b205a04e565c13c365e184b162b054c0ca4f59995fd3551f787b5446b6723269

Analysis

max time kernel
148s
max time network
154s
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

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General

Target

FLib/ĵ/FCBitmap.htm
Size

7KB
MD5

373d98d1dee7cc5e5cf3014cb1f63f5b
SHA1

3f9e86b5d8f5474eba2b3565c2789da2f498908a
SHA256

0adccd0e89dff1840361b28ae756ffa32aec837cbef3019d4d13cccc2c01c4ae
SHA512

4678257cd8d245ba34783534c7bee6a039cb4217f5537266157520e1e2b845ebb229afaffcf895af9a77394d7819aa1a24403cb2d0eb4b65a343d7f39259cccc
SSDEEP

96:0mDeEfERvoPejgCuwBuMQhyhUAejgeubkx9oGGg990UI4ejgUubclaUUSNW8DXnF:HtPyhXKxyGvFI4WaUUkXDXsrzoV

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
4904	msedge.exe
4904	msedge.exe
4892	msedge.exe
4892	msedge.exe
2900	identity_helper.exe
2900	identity_helper.exe
4832	msedge.exe
4832	msedge.exe
4832	msedge.exe
4832	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe
4892	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 916	4892	msedge.exe	85
PID 4892 wrote to memory of 916	4892	msedge.exe	85
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 2324	4892	msedge.exe	87
PID 4892 wrote to memory of 4904	4892	msedge.exe	88
PID 4892 wrote to memory of 4904	4892	msedge.exe	88
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	msedge.exe	89
PID 4892 wrote to memory of 4996	4892	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\FLib\ĵ\FCBitmap.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:4892
- 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,0x100,0x104,0xd8,0x108,0x7ffdb33f46f8,0x7ffdb33f4708,0x7ffdb33f4718
  2⤵
  PID:916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:2324
- 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=2080,5921217231728168978,3316324839685370806,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4904
- 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=2080,5921217231728168978,3316324839685370806,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
  2⤵
  PID:4996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=3260 /prefetch:1
  2⤵
  PID:4784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=3288 /prefetch:1
  2⤵
  PID:2640
- 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=2080,5921217231728168978,3316324839685370806,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
  2⤵
  PID:3484
- 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=2080,5921217231728168978,3316324839685370806,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=4800 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=5200 /prefetch:1
  2⤵
  PID:3032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=4728 /prefetch:1
  2⤵
  PID:2884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=5624 /prefetch:1
  2⤵
  PID:3200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,5921217231728168978,3316324839685370806,131072 --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=1828 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2608

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
7740a919423ddc469647f8fdd981324d

SHA1
c1bc3f834507e4940a0b7594e34c4b83bbea7cda

SHA256
bdd4adaa418d40558ab033ac0005fd6c2312d5f1f7fdf8b0e186fe1d65d78221

SHA512
7ad98d5d089808d9a707d577e76e809a223d3007778a672734d0a607c2c3ac5f93bc72adb6e6c7f878a577d3a1e69a16d0cd871eb6f58b8d88e2ea25f77d87b7

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

Filesize
152B

MD5
9f44d6f922f830d04d7463189045a5a3

SHA1
2e9ae7188ab8f88078e83ba7f42a11a2c421cb1c

SHA256
0ae5cf8b49bc34fafe9f86734c8121b631bad52a1424c1dd2caa05781032334a

SHA512
7c1825eaefcc7b97bae31eeff031899300b175222de14000283e296e9b44680c8b3885a4ed5d78fd8dfee93333cd7289347b95a62bf11f751c4ca47772cf987d

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

Filesize
6KB

MD5
57b73c11fdd75307a496b9aef356d734

SHA1
d9d4048e8f4a860d74799da5f80f83a241e96a1d

SHA256
1a59920cae0bbc5994c4347d8de1fc9a6412b12cd771318fdb439ae645ccb3ce

SHA512
37c46e7fd60eac96fa3abf705ac0511bed4a44e018b1fc272ea1c2aa3ec867aa418e5a5dcfe89fe4a4ad145c1d126fa58fe0c4b90ad51eefc46b14dbd4acb313

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

Filesize
6KB

MD5
3cf6a01db161d5733105f6057bde87d1

SHA1
e898ee13e4316965a2f4e0457a4c9b2df0ba8823

SHA256
bc9c1df8ac9d730d0b3675eba215a4f220d0c3de3c51771560b26022d0b2ce0d

SHA512
3b84f95372c1a6a9648a74c0dd5b3f7f22ad32629d69a49ba11656ccab88bf80f036f2b7e4502418846f0c9c22742a3e0c9977245caf48c28abb8b7976f0648e

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
39c5a1d41a7452e3e0fdc6e44816aa4d

SHA1
795c9c8cf769d91d2a169b290f1e40afc2a0be94

SHA256
57e5ac69a069bd2c81b5e48e25ccba2f9773de271b90ed6c4d792fbb8cac8e74

SHA512
68174fae26269346bc14f5387bec0eb49b9cfd02b98fa6bca50f1c8e45196cca1a99cd5a2affe2dc614fc729cb74263e575bdbeb4cdc43ed5d1e3fed7f074c8e

Download Submit