7213f30970c9764e1e0f85f15125f9241cf2619fb4724d322b5fe6f8ee3d9da0

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 15:30

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General

Target

README.htm
Size

1KB
MD5

5d333847ea3381ede70b2e44ee020416
SHA1

ac04265c3e1af4222c417216282ce16a7b63c5a1
SHA256

68030a6f628f860115432c4ab704d8a8cd6b7a511b09c63f1c0c59e35c38a00d
SHA512

a0fd61dd88d9961903f53c82adaae503acce8c1ef8e8505a07b0245d629ec8eedc946961bf8ae6d9f631f2f9ef950a7cda8ab697c2102451807185d7d4c23bec

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
2176	msedge.exe
2176	msedge.exe
1940	msedge.exe
1940	msedge.exe
3948	identity_helper.exe
3948	identity_helper.exe
892	msedge.exe
892	msedge.exe
892	msedge.exe
892	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 3132	1940	msedge.exe	82
PID 1940 wrote to memory of 3132	1940	msedge.exe	82
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 3364	1940	msedge.exe	83
PID 1940 wrote to memory of 2176	1940	msedge.exe	84
PID 1940 wrote to memory of 2176	1940	msedge.exe	84
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	msedge.exe	85
PID 1940 wrote to memory of 4240	1940	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\README.htm
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:1940
- 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,0x100,0x104,0xd8,0x108,0x7ffc030346f8,0x7ffc03034708,0x7ffc03034718
  2⤵
  PID:3132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2288 /prefetch:2
  2⤵
  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=network.mojom.NetworkService --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2348 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2176
- 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=2280,14225847404209776764,16827763743033875634,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2448 /prefetch:8
  2⤵
  PID:4240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=3252 /prefetch:1
  2⤵
  PID:1692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=3268 /prefetch:1
  2⤵
  PID:3592
- 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=2280,14225847404209776764,16827763743033875634,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
  2⤵
  PID:4236
- 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=2280,14225847404209776764,16827763743033875634,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=4896 /prefetch:1
  2⤵
  PID:2380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=5296 /prefetch:1
  2⤵
  PID:3144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=5380 /prefetch:1
  2⤵
  PID:4280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=3416 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2280,14225847404209776764,16827763743033875634,131072 --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=1732 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2948

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
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
6KB

MD5
4be43189bd9de2d4949f188f6e780ef8

SHA1
f645c4f8a52159a7ce90dc25ac0ade44a5cc0866

SHA256
cf0f0efb9686ae8888042562af4a97dc0ad3038f0df107fa6d448b8f02cb0cf9

SHA512
bba018b0d995009080feea544066364bf54db63388f849ecbf23de35b9af01d28eb04d91b98da81cb016295cc292eabeece399596dd05f7fc66780aa60dba8ee

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

Filesize
5KB

MD5
5e2cb1a88cdc8f5f5241476008f8a3d2

SHA1
143256e5e096ca1025499e553ec7d71fe6083882

SHA256
e050ab40f4fab3d28f2f120abd41c629a7032225715b9dbeeb8948cbb790e9dc

SHA512
0485dcbfe0aa1a40c99587c9ed5df005bb0caa1fab60d20813321013d41ad80c97748535b6f41495269587f095298f071068a98ea8aafb43de4676e932aec569

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\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\Local State

Filesize
10KB

MD5
2951c951d44234500767f2ebf3002d1f

SHA1
5da3ae55a96b2e464c727fcf2b9de2b26e2ce0d5

SHA256
d6ab7173c6c30949193796434d0c342b77cb077f4b9c1faecb8d665b64d093ec

SHA512
fcd513b73b08b4fb55b0d3b463e42e857c06def59f057db2ac855ba71ba8bd3cd08fe4a87ec39d21808df2057881d28f2e739530739a9ea62a0091b882df3d37

Download Submit