hxxp://yurtekstekstil[.]com[.]tr/

Analysis

max time kernel
1680s
max time network
1687s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14-03-2024 22:12

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General

Target

http://yurtekstekstil.com.tr/

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3076	msedge.exe
3076	msedge.exe
2160	msedge.exe
2160	msedge.exe
60	identity_helper.exe
60	identity_helper.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe
2160	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 4956	2160	msedge.exe	84
PID 2160 wrote to memory of 4956	2160	msedge.exe	84
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 4836	2160	msedge.exe	85
PID 2160 wrote to memory of 3076	2160	msedge.exe	86
PID 2160 wrote to memory of 3076	2160	msedge.exe	86
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87
PID 2160 wrote to memory of 468	2160	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://yurtekstekstil.com.tr/
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:2160
- 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,0x100,0x104,0xd8,0x108,0x7ffd491746f8,0x7ffd49174708,0x7ffd49174718
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:4836
- 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=2136,3204261845268259531,10215402108203570991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3076
- 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=2136,3204261845268259531,10215402108203570991,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
  2⤵
  PID:468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --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=3244 /prefetch:1
  2⤵
  PID:3240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --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=3268 /prefetch:1
  2⤵
  PID:2168
- 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=2136,3204261845268259531,10215402108203570991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
  2⤵
  PID:2568
- 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=2136,3204261845268259531,10215402108203570991,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=2136,3204261845268259531,10215402108203570991,131072 --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:1940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --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=5044 /prefetch:1
  2⤵
  PID:4252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --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=5516 /prefetch:1
  2⤵
  PID:5004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --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=5560 /prefetch:1
  2⤵
  PID:4280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,3204261845268259531,10215402108203570991,131072 --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=1916 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2952

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2360

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
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
72B

MD5
f2d585e31382ff6a96430e215952ad82

SHA1
f2c78eecf0ea3299b9679fc2d55b8ae09819478e

SHA256
f5e3747bf39cc9299c75de82d433a59088486117bd181230b0a11a90613a7331

SHA512
fb52081a9c37b1c6daffa0554efefaf55daed258ce46c5cd2409d3e86a7c5d7772609695bc14cd3371700e088abc1dbbeb3de14a8ea47b350801e0806b0c0e4a

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
56fe7fd11e837ec44420a5e8f0a023b5

SHA1
0634101240ce1b9baaec0b946c6ea8a76fefb406

SHA256
73604c1fe823310206255e0f479ea1904577eb06246aa53de89e4c7a4351f058

SHA512
c2d5dbaa849a4541982b80b1523973ec02a415c5fc922e487582cb6b7cc4cf36f7830e80750bd7fbd6a4f68002df6e8fd629562ac2dd7e2f2f13342729a4c7cb

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

Filesize
5KB

MD5
d327216e4cc44212991951a71ed27af7

SHA1
246cef8322d3a141233af1c58a8a5736e8214054

SHA256
8681f35614781a53787197751031b751f6e2e1fb063af81c011b229ae435faea

SHA512
83c4551c0f30560b6bb8d680f7ddb7e165b6d8c130f9eb4b87bfba9d72efa13dda7f202fa2f45177e501d98a1daa68188d60d611d9ea3676fa1803e4830a5942

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

Filesize
24KB

MD5
c2ef1d773c3f6f230cedf469f7e34059

SHA1
e410764405adcfead3338c8d0b29371fd1a3f292

SHA256
185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

SHA512
2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

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
f109616aa8cf9b97fb398e38ed275c78

SHA1
dcb7e12b77fddb5682e77f4f5f0a2d9c676f55a1

SHA256
a6e1272fc6d3499cfafa153b4c107e04645c2ee248f0aba7a64a9d87e204691b

SHA512
dfd32eccc2c430ab206c21dcd4e8191c680b54f7d7bdcf9c0079bebf478909b7f9b68c3e5c1a4124a03200b1a1b79c0982f7393e066253450cc60cf75d7c8f5c

Download Submit