hxxps://envs[.]sh/hzj

Resubmissions

28-04-2024 03:02

240428-dje4nsfa4z 10

28-04-2024 03:01

28-04-2024 03:00

28-04-2024 02:57

28-04-2024 02:56

Analysis

max time kernel
24s
max time network
19s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
28-04-2024 03:01

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General

Target

https://envs.sh/hzj

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 8 IoCs

Processes:

msedge.exemsedge.exemsedge.exeidentity_helper.exe

pid process

4856 msedge.exe
4856 msedge.exe
3500 msedge.exe
3500 msedge.exe
2896 msedge.exe
2896 msedge.exe
3312 identity_helper.exe
3312 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

Processes:

msedge.exe

pid process

3500 msedge.exe
3500 msedge.exe
3500 msedge.exe
3500 msedge.exe
3500 msedge.exe
3500 msedge.exe
3500 msedge.exe
3500 msedge.exe
3500 msedge.exe

pid	process
4856	msedge.exe
4856	msedge.exe
3500	msedge.exe
3500	msedge.exe
2896	msedge.exe
2896	msedge.exe
3312	identity_helper.exe
3312	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

Processes:

msedge.exe

pid	process
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe
3500	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3500 wrote to memory of 4708	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4708	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4552	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4856	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 4856	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	msedge.exe	msedge.exe
PID 3500 wrote to memory of 2596	3500	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/hzj
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:3500

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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7fff54be3cb8,0x7fff54be3cc8,0x7fff54be3cd8
2⤵
PID:4708

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1940 /prefetch:2
2⤵
PID:4552

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=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2372 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4856

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=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
2⤵
PID:2596

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --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=3196 /prefetch:1
2⤵
PID:4868

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --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=3328 /prefetch:1
2⤵
PID:4388

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --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=4432 /prefetch:1
2⤵
PID:2144

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --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=5108 /prefetch:1
2⤵
PID:228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --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=3340 /prefetch:1
2⤵
PID:724

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4860 /prefetch:1
2⤵
PID:4492

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2896

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4984 /prefetch:1
2⤵
PID:244

C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3312

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5612 /prefetch:1
2⤵
PID:2244

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,12565114397280468801,14760139310028524506,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4488 /prefetch:1
2⤵
PID:1612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2364

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

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
1e4ed4a50489e7fc6c3ce17686a7cd94

SHA1
eac4e98e46efc880605a23a632e68e2c778613e7

SHA256
fc9e8224722cb738d8b32420c05006de87161e1d28bc729b451759096f436c1a

SHA512
5c4e637ac4da37ba133cb1fba8fa2ff3e24fc4ca15433a94868f2b6e0259705634072e5563da5f7cf1fd783fa8fa0c584c00f319f486565315e87cdea8ed1c28

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

MD5
8ff8bdd04a2da5ef5d4b6a687da23156

SHA1
247873c114f3cc780c3adb0f844fc0bb2b440b6d

SHA256
09b7b20bfec9608a6d737ef3fa03f95dcbeaca0f25953503a321acac82a5e5ae

SHA512
5633ad84b5a003cd151c4c24b67c1e5de965fdb206b433ca759d9c62a4785383507cbd5aca92089f6e0a50a518c6014bf09a0972b4311464aa6a26f76648345e

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

MD5
48920e20ecb5292c7c4c0d66d00dda46

SHA1
07c3b5ae5995f62bae754ec0a00c1b670b37f7f2

SHA256
68ea102ffb78141e8614bd01496235873b5dacc28d08c1777e5d5b0e9f6266f8

SHA512
fcdd5967d235fa1b5300dea8debaba6508a71bc8ff0b55cfa80ea46c019fa63939219d153fd98b26056f66e55da3abb85f28e33614a40cc0dd8dcd87b668ac4e

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

MD5
d0197b3dc73513a4737566cba855b09f

SHA1
2f0105281a3fadc2b2758550dbd25b94e8fb248c

SHA256
0022d64fb6ebc2fa064df307f599203c7136b33558868d386f4995e280651aa3

SHA512
ac084b82631d9ce6f7960746ee1f1ae65598b196ab63f4ea9ffc74d60d8ae5192864583a6e62fef5965126c932d6f825639b3b5ac1dad2b63b4d9ae89742aae6

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

MD5
f44a6ddf442886e04bb70bc4241e5bc0

SHA1
7b279b2f267f2d5c939352884d2ea20cefdfb00c

SHA256
ec0d2b1744fb81140aa2c08a6a478eaf9915e8b56ce10079d4a4b275575716e8

SHA512
609d2b85e341f5a202e0e627151e55fe0c30ea9c960c5ac928dfc124b6e63ee7e84ba994056e9a06922caf87f844671aa6cb769d10b01371c2db42f6b875f411

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

Download Submit
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\Local State
Filesize
8KB

MD5
c6c06df3a0b9b3b12c675b20919de90f

SHA1
dfbed0a2e69bb479f7623732b1c8f65105995aed

SHA256
b3e179cc3b85a86c22cc37a96f641279cd8b8a99a9e408856c7ef189f36ae2dc

SHA512
d7f2b7a7b963e21a2448495762cc6556a6bd5edf6a70b81578dee167b7de79091576db12d8b3aeb1df6e23e9c9bc13ae9930bd3d8ca1cec066f654a9ee30f443

Download Submit
\??\pipe\LOCAL\crashpad_3500_DQLLBWRVSNATRVHH
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit