hxxps://helena[.]care/unsubscribe?idpId=c9a6f3996257438c966816512cd5a9d5&category=NEW_DATA&lng=nl

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/08/2024, 13:33

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General

Target

https://helena.care/unsubscribe?idpId=c9a6f3996257438c966816512cd5a9d5&category=NEW_DATA&lng=nl

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
2180	msedge.exe
2180	msedge.exe
976	msedge.exe
976	msedge.exe
4104	identity_helper.exe
4104	identity_helper.exe
376	msedge.exe
376	msedge.exe
376	msedge.exe
376	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe
976	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 976 wrote to memory of 3292	976	msedge.exe	83
PID 976 wrote to memory of 3292	976	msedge.exe	83
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 4696	976	msedge.exe	84
PID 976 wrote to memory of 2180	976	msedge.exe	85
PID 976 wrote to memory of 2180	976	msedge.exe	85
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86
PID 976 wrote to memory of 4912	976	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://helena.care/unsubscribe?idpId=c9a6f3996257438c966816512cd5a9d5&category=NEW_DATA&lng=nl
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:976
- 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,0x100,0x104,0xd8,0x108,0x7ff8b7ca46f8,0x7ff8b7ca4708,0x7ff8b7ca4718
  2⤵
  PID:3292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  PID:4696
- 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=2200,9580444632723609842,9723517727337230331,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2180
- 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=2200,9580444632723609842,9723517727337230331,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2828 /prefetch:8
  2⤵
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=3360 /prefetch:1
  2⤵
  PID:2256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=3376 /prefetch:1
  2⤵
  PID:2720
- 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=2200,9580444632723609842,9723517727337230331,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
  2⤵
  PID:3332
- 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=2200,9580444632723609842,9723517727337230331,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=4740 /prefetch:1
  2⤵
  PID:4988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=5184 /prefetch:1
  2⤵
  PID:1832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=3596 /prefetch:1
  2⤵
  PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=3976 /prefetch:1
  2⤵
  PID:1328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,9580444632723609842,9723517727337230331,131072 --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=4160 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:376

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4620

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
ecf7ca53c80b5245e35839009d12f866

SHA1
a7af77cf31d410708ebd35a232a80bddfb0615bb

SHA256
882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

SHA512
706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

Filesize
152B

MD5
4dd2754d1bea40445984d65abee82b21

SHA1
4b6a5658bae9a784a370a115fbb4a12e92bd3390

SHA256
183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

SHA512
92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

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

Filesize
336B

MD5
8ac5f325e1e993e0205252345512d7bc

SHA1
ec1c151dcb35d0d9ca9fc96dc8eec84ccaec032d

SHA256
331a25b48130ff3d0b4eb5ca369af9e0770c272fb6736a0f20980e52607ba005

SHA512
abb0ec8993f5abf3ee2fd1e695b07290b15eb79a31e4c38eebbe150a16a98d64b4941d16cb29fe952e4391554fb5e8b9c46aa192fb2ed93a0130cf1c34ec4bd9

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

Filesize
6KB

MD5
ae5b83d33d25c1a1b3459a9715d13aab

SHA1
44de24a6ad104ea136953dbfafa0a461811b0dbd

SHA256
229575cf1ab58c8ba8e1d66008a7f4bb754f26ac7d90008ddc5642b395fc611c

SHA512
3d6e7dc7d0655e945a788a1b75fde5a492305dec86f0978e1ac6d4a27b9207e096d41f420024a4e930a3e668a76346397427d17bac247ff6cd24215e49a77a17

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

Filesize
6KB

MD5
62e5ceb9f5db1c28296716ce1c611b70

SHA1
ce6f9ed71562a78366e6157be939da99475ed3ea

SHA256
11d33fca535330b203e85fdf31e03a99c5f4fb92f7c3a4c74203a797f28c5ade

SHA512
18763fe0f4798d464a52da6622d9afdc765b89141b4aa1929203e237079056db08ec20913cbefd1df39f9a299caa3e7c2da3e7dc191c7415f4b37d0c49adff49

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
b854b4228eff34c9804feb498c5a0444

SHA1
7a952ea62f00ee7f070bde2a62fff5e76ebb2a2a

SHA256
1a7c331eb2ae56839fb988e2d7348160fabea4e25b8444e71f399c7145eb1256

SHA512
4bfd139da0e7f21730041de8395ab6da5e2d0178e94034b23d102e52fa489419cbd02e55231170944224424eab31522c914856ebbd6fcef34b0bd1ae1a34a8c1

Download Submit