hxxps://online-assessment[.]cc/moh

Analysis

max time kernel
147s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
23-05-2024 02:27

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General

Target

https://online-assessment.cc/moh

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 12 IoCs

Processes:

msedge.exemsedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
4368	msedge.exe
4368	msedge.exe
2832	msedge.exe
2832	msedge.exe
1208	msedge.exe
1208	msedge.exe
3052	identity_helper.exe
3052	identity_helper.exe
3440	msedge.exe
3440	msedge.exe
3440	msedge.exe
3440	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2832 msedge.exe
2832 msedge.exe
2832 msedge.exe
2832 msedge.exe
2832 msedge.exe
2832 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

Processes:

msedge.exe

pid	process
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe
2832	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2832 wrote to memory of 4896	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 4896	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 2132	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 4368	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 4368	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	msedge.exe	msedge.exe
PID 2832 wrote to memory of 3164	2832	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://online-assessment.cc/moh
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:2832

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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7fff5c833cb8,0x7fff5c833cc8,0x7fff5c833cd8
2⤵
PID:4896

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1404 /prefetch:2
2⤵
PID:2132

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=1964,1385201104655381318,9580338180541837048,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4368

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=1964,1385201104655381318,9580338180541837048,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /prefetch:8
2⤵
PID:3164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=3248 /prefetch:1
2⤵
PID:1968

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=3280 /prefetch:1
2⤵
PID:3556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3960 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1208

C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5548 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3052

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=5336 /prefetch:1
2⤵
PID:3448

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=5320 /prefetch:1
2⤵
PID:616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=4572 /prefetch:1
2⤵
PID:2892

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=3460 /prefetch:1
2⤵
PID:2112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1964,1385201104655381318,9580338180541837048,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5000 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3440

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2308

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4936

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
d56e8f308a28ac4183257a7950ab5c89

SHA1
044969c58cef041a073c2d132fa66ccc1ee553fe

SHA256
0bc24451c65457abc1e4e340be2f8faceae6b6ec7768a21d44bcd14636543bae

SHA512
fd5798559f4025ec3408f5550b8671d394b1ec83b85fdac8c005b0cc3e183272bdd07db15a156a572c9c5e5798badf235dc10aae62a052efa8dd9dfdbdca8189

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

MD5
8f2eb94e31cadfb6eb07e6bbe61ef7ae

SHA1
3f42b0d5a90408689e7f7941f8db72a67d5a2eab

SHA256
d222c8e3b19cda2657629a486faf32962e016fc66561ce0d17010afdb283c9de

SHA512
9f7f84149885b851e0bf7173c540e466a2b2eb9907d8b608f60360933328cc75d9d1b63640ea4ecc1e64ecc5dd7ee74d82903f96a8b4418ca56296641a8c0703

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
72B

MD5
66e67a1fa8bd74be0c4a7b2a3ed3a258

SHA1
97aefe21a492e4e54297e473a11fe55c47f6730a

SHA256
eb953c7eb1dc586028cdaee37b17be23e69ff50ee501c0ddd86312cb3f490bf7

SHA512
266ed877e8b6b6fab2dc440b5a8d1cb052565bcd58fcb4d7724738ae9f8c7f2d7b5315541b91e55002893deaeab9bc93945f72985c97ae6bda4c5435acaef952

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
477B

MD5
8f921dedc43ee4d2c51fc3c42f015dc6

SHA1
5ab9673502baa0e2b2b70797fe207509d12d92b0

SHA256
3c8a32483af7066f35afe5bba6b345310034ad38b386c041abf4cc4af70173d4

SHA512
6f2574cb73ab5dbec29170723794248b5296fe728505ef67efbe6cb9d57dd676af20cd65e83a93dc75c2da8f223504239dffaf6e28e8b0b81d7f9a272e84d23a

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

MD5
f3a90e2305833e13f3bce4915f9ad68e

SHA1
46efb1b6e26596ed8c2f7225a55e40bf4f06810b

SHA256
49da0324518a0e2524b13947469a8b68abb1a940266b293fb8c969115b572e5e

SHA512
b73d59f1b18d02b0348463de9fa6076402427cf48176e3cdfeeae4031d816d1af60c9d620a184b268c481c5f3ba77e50886900687e1c3568f7e8b90f37764f11

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

MD5
c4d006d822acd8dee646f880041bf537

SHA1
23370871e2917366ed076a69ab2146279f039f79

SHA256
e22058ad0c1f5a424c133e8cfb12cf4aae7943ca9bec073039d6d18c6762674c

SHA512
8c6177e6d2780ae28336c10023c05414bb5d88934cd54c6552ddeebe7e4977cdb372308163aa20d051fdd8e67ceefe1520b20b25d2f63d16dc99d2aeee94aa1a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\000002.dbtmp
Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

MD5
a8f81d7f4bb57322e89981d2630526ed

SHA1
80139d76635b6df2750cbe842ffe07c4f9be0083

SHA256
f72082e3e6663ccf5095d14be72782a77421751bfc120b33bf6dd7181e69378f

SHA512
2b95f4a3cfca682afd4a8cb7113f0c67d9ca7fe47754d5564fca7155638777b76c419bcdc5eee140909d43874c56996b93ebc49fd2016f396192071501917ea6

Download Submit
\??\pipe\LOCAL\crashpad_2832_PDTCNYQFSYEXZWTK
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit