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
146s
max time network
154s
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, 08:57

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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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
552	msedge.exe
552	msedge.exe
1996	msedge.exe
1996	msedge.exe
3860	identity_helper.exe
3860	identity_helper.exe
816	msedge.exe
816	msedge.exe
816	msedge.exe
816	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe
1996	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2256	1996	msedge.exe	30
PID 1996 wrote to memory of 2256	1996	msedge.exe	30
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 3088	1996	msedge.exe	90
PID 1996 wrote to memory of 552	1996	msedge.exe	89
PID 1996 wrote to memory of 552	1996	msedge.exe	89
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91
PID 1996 wrote to memory of 2456	1996	msedge.exe	91

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:1996
- 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,0x100,0x104,0xd8,0x108,0x7ffbcba846f8,0x7ffbcba84708,0x7ffbcba84718
  2⤵
  PID:2256
- 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=2120,9663462545746372687,8477787857439718084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:3088
- 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=2120,9663462545746372687,8477787857439718084,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  2⤵
  PID:2456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=3308 /prefetch:1
  2⤵
  PID:2692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=3288 /prefetch:1
  2⤵
  PID:3552
- 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=2120,9663462545746372687,8477787857439718084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  PID:4360
- 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=2120,9663462545746372687,8477787857439718084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=5196 /prefetch:1
  2⤵
  PID:456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=5192 /prefetch:1
  2⤵
  PID:3156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=3496 /prefetch:1
  2⤵
  PID:1004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=3964 /prefetch:1
  2⤵
  PID:636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,9663462545746372687,8477787857439718084,131072 --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=2248 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:816

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1752

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
cb37ad41813b93d74386e54b3433c6df

SHA1
bed47e6ef4311fb9468dace8f233a2b6cf028079

SHA256
d80864f1534c9eb8b98a786c63bf94c6462fbd522546e10347071d301ac3c2d4

SHA512
d2984f709cab503778f6a8abe9838d9c6183de493aa5bfa6ad0da7ec5863df3d2322d4a6f7c626c73247b9394009b58d59e73f3379262ea7fda7e9b6615a40ac

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

Filesize
6KB

MD5
951325fab49c31bda07eff30e31bae9c

SHA1
fd075ff168792636497166921f6b4e494321ca62

SHA256
25299027021f7e817a4b735fee1ed03a6e5f1cee9b92fba7e515e58e14c25ec8

SHA512
2427a22ac99ec65f63c4ac2c21e51f90c1d296c0b5f39f4e531970d8c295de68b43077ae1028119bba70f0d343873bc74dd703d852056e346980dc0e66eb3250

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
12KB

MD5
d052e24bc94bc72f1f0dd7817d759afb

SHA1
7bb078b9f55b9a5e54f44b25cfb7a00b832e0315

SHA256
1cad7a27e18cfa7b9120efef76255961149f65f7e1c777582078e5ea39b4d6a2

SHA512
dc79adb00baf3759f38be73248f6dc385c1be706409fc4ccb176050eba660ccb6fd373ec12135a4e485d1ebdbd55c75df7a8c82f5afa99a9e830039d3c658e99

Download Submit