hxxps://kastamonukonforhaliyikama[.]com/cgi-img/yikama/yatak/index[.]html

Analysis

max time kernel
146s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2023, 03:06

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General

Target

https://kastamonukonforhaliyikama.com/cgi-img/yikama/yatak/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
4584	msedge.exe
4584	msedge.exe
4672	msedge.exe
4672	msedge.exe
4548	identity_helper.exe
4548	identity_helper.exe
1200	msedge.exe
1200	msedge.exe
1200	msedge.exe
1200	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe
4672	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 2152	4672	msedge.exe	82
PID 4672 wrote to memory of 2152	4672	msedge.exe	82
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 1132	4672	msedge.exe	84
PID 4672 wrote to memory of 4584	4672	msedge.exe	85
PID 4672 wrote to memory of 4584	4672	msedge.exe	85
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86
PID 4672 wrote to memory of 4084	4672	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://kastamonukonforhaliyikama.com/cgi-img/yikama/yatak/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:4672
- 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,0x100,0x104,0xd8,0x108,0x7ffa43f346f8,0x7ffa43f34708,0x7ffa43f34718
  2⤵
  PID:2152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:1132
- 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=2060,5438212682988576123,8439887838809798658,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4584
- 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=2060,5438212682988576123,8439887838809798658,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
  2⤵
  PID:4084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=3416 /prefetch:1
  2⤵
  PID:3620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=3560 /prefetch:1
  2⤵
  PID:3824
- 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=2060,5438212682988576123,8439887838809798658,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
  2⤵
  PID:4248
- 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=2060,5438212682988576123,8439887838809798658,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=5296 /prefetch:1
  2⤵
  PID:2212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=5264 /prefetch:1
  2⤵
  PID:2956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=3440 /prefetch:1
  2⤵
  PID:4768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=3532 /prefetch:1
  2⤵
  PID:1248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,5438212682988576123,8439887838809798658,131072 --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=1132 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1200

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4472

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
4d25fc6e43a16159ebfd161f28e16ef7

SHA1
49941a4bc3ed1ef90c7bcf1a8f0731c6a68facb4

SHA256
cee74fad9d775323a5843d9e55c770314e8b58ec08653c7b2ce8e8049df42bb5

SHA512
ea598fb8bfe15c777daeb025da98674fe8652f7341e5d150d188c46744fce11c4d20d1686d185039c5025c9a4252d1585686b1c3a4df4252e69675aaf37edfc1

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

Filesize
485B

MD5
3978b6a3a349818075516320a7ce2ef0

SHA1
b50066d6c1be4533f4f83e05aaf9f5daceb33997

SHA256
45526408fd04c520ed17f862ef4d1792d32e7bde7273e0948ca6da576d545ae9

SHA512
bf7e7897d27324ba05e3b30e24b55f6be86b5651d65d44c4be080f54094ddb05577c2b9e8485160de5c7e77c188b92bcd50afab04e83e4da23364e5af97f56d0

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
296d21f194e099253492d9f11ae55322

SHA1
ef65583004f91ef22ca2d5feaa9b5a93d8883ae1

SHA256
069ea72a777bc7697b8a3d39b27a34372cddd5c03023aff4d2f26c7da6499870

SHA512
3700de9bff16a66b63dfd4a9e48016d9276b7047cf48a052e42516f7dccd8ddd6845ff9ade9c67d1eb54115751929b2a309e7a634303eaf5bd5b89c3cdf0b8f7

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

Filesize
5KB

MD5
6208dac9e19854225ed003bda51e648f

SHA1
91cfa5c554c80103233ae8790412af178e750102

SHA256
df01fcbdf41052f1391411edbce12cc1c1f959d23533bba4aff37bba6b2a1826

SHA512
0f89717a670e28006b80c673116ead307cca35d1af958221610c2776dd5ec353bc4452b59ab66150a5b655abad39fc90a2fc7d8654f862cf58c4f0567abea764

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

Filesize
24KB

MD5
d555d038867542dfb2fb0575a0d3174e

SHA1
1a5868d6df0b5de26cf3fc7310b628ce0a3726f0

SHA256
044cac379dddf0c21b8e7ee4079d21c67e28795d14e678dbf3e35900f25a1e2e

SHA512
d8220966fe6c3ae4499bc95ab3aead087a3dd915853320648849d2fc123a4acd157b7dba64af0108802522575a822651ecc005523c731423d9131ee679c2712f

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
839dac5e480fd378f281938e3c586340

SHA1
91bf8c46e740700b917e732e08237a96e898cd70

SHA256
d9d61ca3fc3974a66a3971ea90c62c2dbc50e7e1e515a58d873261f7a11ea622

SHA512
29eb6c25765430816bc3327b5411d708975ee701fe5b152957fdddfd720896be43f967bba67bc1745ecdee83061bfe8107bdaf3d6393242a49c0ce98e6f2ccd4

Download Submit