hxxps://u[.]to/j0CzIA

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 15:29

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General

Target

https://u.to/j0CzIA

Score

1^/10

Malware Config

Signatures

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
4572	msedge.exe
4572	msedge.exe
4016	msedge.exe
4016	msedge.exe
3676	identity_helper.exe
3676	identity_helper.exe
5780	msedge.exe
5780	msedge.exe
5780	msedge.exe
5780	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4016 msedge.exe
4016 msedge.exe
4016 msedge.exe
4016 msedge.exe
4016 msedge.exe
4016 msedge.exe
4016 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe
4016	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4016 wrote to memory of 2796	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2796	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2684	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 4572	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 4572	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	msedge.exe	msedge.exe
PID 4016 wrote to memory of 2096	4016	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://u.to/j0CzIA
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:4016

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,0x100,0x104,0xd8,0x108,0x7ffe86fc46f8,0x7ffe86fc4708,0x7ffe86fc4718
2⤵
PID:2796

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
2⤵
PID:2684

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=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4572

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=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2908 /prefetch:8
2⤵
PID:2096

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --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=3316 /prefetch:1
2⤵
PID:2032

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --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=3336 /prefetch:1
2⤵
PID:3492

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5004 /prefetch:1
2⤵
PID:1044

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=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4684 /prefetch:8
2⤵
PID:4700

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=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4684 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3676

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4668 /prefetch:1
2⤵
PID:3156

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5468 /prefetch:1
2⤵
PID:3104

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5808 /prefetch:1
2⤵
PID:5228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5836 /prefetch:1
2⤵
PID:5236

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,2924922894270696764,13744605764831038927,131072 --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=5372 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:780

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
ce4c898f8fc7601e2fbc252fdadb5115

SHA1
01bf06badc5da353e539c7c07527d30dccc55a91

SHA256
bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

SHA512
80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

MD5
4158365912175436289496136e7912c2

SHA1
813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

SHA256
354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

SHA512
74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
384B

MD5
ff99fab4565c174ac589b247530736a6

SHA1
63707ddb511c4e78e70fbe1082a78e6eee7e3296

SHA256
9405b438b397c9693f23139131a6df9b03e3dbcb667ec2010d8c5a0b21994cfa

SHA512
5b58fc5b85564eafd502fb5b9ea4bcdb91a0480ad0198c72c8655f48b5d8772f9eee0f950ee7e621813d2a27271ef6409e693105318a2162ae57ebdb910f47ac

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
916B

MD5
c3aae1d8551774c79756ff26b37de606

SHA1
cea9e23bf4169b85b8b10079d1e93fe654b6b6da

SHA256
8097304cf4fecdaf0b2e5b319b5cf31dea93b02b0668c60a6385e94cfde2fb45

SHA512
7fdd8aaa772dac4025790b1fbba23f5e3ee5e3b3beb09f1dc9480f5a1e9710561c310659790011468f0d24ab71d716f9309d66d42ac38772524e44f14d28691e

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

MD5
0ef7cf5e93ccd41840c1c5c06b084439

SHA1
a5df7e09e843eca93bbf695665d0a25b99b8914e

SHA256
a600afc2b6ca6e2534128830b2eeea63614f52cb7a80bd9dac88c0a9f8c38cdc

SHA512
325fd6a0e9c620d813478a3f10810b185785f972e6658865d5604b338094a8cf691e55ec33579247bd9f7ce110c2d9a1cc4e52f30526b1b473b9b8725b4ab7f9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
41cb08ded3c22bb68191cd6010a644bb

SHA1
5c46d4b5bffb8e77fe5575d3e10061a837445ea9

SHA256
5f70b6d2b07abca95a820f45a496d88468239fceb3be135159afa00b688f540c

SHA512
bcee404b3975be47370014fe0735fc33fa9fd7e88bac2b82153f6c07abcf7b33faa03980246342cd66b22791c641f2a1cf73b1955dc8f87ef1157d18c3d376b3

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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

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
11KB

MD5
219d7cd3d9227720166ef8bc4c763ef8

SHA1
e5d2598ef518012ebf5b19460b50411f6f239112

SHA256
a0976fc90e033819e4b113c6bc68f917b2eaf41d3022bf18389d99728abebb65

SHA512
2e1c29a67fc481e6f288cee4cd94ea6021cb9bb53091d92c3be4a412a15cdc8a9e29d704ad5dbbc7bdece6958563b37522795bdbc3fb909dc8def1b26a925fd6

Download Submit
\??\pipe\LOCAL\crashpad_4016_FMISGYFEDVAOJZQX
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit