c38f1fcf1a2d5b1cea2d24d47afdc38ca6b27e12436b94d038e0859fa07fd2b0

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2024 05:11

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General

Target

Docs/Contents3.htm
Size

1KB
MD5

3264218d751eb5a58eae176617d412e5
SHA1

743c6154a2700031f3527a0a9e7eb0d5455732f8
SHA256

bbb9847f865ed7c135723104a51a7a9e83df20b457d9b48f8e2f5a3631147ed4
SHA512

9c04e071b877f4ff8b8e0e8ea6397c219bdd6c2e3bc25030b4897ca874ef8d09e00e55a3e4c19e80407f6604e777d4cef387890b03c01a217b01287395706ad1

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4504	msedge.exe
4504	msedge.exe
5068	msedge.exe
5068	msedge.exe
1648	identity_helper.exe
1648	identity_helper.exe
2932	msedge.exe
2932	msedge.exe
2932	msedge.exe
2932	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe
5068	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 3336	5068	msedge.exe	84
PID 5068 wrote to memory of 3336	5068	msedge.exe	84
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4316	5068	msedge.exe	86
PID 5068 wrote to memory of 4504	5068	msedge.exe	85
PID 5068 wrote to memory of 4504	5068	msedge.exe	85
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87
PID 5068 wrote to memory of 2720	5068	msedge.exe	87

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\Docs\Contents3.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:5068
- 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,0x100,0x104,0xd8,0x108,0x7ff9406b46f8,0x7ff9406b4708,0x7ff9406b4718
  2⤵
  PID:3336
- 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=2124,14876998019783161616,15266949018415554472,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:4316
- 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=2124,14876998019783161616,15266949018415554472,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
  2⤵
  PID:2720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=3284 /prefetch:1
  2⤵
  PID:2080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=3276 /prefetch:1
  2⤵
  PID:4768
- 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=2124,14876998019783161616,15266949018415554472,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4972 /prefetch:8
  2⤵
  PID:4084
- 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=2124,14876998019783161616,15266949018415554472,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4972 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=4060 /prefetch:1
  2⤵
  PID:2708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=4092 /prefetch:1
  2⤵
  PID:3384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=5508 /prefetch:1
  2⤵
  PID:2988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=5536 /prefetch:1
  2⤵
  PID:3348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,14876998019783161616,15266949018415554472,131072 --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=4980 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4684

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
bcaf436ee5fed204f08c14d7517436eb

SHA1
637817252f1e2ab00275cd5b5a285a22980295ff

SHA256
de776d807ae7f2e809af69746f85ea99e0771bbdaaed78a764a6035dabe7f120

SHA512
7e6cf2fdffdcf444f6ef4a50a6f9ef1dfb853301467e3f4784c9ee905c3bf159dc3ee9145d77dbf72637d5b99242525eb951b91c020e5f4e5cfcfd965443258c

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
ee01e0979579c1a9a16a80b9b6e61014

SHA1
98ec2367de216b75ed694c9726f017f2822ddddf

SHA256
ea0b41edaa71ad924950911f1ccceb9d8c3aa3ef7bac9d585b00511d256067f3

SHA512
e436e35b3e651d7862253e852a6d21c08b966e15df8574116af386c47a21fba52a624a7db69e90f2df46e8b033c5c6d87bd129cf06fc82c42856a5c75de9dc05

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

Filesize
5KB

MD5
aea60b3ba420c412d51989320e66f5bf

SHA1
ae89bf2a89ff4bf707cc1f489ba42aebb1939d78

SHA256
74f0f7b79ede55fa63ca2d05967849c7affe69d9b970b5719294e692c5916054

SHA512
0092cc693ec31fb0fc6998b979baad17744fd0a881af575484a793a2fd2972679972d8e50eb5f723227e7f0973d0e6d7deef8c9a3335501265b6016167406e02

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

Filesize
24KB

MD5
b0ba6f0eee8f998b4d78bc4934f5fd17

SHA1
589653d624de363d3e8869c169441b143c1f39ad

SHA256
4b5ee509e727accbd11493dda2c1d512e7dbfaff66c4f5f7ea9c2d2ccd06151f

SHA512
e9a165da246c6b80fc38431538203cf03f95794184ff63f00c9500f8919a2028b803f64b670e685185eed72df0509e3185c9b434fdbf2bc7af36021d46bd08d9

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
47f2c317cfe443101cc6d9e3056993b1

SHA1
69bd8ba14d1a0184a53872e05a4ff9816c9dcc18

SHA256
438f040e4d3f0a9dc56b08b057a8d1369c39ec88f23e7a7b00cf71be413b0797

SHA512
8dcc4e5336b0f38e07a318e15fd89f37882bcb698bf1776aaaa70bd8ee1f9b3a3f94752adc000613718aa7a187feff49690e88cf6c29019af5a1a26d976a59b7

Download Submit