15df06713473c1ed6a151d316bceb021607d8caff7b4035f6eb7a999a244ef3e

Analysis

max time kernel
147s
max time network
143s
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, 00:30

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General

Target

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

7KB
MD5

ec832a9ab48a93e1bccd3f4dcc2be1f3
SHA1

d787f656f03b0bbf053a37b2a4597125f011a24f
SHA256

15df06713473c1ed6a151d316bceb021607d8caff7b4035f6eb7a999a244ef3e
SHA512

9c2aab5fa810e0898b6f78c33a4054454ebc2e404a3bca1f9ca6bf8d335143bfcc3b98c448c25587679009955e8daff387ae7c55215c910457c36176dd3b2c0a
SSDEEP

192:ZTpvTPMcMHyGpvdpvYpviNpvdpvCWpvMX8pv8pv5B/lo3LpvbpvypvvpvipvapvF:ZdPMcMHyykX9/TE8uI

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
4292	msedge.exe
4292	msedge.exe
1832	msedge.exe
1832	msedge.exe
2768	identity_helper.exe
2768	identity_helper.exe
1216	msedge.exe
1216	msedge.exe
1216	msedge.exe
1216	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 4708	1832	msedge.exe	82
PID 1832 wrote to memory of 4708	1832	msedge.exe	82
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 1652	1832	msedge.exe	84
PID 1832 wrote to memory of 4292	1832	msedge.exe	85
PID 1832 wrote to memory of 4292	1832	msedge.exe	85
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	msedge.exe	86
PID 1832 wrote to memory of 376	1832	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\libmux_ps_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:1832
- 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,0x100,0x104,0xd8,0x108,0x7ffbdb4046f8,0x7ffbdb404708,0x7ffbdb404718
  2⤵
  PID:4708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:1652
- 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=2104,1584205746933763863,10174196613942949490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4292
- 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=2104,1584205746933763863,10174196613942949490,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
  2⤵
  PID:376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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:1220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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:812
- 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=2104,1584205746933763863,10174196613942949490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  PID:2092
- 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=2104,1584205746933763863,10174196613942949490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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=5200 /prefetch:1
  2⤵
  PID:548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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=5216 /prefetch:1
  2⤵
  PID:4056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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=5544 /prefetch:1
  2⤵
  PID:3124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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=5552 /prefetch:1
  2⤵
  PID:1472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,1584205746933763863,10174196613942949490,131072 --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=2024 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4860

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4552

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
6576d39e3728d68c72a85bf4c00bd73e

SHA1
fc11dccff2d46779b185047e86750eff3c5e42ca

SHA256
28a022d28bb18fe9a3b6fd306b589110f6ff2a65a4de2372aa254254bfce0495

SHA512
a90ba63521a15dc8fca3eb6a24963f6f6d19950a2eba7a154a6090fa186f0dfd220450e3b3d4cd27300e9858ec5f7d7f86011b19b7d138334d75581d747e0b69

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

Filesize
152B

MD5
e59b9fa48f2cc0da9d8b0f64948602cf

SHA1
a709d15e654fd3b89d0bd48e8d05795f9c95c953

SHA256
2f97470857175642055ef4664c0992004717d5b1453a286db3f0053de8af1826

SHA512
75ad985b2dc838b995b19cd26c6cb20d8deb51d12f85089158c5d2679a277cc0b22605795009eed1e8c95ca0a5cdb76a8bd10556d51e2ec546a6f2a04bdff62e

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

Filesize
6KB

MD5
3fd8666fdcade1e57fad51cc7d4740af

SHA1
d33dec01303de6ee6830ac6597aec0e79f9a4c29

SHA256
0cfe6b302d621acb08b7d776834461c2672d5b7a816f4cebd038c5b168121bc5

SHA512
15dc564cf81d4fcea060c2d0fee9f29cd534ba18a79c791d998b22c57ad10bc70c0555e01440e5de520023d1b1575e0336013b897aee3dd9b6476627ce56512e

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

Filesize
5KB

MD5
0e4391996ed5f6d075ae3fa2d6eecc04

SHA1
407d706b2c119aefc17e8bd7ba4e5756598030a3

SHA256
65729ab6d2ce28c2bd9d3189d94216e576a2eece7e4ec5b1c9294c626059458a

SHA512
660aac720bfa52423671cd12f7f4049dc0982f76e822f9120f8c42bf8ec420ee48a4a5793d88cc688276a07bb1976d6b1158915a7cc6c7a1b478485825171e95

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

Filesize
24KB

MD5
da4074b927e4a623d424addf403f5ce6

SHA1
32f50254381b374785cb12d009f964c4a0a5424e

SHA256
273c288bf605e6d8085d9d8292ede317e19150173bd7cee558242db28d4c47ed

SHA512
49186d072881df7d9290a8f41bfd6af40c0a974a8e0fa9cd704156217206283890254e418ab680f9682e7641cf58681c4eecd51e15a7f9b747df1f2007694de1

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
10KB

MD5
38cace1bb9cbcafbf5cec4d5c5b24b98

SHA1
3b1ed7908595fdb19cad2dcdf4c75cfa700f1f06

SHA256
2c6f8af20c17258ed864392c2ae60ff0fa24198c514fb1f2b37821734b8636a5

SHA512
42738f8e510a8a7928cbffa743756f720c247089987da4736d1b35b7acdd5459f5d78023af26db3101efa624c04e8416ecd72834ad03d783f3f82a59bf8dea82

Download Submit