9a174a1690951ee14dbb9eb8294eda819e5ed1835abc5bbd30d10fe0338565da

Analysis

max time kernel
145s
max time network
139s
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, 11:01

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General

Target

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

15KB
MD5

8137b7d6f80e38b19d1e33b15c8a4f8a
SHA1

65fb36891e5704d8cb56ed1e2d8852656778ccb7
SHA256

9a174a1690951ee14dbb9eb8294eda819e5ed1835abc5bbd30d10fe0338565da
SHA512

8333bbae17a1afc4b34d929473f002de914bef18d51a8717662f3f97cc694ea61d8b0ff62b99b18757713d02686669dc3395eca89d256d7328c490cfbbe50b71
SSDEEP

192:1vc7vTPMcMHyKvdMvAvbv5vCavMXFvWvsv5v5pdLzl+Cq12cLkpw1tP6wxEcS1T5:23PMcMHy24XFJzl+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 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
1152	msedge.exe
1152	msedge.exe
2780	msedge.exe
2780	msedge.exe
2764	identity_helper.exe
2764	identity_helper.exe
4728	msedge.exe
4728	msedge.exe
4728	msedge.exe
4728	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe
2780	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2032	2780	msedge.exe	88
PID 2780 wrote to memory of 2032	2780	msedge.exe	88
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 4516	2780	msedge.exe	89
PID 2780 wrote to memory of 1152	2780	msedge.exe	90
PID 2780 wrote to memory of 1152	2780	msedge.exe	90
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91
PID 2780 wrote to memory of 1144	2780	msedge.exe	91

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\libvoc_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:2780
- 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,0x100,0x104,0xd8,0x108,0x7ff979e046f8,0x7ff979e04708,0x7ff979e04718
  2⤵
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:4516
- 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=2072,7454980700971902171,4072989770391173692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1152
- 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=2072,7454980700971902171,4072989770391173692,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2872 /prefetch:8
  2⤵
  PID:1144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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=3272 /prefetch:1
  2⤵
  PID:1856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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:4520
- 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=2072,7454980700971902171,4072989770391173692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
  2⤵
  PID:4448
- 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=2072,7454980700971902171,4072989770391173692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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=5040 /prefetch:1
  2⤵
  PID:60
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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=4800 /prefetch:1
  2⤵
  PID:4364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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=5500 /prefetch:1
  2⤵
  PID:4992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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=5492 /prefetch:1
  2⤵
  PID:3552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,7454980700971902171,4072989770391173692,131072 --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=3084 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4728

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:864

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
e36b219dcae7d32ec82cec3245512f80

SHA1
6b2bd46e4f6628d66f7ec4b5c399b8c9115a9466

SHA256
16bc6f47bbfbd4e54c3163dafe784486b72d0b78e6ea3593122edb338448a27b

SHA512
fc539c461d87141a180cf71bb6a636c75517e5e7226e76b71fd64e834dcacc88fcaaa92a9a00999bc0afc4fb93b7304b068000f14653c05ff03dd7baef3f225c

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

Filesize
152B

MD5
559ff144c30d6a7102ec298fb7c261c4

SHA1
badecb08f9a6c849ce5b30c348156b45ac9120b9

SHA256
5444032cb994b90287c0262f2fba16f38e339073fd89aa3ab2592dfebc3e6f10

SHA512
3a45661fc29e312aa643a12447bffdab83128fe5124077a870090081af6aaa4cf0bd021889ab1df5cd40f44adb055b1394b31313515c2929f714824c89fd0f04

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

Filesize
6KB

MD5
f65442a7aede9936d7d9663cc0052b4f

SHA1
8c4f0cad257127c736fba83fc56dcc95bf75242a

SHA256
286734fb6b90a94dc187431c756d3d50f2e99885b351372a7f65252a57efa2b1

SHA512
8f1c73fc4de20bdd0cb2c541536a17e4977edebaefd46473a7033ea728dcb0f5786875d54997d51d6ddf6b276073c62354950505f3403f743f1dd86228c4db93

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\Default\f515ed22-60a5-4403-8085-d8f2c031c70f.tmp

Filesize
6KB

MD5
d5a66abd78442b1764c13f0177300a4e

SHA1
83e74debedc6f3ed462c89d20c8044cac7b3cca4

SHA256
d3cd02991513ed5bf7858502e699eee9b0a6cd773c5dfe852050ff5059e20dab

SHA512
745b00f6443f142bb2d0b5b094a2e1a9482c6ba89bc4a9ef877d3edd1e602fdaf309dfc8222cc0e9df87617c42c95af80e0f7faca531dbd0dbfb77cb0e33cf37

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

Filesize
11KB

MD5
e9cc58407c7072565d2132b4ce25c367

SHA1
ceff668ffef02860dbf28b56953d28b2949b65e2

SHA256
3ba86fae02abe5458adf877889972aa7293e74fe02a85f20cc768f2e0a9cfd7f

SHA512
5fb1dcc9576eaed6083411d437d3226de370ea49168338bf1b48ea5ba5a4bfbb8879de228eb600b2d628e8f4d388985147ddeb9474eecaa75e2d3922b0fe3187

Download Submit