ddeb0b62d25bde95d65a27414bd31e71fc3b530f62b939e31ac0317e56030bea

Resubmissions

28/02/2024, 09:00

240228-kygz5sfg4x 1

28/02/2024, 08:57

240228-kwvhfsfg2s 1

28/02/2024, 08:54

240228-kt566sff8s 1

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 08:54

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General

Target

appstream.html
Size

307B
MD5

3e60a575a326b5a43ac18c8517df5725
SHA1

664ed302e149ef42f0489bfa6f0babdca778fac5
SHA256

ddeb0b62d25bde95d65a27414bd31e71fc3b530f62b939e31ac0317e56030bea
SHA512

13c14c3235d4a3802745f5028fe6eb8a309be7327087b631d032bb548c3c5347b9746ba3c4e70eb544594cb3420dc423ece7f32fc8a4eddff7ef454a20c76c98

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
4132	msedge.exe
4132	msedge.exe
1552	msedge.exe
1552	msedge.exe
4540	identity_helper.exe
4540	identity_helper.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe
1552	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 3224	1552	msedge.exe	49
PID 1552 wrote to memory of 3224	1552	msedge.exe	49
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 1768	1552	msedge.exe	87
PID 1552 wrote to memory of 4132	1552	msedge.exe	88
PID 1552 wrote to memory of 4132	1552	msedge.exe	88
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	msedge.exe	89
PID 1552 wrote to memory of 4128	1552	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\appstream.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:1552
- 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,0x100,0x104,0xd8,0x108,0x7ffb3f5146f8,0x7ffb3f514708,0x7ffb3f514718
  2⤵
  PID:3224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:1768
- 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=2112,5381309847906456910,8622874400112463926,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2120 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4132
- 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=2112,5381309847906456910,8622874400112463926,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2876 /prefetch:8
  2⤵
  PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=3300 /prefetch:1
  2⤵
  PID:2640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=3292 /prefetch:1
  2⤵
  PID:4864
- 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=2112,5381309847906456910,8622874400112463926,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3812 /prefetch:8
  2⤵
  PID:3152
- 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=2112,5381309847906456910,8622874400112463926,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3812 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=5220 /prefetch:1
  2⤵
  PID:2620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=5104 /prefetch:1
  2⤵
  PID:4140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=5700 /prefetch:1
  2⤵
  PID:3912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=5628 /prefetch:1
  2⤵
  PID:2284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,5381309847906456910,8622874400112463926,131072 --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=5504 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3156

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
73c8d54f775a1b870efd00cb75baf547

SHA1
33024c5b7573c9079a3b2beba9d85e3ba35e6b0e

SHA256
1ce86be0476a2a9e409fcb817126285bc4ad83efd03ee06a2f86910fe18d4d94

SHA512
191344f5830cfea68499bd49073ffa7215a42265a9629d203d07849b2417c0ffdbdbf288bf2c669e91009a0d7e8bd6a6b378c92fc283049141231ca7bf4da3b8

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

Filesize
152B

MD5
4b206e54d55dcb61072236144d1f90f8

SHA1
c2600831112447369e5b557e249f86611b05287d

SHA256
87bf9a4c3564eb3d8bef70450da843ae6003271222734c4d28d9961c52782e0b

SHA512
c9e8d2452368873e0622b002a0c2f8a2714b5897a09475738a9f9740122d716a9f0d3841725230d58e039564c820d32a6f3a675a7bb04bd163bab53dcb4e22f2

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

Filesize
6KB

MD5
45d78c11bcf9eab31cc9adc27b790bfb

SHA1
05d4be4e8e0598d4736b2c46b69bfd64182331cb

SHA256
31b9c103491d66bffb2ebc28b985256b3cb97ba3482f00928aa62aa91479ad26

SHA512
4375d50012b42f2922cc3485f3436c50c51e9bc6c464e3f39a3e62531adc007e60b53e5e11d2d09af64003bb8837fc5e92d7f13c4fd2fb6ad9d286d33ae563c1

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

Filesize
6KB

MD5
4b41f882651b63689b182f261f1b3a16

SHA1
780df659826fa3170bbe87db26d760537538ccbe

SHA256
c0b0168fec04379822c32d820a17d0db3dbf1e0ae22fa3660fb748d828717a71

SHA512
582199396f35cd3e5b39093f66c59e25ea19c8725b088ca0ee8348226d012a35137800d9ba06959fb33ad64c53bbf07f0f4753c3c97f2c87ee77443cb23fa1ee

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
cabc2625bbca0a33bf804570de19a168

SHA1
1eeb6a79bdb5588f9a25b81cc060bda3d0996642

SHA256
4ff6ba79972e9e09a142728a3147178f1d0037e4e2b2e2861a599ae2ff5bcd52

SHA512
04018cf263f46a29ef4f4084ffd8ec50726367bcd59b2fa47bfb8e6912a925233b60711dfbe2ade8bfe379b025c3576b36dc043a7e924f309c3150d9bf54b5bd

Download Submit