075a3fb235debdd0b2ddf5e2185e1d498f1f8d92dac2d17d31e1e610e59cf948

Analysis

max time kernel
146s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 00:43

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
librealvideo_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size 7KB
Sample240418-a271maed8y
SHA256 075a3fb235debdd0b2ddf5e2185e1d498f1f8d92dac2d17d31e1e610e59cf948
MD5 8159e0c6625feae4094bdfcf335caf04
SHA1 5356df7270b6dfad333e8c09b45f90d56c56fb96
SHA512 08760f35ae9f7972d3b4f3aaa7a49615d32c537cb9cce5554b15c408f5fba0ce57cb2030f0c0bbf337267db4079140c2f3097a8f619580a2e9baa580789ebc40
SSDEEP 192:Z6vTPMcMHybvwv5viAvwvCLvMX9v9v5B/lo3yvivHvKvXvLvHvYUQE8uI:Z2PMcMHy/BXL/sE8uI
MD5 SHA1 SHA512 SSDEEP

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1852	msedge.exe
1852	msedge.exe
4204	msedge.exe
4204	msedge.exe
224	identity_helper.exe
224	identity_helper.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe
4760	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe
4204	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 3256	4204	msedge.exe	87
PID 4204 wrote to memory of 3256	4204	msedge.exe	87
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 3156	4204	msedge.exe	88
PID 4204 wrote to memory of 1852	4204	msedge.exe	89
PID 4204 wrote to memory of 1852	4204	msedge.exe	89
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90
PID 4204 wrote to memory of 4868	4204	msedge.exe	90

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\librealvideo_plugin.dll.svn-base_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.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:4204
- 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,0x100,0x104,0xd8,0x108,0x7ffe2b9c46f8,0x7ffe2b9c4708,0x7ffe2b9c4718
  2⤵
  PID:3256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
  2⤵
  PID:3156
- 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=2076,1573506095528042996,16757037404403781674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1852
- 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=2076,1573506095528042996,16757037404403781674,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
  2⤵
  PID:4868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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:1756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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=3440 /prefetch:1
  2⤵
  PID:3508
- 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=2076,1573506095528042996,16757037404403781674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5080 /prefetch:8
  2⤵
  PID:4752
- 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=2076,1573506095528042996,16757037404403781674,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5080 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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=4080 /prefetch:1
  2⤵
  PID:2360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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=5172 /prefetch:1
  2⤵
  PID:1188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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=5540 /prefetch:1
  2⤵
  PID:452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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=3332 /prefetch:1
  2⤵
  PID:2424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,1573506095528042996,16757037404403781674,131072 --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=1984 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:376

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

Loading Replay Monitor...

Downloads

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 16bc6f47bbfbd4e54c3163dafe784486b72d0b78e6ea3593122edb338448a27b
MD5 e36b219dcae7d32ec82cec3245512f80
SHA1 6b2bd46e4f6628d66f7ec4b5c399b8c9115a9466
SHA512 fc539c461d87141a180cf71bb6a636c75517e5e7226e76b71fd64e834dcacc88fcaaa92a9a00999bc0afc4fb93b7304b068000f14653c05ff03dd7baef3f225c
MD5 SHA1 SHA512

Submit Download

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 5444032cb994b90287c0262f2fba16f38e339073fd89aa3ab2592dfebc3e6f10
MD5 559ff144c30d6a7102ec298fb7c261c4
SHA1 badecb08f9a6c849ce5b30c348156b45ac9120b9
SHA512 3a45661fc29e312aa643a12447bffdab83128fe5124077a870090081af6aaa4cf0bd021889ab1df5cd40f44adb055b1394b31313515c2929f714824c89fd0f04
MD5 SHA1 SHA512

Submit Download

Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 1ca640aff717d10941444450530ef94a0bbd78ff88e3d5388e3866945f539906
MD5 421889da821df924fcfcd14a5403eab0
SHA1 f4dfda9c2108edf41731c23a52573b0c9a788c9d
SHA512 d5526a508ca8dfa0e01fa138d466ff07635dad176b4d0bbee22d62dd763725210c80492a3a6e9b4d1cbe6d82c664a3d90d7d1fe9bd136ca3f9e4366312c35159
SSDEEP 96:nPkyvxm/YQYmqPY1f8DRwpvWMoiVmdeHvxeVXqUWQyV+VDCziEwb:nPkyE9XV8DRGWMXZiXqro
MD5 SHA1 SHA512 SSDEEP

Submit Download

Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 8e384b9c30eb92d1fee1ecc6065e15af9feb4a5e833d1ba99106521a5de53b15
MD5 ad9baf49d10faa172214d19afd78e6ac
SHA1 53e9f38c0f6107957191dff6b22d950ebd6e68bf
SHA512 1bbe88d5b5d75ad1d8212aa34da51537a4bd75e4c2f1ebb3437f0d1146d6fa31841b8ee60b8c8b5191667204961510720a06a720877c51149715d9a4d961e020
SSDEEP 96:nPkyvxm/YnmqPY1fsDRwpvWMoiVmdeE7qvxeVXqUWQyV+VD7AiEwb:nPkyEjXVsDRGWM8qZiXqrg
MD5 SHA1 SHA512 SSDEEP

Submit Download

CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
MD5 6752a1d65b201c13b62ea44016eb221f
SHA1 58ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA512 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
MD5 SHA1 SHA512

Submit Download

Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 11KB
SHA256 0a8ab2fe3e3dbb04bc03a9ade75e47d036d4ef47acb476059c687d0af9e1be90
MD5 164df437e5a3acad97cac489eb8045a6
SHA1 d39856ebeb927350397a926a372a1879a7f94292
SHA512 57812b58e7ff2280b4c2ad746d583dc606385fc4bfd448fe69d0866691e95c0bbc833c4d807ecd646887303c1783f285fc6626a48ede8019675b453ea147a02c
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupoykI/b5qze2RUjHafzydPl:A9iIxuERzA83h09RZxYoioIH2iAKO4Us
MD5 SHA1 SHA512 SSDEEP

Submit Download