90bd86800a13de5d8b5bcc76ed14c4a765c77748c5746a119c120411df6b9ccd

Analysis

max time kernel
157s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 04:28

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General

Target

tbu03852/options.html
Size

6KB
MD5

adc6e16ce6e97bd1eb19d3a8dad7274f
SHA1

12b55eab3225b2250ba051803f7d791db59a46a1
SHA256

29e525a91d8ac4ec6bb2fa299a404d9f151b45400c7cab09675a23469373435b
SHA512

2c4bc233ae8741fe0a6995845aa88d707b347cfc78745fefac346ce27ddd5b799dd374bbba15516f6e61348f52720be3639cf0cd925a599250a9947a33ab7103
SSDEEP

96:BKQ/O9mOdYCQiLFyzNYs90Yi67mX9gPui39bnLNza7/OBgx4wTn:BFj1cFUYJYnV6Bm8

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
3148	msedge.exe
3148	msedge.exe
1736	msedge.exe
1736	msedge.exe
1372	identity_helper.exe
1372	identity_helper.exe
4368	msedge.exe
4368	msedge.exe
4368	msedge.exe
4368	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 1092	1736	msedge.exe	87
PID 1736 wrote to memory of 1092	1736	msedge.exe	87
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 2376	1736	msedge.exe	88
PID 1736 wrote to memory of 3148	1736	msedge.exe	89
PID 1736 wrote to memory of 3148	1736	msedge.exe	89
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	msedge.exe	90
PID 1736 wrote to memory of 1876	1736	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\tbu03852\options.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:1736
- 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,0x100,0x104,0xd8,0x108,0x7ffb43e946f8,0x7ffb43e94708,0x7ffb43e94718
  2⤵
  PID:1092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
  2⤵
  PID:2376
- 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=1860,5448999818606738933,2265349268126393406,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3148
- 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=1860,5448999818606738933,2265349268126393406,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
  2⤵
  PID:1876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=3320 /prefetch:1
  2⤵
  PID:388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=3332 /prefetch:1
  2⤵
  PID:3352
- 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=1860,5448999818606738933,2265349268126393406,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  PID:2596
- 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=1860,5448999818606738933,2265349268126393406,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1372
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=4636 /prefetch:1
  2⤵
  PID:3988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=5340 /prefetch:1
  2⤵
  PID:2292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=5712 /prefetch:1
  2⤵
  PID:4544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=3724 /prefetch:1
  2⤵
  PID:1572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1860,5448999818606738933,2265349268126393406,131072 --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=3180 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4368

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1912

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
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
7f788d65bf850991ea773a89c4714338

SHA1
fd525b2f99a2511d0e97cfb7da1364e08daf5d1f

SHA256
97bc65b4a040dbb6dffe7953d728df3a42805537b155a519d5216676c5472e05

SHA512
0bc60b1eda39742249026b9ae4d37c971d55b5ea5a898af349c15bd11f2abbbb157966fa6ec729ddb4c80aa44b719d624a829b02b2019ab62b6a1ed2d3c549de

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

Filesize
6KB

MD5
803bd4cac65143d37cafcc8c7364764e

SHA1
29f393df2397b60136e11131a5e8ffc34d2359b6

SHA256
a6bb0b0c4457cc4f96fa5ccf8b67abdd3364a4a7ffaabf8bc5315c0596021a34

SHA512
ee9b0f8f0378ef57cf9fb8d77622f1a860e13cd611e3e911fd85c95f894f213469cfe12eacc6e300fb1bb2c583cc7ddb1ad0e94eb9987ee5f0682509b8124418

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
9e2e0a72dc5e3c6328f77d2dec206adc

SHA1
e7ee7262010a1994a76777c0288a0214e98b2c97

SHA256
14d0965313893d9ce8f0ed78609ef949c871b0dad3b6baedcf55d9260c33ce44

SHA512
36610b3fd74476d62ab9f53ccc53ba8a7baf52803dcb2b198fc9c37720ea0b8492deeb4edb857b8d4a192e452938476482fdf1e598f6ae711ebeb87b33ecb346

Download Submit