f5c5b76081154de7cecc450aa5cda1236ce34ba3f326d87ebc689b2e02c5a179

Analysis

max time kernel
145s
max time network
146s
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/backup.htm
Size

11KB
MD5

f2c8aecd8e68a6ee8d654d857367c527
SHA1

2ba1f3162503bfb1e962c842df85dbff50b401aa
SHA256

1e436fcec3d78e226d4c5eec3097607a73f17f5096823c15e35d99e46bf6bc0e
SHA512

03247a309883dd7627030ab00a5c69d600b6518c66cad68c81add9becfebe9fb3d275c485c493d2f7693ce59fea65c43dc9e2e2555811f133e49593f8892fa0d
SSDEEP

96:/qCmFcA/Q4QUlG7jKXUFmMffMcfCWyqR6cVlZuO9BKfVbOVgrX+cxtB5G/BWqvB0:irFcMQ4QUlijOt9EgrY/+Ipi

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
3556	msedge.exe
3556	msedge.exe
2120	msedge.exe
2120	msedge.exe
4452	identity_helper.exe
4452	identity_helper.exe
2904	msedge.exe
2904	msedge.exe
2904	msedge.exe
2904	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2120 msedge.exe
2120 msedge.exe
2120 msedge.exe
2120 msedge.exe
2120 msedge.exe
2120 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe
2120	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2120 wrote to memory of 1484	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 1484	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3536	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3556	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 3556	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	msedge.exe	msedge.exe
PID 2120 wrote to memory of 216	2120	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\backup.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:2120

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,0x100,0x104,0xd8,0x108,0x7ffd019a46f8,0x7ffd019a4708,0x7ffd019a4718
2⤵
PID:1484

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2056 /prefetch:2
2⤵
PID:3536

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=2028,987177449690974747,907233435799881740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2452 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
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=storage.mojom.StorageService --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
2⤵
PID:216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=3300 /prefetch:1
2⤵
PID:3036

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=3316 /prefetch:1
2⤵
PID:652

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=2028,987177449690974747,907233435799881740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
PID:556

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=2028,987177449690974747,907233435799881740,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4452

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=5280 /prefetch:1
2⤵
PID:1800

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=5232 /prefetch:1
2⤵
PID:4624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=5496 /prefetch:1
2⤵
PID:5072

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=5676 /prefetch:1
2⤵
PID:2444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2028,987177449690974747,907233435799881740,131072 --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=2180 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2904

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4456

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2592

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
64836d9ed0fa36504e81806dfddba79d

SHA1
ce09ebf37aebaf90664fcf7f20d9361c7473a372

SHA256
ca4ff89e62d8fa19b959aee20a3eb90a032317329e392dc4e455dc7720651cb3

SHA512
99debdc52571e358b1da6c4086d085f818d5a27b8cddecf68aeff0aa4600d9952277d4578c5d411d4cc4024c54704f5f4583d2b8d2146aef00c031b1ebad412e

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

MD5
f89eacc173016441580a1298f148d46e

SHA1
7e27c79728f54be41984235f7bfdd8a0bdcd3a54

SHA256
68bc2993e25bb9f44bdd514acb1ad122806ffba33f21730a201ccc347f496625

SHA512
8c966c08f3decb560b58816dcc8115f927eb58b96e3acfc2b7cc512654479fda45a3de77f9d4639713c8bbce65f202696613bdc66bb33444e9b5451f6cd7481b

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

MD5
bc96984348fa72bf070f16b8aa6d2e69

SHA1
76517d8ffa4dd5cf65ac139f386d0beadb5c1862

SHA256
f97902b93256ed04dc0c0e0dfbbc286e46b1f8584a931f337134bf795d2660e2

SHA512
45461a277d95f2149e741b3f941dcb8742394d3f824817a7b8084e31e08dc75b7577b334f0bf89b7a07d276e8a2806d44017393a043098dfd69f41376fb52e16

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

MD5
588f159788a2605345e6fee0bf330cf5

SHA1
991980498f20a21fe51e1b0634cfc8077db0738d

SHA256
7c96efe48f078c5d962c22c8df73e3ca240413ad58fe50b85429b928eb822cbf

SHA512
e9226419d5d99513c1c65f54283a3cbf26903cdf62d10bd90739fb9ad13a06e0c2965277ea5a6d1b477efd80d563fc5b4416e7c2c4fdbe25871368fd1204247c

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

MD5
5e5f9bd32aae6854212a031b6e300523

SHA1
cc8669258e1434751286afd57da411a05c9998db

SHA256
25750dcc8a27581ee9b900318146ab470cc1b7c57fb483eba9133cf44de6414d

SHA512
c32061bf863417242b480540c28fcda97cca5cc0d16d72d2d1523a35a087a7479d74ef9f871ae0e328c378af07e58eb1a6d17aa3cd1c41d426a61bb6a02b27a4

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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
0fcbf124f1ceda7427cbea7cbf949b96

SHA1
1fd575263b83a24f2b7ccde4ab8ba3a9b0f4f410

SHA256
eac91b221ca3065d29b10fea8bfe94151415888f284b633e6d27325c84e5d7d7

SHA512
8a8836ed6eefa84718fb178913e4b416a8774bee45ddd508d8bc3ea7e9c6cc5cce2d670d081834192c12e77d541c531ac4be870a9d4dbfaafcbb92da469116b2

Download Submit
\??\pipe\LOCAL\crashpad_2120_RTHVCXTHFPMTPVRI
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit