af6536d922a2b51cbcf5d8868b7ba75779e2e4287688c6c4ed95d2f3c047af1f

Analysis

max time kernel
148s
max time network
153s
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, 00:48

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General

Target

libspudec_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

223KB
MD5

601f0b8796b795fc88e2665f941a3852
SHA1

22a997e2c054929e56bcf0436feead7350e552c9
SHA256

af6536d922a2b51cbcf5d8868b7ba75779e2e4287688c6c4ed95d2f3c047af1f
SHA512

32c72cdcca23cee079d1045c8f716a0a8b3fede4771a2dc9444c0d68c83cbe29ae72d3ff30a1d683e342624551f4d42b50a4bc0e0f9c6e859489bf130c0147a0
SSDEEP

1536:0h/nz6N+zVY4fcBad3mGw4H5eJ+ShAeUeCy33DQ7MslUstDLZfPLXE8B:0h/noBpCw6Cl3sIs/Zdp

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
2800	msedge.exe
2800	msedge.exe
4600	msedge.exe
4600	msedge.exe
4604	identity_helper.exe
4604	identity_helper.exe
3984	msedge.exe
3984	msedge.exe
3984	msedge.exe
3984	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe
2800	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 5016	2800	msedge.exe	84
PID 2800 wrote to memory of 5016	2800	msedge.exe	84
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 3192	2800	msedge.exe	86
PID 2800 wrote to memory of 4600	2800	msedge.exe	87
PID 2800 wrote to memory of 4600	2800	msedge.exe	87
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88
PID 2800 wrote to memory of 1388	2800	msedge.exe	88

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\libspudec_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:2800
- 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,0x100,0x104,0xd8,0x108,0x7fff4a1e46f8,0x7fff4a1e4708,0x7fff4a1e4718
  2⤵
  PID:5016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
  2⤵
  PID:3192
- 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=2156,14772341000823437565,13581130027475552717,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4600
- 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=2156,14772341000823437565,13581130027475552717,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
  2⤵
  PID:1388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --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=3340 /prefetch:1
  2⤵
  PID:4812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --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=3376 /prefetch:1
  2⤵
  PID:4560
- 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=2156,14772341000823437565,13581130027475552717,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  PID:4924
- 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=2156,14772341000823437565,13581130027475552717,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --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=5236 /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=2156,14772341000823437565,13581130027475552717,131072 --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=5244 /prefetch:1
  2⤵
  PID:4984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --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=5548 /prefetch:1
  2⤵
  PID:1392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --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=3388 /prefetch:1
  2⤵
  PID:4932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,14772341000823437565,13581130027475552717,131072 --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=1932 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1784

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
22bb6af63c7710354ac7070e45ac988c

SHA1
34d29d6b316e39ed8fb8c5efb42c4269040fcf1f

SHA256
1a70d5d3dfc04e6f5cfec1ceb06676039229f895f30007fdb55b043ed48ab4fb

SHA512
42c12820b5237caa5b4d5149901f84db6619a69e85cb869df06e07b3cad1b51e0c2d0545ee0129cbc8e7947fd8c2989def537ad2d58a1d5bf2c2a1bf60041ca3

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

Filesize
152B

MD5
62677bdc196e22a7b4c8a595efb130cd

SHA1
bd2adf18caf764c8f034c08b6269d9693875f3c8

SHA256
b540616d7e73ff22642f4fbe2bea0f9daa2f1166391e76cf817b2a93e0bd41d6

SHA512
d23c3b9662eea6a75382242fb8e8084abc1127afbd2632f161df71a2aefaf223621511e1bf6229cf7e86313101a8d9dfe2f20e1c0bd481066e1969cd6fa75e32

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

Filesize
6KB

MD5
21e9063ffb916cb188bc3faddfcd6fb7

SHA1
8f34aac312203f45f17c99e735869f1e2ed48f45

SHA256
289243efcd0251d407a880e0155178a97ff484c0400ea3fc9ac24384997873d5

SHA512
30112435845bd795189cbd6358220ea986de004cef89f1e7c60c5d81ffcf7b457995ed39d0e051fa5323a369c524bb0fce593c7afbb4a4636bce9e535dbca60c

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

Filesize
6KB

MD5
f237937029b1cb7dc287f2e2b59dd376

SHA1
88ef6f4519ed4fbcbe80ee2842f7e7ed6b20dbc8

SHA256
a4b83bda92e3531c9d6e2b25db9b489ddfed46ee02830cfc857cdea131125e7e

SHA512
6ab2d0b71a74afc7c9c0a0b52578b238f386fee6a6704665161177bfa2b4331ac916ce28169cb0611e14ef10667e050865894219fa1439546fe2971d0cc72792

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
11KB

MD5
0a3badb8918f21f7d41223c9a6fa3346

SHA1
10abd45879f881dcf6ce780213c21589660610f6

SHA256
61b907ac9bc2ac6b71443bbbb1f553e54c3a05b9b0605b173b761618c7260f7c

SHA512
26bf3c7354e26bcb06f0d8dab7b6a84d627bcb5246ac5147ed53baf533971a583abb190e0226b840a35c4d8e3c0a5fe47d0929bb9779c31fa8fedf6b9d1a5c7c

Download Submit