9e7f2232d7ad0bab938f2a819eb7ef1f8973f3fa3b98df3f198475b5a41e9e3e

Analysis

max time kernel
152s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 10:45

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General

Target

librawaud_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
Size

203KB
MD5

e66e73a59563e29168bf22a5e5bf2109
SHA1

085e838957436f467751958b1b82fe3270047e57
SHA256

9e7f2232d7ad0bab938f2a819eb7ef1f8973f3fa3b98df3f198475b5a41e9e3e
SHA512

8c8fe8527bf8813e525cac57bc57ff14165661cb310e86f8bccbbcba2031683f9255b5fc82f52d2ea316dc0d1538db7839291e0df79198b33e9d0506fbab5055
SSDEEP

1536:kh/AVY9TDknvDQbNp35Idgb665kVV69TzRuLiQOyJlPxkN2EwE8B:kh/AVYrM5+gqlZryJ/EdI

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
3396	msedge.exe
3396	msedge.exe
2956	msedge.exe
2956	msedge.exe
216	identity_helper.exe
216	identity_helper.exe
2192	msedge.exe
2192	msedge.exe
2192	msedge.exe
2192	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe
2956	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2468	2956	msedge.exe	83
PID 2956 wrote to memory of 2468	2956	msedge.exe	83
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 1892	2956	msedge.exe	84
PID 2956 wrote to memory of 3396	2956	msedge.exe	85
PID 2956 wrote to memory of 3396	2956	msedge.exe	85
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	msedge.exe	87
PID 2956 wrote to memory of 3796	2956	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\librawaud_plugin.dll.svn-base_id=e3b43bd36fd50840467669364014ee53553872c1.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:2956
- 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,0x100,0x104,0xd8,0x108,0x7ffbea3446f8,0x7ffbea344708,0x7ffbea344718
  2⤵
  PID:2468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:1892
- 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=2068,1822177128955136381,15481105736426439101,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2468 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3396
- 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=2068,1822177128955136381,15481105736426439101,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
  2⤵
  PID:3796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --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=3280 /prefetch:1
  2⤵
  PID:2020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --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=3292 /prefetch:1
  2⤵
  PID:1204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
  2⤵
  PID:1296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5180 /prefetch:1
  2⤵
  PID:756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3444 /prefetch:1
  2⤵
  PID:4840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5428 /prefetch:1
  2⤵
  PID:4072
- 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=2068,1822177128955136381,15481105736426439101,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2788 /prefetch:8
  2⤵
  PID:1268
- 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=2068,1822177128955136381,15481105736426439101,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2788 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,1822177128955136381,15481105736426439101,131072 --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=5068 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2192

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2344

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1492

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
e2ece0fcb9f6256efba522462a9a9288

SHA1
ccc599f64d30e15833b45c7e52924d4bd2f54acb

SHA256
0eff6f3011208a312a1010db0620bb6680fe49d4fa3344930302e950b74ad005

SHA512
ead68dd972cfb1eccc194572279ae3e4ac989546bfb9e8d511c6bc178fc12aaebd20b49860d2b70ac1f5d4236b0df1b484a979b926edbe23f281b8139ff1a9ac

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

Filesize
152B

MD5
864aa9768ef47143c455b31fd314d660

SHA1
09d879e0e77698f28b435ed0e7d8e166e28fafa2

SHA256
3118d55d1f04ecdd849971d8c49896b5c874bdbea63e5288547b9812c0640e10

SHA512
75dce411fce8166c8905ed8da910adb1dd08ab1c9d7cd5431ef905531f2f0374caf73dedd5d238b457ece61273f6c81e632d23eb8409efbb6bf0d01442008488

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

Filesize
6KB

MD5
3644d82827247934ac1c70df4a074cb3

SHA1
8dabc3e481cc9b5dd435efbe4332d7409e051722

SHA256
b2fb8e8f69ec94ab9d50ac3d7214f31b0018272c09c971857c6f849fc07b49f8

SHA512
641ef421dbebfbdfcde3b3eff4a62b6a68d8d381551c6b6d5a128159e3903f96391eeceb917c7aaba67cd9095810acd0690246de34a105bc9b02e722a2f30fa2

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

Filesize
6KB

MD5
05a3b186a8bea46e73031981247c32ce

SHA1
89e13e6cb56f6d39c519cac130285e8920e1b19f

SHA256
ebc20ac97fe76a2a3859eb9bf3a7f43a166bfd1cf98ca42044e03f17d58399e3

SHA512
4fc611c340e151b3a2ad792aa38a8006a21609b7f3af32dc06e764c8637251b46a70a9519b439dc04a0d915c6f6177c5b16d8c32ac75a34ccb5c1794b6e9fb4f

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
bb4cc0d6146ea2787508af7a9db4f184

SHA1
754afa4ddf019a843943c77613e2d7cee59ce092

SHA256
cdacf7685a401eb4a1e684070e61c0a38c401c4d69af4aab09e6ac75f5ed182d

SHA512
ce10c2f1181623501e1f54e83d02697e49b34e3cdb9ebf7ede0bb911509cdfc3c26fde0c138e700d7ef69ea513b4791f1d18d98297b61ebfe5e39cc4239629dd

Download Submit