hxxp://grijpuwvzoffer[.]com

Analysis

max time kernel
1680s
max time network
1685s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 11:01

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General

Target

http://grijpuwvzoffer.com

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
4092	msedge.exe
4092	msedge.exe
2980	msedge.exe
2980	msedge.exe
5048	identity_helper.exe
5048	identity_helper.exe
3624	msedge.exe
3624	msedge.exe
3624	msedge.exe
3624	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe
2980	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3732	2980	msedge.exe	81
PID 2980 wrote to memory of 3732	2980	msedge.exe	81
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 2872	2980	msedge.exe	82
PID 2980 wrote to memory of 4092	2980	msedge.exe	83
PID 2980 wrote to memory of 4092	2980	msedge.exe	83
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84
PID 2980 wrote to memory of 4268	2980	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://grijpuwvzoffer.com
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:2980
- 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,0x100,0x104,0xd8,0x108,0x7ffb55f646f8,0x7ffb55f64708,0x7ffb55f64718
  2⤵
  PID:3732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1904 /prefetch:2
  2⤵
  PID:2872
- 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=1852,823904427797143542,2157885045364267729,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4092
- 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=1852,823904427797143542,2157885045364267729,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2964 /prefetch:8
  2⤵
  PID:4268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=3304 /prefetch:1
  2⤵
  PID:1872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=3324 /prefetch:1
  2⤵
  PID:2576
- 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=1852,823904427797143542,2157885045364267729,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 /prefetch:8
  2⤵
  PID:3260
- 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=1852,823904427797143542,2157885045364267729,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=5372 /prefetch:1
  2⤵
  PID:4328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=5400 /prefetch:1
  2⤵
  PID:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=3812 /prefetch:1
  2⤵
  PID:3424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=5528 /prefetch:1
  2⤵
  PID:3136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,823904427797143542,2157885045364267729,131072 --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=1892 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2064

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
1ac52e2503cc26baee4322f02f5b8d9c

SHA1
38e0cee911f5f2a24888a64780ffdf6fa72207c8

SHA256
f65058c6f1a745b37a64d4c97a8e8ee940210273130cec97a67f568088b5d4d4

SHA512
7670d606bc5197ecb7db3ddaecd6f74a80e6decae92b94e0e8145a7f463fa099058e89f9dfa1c45b9197c36e5e21994698186a2ec970bbdb0937fe28ca46a834

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

Filesize
152B

MD5
b2a1398f937474c51a48b347387ee36a

SHA1
922a8567f09e68a04233e84e5919043034635949

SHA256
2dc0bf08246ddd5a32288c895d676017578d792349ca437b1b36e7b2f0ade6d6

SHA512
4a660c0549f7a850e07d8d36dab33121af02a7bd7e9b2f0137930b4c8cd89b6c5630e408f882684e6935dcb0d5cb5e01a854950eeda252a4881458cafcc7ef7c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
96B

MD5
65b43dcc9b21031e143f1d619735f945

SHA1
28cdf310511e06cc1fa6256c030b1f00281e050b

SHA256
48a92723dea3b5944a39ca5f9bcca5d5be38f63bc7495efa1debc3ef8c643052

SHA512
b9db4a067c234842cd3ab2668cf1b49d5dc9287f3cb6758ba746e1a3cb9d65e5f054958ebdffd24e7cdc5ace28e510d0e65b5c12e3fca9e8702c240031fdbadc

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

Filesize
389B

MD5
3b93424d6cef51b1da8cd4639b46f912

SHA1
43ef43b54179d0d0693dbf155e468c0dc1f21b4e

SHA256
c599305093bc386e9dcc1789622daee79e39333e562728821ece7c1efc1110dc

SHA512
7473bd0d13a1f387e413a29c22fac9fdedb372a0bf727b41c6ad317e199c10e677d6f8a78e7fa58ff4f623df1c3620e4d29355c5cf984b7a0223cc280f2d0cd7

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

Filesize
5KB

MD5
18f36c4def0924b81686222917d34c18

SHA1
e29d0a29cb74ef80d1eee453eb7e2545bebff219

SHA256
74e76ee0acdbd0041ebc220debfb3a14f8a75ffa5d25ffc03572ae044c4d275f

SHA512
90d850085d0f3f1977d5f4ca8df5a18efa260ce11d028bf59ceb0722b990cc5ec6ec0732022d08c026fcba723cc6d72a0356fbd406d75cb2762f87aaa89ed1e3

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

Filesize
6KB

MD5
806198831ddf44977fda8b2719942c6d

SHA1
59b263f65e0051d78947ddde4729c18db8a3d891

SHA256
80ce268a6ed9ce822191d0092c705b4d2a4c4f21307669f7f1310b75eeed2f97

SHA512
863ffb95dae4f15a7cffa0c35a1f315c596c757126ce5da964de3b7d40d93fb4231faa098c395f9b048b5fa029061b6c11c7b38e7f407d38a6b3a45f8221e863

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
10KB

MD5
db75de1d4ac5c0a4080c5ed3343e066a

SHA1
91ce94697ed4f64c2f0900fa3b206aea23becbcc

SHA256
a8a695a3ebf05020f14f97dbdd8eb4066fbac734617e0564fc1f0c83ad3d36e8

SHA512
587526d599c0321df54d87e76721fd20ca74c7c4718a25bb4482380f3740497a41d8ac58528c3fda17f2c5415a90fcef92e8099a85a5ecc24981d391cd64ce44

Download Submit