hxxps://tarathow[.]com/gtbnrralal/index[.]html

Analysis

max time kernel
241s
max time network
273s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2024, 13:44

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General

Target

https://tarathow.com/gtbnrralal/index.html

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
4720	msedge.exe
4720	msedge.exe
5028	msedge.exe
5028	msedge.exe
4800	identity_helper.exe
4800	identity_helper.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 4172	5028	msedge.exe	68
PID 5028 wrote to memory of 4172	5028	msedge.exe	68
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 5012	5028	msedge.exe	87
PID 5028 wrote to memory of 4720	5028	msedge.exe	86
PID 5028 wrote to memory of 4720	5028	msedge.exe	86
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88
PID 5028 wrote to memory of 2348	5028	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://tarathow.com/gtbnrralal/index.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:5028
- 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,0x100,0x104,0xd8,0x108,0x7ffc913246f8,0x7ffc91324708,0x7ffc91324718
  2⤵
  PID:4172
- 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=2100,9258241834635010313,7167058408084617844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:5012
- 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=2100,9258241834635010313,7167058408084617844,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
  2⤵
  PID:2348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --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=3384 /prefetch:1
  2⤵
  PID:1776
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --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=3364 /prefetch:1
  2⤵
  PID:4876
- 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=2100,9258241834635010313,7167058408084617844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:392
- 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=2100,9258241834635010313,7167058408084617844,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --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=5376 /prefetch:1
  2⤵
  PID:1852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --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=5244 /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=2100,9258241834635010313,7167058408084617844,131072 --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=5556 /prefetch:1
  2⤵
  PID:2824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --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:1144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9258241834635010313,7167058408084617844,131072 --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=3760 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3140

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
eb20b5930f48aa090358398afb25b683

SHA1
4892c8b72aa16c5b3f1b72811bf32b89f2d13392

SHA256
2695ab23c2b43aa257f44b6943b6a56b395ea77dc24e5a9bd16acc2578168a35

SHA512
d0c6012a0059bc1bb49b2f293e6c07019153e0faf833961f646a85b992b47896092f33fdccc893334c79f452218d1542e339ded3f1b69bd8e343d232e6c3d9e8

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

Filesize
180B

MD5
7d6ddf210d00a17d6e9efb0406f33a21

SHA1
991c58bc4f6b305f614f87402eb319325eed724c

SHA256
3515e2397b268eea6cb3f263dab03baef0e38322e5d26beafa78a7dcfffbccee

SHA512
ae0d7b56b3a1ea490bc89c83b2ae41f8a3511bc1ce84819ef28b7932dccac25d353184c40deebc1cc8fa488810a2312c9edb10b4a8089db7e697e7428b4d2f4a

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
5d5bc3509c1b79d29a9a4fce9f4ee425

SHA1
fde2349ad728dd3d2a10472395d2a355e6016ed3

SHA256
5116e6f8c26e4f94e6b2ab5427baf9386b9834b9e916ebd86af10f03d261c6e9

SHA512
4414d5f3c99d23826c4b86d7bc349ed94bc322ce0560a4807a97e53c487238c811c17c9eceb8843c9b2ca1e6c487724c7e001c3a52f116eb5bd6bfa28029fe5b

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

Filesize
5KB

MD5
d56f0b244bbe1ef31a5e0ec5656a1fdd

SHA1
55bbaf2b735af895a0088f678d2d1c0b3c2aeea2

SHA256
f687abd27e8f78f7217302820fc7d8a2b10b9dad323e96f3963b74eedf323b14

SHA512
cf8407a357c2f142c355e91936ac6fe0e76005999d0b5cf5f930fd0ca3c646f2a09ebadcaea17f2b1c5b97003b6b9634373be5c461164d513f8588d8c579658b

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

Filesize
24KB

MD5
2bbbdb35220e81614659f8e50e6b8a44

SHA1
7729a18e075646fb77eb7319e30d346552a6c9de

SHA256
73f853ad74a9ac44bc4edf5a6499d237c940c905d3d62ea617fbb58d5e92a8dd

SHA512
59c5c7c0fbe53fa34299395db6e671acfc224dee54c7e1e00b1ce3c8e4dfb308bf2d170dfdbdda9ca32b4ad0281cde7bd6ae08ea87544ea5324bcb94a631f899

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
d723cee591f4b30be442c95003b14245

SHA1
20d43df752fb1cd5a82faed8d63860907f500305

SHA256
117a4d91c57c58b9a76a9b5510e36010482ed9232a4f4b374e001736c6cf0652

SHA512
c52099c09aef1c81577136b1fe7df3f8a0c579993fd21dc760fdbe3cb636731ab813c67cecff28d6c604fd90a4b0071f2f9c0fcbee2d8be29fc66d7feac90df5

Download Submit