8a3c3217c5e7381550301ae10c9619c2b25a42b2a3791b4ab85b0f5ee0ff9f01

Analysis

max time kernel
149s
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 00:48

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General

Target

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

15KB
MD5

bd5864ef37d2c236a2daf8cb12230b91
SHA1

01ddaceb2a0d7ef671e929de3625b3035ea099b1
SHA256

8a3c3217c5e7381550301ae10c9619c2b25a42b2a3791b4ab85b0f5ee0ff9f01
SHA512

b6216addee1a05e8a9e9904b63a46ce89ebbb91363128a4071252196b58431fbbea8b1f30c1cb916cb19b137cab1e1187889e491f45b88b2218ee0c913c0ed16
SSDEEP

192:ZvcTvTPMcMHyyvd4v0vzv1vCCvMXpv2vYv1v5pdLzl+Cq12cLkpw1tP6wxEcS1T5:qfPMcMHy+AXBJzl+Cq124kbrBZFE8uI

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
3280	msedge.exe
3280	msedge.exe
1316	msedge.exe
1316	msedge.exe
4968	identity_helper.exe
4968	identity_helper.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe
1316	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 5036	1316	msedge.exe	83
PID 1316 wrote to memory of 5036	1316	msedge.exe	83
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 4780	1316	msedge.exe	84
PID 1316 wrote to memory of 3280	1316	msedge.exe	85
PID 1316 wrote to memory of 3280	1316	msedge.exe	85
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	msedge.exe	86
PID 1316 wrote to memory of 4092	1316	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\libspdif_mixer_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:1316
- 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,0x100,0x104,0xd8,0x108,0x7ffd718c46f8,0x7ffd718c4708,0x7ffd718c4718
  2⤵
  PID:5036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,738387541283945518,4669845816653949176,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:4780
- 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=2068,738387541283945518,4669845816653949176,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3280
- 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=2068,738387541283945518,4669845816653949176,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
  2⤵
  PID:4092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,738387541283945518,4669845816653949176,131072 --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=3200 /prefetch:1
  2⤵
  PID:3196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,738387541283945518,4669845816653949176,131072 --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=3240 /prefetch:1
  2⤵
  PID:3932
- 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=2068,738387541283945518,4669845816653949176,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  PID:2124
- 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=2068,738387541283945518,4669845816653949176,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,738387541283945518,4669845816653949176,131072 --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=4792 /prefetch:1
  2⤵
  PID:5020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,738387541283945518,4669845816653949176,131072 --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=4776 /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=2068,738387541283945518,4669845816653949176,131072 --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=4136 /prefetch:1
  2⤵
  PID:460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,738387541283945518,4669845816653949176,131072 --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=3436 /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=2068,738387541283945518,4669845816653949176,131072 --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=3028 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3292

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
96b307816b39c76bd8473991f4e6e91b

SHA1
75489f8bd9a2229513e7e4197e8a4ec05f9d040f

SHA256
51ac7466cd94c62389209493ae4a4868a867b7c4a325a9c9255a1fe43092152b

SHA512
66524da818589de48f4168189fd67911074e11b70d45bea730f2cc53ddac7553c60253b8edda22340eead5ca3973343fce5f5dce1319486a9b17b2e601c5fc63

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

Filesize
6KB

MD5
a6256a87ce577643c80f5bf60d765cd9

SHA1
72f4778d47420376b68871ae96b9a72422f774ae

SHA256
1531ab432588d2828b9c26c372f276e2e94e1ed35d2dbf1254ad2139b5030381

SHA512
031b60c825b45eaccc99e77e1a9641df4748e8f06bd8dc477d007a0b30af7041393d2cf6f5bfb57017fdb5c34ca84878b8ddf2bf83e24aef356735eb9395ce49

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
e453315ed068be9c2762f464bfa2bba8

SHA1
e2c1a8a18ccc2a0d52e64dbb09c4e33208fa5436

SHA256
3a787adad3f3e7d5275207d607a1a16f5db40945f42b611c36f9696422eacaa3

SHA512
309cf07b185785badc45703bdf1e347f230bcb3d46231a68e99bfe9554d354c7760d6e050b9cd00615eb3fc570b880770d8b0d4b78e298fa9524d73de922b128

Download Submit