7165fc143a4ac0d0fd3bfffd78430e900f5707ee6de9651820add9ca3ea469bc

Analysis

max time kernel
145s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 19:22

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General

Target

vpnclient2/复件 top.htm
Size

933B
MD5

9bfdfcfd6d764554a2976bdb14960314
SHA1

ac5fc558c46edf65f440ba48f2f665bb67d9e6a1
SHA256

ed5203805e858d72f31960c5ad611c624d94976066bd8de72c9ec4bb97e4d69e
SHA512

a8ec7f132742f2fae9320b60bac91a85a224e0b3b8f3ceda2642afddcc4b275543c2c301ef80c7afc2395f77c328eb667a999b511ae91cc6956bb7f03c47cc69

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
4804	msedge.exe
4804	msedge.exe
4192	msedge.exe
4192	msedge.exe
3836	identity_helper.exe
3836	identity_helper.exe
348	msedge.exe
348	msedge.exe
348	msedge.exe
348	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe
4192	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 1836	4192	msedge.exe	83
PID 4192 wrote to memory of 1836	4192	msedge.exe	83
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4468	4192	msedge.exe	84
PID 4192 wrote to memory of 4804	4192	msedge.exe	85
PID 4192 wrote to memory of 4804	4192	msedge.exe	85
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	msedge.exe	86
PID 4192 wrote to memory of 1048	4192	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\vpnclient2\复件 top.htm
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:4192
- 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,0x100,0x104,0xd8,0x108,0x7ff9ada746f8,0x7ff9ada74708,0x7ff9ada74718
  2⤵
  PID:1836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
  2⤵
  PID:4468
- 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=2180,697140289818013855,14979511384819627178,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4804
- 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=2180,697140289818013855,14979511384819627178,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
  2⤵
  PID:1048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --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=3200 /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=2180,697140289818013855,14979511384819627178,131072 --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=3256 /prefetch:1
  2⤵
  PID:3480
- 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=2180,697140289818013855,14979511384819627178,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:696
- 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=2180,697140289818013855,14979511384819627178,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --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=4924 /prefetch:1
  2⤵
  PID:2756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --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=4796 /prefetch:1
  2⤵
  PID:3616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --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=4128 /prefetch:1
  2⤵
  PID:2652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --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=3384 /prefetch:1
  2⤵
  PID:1900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,697140289818013855,14979511384819627178,131072 --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=1856 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
e4f80e7950cbd3bb11257d2000cb885e

SHA1
10ac643904d539042d8f7aa4a312b13ec2106035

SHA256
1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

SHA512
2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

Filesize
152B

MD5
2dc1a9f2f3f8c3cfe51bb29b078166c5

SHA1
eaf3c3dad3c8dc6f18dc3e055b415da78b704402

SHA256
dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

SHA512
682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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

Filesize
5KB

MD5
3f594f53c0914ee4eb4648575a684fa7

SHA1
7eae1cd86ab1f25bbcf402da0820bb9db184c23c

SHA256
f4c6344092cd6a3a2905422d682ab20233987044a628e453c33e96bd0f8d8ee5

SHA512
300399b97f075d06a05463072846cf020b10af2bbee3ff73672c81670cd2f3d59f66af7a7394a518d218914626d4c98216f9bac881c5d395888bee9e8d843d68

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

Filesize
6KB

MD5
ce02a3ca80a5de21e16deaeff166c36b

SHA1
af030fa44996146fc9ab4267d896eda7b50f998b

SHA256
8a719f8940be8ad57e32822ee560817bfff93038a53ddd83b582a40e7b704e8f

SHA512
5f54e39d4572421898cbbd06394106580a6a452586c263086a61420cd4578f406a8ac6d1a9e0a4714451ca26e7967369805d0fcc1b2c1604b02c6d082530f16a

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
f4f0b5027113a77551b4ef33dac0c42d

SHA1
52cbe555294b6d90a8be03d12b8057303b14237a

SHA256
96faf19206341c8abbdb775dbac761202d6ee6709244b146a767b93b8f5c9436

SHA512
dc4ff44032fa8be0a04206ed33061bd49fdf0392e17dc859786a7b09d7ea8c550cb26739089da469e4d1b208f4fd901b6ff046e3da66a397cdb9e7cd4eed6a2d

Download Submit