5809f95b424f432df016ebf51da46a1b2762abe43b4ec98291e450b757b52cbf

Analysis

max time kernel
148s
max time network
151s
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 02:56

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General

Target

NfmBlog v1.0/ad/ad_usertop.htm
Size

1B
MD5

7215ee9c7d9dc229d2921a40e899ec5f
SHA1

b858cb282617fb0956d960215c8e84d1ccf909c6
SHA256

36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
SHA512

f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

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
1548	msedge.exe
1548	msedge.exe
4024	msedge.exe
4024	msedge.exe
1472	identity_helper.exe
1472	identity_helper.exe
1112	msedge.exe
1112	msedge.exe
1112	msedge.exe
1112	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4024 msedge.exe
4024 msedge.exe
4024 msedge.exe
4024 msedge.exe
4024 msedge.exe
4024 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe
4024	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4024 wrote to memory of 3412	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 3412	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 2832	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1548	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1548	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	msedge.exe	msedge.exe
PID 4024 wrote to memory of 1072	4024	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\NfmBlog v1.0\ad\ad_usertop.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:4024

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=0x100,0x104,0x108,0xd8,0x10c,0x7ffc53da46f8,0x7ffc53da4708,0x7ffc53da4718
2⤵
PID:3412

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1972 /prefetch:2
2⤵
PID:2832

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=1964,3241444034596146057,10096843978985885744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1548

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=1964,3241444034596146057,10096843978985885744,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2964 /prefetch:8
2⤵
PID:1072

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=3204 /prefetch:1
2⤵
PID:1504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=3216 /prefetch:1
2⤵
PID:1020

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=1964,3241444034596146057,10096843978985885744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /prefetch:8
2⤵
PID:2260

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=1964,3241444034596146057,10096843978985885744,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1472

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=5012 /prefetch:1
2⤵
PID:3148

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=5028 /prefetch:1
2⤵
PID:4904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=5440 /prefetch:1
2⤵
PID:1180

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=5492 /prefetch:1
2⤵
PID:2356

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1964,3241444034596146057,10096843978985885744,131072 --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=2880 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3276

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1036

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
5e2f0fe48e7ee1aad1c24db5c01c354a

SHA1
5bfeb862e107dd290d87385dc9369bd7a1006b36

SHA256
f13b3ebe8d71bd0086d5bb82364c35f59a95d32b39753af251e8639360e291a9

SHA512
140d026437fd5e8a874cd00b03950c8f010e1a0732a0a1cc5bdde477e7f8315ccb95790bb4c15b8dbaab9468ad532eb885b6c429300a64e39412d976d079324e

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

Filesize
152B

MD5
7e0880992c640aca08737893588a0010

SHA1
6ceec5cb125a52751de8aeda4bab7112f68ae0fe

SHA256
8649a39877c190ec740a5422284ec5f9ff509b30b2d7896635476873dd8824e2

SHA512
52bd0a38ca7f43b26731966035045b1cbd8b60b2d81bdf9aad791cf444da8af8b722ebf3cb364a6e660bebdf23084eb0e30bc23562575b704801669817549f8a

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

Filesize
6KB

MD5
806eaebbfbfc088b9853baa630ec1256

SHA1
2fccc5b712182f95c7e38d13cb66acd4f38db9c3

SHA256
7d6b305c8f10b81d199d8a3b49807fa4a5d2e1898da29c64574a5d215e3c6d7f

SHA512
9229b1278209e1d2ccf05e35dca27679b274c2a1dc7ee138ae6b2e98e66884490e81cd26d7de8cc7c3b034496736de74d0d91e7a941b7b250d82b7ab5a6e59fb

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

Filesize
6KB

MD5
e4639cf28fd2a6aad6f6097d1fad4370

SHA1
4890fb9c471d171cf15d8545b5d469c930000a50

SHA256
6b20a60ce4587e4e818bb6ed8c9d630fa408d331cab748717607e94917ef2e47

SHA512
a49b2490e558fd2e8df3ea22c9b4160b73bc9ca9c458aec6ecd0cb2c50cd9b89a6660c132ae60e056877efcfe919658768aaa485c8c47d8fb14750771b8c556e

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Download Submit
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
d2194a57d78a06291a97548c3f7b30c7

SHA1
3555c5b248ff4e4fc043f9f5b0875ab5eced823d

SHA256
1a98ab7a487914d87b801ded2adf3fad381537adaade4bbe1a5ff32016a1ea01

SHA512
aec20232a036130b4f90bd502c7ebf2f613e2abf968561b44465f7b6944a7bd2fce0e9e1f7b520873b19a816720522f9fa2cbe24498daba701614fd6b67329b4

Download Submit
\??\pipe\LOCAL\crashpad_4024_RSKNRZQBOITURHZY

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit