hxxp://2024-02-12/043ecf851126758e1c385c7996da325b7c10d45a4c0d56a165a91adc50a8b952[.]lnk

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2024 03:02

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General

Target

http://2024-02-12/043ecf851126758e1c385c7996da325b7c10d45a4c0d56a165a91adc50a8b952.lnk

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
4592	msedge.exe
4592	msedge.exe
3628	msedge.exe
3628	msedge.exe
4332	identity_helper.exe
4332	identity_helper.exe
3100	msedge.exe
3100	msedge.exe
3100	msedge.exe
3100	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe
3628	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3628 wrote to memory of 1752	3628	msedge.exe	85
PID 3628 wrote to memory of 1752	3628	msedge.exe	85
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 712	3628	msedge.exe	86
PID 3628 wrote to memory of 4592	3628	msedge.exe	87
PID 3628 wrote to memory of 4592	3628	msedge.exe	87
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88
PID 3628 wrote to memory of 2616	3628	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://2024-02-12/043ecf851126758e1c385c7996da325b7c10d45a4c0d56a165a91adc50a8b952.lnk
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:3628
- 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,0x100,0x104,0xd8,0x108,0x7ff96c6446f8,0x7ff96c644708,0x7ff96c644718
  2⤵
  PID:1752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:712
- 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=2076,6316619517113163792,13653262851474886363,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4592
- 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=2076,6316619517113163792,13653262851474886363,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  2⤵
  PID:2616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=3144 /prefetch:1
  2⤵
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=3156 /prefetch:1
  2⤵
  PID:2684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=4652 /prefetch:1
  2⤵
  PID:2812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=3544 /prefetch:1
  2⤵
  PID:2472
- 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=2076,6316619517113163792,13653262851474886363,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
  2⤵
  PID:1868
- 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=2076,6316619517113163792,13653262851474886363,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=5496 /prefetch:1
  2⤵
  PID:676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=4740 /prefetch:1
  2⤵
  PID:4104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=3928 /prefetch:1
  2⤵
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=4036 /prefetch:1
  2⤵
  PID:5016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=1776 /prefetch:1
  2⤵
  PID:3624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=1920 /prefetch:1
  2⤵
  PID:5084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,6316619517113163792,13653262851474886363,131072 --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=5028 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1196

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
5e77545b7e1c504b2f5ce7c5cc2ce1fe

SHA1
d81a6af13cf31fa410b85471e4509124ebeaff7e

SHA256
cbb617cd6cde793f367df016b200d35ce3c521ab901bbcb52928576bb180bc11

SHA512
cbc65c61334a8b18ece79acdb30a4af80aa9448c3edc3902b00eb48fd5038bf6013d1f3f6436c1bcb637e78c485ae8e352839ca3c9ddf7e45b3b82d23b0e6e37

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
2b3f6e134ee46ab49a529ab625e3df19

SHA1
41cd936ed42884aad8b68a1bace306d9c2e9222d

SHA256
221358ad217b6b47ed7aee5a0bfa6726c069c08f055a0394fc80e9b12b15bf46

SHA512
a9b08c03265f1af480ecedab106d6a9eab07cb3b252b0b451f93e50de80d05bc1995914c4b0bfef8315cc6af319c44fe5205b3bc4c9ccaff9c9f69cb80538eee

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

Filesize
5KB

MD5
d4133d3ef577b84cdcfd1090a7b99a98

SHA1
38e8adfc98f53fbad1ab45b5c07b081ecd9b9c3e

SHA256
65a74d0988f819801c8fb03d087abb283c60342cf4fab2acb080d0ce41356cb8

SHA512
5ec73ae4e7175ccdd56a06733471242f7bf92f0365bac279f9d62debb0b46f294528f806342f2f364d7058a670e652e37e7ffe095faeca40b92df855efde9e3f

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

Filesize
24KB

MD5
6db2d2ceb22a030bd1caa72b32cfbf98

SHA1
fe50f35e60f88624a28b93b8a76be1377957618b

SHA256
7b22b0b16088ab7f7d6f938d7cfe9ae807856662ce3a63e7de6c8107186853e4

SHA512
d5a67a394003f559c98e1a1e9e31c2d473d04cc075b08bb0aab115ce42744da536895df2cec73fa54fc36f38d38e4906680cfacfbf4698ee925f1609fbb07912

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
10KB

MD5
54f80990a5f04a246924436bfe01a435

SHA1
def3df3cad4c6573fad96538c14d7f74f4b55555

SHA256
64d30a959eb7d28c42a28b4d0729b7e20a89a0c957122c2a9e22dc311ed1b788

SHA512
1de034103cad27d21ee36b445c0928dc962b24941d5651a9d7d8ebd87a21497b79f41a43bf29402a22e8d462f5ea16fe5a895afc6b6c0d9497fe0698dd704b4d

Download Submit