hxxps://worker-field-5454[.]jiket88522[.]workers[.]dev

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2023 01:57

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General

Target

https://worker-field-5454.jiket88522.workers.dev

Score

6^/10

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

14 api.ipify.org
20 api.ipify.org

flow	ioc
14	api.ipify.org
20	api.ipify.org

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
2528	msedge.exe
2528	msedge.exe
3556	msedge.exe
3556	msedge.exe
4728	identity_helper.exe
4728	identity_helper.exe
5700	msedge.exe
5700	msedge.exe
5700	msedge.exe
5700	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3556 msedge.exe
3556 msedge.exe
3556 msedge.exe
3556 msedge.exe
3556 msedge.exe
3556 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe
3556	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3556 wrote to memory of 4060	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 4060	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 3488	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 2528	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 2528	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe
PID 3556 wrote to memory of 228	3556	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://worker-field-5454.jiket88522.workers.dev
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:3556

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,0x100,0x104,0xd8,0x108,0x7ffcf98546f8,0x7ffcf9854708,0x7ffcf9854718
2⤵
PID:4060

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
2⤵
PID:3488

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=2208,6223683540026576769,6001333217661148948,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
2⤵
PID:228

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=2208,6223683540026576769,6001333217661148948,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2304 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2528

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=3332 /prefetch:1
2⤵
PID:1864

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=2212 /prefetch:1
2⤵
PID:2228

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=2208,6223683540026576769,6001333217661148948,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
2⤵
PID:1128

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=2208,6223683540026576769,6001333217661148948,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4728

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=5144 /prefetch:1
2⤵
PID:956

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=5168 /prefetch:1
2⤵
PID:2272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=3832 /prefetch:1
2⤵
PID:4180

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=3336 /prefetch:1
2⤵
PID:2808

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,6223683540026576769,6001333217661148948,131072 --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=4860 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1676

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:1128

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
483924abaaa7ce1345acd8547cfe77f4

SHA1
4190d880b95d9506385087d6c2f5434f0e9f63e8

SHA256
9a111c2b76c1b5f6d4f702502b9ff4326b7b5682921c2760286dd073824cb684

SHA512
e4ac0a0d5f06e056901c68488e34358a32a5bc7aeffcd82af7eba6043d0fa35eaa67a67c3716dcb661aaca441677819bcba7d35bc4efc6103f3ce32f78e32310

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\83e9c302-c818-4db0-a9f1-86111b1ee185.tmp
Filesize
5KB

MD5
c6c2241259d00282962fbb0772ecbccb

SHA1
3333b9d1d0edd7b22c4b09840d09345220a54d61

SHA256
01ab420b8daea01f84be3699e60fe5c38b3ab9c21eb9e4ae1e1bdf787498d002

SHA512
9e9293d1a358fd40ec39bc81ac0b9075a78605544d7bb58de58d9de0cacc85d1abbd690e9b2d4eb00862398b3d5681fdf31e785697f02fd85320b393a2c5b290

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
291B

MD5
4d9ad8be67c841f8d9343fc2c0614604

SHA1
c804e3fa8b5dea2503a8e9dd301932ba56834daa

SHA256
8d44526cc74c86de1caa5d2c950c0107787be7ed6973a270ec48994895e09389

SHA512
9cae504188e264274bb8bf79668393e079b6a165898d734df694edef0e4ad0fba0534eb9b09a7eca7a6c87c280cbe99c7861f52e929cf238389ed128de87d7a2

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
302bea1347c979f0b0e4e0ceaea79542

SHA1
b312a64ef6e50aee84b3d8090cfb066764376f97

SHA256
85dda2487483c2f611f4e7eb7ad77cc0ddabe233f42faad976ffcbde474cc593

SHA512
143d218bb8e5debd1f79144e25a3c6d06a5635b973fe9be9144588a22add233c3ae5a410c1dd706c455a899c21dc5d1047958316457318231871b71daf03f8d9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
Filesize
24KB

MD5
1c706d53e85fb5321a8396d197051531

SHA1
0d92aa8524fb1d47e7ee5d614e58a398c06141a4

SHA256
80c44553381f37e930f1c82a1dc2e77acd7b955ec0dc99d090d5bd6b32c3c932

SHA512
d43867392c553d4afffa45a1b87a74e819964011fb1226ee54e23a98fc63ca80e266730cec6796a2afa435b1ea28aed72c55eae1ae5d31ec778f53be3e2162fc

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
12KB

MD5
c75e3e69e6435e867a07f92ae09d3076

SHA1
32e6b9fe985d07b7e7d3fef0405969de3f4bc09c

SHA256
f67c0b3560186fb916961fa13e7e07d6a1400272051a7fb11448cac1a64e35a9

SHA512
56f99619286e7485dc3dc8741d2f754ff3701d99b0e28396d6ec5c2d3f9a3be20906983586d67b230a75d1b97ce165ee2d11c6a05df2ee6d53730ae51ed71184

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
10KB

MD5
9d33d836d2319b5e9321527b9ccfa5ab

SHA1
8a4258ef892a6e7479f5babb7b96a8506d3c2a59

SHA256
4eb5b1b2c3ffa8eb5ce400e2fa0ef6e845a9c59bb68c33975f452e2b0176d91a

SHA512
cbf7aa92d5cc9179572df1707821cb7a0283589fe0f58be7d5abef6a9665292b71abcd802f7768f0a1e63f11f02f40f6e96d2dd8b4b1b9682463000d90bac1de

Download Submit
\??\pipe\LOCAL\crashpad_3556_KYOGOUHWFZBTPVLN
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit