66745a4257b713585ce8e7b16edd8ae00d247f713ad6ea02dc4c39ef94b8c677

Resubmissions

28-05-2024 10:29

240528-mjl2nafe8z 7

Analysis

max time kernel
145s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 10:29

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General

Target

LICENSES.chromium.html
Size

5.1MB
MD5

6b84319ee8a0a0af690273d3d2dcbaf4
SHA1

857ca353e0582d100dcbc6cb6761bb4430d0cb90
SHA256

fc2a256467fb4d4ff72be6c423e5961e98b418554deeec296aded0e757b9a585
SHA512

26f9842bfdb429ef132cc1a930da9187071a339927eda402e8d54b5eb9e03067612cdadc3a2dad3d0977f8e6af18c05eab6ac91720221c6a0104f96638f85a8a
SSDEEP

24576:yd97B+mnLiLsrDy2VrErjKCqzkU98wwg3QeXuh:0P+mLAqHBCuRoeS

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\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
4612	msedge.exe
4612	msedge.exe
3668	msedge.exe
3668	msedge.exe
4836	identity_helper.exe
4836	identity_helper.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe
4612	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 3640	4612	msedge.exe	83
PID 4612 wrote to memory of 3640	4612	msedge.exe	83
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3964	4612	msedge.exe	84
PID 4612 wrote to memory of 3668	4612	msedge.exe	86
PID 4612 wrote to memory of 3668	4612	msedge.exe	86
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87
PID 4612 wrote to memory of 4776	4612	msedge.exe	87

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\LICENSES.chromium.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:4612
- 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,0x100,0x104,0xd8,0x108,0x7fff077246f8,0x7fff07724708,0x7fff07724718
  2⤵
  PID:3640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:3964
- 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=2112,5523904671406029005,9844228931880369188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3668
- 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=2112,5523904671406029005,9844228931880369188,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:8
  2⤵
  PID:4776
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=3260 /prefetch:1
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=3272 /prefetch:1
  2⤵
  PID:3928
- 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=2112,5523904671406029005,9844228931880369188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:8
  2⤵
  PID:4212
- 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=2112,5523904671406029005,9844228931880369188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=5184 /prefetch:1
  2⤵
  PID:3880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=5200 /prefetch:1
  2⤵
  PID:2520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=5604 /prefetch:1
  2⤵
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=5640 /prefetch:1
  2⤵
  PID:1620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,5523904671406029005,9844228931880369188,131072 --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=5560 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1156

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\9b538460-7d2c-449c-8a1e-4b9f657b2a15.tmp

Filesize
10KB

MD5
de921658cebe536691980e2c496179c0

SHA1
a61659e6db99192783481fa0db9b91eb1f0ba323

SHA256
c2a46a2ac6d93d1e5ab81a50c55e662251480e4f3dbbe96074155cb51dff9d8b

SHA512
440d00a4cbbb4c9c32c4ebc07aede42170b0794075366a03c204c611cb8bbd9932cc9bd05f23ed105c39856ebc207ad6db230c808a0f956a6234ad174631b0e3

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

Filesize
152B

MD5
c9c4c494f8fba32d95ba2125f00586a3

SHA1
8a600205528aef7953144f1cf6f7a5115e3611de

SHA256
a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

SHA512
9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

Filesize
152B

MD5
4dc6fc5e708279a3310fe55d9c44743d

SHA1
a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

SHA256
a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

SHA512
5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

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

Filesize
5KB

MD5
727160ff074d0dd0998ea80f33e1e6d1

SHA1
650156583c9f472d24e862394647e9b2920fa5e2

SHA256
dbf4289429028128edbfb40092bc7b8e9ad937536dde1645b79dfa3196225311

SHA512
f5b6669c342f81219198a4f3109de5c20dd053bd40669afcc8e224678d12aabac09aa5d9094963919e98c3d4b4d053ae7f34e58b5f6d328d8156b3adcc6ebd76

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

Filesize
6KB

MD5
6fdc88015d9b047fa73bf33375716e56

SHA1
e3937f9e4ffce646299f5df3051fff3ed4194119

SHA256
8ba36e18f3e27fd1a049b1ae1817bbc060d095ee758256e5e071d1b08e81b976

SHA512
6bc07a37b260af47adf70b2ab167bfd2c7ac8b620c45c05a19e0ec2805a4ae3e9956ea2af688f941c1e267b9e04f14f60d3b43d468be906b6515399b9f682f15

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