hxxps://www[.]hypersender[.]net/newsletters/confirm_subscription[.]member?email=gFCrQ@fkxczrV[.]onmicrosoft[.]com&from=katerelos

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:35

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General

Target

https://www.hypersender.net/newsletters/[email protected]&from=katerelos

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

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

pid	Process
2480	msedge.exe
2480	msedge.exe
4964	msedge.exe
4964	msedge.exe
3220	identity_helper.exe
3220	identity_helper.exe
4104	msedge.exe
4104	msedge.exe
4104	msedge.exe
4104	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 4916	4964	msedge.exe	82
PID 4964 wrote to memory of 4916	4964	msedge.exe	82
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 3120	4964	msedge.exe	83
PID 4964 wrote to memory of 2480	4964	msedge.exe	84
PID 4964 wrote to memory of 2480	4964	msedge.exe	84
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85
PID 4964 wrote to memory of 4760	4964	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.hypersender.net/newsletters/[email protected]&from=katerelos
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:4964
- 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,0x100,0x104,0xd8,0x108,0x7ffe07ae46f8,0x7ffe07ae4708,0x7ffe07ae4718
  2⤵
  PID:4916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:3120
- 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=2028,10032251681041628596,4768752832342309901,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2480
- 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=2028,10032251681041628596,4768752832342309901,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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=3320 /prefetch:1
  2⤵
  PID:3276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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:2088
- 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=2028,10032251681041628596,4768752832342309901,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  PID:1672
- 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=2028,10032251681041628596,4768752832342309901,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5260 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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=4736 /prefetch:1
  2⤵
  PID:2720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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=4772 /prefetch:1
  2⤵
  PID:3748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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=5704 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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=5612 /prefetch:1
  2⤵
  PID:3604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2028,10032251681041628596,4768752832342309901,131072 --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=4900 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4188

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4592

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
e4f80e7950cbd3bb11257d2000cb885e

SHA1
10ac643904d539042d8f7aa4a312b13ec2106035

SHA256
1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

SHA512
2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

Filesize
152B

MD5
2dc1a9f2f3f8c3cfe51bb29b078166c5

SHA1
eaf3c3dad3c8dc6f18dc3e055b415da78b704402

SHA256
dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

SHA512
682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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

Filesize
72B

MD5
c9171bb36ce3ce0ac1ce50a8197b299e

SHA1
eabb583dbca8955e2c55768e17aa17c60bbc3acd

SHA256
0ae6f25fcc7d45c0cfe130c447790f51cabca2e58ea7acead5480bd7d9d7f8df

SHA512
d1ce11c8e012c5dfbfc07e0139aace97ce57232d40b80f7dccf84e9abe88bbce6cdcbd2b7081c202214c97e44258c1ab1ef8e35c73094cfe78a09a52d0b96ecf

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

Filesize
5KB

MD5
389c1995e5f6ef03b06c830243c35463

SHA1
88643eb443eead26771d9fc1808b73600da93e1a

SHA256
0fc602cee82fa7669fb7bc0f950a6c0c41ca93c2af4e7f954d67091ddf670398

SHA512
397c5ca54e03b4f59979d86ce796eb75356745f1c5d9e09de826ef07921aba4c0ee1931389eed61084bc70c2f9aa5af3dc477447576a6ad4219ca010aec5b97a

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

Filesize
6KB

MD5
6cb94955af87ab69a10f1d68682ebaf6

SHA1
a2a8e8b714c3f8b137f27fdd5ced0bbc02516c08

SHA256
52ea6181875fa71ae83d2c405c50b4011deec80c8b436c3d03f0c8de772dd74e

SHA512
8f0b70db655dd27469ca8cf2f5719a61619835c532ea7918eb9a6f6c9e8557c43daf6aba3d5b42407ed8d0be9b2c8b3d40012bd0c468a2e38c9b5e87bdefff07

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
1624efbd5d4870a7e736bac516c1b0e0

SHA1
fafbfc1803d275b4bb69899af3ce31b2b957ba30

SHA256
33529af996c3224a071c3a3eeefd2a7ba3a0a01db3c58a3007f809be70b1c58e

SHA512
2817a51383c84cd286fe09ec228222e7ef65afd27ab90871b9eb569d101fa4b356b5f3b9a621723146f23450a04c9fde341736dd51d869b9ee49c7ed3570a04a

Download Submit