hxxps://linkvertise[.]com/71740/avab?o=sharing

Analysis

max time kernel
143s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 14:11

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General

Target

https://linkvertise.com/71740/avab?o=sharing

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
2240	msedge.exe
2240	msedge.exe
2596	msedge.exe
2596	msedge.exe
1844	identity_helper.exe
1844	identity_helper.exe
5848	msedge.exe
5848	msedge.exe
5848	msedge.exe
5848	msedge.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
656	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs

pid	Process
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe
2596	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 4652	2596	msedge.exe	85
PID 2596 wrote to memory of 4652	2596	msedge.exe	85
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 944	2596	msedge.exe	86
PID 2596 wrote to memory of 2240	2596	msedge.exe	87
PID 2596 wrote to memory of 2240	2596	msedge.exe	87
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88
PID 2596 wrote to memory of 3724	2596	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://linkvertise.com/71740/avab?o=sharing
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:2596
- 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,0x100,0x104,0xd8,0x108,0x7fff97d946f8,0x7fff97d94708,0x7fff97d94718
  2⤵
  PID:4652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
  2⤵
  PID:944
- 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=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2132 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2240
- 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=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2492 /prefetch:8
  2⤵
  PID:3724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=3292 /prefetch:1
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=3328 /prefetch:1
  2⤵
  PID:3476
- 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=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4840 /prefetch:8
  2⤵
  PID:4568
- 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=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4840 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=4896 /prefetch:1
  2⤵
  PID:2592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=5008 /prefetch:1
  2⤵
  PID:3956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=5280 /prefetch:1
  2⤵
  PID:2204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=5308 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5640 /prefetch:1
  2⤵
  PID:4656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3900 /prefetch:1
  2⤵
  PID:4560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3976 /prefetch:1
  2⤵
  PID:4464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5664 /prefetch:1
  2⤵
  PID:5536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --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=5684 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,6411707560210935840,13459608801066903996,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4772 /prefetch:1
  2⤵
  PID:5932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3188

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4528

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
2a70f1bd4da893a67660d6432970788d

SHA1
ddf4047e0d468f56ea0c0d8ff078a86a0bb62873

SHA256
c550af5ba51f68ac4d18747edc5dea1a655dd212d84bad1e6168ba7a97745561

SHA512
26b9a365e77df032fc5c461d85d1ba313eafead38827190608c6537ec12b2dfdbed4e1705bfd1e61899034791ad6fa88ea7490c3a48cdaec4d04cd0577b11343

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

Filesize
152B

MD5
fbe1ce4d182aaffb80de94263be1dd35

SHA1
bc6c9827aa35a136a7d79be9e606ff359e2ac3ea

SHA256
0021f72dbca789f179762b0e17c28fe0b93a12539b08294800e47469905aeb51

SHA512
3fb0a3b38e7d4a30f5560594b1d14e6e58419e274255fb68dfe0ca897aa181f9ce8cb2048403f851fd36a17b0e34d272d03927769d41a500b2fe64806354902f

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

Filesize
6KB

MD5
f0bd82cf302a4f59073081226bd4ba65

SHA1
c14cd4b0135a177f99c6cb062484a29048ded8e1

SHA256
32e9c2acd81d508fc202e2fa530836ca3b93ce726da70f2df4900100d9b3731f

SHA512
b9e5cbb966679fb951e72dc260ff0783e53346a9da75f22c2c94294764bb281b3b66c3663ca4605280625bf591116c26b7dd293461667e11c16d55105f6b1744

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

Filesize
6KB

MD5
e37a74e0907d9091a88077ffdd84cb00

SHA1
f0e0df8fda334b9a332829d3ecbbc3ba1270e6cd

SHA256
7b1ee5c7414c93b26ee745411e8252ac683038de78c01e25e11cb88ae4916b5f

SHA512
a6c626a2b05ca829a2289b89cc05474f7056b492ba5754c9b01f8bdb5ddfd06490b39bb5dfc5a5e6fca896f5492ffa7c31f9486a6ee1a29f18128e465763b3ec

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\Local State

Filesize
8KB

MD5
0ccf5bbd3cb88cf559340fca4a2e910c

SHA1
c03156cc0b6dc3004835c56a7d8f64f87d23f7a0

SHA256
d43a87ec47dc00e6e48f2b134b8cb6b6da3d3bb2a8a57e0dcea4631f243c237a

SHA512
435c9d2b9e8153c6d10a5cc4f4b2f6ba9c3af6781038fb1b3cd5b371d2e173c5d8d666cd3d23f01a75344375cde558e86eeaad23a77fc0cfa05ac77cf56c53f2

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

Filesize
8KB

MD5
4ed4f6262e24ae01b9b1f36d9cdd7273

SHA1
4b697025e160119d1971abacf8d60585ad9fe8e0

SHA256
386862f6c845b6f4378fb469ead40b4daf70628206a9ca5368f50cbd5b13e514

SHA512
6812ee66d060a0085a55ee38cba3c9b2c1ead38b4d0da4f63ee5c7eae4209c54c98241ac62979ff70e1f3e2a84138297e4c944b44c2f6ae02025af7abd7df36a

Download Submit