bdcee5d26195dce80cbc98d7e402611bbe923605e24e3b046ff531f3a19232dc

Analysis

max time kernel
145s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 19:37

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General

Target

yhwach_tuah.html
Size

8KB
MD5

407ae24097dd5ba73417c86d7ace42bb
SHA1

557478b8e822ca46a44369f6b5a0ad17fffd60ef
SHA256

bdcee5d26195dce80cbc98d7e402611bbe923605e24e3b046ff531f3a19232dc
SHA512

70900241dbd5648a49debbdf833bf5404b5bb3e1a5c237223b58573997d33c238c341d57638a73be5bb5e7ff567f0ada8b356f277bb99fbe1761b309084b57fb
SSDEEP

192:PN2x2BZVBz7gAsvtWNkzgtCSHj1G3dkUfDyLN:AxqfzjsqCSotkSIN

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
4704	msedge.exe
4704	msedge.exe
5024	identity_helper.exe
5024	identity_helper.exe
364	msedge.exe
364	msedge.exe
364	msedge.exe
364	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 844	4704	msedge.exe	81
PID 4704 wrote to memory of 844	4704	msedge.exe	81
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 4508	4704	msedge.exe	82
PID 4704 wrote to memory of 2660	4704	msedge.exe	83
PID 4704 wrote to memory of 2660	4704	msedge.exe	83
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84
PID 4704 wrote to memory of 4612	4704	msedge.exe	84

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\yhwach_tuah.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:4704
- 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,0x100,0x104,0xd8,0x108,0x7ffae86e46f8,0x7ffae86e4708,0x7ffae86e4718
  2⤵
  PID:844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2016 /prefetch:2
  2⤵
  PID:4508
- 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=2040,13633855898086994502,6327391914385210740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2660
- 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=2040,13633855898086994502,6327391914385210740,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
  2⤵
  PID:4612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=3212 /prefetch:1
  2⤵
  PID:4056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=3228 /prefetch:1
  2⤵
  PID:4140
- 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=2040,13633855898086994502,6327391914385210740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4968 /prefetch:8
  2⤵
  PID:548
- 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=2040,13633855898086994502,6327391914385210740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4968 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=5036 /prefetch:1
  2⤵
  PID:1352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=5052 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=5488 /prefetch:1
  2⤵
  PID:2868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=5308 /prefetch:1
  2⤵
  PID:3884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,13633855898086994502,6327391914385210740,131072 --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=1908 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:364

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
e4f80e7950cbd3bb11257d2000cb885e

SHA1
10ac643904d539042d8f7aa4a312b13ec2106035

SHA256
1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

SHA512
2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

Filesize
152B

MD5
2dc1a9f2f3f8c3cfe51bb29b078166c5

SHA1
eaf3c3dad3c8dc6f18dc3e055b415da78b704402

SHA256
dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

SHA512
682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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
5KB

MD5
a7842edcc234c62d4300f5155a631612

SHA1
b6730cc79d1c66a6ec95aa407a34bc8a36564c7c

SHA256
b81dbcbfaa145828826c022fad84529c6c2133db1a8ad7b3e052d832c8a4206f

SHA512
f1d25207223d6324015eee7caf31287fc4be927aa3ad1be6cd8faa07471d6686c66a9e26753525392f3a732f11e8adfb11c959a919007f1febc6114896fb6cda

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

Filesize
6KB

MD5
6c17abcbef4f7045581481fa52236890

SHA1
2df17a285dc1d92eee26ea7b4247ebb9299cd647

SHA256
a3ad17249eb6a4108d5169b9c8ea092077650e5c6f74d885b86fa89d2b2f2407

SHA512
5a441792da6822a4ea23d9cca5464470626403d9c293d1bfd1b8c1b6f17fc3792d80ae07f87caa72d0c61968181940bcece089c2abdcc65287457344f2730f52

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
10KB

MD5
a1778ec6824e8eedb916dcbd320f01ff

SHA1
ad736967e652dbeb18c9a26e88817bb53cbb9f83

SHA256
b7291c4c0611044c53a2057f0abb48de11e5ac6528cebd245d5c8f54b2dffa77

SHA512
d66482ba3eab27a601a61ede349b16cde15dded30abcdebef87680cd838dc8f00dc1ea18c2df4c26ab4e92f2e6dfffc6ba6cae69f16d3a4c56649b6ba919e6dc

Download Submit