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

Analysis

max time kernel
154s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
27-10-2023 02:12

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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

19 api.ipify.org
21 api.ipify.org

flow	ioc
19	api.ipify.org
21	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
4200	msedge.exe
4200	msedge.exe
3692	msedge.exe
3692	msedge.exe
2132	identity_helper.exe
2132	identity_helper.exe
4332	msedge.exe
4332	msedge.exe
4332	msedge.exe
4332	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3692 msedge.exe
3692 msedge.exe
3692 msedge.exe
3692 msedge.exe
3692 msedge.exe
3692 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe
3692	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3692 wrote to memory of 3532	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3532	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 1452	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 4200	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 4200	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	msedge.exe	msedge.exe
PID 3692 wrote to memory of 3884	3692	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:3692

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,0x100,0x104,0xd8,0x108,0x7ff8565546f8,0x7ff856554708,0x7ff856554718
2⤵
PID:3532

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=2100,14524492915094622874,10478368799369406341,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2484 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4200

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=2100,14524492915094622874,10478368799369406341,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:8
2⤵
PID:3884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
2⤵
PID:1452

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=3384 /prefetch:1
2⤵
PID:1304

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=3396 /prefetch:1
2⤵
PID:1584

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=2100,14524492915094622874,10478368799369406341,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
2⤵
PID:3416

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=2100,14524492915094622874,10478368799369406341,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2132

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=5040 /prefetch:1
2⤵
PID:4600

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=4924 /prefetch:1
2⤵
PID:3796

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=5468 /prefetch:1
2⤵
PID:3176

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=5644 /prefetch:1
2⤵
PID:3356

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,14524492915094622874,10478368799369406341,131072 --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=1256 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4504

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
0629525c94f6548880f5f3a67846755e

SHA1
40ef667fc04bb1c0ae4bf2c17ded88594f0f4423

SHA256
812576f4a24f399abbd54b83ba7f404f021d4a7d2ec0fd2f988ebf4cbf8477ee

SHA512
f74d2e4a65a152f46852eb78dd70a958fdfb8c14e060ca41ffa783b7362e44659cc5fc73f59f3edb1f1d817000b85de7c1860512aa65d937eb5a0a8d9e5890fa

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
6KB

MD5
dd94a5d7fa54b471c5677c9df98e0f61

SHA1
ce06eddb2bed96f363915d594642ac3ae246a27e

SHA256
fb0860639371f684e41e8a92f913773a0e6e2126cb0ffad4781d8c5267d740b7

SHA512
e3edab2c817a2d19a60582b92910a5dea797206e0d76108876bf6caa97ba6c3943c48302b84207fc7d79da23b1a42ebf60156fdebca511528afa07c5d003beee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
8b9b2167894490365fe7d917a73fc417

SHA1
d4adda699acae5e4f42298b772dad5a56d9ef8c3

SHA256
cb1ff5cd6e46ef420b4492022bd800553ed02e5d4ed7c87a1d25f5c8b7a5587f

SHA512
20e418cab5de68d7fc777e45422e91a74974c2bbe9b88611c395ac96c05df86840876a0f175f6de915184fcf8fb97870039b3f8f4aad525ebd5045805e3c35b0

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

MD5
fd20981c7184673929dfcab50885629b

SHA1
14c2437aad662b119689008273844bac535f946c

SHA256
28b7a1e7b492fff3e5268a6cd480721f211ceb6f2f999f3698b3b8cbd304bb22

SHA512
b99520bbca4d2b39f8bedb59944ad97714a3c9b8a87393719f1cbc40ed63c5834979f49346d31072c4d354c612ab4db9bf7f16e7c15d6802c9ea507d8c46af75

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
deb151d71c7d88fb9ab0b547df046c92

SHA1
46df62d36585fff32d709ab73bd080b7c699e642

SHA256
af7b27a86b8a3fe11386e8ba25778476898bc222f5c6466865b7f33fbf7db535

SHA512
4ea4b6bc2f781846645329e60f70113f2adef1b21282a75f93f1656fb58c50252145c8f9e0aad8e055eccfaaf970f40ceb3b9fcf4b99aad2a83d9e35f825a2a7

Download Submit
\??\pipe\LOCAL\crashpad_3692_HWGVKEOACINXZDOG
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit