96b6e80fd6276b3247d41d71a9575a9b1526035e43f15a24ce0f80fd72f0aecc

Analysis

max time kernel
145s
max time network
138s
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, 00:32

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General

Target

libpacketizer_mpeg4video_plugin.dll?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

259KB
MD5

9d339a01268ec8b4125c462b08835cd2
SHA1

80e149b0b4e757475d2c4f1f4289bed94780c796
SHA256

96b6e80fd6276b3247d41d71a9575a9b1526035e43f15a24ce0f80fd72f0aecc
SHA512

937134ba1f5416adf50dac8fe8a7f71cad2b354886b5c4b6fe69f9c3fa35ac2b6ec1d0766c21481b33d2bef82035e1c984701de4947679c0fda9b94c9da1b697
SSDEEP

1536:oh/9a2Kcu+n9FyIIyTsTctOC7rZba+PEqyjx27ldXJkVBaoPwg8qlw9eTE8B:oh/9U4n9FyqBniwBdZUBazg82w9eB

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
2408	msedge.exe
2408	msedge.exe
2640	msedge.exe
2640	msedge.exe
4196	identity_helper.exe
4196	identity_helper.exe
2928	msedge.exe
2928	msedge.exe
2928	msedge.exe
2928	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe
2640	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 1880	2640	msedge.exe	83
PID 2640 wrote to memory of 1880	2640	msedge.exe	83
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 4876	2640	msedge.exe	84
PID 2640 wrote to memory of 2408	2640	msedge.exe	85
PID 2640 wrote to memory of 2408	2640	msedge.exe	85
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86
PID 2640 wrote to memory of 4016	2640	msedge.exe	86

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\libpacketizer_mpeg4video_plugin.dll_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:2640
- 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=0x104,0x108,0x10c,0xe0,0x110,0x7ff8611c46f8,0x7ff8611c4708,0x7ff8611c4718
  2⤵
  PID:1880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
  2⤵
  PID:4876
- 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=2208,4016919528171442521,159722615215929885,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2408
- 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=2208,4016919528171442521,159722615215929885,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:4016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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=3256 /prefetch:1
  2⤵
  PID:1384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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:2384
- 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=2208,4016919528171442521,159722615215929885,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
  2⤵
  PID:1568
- 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=2208,4016919528171442521,159722615215929885,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5116 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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=5112 /prefetch:1
  2⤵
  PID:5068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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=5256 /prefetch:1
  2⤵
  PID:3076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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=5576 /prefetch:1
  2⤵
  PID:3792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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=3992 /prefetch:1
  2⤵
  PID:4436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,4016919528171442521,159722615215929885,131072 --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=2608 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1516

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
7b56675b54840d86d49bde5a1ff8af6a

SHA1
fe70a1b85f88d60f3ba9fc7bb5f81fc41e150811

SHA256
86af7213f410df65d0937f4331f783160f30eaeb088e28a9eef461713b9a3929

SHA512
11fc61b83365391efee8084de5c2af7e064f0182b943a0db08d95a0f450d3877bde5b5e6a6b9f008e58b709bb1a34f7b50085c41927f091df1eea78f039402e9

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

Filesize
152B

MD5
48cff1baabb24706967de3b0d6869906

SHA1
b0cd54f587cd4c88e60556347930cb76991e6734

SHA256
f6b5fbc610a71b3914753feb2bd4475a7c77d0d785cc36255bf93b3fe3ccb775

SHA512
fd0c848f3f9de81aca81af999262f96ea4c1cd1d1f32d304f56c7382f3b1bb604e5fbe9f209ad6e4b38988d92357ef82e9668806d0727f2856c7dc1f07aae2b6

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

Filesize
6KB

MD5
31227d5db7d006c4a90f6ed5628f2340

SHA1
1bdd795788cfe980de227ed9363db6d2d58db2e8

SHA256
3e39b277f35c1d5ca29dc27bb6148dc57911114c251951231ccba4fdb0b831c2

SHA512
02e35a5f1ca0299682668a81ede07b9f7bde9dc15f459441b001f83ffb8aa4098a44842c7b9217c34a4c08005f2823adcd8ed29d038e012904159f12b0fa0de1

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

Filesize
6KB

MD5
a905000db6d4bca61001d48cdda67294

SHA1
8d2609b867d583997a05a5130a8bf000379f3249

SHA256
33b04a306f6717744ec0856e32509e020c3f0c4cde518149e2a33df6ce6f9913

SHA512
8b1aa2212a9558e15a31f43f5944eab12299aab0374ffb63a93f6bfb1c1825811521450e2f001ddd7c75fb5188e2099291958f0bbc51fa0d474eeaca7cdd0f2f

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
11KB

MD5
3e73b59f6c8fdf059415984b691f5dce

SHA1
a8c65bc22ec13c519aaee3510d454af2dc53209b

SHA256
5bb6fb41f206a4b034e20b5061aa900fa937c4d653dbd13e806839cb11aadec7

SHA512
00a56c469355aa9821ab7501928cba8eb7b447f96c7b7345eb038b10857d38042b68c4469c9f16b8deaf2897f09f7056a95f77bb5014e58ec71e632d22841225

Download Submit