22c50494781aac013ea42e9038bc6c13f5f004cde6516f9c378e0414add86cb3

Analysis

max time kernel
146s
max time network
152s
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, 00:14

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General

Target

libequalizer_plugin.dll?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

236KB
MD5

5506661d9fda024d9b399e47c8b330f3
SHA1

6f4350476a4c2376d9e309974871b19bfc6b33cf
SHA256

22c50494781aac013ea42e9038bc6c13f5f004cde6516f9c378e0414add86cb3
SHA512

0fe8812bd6c836390960de936fa5521f1fbb950ec8ed23384b83c4731339a58f8d31815360315807afa995c27c5828dec7fcb75e933e0a063b4adce72905583b
SSDEEP

1536:sh/55A5IlJ0NCvCMMVm6O5IN5y35r0cRY5qmwDdCK9GvNXuBqwHLaA7MC9pvCC5E:sh/5UIlJACNgfa702kjXkr+C9th56h

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
2852	msedge.exe
2852	msedge.exe
3276	msedge.exe
3276	msedge.exe
3352	identity_helper.exe
3352	identity_helper.exe
3572	msedge.exe
3572	msedge.exe
3572	msedge.exe
3572	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe
3276	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3276 wrote to memory of 4924	3276	msedge.exe	84
PID 3276 wrote to memory of 4924	3276	msedge.exe	84
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 1000	3276	msedge.exe	85
PID 3276 wrote to memory of 2852	3276	msedge.exe	86
PID 3276 wrote to memory of 2852	3276	msedge.exe	86
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	msedge.exe	87
PID 3276 wrote to memory of 1560	3276	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\libequalizer_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:3276
- 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,0x100,0x104,0xd8,0x108,0x7ff96b5146f8,0x7ff96b514708,0x7ff96b514718
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:1000
- 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=2064,5203699825414204792,4753593093401642521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2376 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2852
- 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=2064,5203699825414204792,4753593093401642521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2936 /prefetch:8
  2⤵
  PID:1560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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:4984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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=3288 /prefetch:1
  2⤵
  PID:4008
- 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=2064,5203699825414204792,4753593093401642521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2100 /prefetch:8
  2⤵
  PID:3084
- 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=2064,5203699825414204792,4753593093401642521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2100 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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=4744 /prefetch:1
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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=5288 /prefetch:1
  2⤵
  PID:4336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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=5624 /prefetch:1
  2⤵
  PID:1648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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=5648 /prefetch:1
  2⤵
  PID:4220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,5203699825414204792,4753593093401642521,131072 --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=2888 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4416

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
f321af3bca81e3d600694abb2f816ae4

SHA1
3da93e383934b82d2919773e66f8709a29c27f22

SHA256
fcdd58f6560957ad99692ea1d733464a40b9d926daaa6a6917439290ea97abbe

SHA512
4c47ccb01ef1e0e82011127fd5e688fc633da2779c84d87ab36a9a7fcbda9766e030a90b58c19109eff185d78c2d6ff06f940c7abd99bcb3101c4b6b44a7c570

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

Filesize
6KB

MD5
4c45dc869010c002dab43bc9814f9513

SHA1
0fc0aaf869b701939b891d3ae1829aa73030e795

SHA256
0825d328a8aa3b801ddeffd6ccc881666a592d60939ae9e344d95be64bd6e73d

SHA512
b74d14ba2d96dacce4ea5cf3589de16a8041281ba814a2c576003c3463f7b02f29bd3910d7096fa28c53f60f0e34060f423d3c7c80d4ba91a13a6724873f9783

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
aeab9cecdf5a00feeaf48e455f28ed57

SHA1
4aabedd4e0d22d63564e5bbd9624a6931f108474

SHA256
28895d1b26aedf7620b23bd90ed1d148026124934a3b63dd9aa88e9fd4fa282f

SHA512
49168a7503aa30d770763b9343ea976ab9eca74129f34334f18c9e2cfbcc0d733dc706f5e839190f8820e25fcce3178d44557a327e05972c2c37e4bbeb7cb84c

Download Submit