b388a34e50589d8136abe65d04905197a10feb00d77cd4a01145f818950c2be8

Analysis

max time kernel
145s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 12:04

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General

Target

libbz2.html
Size

286B
MD5

e3804ee0a61a5363a7ac648305a5a1d7
SHA1

36b5da2d08745d0ccc4c55e067469949fb9642df
SHA256

b388a34e50589d8136abe65d04905197a10feb00d77cd4a01145f818950c2be8
SHA512

fae81be67de93098e52900e944e0e151212c7fa4304943d0666055500b56f842b2f3a0bd3a23d04bb29435a44a02b5f77101ac528413ce196e0319ec408b7e1e

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
1444	msedge.exe
1444	msedge.exe
1564	msedge.exe
1564	msedge.exe
4960	identity_helper.exe
4960	identity_helper.exe
4320	msedge.exe
4320	msedge.exe
4320	msedge.exe
4320	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe
1564	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2788	1564	msedge.exe	82
PID 1564 wrote to memory of 2788	1564	msedge.exe	82
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 4424	1564	msedge.exe	83
PID 1564 wrote to memory of 1444	1564	msedge.exe	84
PID 1564 wrote to memory of 1444	1564	msedge.exe	84
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85
PID 1564 wrote to memory of 2260	1564	msedge.exe	85

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\libbz2.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:1564
- 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,0x100,0x104,0xd8,0x108,0x7fff0a6a46f8,0x7fff0a6a4708,0x7fff0a6a4718
  2⤵
  PID:2788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
  2⤵
  PID:4424
- 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=2128,16073098950901922857,5892185311194653602,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1444
- 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=2128,16073098950901922857,5892185311194653602,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
  2⤵
  PID:2260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=3272 /prefetch:1
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=3292 /prefetch:1
  2⤵
  PID:3736
- 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=2128,16073098950901922857,5892185311194653602,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:4900
- 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=2128,16073098950901922857,5892185311194653602,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4960
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=4792 /prefetch:1
  2⤵
  PID:2856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=4788 /prefetch:1
  2⤵
  PID:1680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=5324 /prefetch:1
  2⤵
  PID:3464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=5464 /prefetch:1
  2⤵
  PID:1688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,16073098950901922857,5892185311194653602,131072 --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=4868 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4320

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4464

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
a8e767fd33edd97d306efb6905f93252

SHA1
a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

SHA256
c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

SHA512
07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

Filesize
152B

MD5
439b5e04ca18c7fb02cf406e6eb24167

SHA1
e0c5bb6216903934726e3570b7d63295b9d28987

SHA256
247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

SHA512
d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

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

Filesize
5KB

MD5
d9c525d8f63349bb3d097bfb30258fee

SHA1
a481460ff791d3f7f83d0e329e0a3a62d2bd1715

SHA256
21e64a9bdc41d18a3c86de8452fa4e7eeced3d4b9bb98d872f119aaf7d2b258f

SHA512
2cd6d3e665084a96dfdb225fba7c33c2f9887f57d87d021bdab6eccfc49e8a47b9489c04ff51ddf546c4e71ae4889044eb9812464f9d1232d9bbc4aa4325a1cd

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

Filesize
6KB

MD5
adc320072d38f0ecb8b591d83b1ec6a9

SHA1
dc0ccc3c85cab0d0123a1b37b3fe420b33956679

SHA256
8f8fdc751a1e4a7c2b1712ee6c79dc8c0e535faf925d59d2513753c258928318

SHA512
3f8b6e478647b4a99f3021259df3be55a368e8037d2f0688cfd02fd505fc820db0ccc7451cedc59a4cffc3def4a87810cbaeae0070b3f8016083a3745a02fd81

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
abe92355d2a3f9a214f7dd18bcc4bbcc

SHA1
128b9f26af9f0595c584da907cd60ff26daacf3d

SHA256
53fd6f47d6724b818811e8984606831da9a44c6254ed75107354ba893a61e871

SHA512
90156a87b2ab389cc5444223c388bddcab1d308fc0cffcae0fb4034680478e63195806ede15e7e8613d54e8128fe666f1f6e72d97901acbe6b1800f66ffb31c2

Download Submit