b6eadca0ddbf88d0e397413e5ff7e2f9697508e9634c9e9872329

SHA512
60539132a7eec9af075e69edab99983af3744d9700260c8e6953567d2fe103f0687796a48abe073e825a7cecd52ba5bcf9098e09215d9d0b578ae72f2d4096c6

Download Submit