f5c5b76081154de7cecc450aa5cda1236ce34ba3f326d87ebc689b2e02c5a179

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 20:46

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General

Target

upload/admin/tpl/header.htm
Size

2KB
MD5

09216d8a4a8c0d1b598ec982f5002cc6
SHA1

89abc03da9f1d715a522650fa61a2dbffda86e17
SHA256

bd1c544f136ea0e356e7a1c5ea34fef2abe470c6d89cfd1ce74506e167cca643
SHA512

1203a994773f57dfd4b2f4e92cc31711ea0eb06e4917426cb370ee38b841ec504b7cab835498d8bd5f26b7c9f6f7f4fb1464bcc163f564d3e79817563415f89e

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
3692	msedge.exe
3692	msedge.exe
1736	msedge.exe
1736	msedge.exe
2024	identity_helper.exe
2024	identity_helper.exe
1912	msedge.exe
1912	msedge.exe
1912	msedge.exe
1912	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

1736 msedge.exe
1736 msedge.exe
1736 msedge.exe
1736 msedge.exe
1736 msedge.exe
1736 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1736 wrote to memory of 2620	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 2620	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 116	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3692	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3692	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe
PID 1736 wrote to memory of 3012	1736	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\upload\admin\tpl\header.htm
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:1736

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,0x100,0x104,0xd8,0x108,0x7ff96dbc46f8,0x7ff96dbc4708,0x7ff96dbc4718
2⤵
PID:2620

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
2⤵
PID:116

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=2096,5311101895147700676,1503532078172522425,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3692

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=2096,5311101895147700676,1503532078172522425,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
2⤵
PID:3012

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=3256 /prefetch:1
2⤵
PID:4700

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=3272 /prefetch:1
2⤵
PID:3220

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=2096,5311101895147700676,1503532078172522425,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4432 /prefetch:8
2⤵
PID:4660

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=2096,5311101895147700676,1503532078172522425,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4432 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2024

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=5292 /prefetch:1
2⤵
PID:1596

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=5308 /prefetch:1
2⤵
PID:1624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=3312 /prefetch:1
2⤵
PID:4292

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=3388 /prefetch:1
2⤵
PID:4428

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,5311101895147700676,1503532078172522425,131072 --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=1776 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2532

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
120a75f233314ba1fe34e9d6c09f30b9

SHA1
a9f92f2d3f111eaadd9bcf8fceb3c9553753539c

SHA256
e04101215c3534dbc77c0b5df2e1d1ff74c277d2946f391f939c9a7948a22dd0

SHA512
3c4eb93e425b50e8bcc1712f4cc2be11888a0273c3a619fc6bf72ccab876a427158f661bfc80d0c1e47ef4116febf76a3aaa31a60ec662eae0e51c7f1d3d89b3

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

Filesize
152B

MD5
bc2edd0741d97ae237e9f00bf3244144

SHA1
7c1e5d324f5c7137a3c4ec85146659f026c11782

SHA256
dbce3287c7ae69ccbd1d780c39f3ffa3c98bd4609a939fff8ee9c99f14265041

SHA512
00f505a0b4ea0df626175bf9d39a205f18f9754b62e4dba6fbb5b4a716b3539e7809723e1596bcfe1ba3041e22342e3a9cbaad88e84ce9c8c6531331bbc25093

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\93686979-2f94-46c2-8c8e-d8029d7b3ae7.tmp

Filesize
6KB

MD5
04b9f1b6438befd469add173130f8e2c

SHA1
bef9d41217ac21dae2c47c9e555faf0736eefab1

SHA256
1ec30eeb95a09368183d1c2902cdce67eca35be58c8211c63c610cccfc3c6e91

SHA512
bc420117a962125b0dc025bae9e002d58ffac316bab2c65a61ef8c9e345b04a344e5a857dd7e190e2b738fb455091d1698250defea97d6b8f949ceb1443a9d76

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

Filesize
6KB

MD5
5220467045d7b2d9835df57aaf6935d9

SHA1
b53b4fbaadca88f83d31029cffef54941a8efb7c

SHA256
b0010c1bcc3316760b9cfea353d4fe62be52c60f0e5ffcf1ed128291795da31f

SHA512
c3bc293e6bcc7681daa0cd6e251e0812db3c258fec20401718adeaba277ed0836b41f6e7acc94eaa580522286075a1022166d61446779ae0049614ad5f50c2e7

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
11KB

MD5
f3a7f5bd09def8fcdf5655c38f140b0f

SHA1
3ebf74eaaa1544188ada63e9e3c64f95b6b353a9

SHA256
b38245d23ec64c3b831b20c459cf049b4a22a914df244d69e406eb90c34a112d

SHA512
0ee884924f8a9ff74c090a1c1cb28fdfb5bacc5ca13a3921cdecdb9045789c0c17659321f8999d4c195ac4deb70a04084062c43150625976ec65cbb672d97b3e

Download Submit
\??\pipe\LOCAL\crashpad_1736_KSARZFDWXIWIXTXI

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit