b205a04e565c13c365e184b162b054c0ca4f59995fd3551f787b5446b6723269

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 12:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

FLib/ĵ/FLibĵ.htm
Size

3KB
MD5

f0fa94cdaeba9acfd59c7d5f17e85694
SHA1

37911b0b2c6dd3991aced68dee9e53f904cdcdfa
SHA256

d240166a1114967a8013938c8ee28e72890e546e8c78a77a6db3879c22f4b759
SHA512

5da89dedf1ea7a36f24dd794195df08239e9fca4d326c80cd6f6ee748a259a9d99b2abaa7ccbc0c3b921881b07264d05ed07d1d615ef3c06335dee884385e1f1

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
3196	msedge.exe
3196	msedge.exe
4300	msedge.exe
4300	msedge.exe
2020	identity_helper.exe
2020	identity_helper.exe
4196	msedge.exe
4196	msedge.exe
4196	msedge.exe
4196	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe
4300	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 1864	4300	msedge.exe	84
PID 4300 wrote to memory of 1864	4300	msedge.exe	84
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3312	4300	msedge.exe	86
PID 4300 wrote to memory of 3196	4300	msedge.exe	87
PID 4300 wrote to memory of 3196	4300	msedge.exe	87
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88
PID 4300 wrote to memory of 3000	4300	msedge.exe	88

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\FLib\ĵ\FLibĵ.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:4300
- 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,0x100,0x104,0xd8,0x108,0x7ff8781846f8,0x7ff878184708,0x7ff878184718
  2⤵
  PID:1864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:3312
- 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=2156,13223585507203977898,6741381115260340337,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3196
- 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=2156,13223585507203977898,6741381115260340337,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
  2⤵
  PID:3000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=3240 /prefetch:1
  2⤵
  PID:3168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=3388 /prefetch:1
  2⤵
  PID:3420
- 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=2156,13223585507203977898,6741381115260340337,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:8
  2⤵
  PID:3208
- 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=2156,13223585507203977898,6741381115260340337,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=5212 /prefetch:1
  2⤵
  PID:60
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=5236 /prefetch:1
  2⤵
  PID:3976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=3268 /prefetch:1
  2⤵
  PID:2744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=5620 /prefetch:1
  2⤵
  PID:1640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,13223585507203977898,6741381115260340337,131072 --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=2128 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4196

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:648

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
7c6136bc98a5aedca2ea3004e9fbe67d

SHA1
74318d997f4c9c351eef86d040bc9b085ce1ad4f

SHA256
50c3bd40caf7e9a82496a710f58804aa3536b44d57e2ee5e2af028cbebc6c2f2

SHA512
2d2fb839321c56e4cb80562e9a1daa4baf48924d635729dc5504a26462796919906f0097dd1fc7fd053394c0eea13c25219dec54ffe6e9abb6e8cb9afa66bada

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

Filesize
152B

MD5
5c6aef82e50d05ffc0cf52a6c6d69c91

SHA1
c203efe5b45b0630fee7bd364fe7d63b769e2351

SHA256
d9068cf3d04d62a9fb1cdd4c3cf7c263920159171d1b84cb49eff7cf4ed5bc32

SHA512
77ad48936e8c3ee107a121e0b2d1216723407f76872e85c36413237ca1c47b8c40038b8a6349b072bbcc6a29e27ddda77cf686fa97569f4d86531e6b2ac485ed

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

Filesize
6KB

MD5
24166ca8fbd0bc040b0078dfc67ea28e

SHA1
ab6b6be8c9e5963ee8b8a02e9be0cf83209a55c7

SHA256
0c029a51b78e9917ce283b06a9dd3970afd48df312e097a48fd0d6e9dbecef1e

SHA512
3acf68671a4ca2abad505faedb2a5083cdc5e9e3018b2324585e79df4300a536fa360f8c2afe571227111addefb27939ef7dfb98b2d4ada71bfa27246b08be0d

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

Filesize
6KB

MD5
5fdce1a90b6fe7b5840cd01423e7dc58

SHA1
951c8efd034d8c855130e55796b5722917217f98

SHA256
443a2b0b1928e6762cf957ce0efb7f525fcb738f5f435b87f53dc4f67b24e1d3

SHA512
6db848cb460f70de810d6e1912cfa50ad1a167baa5a9e9f28ff57cb316a05daf55198209e6f92ffb106b81aff0924e473ed3b42550863a76563cda84286eb6a7

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
55f6c56929ee9d6ca021f72f528daa35

SHA1
61a25fc4fa8770eebdd36b3bf60f02efe3f79220

SHA256
3d6869ed15b9a9fedced643a2a8a69b47632e3e35d58957ed24c25a9758a4cc2

SHA512
302935eb97bddb8de996bb6507e1e44e5b9e33677c2fd6951ef0684bed9cac0d9995643275921ede6505b76b289196cebf87ecbdc1dd8dc10852eb89aae73ed4

Download Submit