b25936288605ca716c300069bf00e2c989b5d432feeeabef5befdd5f0fe1e332

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
21/02/2024, 11:48

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General

Target

captchaB.html
Size

5KB
MD5

4e2ca9738d1183304318cc7e4d8ec720
SHA1

723f1e74ef1f4dfef06338af056dc9832294b445
SHA256

b25936288605ca716c300069bf00e2c989b5d432feeeabef5befdd5f0fe1e332
SHA512

218b29ca42f7cafc7759f3f41e51694387b8dffa969b5f7ba7d36b58d37828e822db3d30299baa781ac4df1226de617e852ec75d86ad993909498d1e2d1d5abf
SSDEEP

96:1j9jwIjYj5jDK/D5DMF+C8kHZqXKHvpIkdN2rRB9PaQxJb4q0yTMQr+Cw:1j9jhjYj9K/Vo+nkEaHvFdN2rv9ieJ45

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
1448	msedge.exe
1448	msedge.exe
3604	msedge.exe
3604	msedge.exe
1940	identity_helper.exe
1940	identity_helper.exe
4508	msedge.exe
4508	msedge.exe
4508	msedge.exe
4508	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe
3604	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 1048	3604	msedge.exe	21
PID 3604 wrote to memory of 1048	3604	msedge.exe	21
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1792	3604	msedge.exe	88
PID 3604 wrote to memory of 1448	3604	msedge.exe	87
PID 3604 wrote to memory of 1448	3604	msedge.exe	87
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	msedge.exe	89
PID 3604 wrote to memory of 4912	3604	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\captchaB.html
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:3604
- 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,0x100,0x104,0xdc,0x108,0x7ffa408a46f8,0x7ffa408a4708,0x7ffa408a4718
  2⤵
  PID:1048
- 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=2096,4549642181529452636,11819745400843264084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:1792
- 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=2096,4549642181529452636,11819745400843264084,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
  2⤵
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=3320 /prefetch:1
  2⤵
  PID:3444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=3292 /prefetch:1
  2⤵
  PID:2592
- 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=2096,4549642181529452636,11819745400843264084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4960 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1940
- 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=2096,4549642181529452636,11819745400843264084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4960 /prefetch:8
  2⤵
  PID:556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=5028 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=5000 /prefetch:1
  2⤵
  PID:4752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=5532 /prefetch:1
  2⤵
  PID:2416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=3340 /prefetch:1
  2⤵
  PID:2820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,4549642181529452636,11819745400843264084,131072 --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=1932 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:552

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
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

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
be7eef1b0826b01f5e8f33a5e8af483f

SHA1
dced4a93e0fe214286d6614b44129aa9d9712602

SHA256
b0cb109a0282bdc6f2d19ee6020d4ab3ff06c19f4a4fced327f5665a1bf12609

SHA512
a41d54e097f15b4e4fd51b75b4ded3a80635b0733fba4bcd496dd7e43e3000cffbbf6249a8f38044e2929ff80b4a673e1fe641ed778bb93539b89ad11c86fdea

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

Filesize
5KB

MD5
c8ede282f2e3356a869e60c80f38641b

SHA1
7ada0fa12cb180dd55f68ab81959c6fdbd5e927b

SHA256
bc89b86491e49fa92d10fc2488f0c5a614dd9049ad3b8e1adced7d7398ac3dbf

SHA512
f9765f25651485c90fc35db7e9b52be6aa30db9d8c3e349681075b5c35ef681a8fc5f6f63132631b499dce43948191b33fd3e6517735986da8cbe4e6c8869466

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

Filesize
24KB

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

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
6f4b9e71248cc5c43e4c6302f7d30d21

SHA1
32cd2c1c8a7551591a0a247d45b7dcbc487fcf9b

SHA256
8841c7ba0a4c8dd30f4f770eec8ac77868e5ee30135430848443f7e7bdf16d60

SHA512
7c8741c78a6a5fe0ff0911aec0d94ffc3c107d163aaac0caf7db68835fa5c6ac398891a440f48a2a49c44d0e2ae78487779e9b32915eeb549861014cc78865a1

Download Submit