hxxps://u[.]to/BJdpIA

Analysis

max time kernel
145s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-02-2024 19:17

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General

Target

https://u.to/BJdpIA

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
1196	msedge.exe
1196	msedge.exe
4216	msedge.exe
4216	msedge.exe
2600	identity_helper.exe
2600	identity_helper.exe
3804	msedge.exe
3804	msedge.exe
3804	msedge.exe
3804	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4216 msedge.exe
4216 msedge.exe
4216 msedge.exe
4216 msedge.exe
4216 msedge.exe
4216 msedge.exe
4216 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4216 wrote to memory of 1324	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 1324	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 4848	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 1196	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 1196	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	msedge.exe	msedge.exe
PID 4216 wrote to memory of 2988	4216	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/BJdpIA
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:4216

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,0x100,0x104,0xd8,0x108,0x7ffc40c746f8,0x7ffc40c74708,0x7ffc40c74718
2⤵
PID:1324

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2272 /prefetch:2
2⤵
PID:4848

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=2252,5978663147147095429,13300274642704053808,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
2⤵
PID:2988

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=2252,5978663147147095429,13300274642704053808,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2348 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1196

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=3400 /prefetch:1
2⤵
PID:3748

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=3380 /prefetch:1
2⤵
PID:3308

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=4188 /prefetch:1
2⤵
PID:5032

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=2252,5978663147147095429,13300274642704053808,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5456 /prefetch:8
2⤵
PID:2756

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=2252,5978663147147095429,13300274642704053808,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5456 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2600

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=4844 /prefetch:1
2⤵
PID:388

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=4928 /prefetch:1
2⤵
PID:3936

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=4076 /prefetch:1
2⤵
PID:1420

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=5784 /prefetch:1
2⤵
PID:1580

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,5978663147147095429,13300274642704053808,131072 --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=5764 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1272

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:388

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
cbec32729772aa6c576e97df4fef48f5

SHA1
6ec173d5313f27ba1e46ad66c7bbe7c0a9767dba

SHA256
d34331aa91a21e127bbe68f55c4c1898c429d9d43545c3253d317ffb105aa24e

SHA512
425b3638fed70da3bc16bba8b9878de528aca98669203f39473b931f487a614d3f66073b8c3d9bc2211e152b4bbdeceb2777001467954eec491f862912f3c7a0

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

MD5
279e783b0129b64a8529800a88fbf1ee

SHA1
204c62ec8cef8467e5729cad52adae293178744f

SHA256
3619c3b82a8cbdce37bfd88b66d4fdfcd728a1112b05eb26998bea527d187932

SHA512
32730d9124dd28c196bd4abcfd6a283a04553f3f6b050c057264bc883783d30d6602781137762e66e1f90847724d0e994bddf6e729de11a809f263f139023d3b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
456B

MD5
9bdac928346e4130ffebc707ec3ffdaa

SHA1
d1dac3b8608760cf8db71aa20bc7c45003516009

SHA256
fd4de5c3a22cb9f692e7b9073a4eff05f4cede7e05aa238fd39df4a30886796e

SHA512
befefc0c28bd76f8e34bf4196b7a6c333dde5fd00500582751aebd43bf142d9a905fda121f975643eaf70d6a498b4ed821decf94e74b7a82c5501352b9febf5d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
1KB

MD5
24df79f5f697efe446a0853313e9d074

SHA1
f022db09d4775c51998a22250fc98a01f1862bf2

SHA256
3aac22fa686af9f9b0f6216fc3e82424675e6df1baad85f8d86672329d70a6e2

SHA512
2db565c1de5efc54346fdac606615c8d9bf33be89662596e4b8e25e998510a6af0d4a78405297188289a87f744b8016a078cc7267bdfca25ea2f17b9332c696b

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

MD5
785c1ea6e0ec30ba32e849f47b73ac95

SHA1
91a0a0a06884a3950ca3f7012b24e8753b42d636

SHA256
935cdaa48c75942f376f0d1a76836eab6ac546cf301a576b792625bb42d44f87

SHA512
9025844e30b63d4091fea364c1d591ef05dc92674e577556bc848d9ee80f63be3369a2eabbca26a9af51e24a831aa600937962e59dbbd949f207560abda45ece

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

MD5
2c6ff2331901ddaa5173e5f7caf88259

SHA1
b247700e35367b8222ef3e191648615866f9e873

SHA256
b7710533de4cc1d9e20d17dda31b5ed171e6b7973b1392fd9a09aca8c9fae6ba

SHA512
278cadea74f21ebfa932aa56859d2bf57d561c75487539c06ee99104325b32df356be517e686d460d4353849126fa89b706cb0893047f5b32bd64088ad7453c9

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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
ec7aaffd85c333d035cd9c392b5e8a76

SHA1
6b62510bed75c3fc04b4a7b0a3c673417425ff3f

SHA256
677ce96337e52eea0e4e0c806cff9c4c1b975bca4729d02b7794541510f0ad98

SHA512
0da4121a21c172574e10c8664432bdbecfee7cb8f05971c666995dd63a78015ed0ea1a04bb6de30b0f3a437f839e1f2f7bccca706cd83ee0bb0701a42e06ec64

Download Submit
\??\pipe\LOCAL\crashpad_4216_JPXMYBMYXJLPTSUF
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit