93c243742e1698d56acfffd1022e2b8fba6b491f011dda0bf5f9182026abc796

Analysis

max time kernel
160s
max time network
165s
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, 10:10

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General

Target

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

7KB
MD5

e72622dc17fa23489dd6bd26421020a0
SHA1

3da2f74bc3105ac05f6a536ec143718540453438
SHA256

93c243742e1698d56acfffd1022e2b8fba6b491f011dda0bf5f9182026abc796
SHA512

2c2af39c1873fac559465de0508371ed4ed0e2517f15069a0387dd11b82c1def87e95dafcd292eead8c6d5c96c886a8d043931684a5e29f126adf3f7fcf5eb69
SSDEEP

192:ZVvTPMcMHyovrv+vibvrvC4vMXivsv5B/lo3tv9vcvnBvMvYovcvdUQE8uI:Z9PMcMHy6UXt/NE8uI

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
4068	msedge.exe
4068	msedge.exe
4480	msedge.exe
4480	msedge.exe
5116	identity_helper.exe
5116	identity_helper.exe
4456	msedge.exe
4456	msedge.exe
4456	msedge.exe
4456	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe
4480	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 3728	4480	msedge.exe	83
PID 4480 wrote to memory of 3728	4480	msedge.exe	83
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 2264	4480	msedge.exe	86
PID 4480 wrote to memory of 4068	4480	msedge.exe	87
PID 4480 wrote to memory of 4068	4480	msedge.exe	87
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	msedge.exe	88
PID 4480 wrote to memory of 780	4480	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\libavi_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:4480
- 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,0x100,0x104,0xd8,0x108,0x7ff8e0d146f8,0x7ff8e0d14708,0x7ff8e0d14718
  2⤵
  PID:3728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:2264
- 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=2072,14183585185064702516,7196818881268567873,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4068
- 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=2072,14183585185064702516,7196818881268567873,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
  2⤵
  PID:780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=3244 /prefetch:1
  2⤵
  PID:2624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=3268 /prefetch:1
  2⤵
  PID:1408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=5092 /prefetch:1
  2⤵
  PID:3676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=5108 /prefetch:1
  2⤵
  PID:3608
- 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=2072,14183585185064702516,7196818881268567873,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3420 /prefetch:8
  2⤵
  PID:4476
- 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=2072,14183585185064702516,7196818881268567873,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3420 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=3980 /prefetch:1
  2⤵
  PID:1088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=5568 /prefetch:1
  2⤵
  PID:2736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,14183585185064702516,7196818881268567873,131072 --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=4852 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4456

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4372

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
560ffb762db95e473282d0ff8747eb8d

SHA1
f9121db645c4ac03eaf4665e5dfa24561ef2d48e

SHA256
0bfcfce3d50ecd2630a0d90330691cdcb505cf94dd16d2d29e046ea410c74a3e

SHA512
526c8963ba9a0f8686b8c4ea4cf8d25933b89d33a4751d0660f59d2207c7cee7bdeeacafa59968b02e7cd5361e1ae694d9cad8d2321f9b8229036943a9043fce

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

Filesize
6KB

MD5
d2ff46b1f64b2dc20da0fcb35cc02c02

SHA1
c2228239742c97d388260a011d815d8bb90b6cd1

SHA256
12e2fbde9289992709f7784e2713490709fcc937e46e7eef11b79b250cf76330

SHA512
794762cb8f0eca5729ad3ae10c9e34d65cd792364f2c88bef47ab07471705f27bb503544396b60e6c6a0d510649c6ed8d1548e91359db2ea0caceb8d0d21b3ce

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
ab9e382a3e1cfa2b2da3d08d1ddfc848

SHA1
143e9d2f0e988282d2968496318a0576e67f3596

SHA256
101d2600c0f57a9b18aba752f73d78eebec43f874cda7fd0176f6df1d205a550

SHA512
b44bc586ab2e7b6b17fa8917ace4ed8f0600073ba9a851c13af31f9aab8bdb5e9ab262619741967f89e35f0042542ff5d2951c881593956652dd91d7028f0a08

Download Submit