hxxps://envs[.]sh/hEK

Analysis

max time kernel
43s
max time network
47s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02-03-2024 16:50

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General

Target

https://envs.sh/hEK

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\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

1552 msedge.exe
1552 msedge.exe
3900 msedge.exe
3900 msedge.exe
3660 identity_helper.exe
3660 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

Processes:

msedge.exe

pid process

3900 msedge.exe
3900 msedge.exe
3900 msedge.exe

pid	process
1552	msedge.exe
1552	msedge.exe
3900	msedge.exe
3900	msedge.exe
3660	identity_helper.exe
3660	identity_helper.exe

Suspicious use of FindShellTrayWindow 34 IoCs

Processes:

msedge.exe

pid	process
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

msedge.exe

pid	process
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe
3900	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3900 wrote to memory of 1432	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 1432	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 4768	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 1552	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 1552	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	msedge.exe	msedge.exe
PID 3900 wrote to memory of 3892	3900	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://envs.sh/hEK
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:3900

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,0x100,0x104,0xd8,0x108,0x7ffe849146f8,0x7ffe84914708,0x7ffe84914718
2⤵
PID:1432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,13546299801489134949,7903980191083500505,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
2⤵
PID:4768

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=2116,13546299801489134949,7903980191083500505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1552

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=2116,13546299801489134949,7903980191083500505,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
2⤵
PID:3892

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,13546299801489134949,7903980191083500505,131072 --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=3316 /prefetch:1
2⤵
PID:2636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,13546299801489134949,7903980191083500505,131072 --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=3336 /prefetch:1
2⤵
PID:2248

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,13546299801489134949,7903980191083500505,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4696 /prefetch:1
2⤵
PID:1832

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=2116,13546299801489134949,7903980191083500505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
2⤵
PID:2544

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=2116,13546299801489134949,7903980191083500505,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3660

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1916

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
cbec32729772aa6c576e97df4fef48f5

SHA1
6ec173d5313f27ba1e46ad66c7bbe7c0a9767dba

SHA256
d34331aa91a21e127bbe68f55c4c1898c429d9d43545c3253d317ffb105aa24e

SHA512
425b3638fed70da3bc16bba8b9878de528aca98669203f39473b931f487a614d3f66073b8c3d9bc2211e152b4bbdeceb2777001467954eec491f862912f3c7a0

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

MD5
279e783b0129b64a8529800a88fbf1ee

SHA1
204c62ec8cef8467e5729cad52adae293178744f

SHA256
3619c3b82a8cbdce37bfd88b66d4fdfcd728a1112b05eb26998bea527d187932

SHA512
32730d9124dd28c196bd4abcfd6a283a04553f3f6b050c057264bc883783d30d6602781137762e66e1f90847724d0e994bddf6e729de11a809f263f139023d3b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
192B

MD5
7350c335fc91564a7a70ba8e87e63de9

SHA1
1acd45e877ccbe84ebb180eae450029f00b039a3

SHA256
606d4e320324cda80569cd51cf644634cbc6642da4cef8bd63bc096da68ee21c

SHA512
44590efb880c8802740ec32157c47b519ee22c23efc8075ff05becd7e9d1100ff26c0502e9e019914a0f1dd0d81be3f814ca3c121a7ebdc8f8be6adf2099b25d

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

MD5
6dde1c494d88a5d013285ebf84de9afe

SHA1
158b243b1ab2a157c1d33fbca2cb7d4073746177

SHA256
9d2399790d1ba5630dcb259b9a9e8e0f434ccbe7b59c0c55d8577e322b595c41

SHA512
fd947f7c722d6234e0154260a80fdfee92d7ed33bd7467241a6439d7b8a7bb08d10d69a5f85e949b2d1af76a59dae5dc6fda4ea67cd3f6d5330216b5362af7a6

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

MD5
483638d07bd4ce9a609d8cac4d340b44

SHA1
1d6ebcccdb54aeb6414a5b16cf3c8ed3740537f6

SHA256
ba3caac04842734e9061486a90d3ca3408c359437b6886736a67406a3f51e8c8

SHA512
7e100c94d1d0fb7edab4d9608728976d25c594096947478d29777b1868bdd0332c904475e09eed69835b20819293276760685b7e5e77ad9c10a757f9fddc37da

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

MD5
66f80e4e6cbd18e22070f17371c238d1

SHA1
5f4486e030c4911a55e5bcfaca7ef807b8f9bf15

SHA256
1abe707b526a45c846aefe2b258f5e6fd8aa6a2d308af05e3381fc377736085d

SHA512
9dbfaf95e6bf7096e1ec5001970bdb2e2717783343fd9482db3c25cb72eba09536be8ef46f585fa073b9470b03d9c3d498d6cb148a33a43ca3668849611981b0

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

MD5
8b86737e143acb72c986be792cf8cb8d

SHA1
9c513702a2e7dece50f7747d97cce83449d86a7a

SHA256
c61a23bf9a1ccd37c72fe6654455dba0b24c1a3b6bc9ca66ab5c04224862d2c5

SHA512
b39b7fab39a7d90fd99b8a274530b598cff9ca0d2de938b338818bf44a11cac4b09c07c9b6703b201f525d2238c86392b520f62d0baffc9aa94e0b013f121055

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
12KB

MD5
8133df72c1af154f2322faacaebc1848

SHA1
9472460809d43700b7d43897678a484a9e1f7822

SHA256
9d0a5dc163a60d526bb0e102a3098be43f4f6de7739da8ca4c1d322802d096ac

SHA512
4d68f53f2226dd967332064ba0976aab2d61a7f886049c0a48aae300ed2d56fe115bfb4dc4b07eb78b1aaa44557c80005b4ed51c362639c77a571de438875dfb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\??\pipe\LOCAL\crashpad_3900_SUSWIMHAKKNCBIWC
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit