639a17eed5125ced4bd08a468204732fa2d37d42d3a47465d22f3afe45b7c7a1

Resubmissions

21/11/2024, 02:56

241121-dfcjdaxfnb 8

21/11/2024, 02:55

21/11/2024, 02:39

21/11/2024, 02:38

21/11/2024, 02:35

21/11/2024, 02:23

21/11/2024, 02:17

Analysis

max time kernel
1718s
max time network
1687s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
21/11/2024, 02:23

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General

Target

du-store-main/frontend/index.html
Size

933B
MD5

9a4c6a2fb9f50aee6061c66b0f4019f7
SHA1

a64d7d854de245a515af94d9f05f2c27ce31bd5f
SHA256

dd96d2e706da19575809648ab900f368540654434dcffc3f152a0f26a0dbd085
SHA512

347fa11d54dcaad600cddd820f8076bbf654c04c144498c262f7006a25627e70c35311fee12d969c11a17558775d6533e450df0715ad8325855dfc489b86701f

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 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 12 IoCs

pid	Process
3364	msedge.exe
3364	msedge.exe
4476	msedge.exe
4476	msedge.exe
3332	msedge.exe
3332	msedge.exe
1120	identity_helper.exe
1120	identity_helper.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe
4476	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 2088	4476	msedge.exe	79
PID 4476 wrote to memory of 2088	4476	msedge.exe	79
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3320	4476	msedge.exe	81
PID 4476 wrote to memory of 3364	4476	msedge.exe	82
PID 4476 wrote to memory of 3364	4476	msedge.exe	82
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83
PID 4476 wrote to memory of 2332	4476	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\du-store-main\frontend\index.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:4476
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xa8,0x10c,0x7ff8461c3cb8,0x7ff8461c3cc8,0x7ff8461c3cd8
  2⤵
  PID:2088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1856 /prefetch:2
  2⤵
  PID:3320
- 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=1816,13124175437488290176,10290527939027776184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3364
- 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=1816,13124175437488290176,10290527939027776184,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
  2⤵
  PID:2332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --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=3220 /prefetch:1
  2⤵
  PID:3452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --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=3252 /prefetch:1
  2⤵
  PID:2520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4052 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --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=5304 /prefetch:1
  2⤵
  PID:760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --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=5352 /prefetch:1
  2⤵
  PID:420
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5856 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5164 /prefetch:1
  2⤵
  PID:4336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3892 /prefetch:1
  2⤵
  PID:1932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1816,13124175437488290176,10290527939027776184,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=3100 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3720

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:648

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1856

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
5431d6602455a6db6e087223dd47f600

SHA1
27255756dfecd4e0afe4f1185e7708a3d07dea6e

SHA256
7502d9453168c86631fb40ec90567bf80404615d387afc7ec2beb7a075bcc763

SHA512
868f6dcf32ef80459f3ea122b0d2c79191193b5885c86934a97bfec7e64250e10c23e4d00f34c6c2387a04a15f3f266af96e571bbe37077fb374d6d30f35b829

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

Filesize
152B

MD5
7bed1eca5620a49f52232fd55246d09a

SHA1
e429d9d401099a1917a6fb31ab2cf65fcee22030

SHA256
49c484f08c5e22ee6bec6d23681b26b0426ee37b54020f823a2908ab7d0d805e

SHA512
afc8f0b5b95d593f863ad32186d1af4ca333710bcfba86416800e79528616e7b15f8813a20c2cfa9d13688c151bf8c85db454a9eb5c956d6e49db84b4b222ee8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
309B

MD5
4c85b13be5f62c05301da7b763402a78

SHA1
318e2974c76122233a4bec3c64573395259e494f

SHA256
8e159cfb0abe96aca82421eefd6d171c3e2539d166adfa53a13a2842c2017f46

SHA512
73950923642900b76dcca9da326758d1c97b20b7520144749dade42bdbd8c4f8c3c7dc8fccc4cd1f7582788561c31e74ad1f7d1a542c9751b0df5f109c51ac12

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

Filesize
5KB

MD5
18ce92b7414b5c74d1e3590d4f8d8dd7

SHA1
8666efadf49738d45b2ee8c8bd2ae163db6f7d4c

SHA256
6098751f92af6c8ddd0dfa08630c3ae5dcfdd663caee50fd0e851eedcddf5a28

SHA512
3fb30217dd7c6c1956e25721a078ebcd7ad95c7057ead4a6ab6457cf8277b37cdc9f30e212fc482873ce19677d703a2151357a7d69fc3c3963bf4481e6b9c47d

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

Filesize
5KB

MD5
d3d0d79047b3c8d857065bd20bce082e

SHA1
6d4fdb9cac600969de2a5cb79f08eb59b15d5b0e

SHA256
abbbde9dcf8f41d605b4a42d8e23cfc88d0e562fd3896399955778242dad4c1d

SHA512
dc4026b39729040e1faed92eac0534ca58ad30031cf084d9b1c86cb3225faa3a27b443c7ba8d284abb2d56766b88dee3916be6bbb7481fca4e57e47f375c3a8c

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
9d68599609724ef8793a3a7814e11d79

SHA1
9b9791396329bd08216fabd4ef5a89903a202ecb

SHA256
aed333e49f50a738b02e925391da1521162350a652529e217dea55efb782c256

SHA512
87204a86e6fdb947a60d3a71f63222df26042bfefa6eadf54a66605d489ca28585b7b89452b569999b4e1c1663db888f61e9ad5748f997d12d6c69d2b98c3160

Download Submit