9f9feb134cccf9e3459d5ef069492d087dc1fd3c55733a7b834ee774f4a8212d

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13-03-2024 15:43

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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
4232	msedge.exe
4232	msedge.exe
2972	msedge.exe
2972	msedge.exe
4536	identity_helper.exe
4536	identity_helper.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe
2972	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 5048	2972	msedge.exe	86
PID 2972 wrote to memory of 5048	2972	msedge.exe	86
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 1336	2972	msedge.exe	87
PID 2972 wrote to memory of 4232	2972	msedge.exe	88
PID 2972 wrote to memory of 4232	2972	msedge.exe	88
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89
PID 2972 wrote to memory of 4868	2972	msedge.exe	89

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:2972
- 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,0x100,0x104,0xd8,0x108,0x7ffab4b946f8,0x7ffab4b94708,0x7ffab4b94718
  2⤵
  PID:5048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2228 /prefetch:2
  2⤵
  PID:1336
- 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=1992,12231006242405442025,12964489452907625261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4232
- 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=1992,12231006242405442025,12964489452907625261,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
  2⤵
  PID:4868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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:4940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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=3280 /prefetch:1
  2⤵
  PID:2944
- 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=1992,12231006242405442025,12964489452907625261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:1016
- 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=1992,12231006242405442025,12964489452907625261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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=5164 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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=5104 /prefetch:1
  2⤵
  PID:2328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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=5656 /prefetch:1
  2⤵
  PID:4136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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=5652 /prefetch:1
  2⤵
  PID:3508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1992,12231006242405442025,12964489452907625261,131072 --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=3004 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5104

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\Preferences

Filesize
6KB

MD5
e4523d03c8d3734ee7275a133d200fd8

SHA1
44fad7322e6a526bd9c393be4402ef97aa7bdd97

SHA256
5933b38cf20a5b70774308c226b4bccc8081aaaa0a0c8c41abe213a495525edb

SHA512
d2e0847f36b07ff659b3081da487b99834c041c040f97f10b3af6b145bbad34814f8feb7e74211abcc0f8a1928842bdba7feed8da3e5376231af20cc89886268

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

Filesize
6KB

MD5
7b557e49c640487048787b0ae9f99ec5

SHA1
bb5b1130f6fe02d699f100045595b9b3e40a1d33

SHA256
bb42cf1d64f2d0c2be3f9860c9a67086b33874056a9c8b1211be1eea98f31b1d

SHA512
f42ab378a7feda1a2df742425b01773d78e9836a2f8b80c2d7cc84aa7014a4413d04ced39729a35a206445befdaf3800af6003d1c7e9dc5bfd2eaf189c3703f0

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
f34920b113a8cfaec6d7476c20f9f5b2

SHA1
24e42672b7afa45d5131580103b5fc74635626f9

SHA256
89ef52a981afd1f3d65e4338f74ae7c97ed503b89256fc1e8917b17f6114e055

SHA512
f92afced9decdc286033228207ebd2b7d08b8f7b6ec3caa427096a7e4b124568b320c8e282202b53e5f4889448c6dac9b8db9c5b6936fe19944638723571cbee

Download Submit