54abf7fa8d0dd5b943f351133e9dcd239f51b26c9765374a79021594d897038e

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 14:34

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General

Target

公司绩效测评系统/Oledit/Dialog/help/top.htm
Size

1KB
MD5

5333d33ad520f363cb1030b168b25bc6
SHA1

c9c6af8f0a4755de45e7b93f9b8116f56a049ce4
SHA256

4d739c86305e5d989187ecfe6b5e6674fec8937eb5b6dfdc0680247d428759e1
SHA512

81b12c7d591ee7c6b5f52cf4bca578a912f688423935be0b368fe51358e18b2259cb60089d925e41649c13331eaa03f9e5c2a52aca1de69ef7de16eddb628f2f

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
2920	msedge.exe
2920	msedge.exe
4360	msedge.exe
4360	msedge.exe
3624	identity_helper.exe
3624	identity_helper.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe
4360	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4360 wrote to memory of 3504	4360	msedge.exe	84
PID 4360 wrote to memory of 3504	4360	msedge.exe	84
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2952	4360	msedge.exe	87
PID 4360 wrote to memory of 2920	4360	msedge.exe	88
PID 4360 wrote to memory of 2920	4360	msedge.exe	88
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89
PID 4360 wrote to memory of 2388	4360	msedge.exe	89

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\公司绩效测评系统\Oledit\Dialog\help\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:4360
- 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,0x100,0x104,0xd8,0x108,0x7ffb32c246f8,0x7ffb32c24708,0x7ffb32c24718
  2⤵
  PID:3504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:2952
- 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=2160,9694242823579448044,3169856207940887185,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2920
- 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=2160,9694242823579448044,3169856207940887185,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=3256 /prefetch:1
  2⤵
  PID:1080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=3264 /prefetch:1
  2⤵
  PID:116
- 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=2160,9694242823579448044,3169856207940887185,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
  2⤵
  PID:1884
- 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=2160,9694242823579448044,3169856207940887185,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=2360 /prefetch:1
  2⤵
  PID:4608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=4824 /prefetch:1
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=4812 /prefetch:1
  2⤵
  PID:2748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=5508 /prefetch:1
  2⤵
  PID:3796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,9694242823579448044,3169856207940887185,131072 --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=4892 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1712

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2032

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
eaaad45aced1889a90a8aa4c39f92659

SHA1
5c0130d9e8d1a64c97924090d9a5258b8a31b83c

SHA256
5e3237f26b6047f64459cd5d3a6bc3563e2642b98d75b97011c93e0a9bd26f3b

SHA512
0db1c6bdb51f4e6ba5ef4dc12fc73886e599ab28f1eec5d943110bc3d856401ca31c05baa9026dd441b69f3de92307eb77d93f089ba6e2b84eea6e93982620e4

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

Filesize
152B

MD5
3ee50fb26a9d3f096c47ff8696c24321

SHA1
a8c83e798d2a8b31fec0820560525e80dfa4fe66

SHA256
d80ec29cb17280af0c7522b30a80ffa19d1e786c0b09accfe3234b967d23eb6f

SHA512
479c0d2b76850aa79b58f9e0a8ba5773bd8909d915b98c2e9dc3a95c0ac18d7741b2ee571df695c0305598d89651c7aef2ff7c2fedb8b6a6aa30057ecfc872c5

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

Filesize
5KB

MD5
7c1ebc438aa4710c5a949811d9384788

SHA1
a879ab712ae7b7f1c5b26192fd3131209d8c676f

SHA256
9374b77c58c28c5b0988af97cdcc2985e8c87676c9eb707b79da0e2372b67229

SHA512
d58053779c6416e117f625d6ef5c3ad45816f78f9b84823e5fc163500433efcf35fcc189076fa20bc54828aa77f4dc20f638776fcaf996d4dd585d17778ee437

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

Filesize
6KB

MD5
abf3549e23291185c81f1c233f8d514e

SHA1
d17a5c56e73cfc93263c0d31c0e0b3412cc2f91f

SHA256
e4a5e26c49040c861b7da890f7161c4ffb7723fdd1a289db9855a8145c52a512

SHA512
51824dc9eca9fdc3d81f2a50f2262f8eada35153fe958af989ecc4f7aa46bdb1b225750156a48eb4d2849de34d708fd6c69e074cd8345c00b12c485a3c1c298f

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
11KB

MD5
bf42d8e2f383cb32f1c674fe0c19290e

SHA1
69c1045bdbce0724285c8a761a6aee18f0f9feac

SHA256
ef8c0286388371a7efd0b800022bbaa3403dd6df53c703e500705255bf52d2e9

SHA512
a4e15fdd7d667a5db622848114aa32db2c719428cf3e562219422232f98e40a7806dad0607571f68cc4f62fc4e98533bb93983fc4619ec5938504a657b667ccb

Download Submit