affb8a66b40c336becbc8c9e62345b9315e25a85a54c526ef4caf4235fee68ad

Analysis

max time kernel
152s
max time network
164s
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 00:29

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General

Target

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

15KB
MD5

11a4917e6c2a02e44681e854462e8ba2
SHA1

ce4a8c0f44317bcc4bea2836c1162af139c25ed3
SHA256

affb8a66b40c336becbc8c9e62345b9315e25a85a54c526ef4caf4235fee68ad
SHA512

1fdfb4076fe855f40524a36c3201c2a36c9f47e78a43583f97000be5cf4362f81a8d3b61b1b7c19fa98cfcbac65d40637e9606f031f3b0a9370a8fb65d5e2b38
SSDEEP

384:9ytPMcMHyYeXYoJzl+Cq124kbrBZFE8uI:EPMcMHyYeVtFE8B

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
3028	msedge.exe
3028	msedge.exe
5012	msedge.exe
5012	msedge.exe
4892	identity_helper.exe
4892	identity_helper.exe
1224	msedge.exe
1224	msedge.exe
1224	msedge.exe
1224	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe
5012	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 4500	5012	msedge.exe	84
PID 5012 wrote to memory of 4500	5012	msedge.exe	84
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3800	5012	msedge.exe	86
PID 5012 wrote to memory of 3028	5012	msedge.exe	87
PID 5012 wrote to memory of 3028	5012	msedge.exe	87
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	msedge.exe	88
PID 5012 wrote to memory of 4628	5012	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\libmsn_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:5012
- 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,0x100,0x104,0xd8,0x108,0x7fffe62c46f8,0x7fffe62c4708,0x7fffe62c4718
  2⤵
  PID:4500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:3800
- 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=2112,1043004033564358240,10008110169719161267,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3028
- 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=2112,1043004033564358240,10008110169719161267,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
  2⤵
  PID:4628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=3580 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=3608 /prefetch:1
  2⤵
  PID:3292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=1836 /prefetch:1
  2⤵
  PID:3880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=5224 /prefetch:1
  2⤵
  PID:4144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=5564 /prefetch:1
  2⤵
  PID:4072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=5600 /prefetch:1
  2⤵
  PID:3008
- 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=2112,1043004033564358240,10008110169719161267,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5820 /prefetch:8
  2⤵
  PID:2272
- 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=2112,1043004033564358240,10008110169719161267,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5820 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,1043004033564358240,10008110169719161267,131072 --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=3356 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4488

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
210a5e2e0a7c508c1747651768eaef7e

SHA1
43df88dca6a6386c3200fc377bfbf475e9d91c58

SHA256
adb8986c6823c4d5355983cee489ed1f9dfae70ac2d4441a2cffd9e99fb60a48

SHA512
2fd18ccad3f052c4912de39a846a02405056f205b1185cf66d605fd6020226e76a42afa6af07ce8ae99807e57858d563bf5cf7bbc24f19ac04470769fd214d59

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

Filesize
6KB

MD5
02d9d484822e1f88c4fd6c762c2f4297

SHA1
1dfeec2310f079d4d299a1f3bb48bcd5abfbc4f2

SHA256
a910ec3d75aa3af4f5dc444b12dd493d0fad22cbad38a58f4a997eb70c101c3a

SHA512
9b101d5b928a072ce0be3064d71e545aa52f7afa78dd6b3fcf8ba0c57603316c82eaf50cde1d0778901a29e48d00aeb23a001f8c9bed7d8721e2d5614ccc9944

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

Filesize
6KB

MD5
4f46002c122c0f3b93807c55c9b83332

SHA1
e4be670c20cb45eb5f6003b51f0869aa1b99af76

SHA256
dd9224026ba940987ac109f82f7ecb5ca04356482428a7aa4ad5b3b316a1a829

SHA512
2bcb45bdce8fc79a1fe4e1ac9d7807a6c6f9e7128a0360cffb9897a19a6e25ee091a0a18cdeb8a57cb601edd0f77584a1ed46ee67b5cd9c1ea4cd574f2f6ff99

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\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\Local State

Filesize
11KB

MD5
766d2c39efe806e7ac27b93fe7f90ddb

SHA1
ba7a9d71365560434974c005130220c0f2fa0d1c

SHA256
793e04499df56e403d4f0e4a68d0a1ac551614c523c67d8c54a98e864fe2e777

SHA512
928e2fa06b45ff004f16af308d95c14ffa4c8e80df74ac004b3c63e17533be39ef924e2849ec3e9b2cdfad2c03a4f0f356f9cf074df93f60d745193420871a0f

Download Submit