hxxps://www[.]pflegeberatung-uelzen[.]de

Resubmissions

05/10/2023, 10:27

231005-mhh9dacc34 1

05/10/2023, 09:44

231005-lq1mysca85 1

05/10/2023, 09:26

231005-lehm1aaa8w 1

18/09/2023, 10:22

230918-mecx7agf5y 1

Analysis

max time kernel
291s
max time network
281s
platform
windows10-2004_x64
resource
win10v2004-20230915-de
resource tags

arch:x64arch:x86image:win10v2004-20230915-delocale:de-deos:windows10-2004-x64systemwindows
submitted
18/09/2023, 10:22

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General

Target

https://www.pflegeberatung-uelzen.de

Score

1^/10

Malware Config

Signatures

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
380	msedge.exe
380	msedge.exe
3944	msedge.exe
3944	msedge.exe
3000	identity_helper.exe
3000	identity_helper.exe
1212	msedge.exe
1212	msedge.exe
1212	msedge.exe
1212	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe
3944	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 1004	3944	msedge.exe	84
PID 3944 wrote to memory of 1004	3944	msedge.exe	84
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 4500	3944	msedge.exe	85
PID 3944 wrote to memory of 380	3944	msedge.exe	86
PID 3944 wrote to memory of 380	3944	msedge.exe	86
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87
PID 3944 wrote to memory of 1696	3944	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.pflegeberatung-uelzen.de
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:3944
- 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,0x100,0x104,0xd8,0x108,0x7ff9215646f8,0x7ff921564708,0x7ff921564718
  2⤵
  PID:1004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
  2⤵
  PID:4500
- 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=2168,13218162219113377299,11771952834450339226,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:380
- 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=2168,13218162219113377299,11771952834450339226,131072 --lang=de --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
  2⤵
  PID:1696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --lang=de --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=3256 /prefetch:1
  2⤵
  PID:4140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --lang=de --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=3352 /prefetch:1
  2⤵
  PID:3672
- 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=2168,13218162219113377299,11771952834450339226,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5088 /prefetch:8
  2⤵
  PID:4244
- 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=2168,13218162219113377299,11771952834450339226,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5088 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --lang=de --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=5148 /prefetch:1
  2⤵
  PID:4016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --lang=de --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=5180 /prefetch:1
  2⤵
  PID:772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --lang=de --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=3528 /prefetch:1
  2⤵
  PID:872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --lang=de --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=5580 /prefetch:1
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,13218162219113377299,11771952834450339226,131072 --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=2952 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
1222f8c867acd00b1fc43a44dacce158

SHA1
586ba251caf62b5012a03db9ba3a70890fc5af01

SHA256
1e451cb9ffe74fbd34091a1b8d0ab2158497c19047b3416d89e55f498aae264a

SHA512
ef3f2fc1cedfc28fb530c710219b8e9eb833a2f344b91d3ffb2d82d7bbedbc223f4b60a38bea35b72eb706e4880ffcbb9256a9768f39bae95c5544be0f503916

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

Filesize
168B

MD5
1c2425979d72d637a4c3ba2b006e1cef

SHA1
190987aed2c7c1cd22af936d5c4181a3c6d3f8d4

SHA256
d433ec224217584ac8c5a4d4de2ba14ec284a59a8744ed66377d170f8f2abcef

SHA512
453679f0ed709b47f790738bc8752be453c02b810c67a0ab1c721626e1166f5b2244eaa3a363dbdf1b3577516b18bcbf3f467a6e507b818843265282d913b582

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
196B

MD5
52aac7129ac2f43cbf7744abfbfdcdef

SHA1
8f76f43e6b8876aee5a4874203c24c0c4c7d34c3

SHA256
33542d20c7d2f6e57451634f33bcff71ababbc8598e2e7e387208678d11ab930

SHA512
95658c82ef5ce19b5b49136aa3021a3ace6a7d2f7b2783f0f97973d742299cb5ec352c44c897a39aa6ce4ce33624542a174375a1d3f1cffdc856865e527823ea

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
8015832c7113d2325d313dd6b5df422a

SHA1
04d7874b916eec7eb6a4a4c09cb47a3d761da5d0

SHA256
d266c5d42978b8659bf84fe830ee81333b5a423b5dc42a5be0b8fdd8823e448e

SHA512
0518100ffafb4c007fd9510242e5aac25a98979998b46a61f52aec8c1627f6996d111525b5cc9074c3aafade215116f0386359bbecefe4ab0cd0486ad7ba2dff

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

Filesize
5KB

MD5
4f672e6c7fe6a4f2e1f3bfc8f3d36638

SHA1
e51d3fc297d65b0a802eab17f98500020a882861

SHA256
e74a48b9fca38325e8bddaa158a50f1b426174a46f899f848d73c49cfeef51d7

SHA512
767207562417d9121e791f51d9e242a46640c6fbd7d5dbca2080e57d6a4d4a8229f5ceec0943266af0052fd4d38e9f3bd00faf34578012be0aeeb2a4ac349ffa

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

Filesize
24KB

MD5
15ad31a14e9a92d2937174141e80c28d

SHA1
b09e8d44c07123754008ba2f9ff4b8d4e332d4e5

SHA256
bf983e704839ef295b4c957f1adeee146aaf58f2dbf5b1e2d4b709cec65eccde

SHA512
ec744a79ccbfca52357d4f0212e7afd26bc93efd566dd5d861bf0671069ba5cb7e84069e0ea091c73dee57e9de9bb412fb68852281ae9bd84c11a871f5362296

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
1602394c7396a20610b87aa4586d9941

SHA1
38824d5c645addd199e51ae2dd260db9ca52396f

SHA256
6b4b25f6e7494e188cff347e9aaf600271508280e2f13792b2a15500222d185d

SHA512
432fb2a3eb2feb9613a80080fd322479e2168ee9d7a0c49addc145e794ad34155d5c0c173b8b3331322dc701b32baaaa469acf1ae8f1b56e6edea2acb7641d28

Download Submit