5e8075d07d4e76ad01bf0a9bfc5a47fed97265d89f1a909fe5e507e7c3a68a01

Analysis

max time kernel
145s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 03:36

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General

Target

upload/attachments/index.htm
Size

1B
MD5

7215ee9c7d9dc229d2921a40e899ec5f
SHA1

b858cb282617fb0956d960215c8e84d1ccf909c6
SHA256

36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
SHA512

f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
4816	msedge.exe
4816	msedge.exe
636	msedge.exe
636	msedge.exe
4360	identity_helper.exe
4360	identity_helper.exe
2132	msedge.exe
2132	msedge.exe
2132	msedge.exe
2132	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

636 msedge.exe
636 msedge.exe
636 msedge.exe
636 msedge.exe
636 msedge.exe
636 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe
636	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 636 wrote to memory of 4800	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 4800	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 1688	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 4816	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 4816	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	msedge.exe	msedge.exe
PID 636 wrote to memory of 232	636	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\attachments\index.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:636

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,0x100,0x104,0xd8,0x108,0x7fff0d9e46f8,0x7fff0d9e4708,0x7fff0d9e4718
2⤵
PID:4800

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
2⤵
PID:1688

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=2088,4379341662960941598,13596230544922621417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2600 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4816

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=2088,4379341662960941598,13596230544922621417,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2960 /prefetch:8
2⤵
PID:232

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=3268 /prefetch:1
2⤵
PID:2920

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=3288 /prefetch:1
2⤵
PID:5008

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=2088,4379341662960941598,13596230544922621417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
2⤵
PID:2364

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=2088,4379341662960941598,13596230544922621417,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4360

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=4928 /prefetch:1
2⤵
PID:4644

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=4800 /prefetch:1
2⤵
PID:212

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=3384 /prefetch:1
2⤵
PID:1136

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=5476 /prefetch:1
2⤵
PID:5012

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,4379341662960941598,13596230544922621417,131072 --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=1984 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2132

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3528

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
f9664c896e19205022c094d725f820b6

SHA1
f8f1baf648df755ba64b412d512446baf88c0184

SHA256
7121d84202a850791c2320385eb59eda4d697310dc51b1fcd4d51264aba2434e

SHA512
3fa5d2c68a9e70e4a25eaac2095171d87c741eec2624c314c6a56f4fa390d6319633bf4c48b1a4af7e9a0451f346beced9693da88cfc7bcba8dfe209cbd1b3ae

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

Filesize
152B

MD5
847d47008dbea51cb1732d54861ba9c9

SHA1
f2099242027dccb88d6f05760b57f7c89d926c0d

SHA256
10292fa05d896a2952c1d602a72d761d34bc776b44d6a7df87e49b5b613a8ac1

SHA512
bd1526aa1cc1c016d95dfcc53a78b45b09dde4ce67357fc275ab835dbe1bb5b053ca386239f50cde95ad243a9c1bbb12f7505818577589beecc6084f7b94e83f

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

Filesize
5KB

MD5
b1cfdf162d1f3001177ece93e0af5c0d

SHA1
56c1e5212ab76b9b7afe57224807f364f82ef244

SHA256
f5d96c4a791ea6228aea6ba8a29c5b0dfaa013d16bffbe1c4fd9867cbefd02c5

SHA512
f02a66023b91cec73a2e12028f05668980fcda8c5150c6088083759d01edc24b7af26309ba466821231b7b165bf5e318b4e949a53d4eafc87d3252835edd2075

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

Filesize
6KB

MD5
0759e06d29b9e128ba4c51cc8d6600e6

SHA1
ca01f802558789c106dc4796c1a0f82cf09d89f1

SHA256
26d276d4194ca101c811f5938b8fe3d6597f18333330df47d58c7671ca836e6d

SHA512
563ac28f857d7ad08dfae31bb317c47c2a9aecde142562010b5ba6a521c2f39504947c3883b0c7af02392d41739b14f3b3d29deb4f6350c027c987ab76110d74

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
10KB

MD5
ecde05f975229d6fccb547fda1de683d

SHA1
e242f9f154a75805fdacbbff70e5d41d8e169006

SHA256
f7baf9dbbbadb8eceefc008c1044b4a39ddeac2c2c27222ef44965fa11949827

SHA512
f2ed88a355fa4000a64ce9c4dc682c01681d8babd359474ad5dcc3d456e90562dd35b6338976648413b5697c3c83a03a7bdba7c797f63fa1347aaec4909cb9e8

Download Submit
\??\pipe\LOCAL\crashpad_636_HBEEVEJJKFMWBNNI

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit