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
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-de
resource tags

arch:x64arch:x86image:win10v2004-20230915-delocale:de-deos:windows10-2004-x64systemwindows
submitted
05/10/2023, 09:26

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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
3312	msedge.exe
3312	msedge.exe
5052	msedge.exe
5052	msedge.exe
3572	identity_helper.exe
3572	identity_helper.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe
5000	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe
5052	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 4828	5052	msedge.exe	85
PID 5052 wrote to memory of 4828	5052	msedge.exe	85
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 1820	5052	msedge.exe	87
PID 5052 wrote to memory of 3312	5052	msedge.exe	86
PID 5052 wrote to memory of 3312	5052	msedge.exe	86
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88
PID 5052 wrote to memory of 3492	5052	msedge.exe	88

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:5052
- 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,0x100,0x104,0xd8,0x108,0x7ffef91946f8,0x7ffef9194708,0x7ffef9194718
  2⤵
  PID:4828
- 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=2084,3798422980403419967,5381878180130896736,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
  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=gpu-process --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:1820
- 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=2084,3798422980403419967,5381878180130896736,131072 --lang=de --service-sandbox-type=utility --mojo-platform-channel-handle=2872 /prefetch:8
  2⤵
  PID:3492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --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=3452 /prefetch:1
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --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=3336 /prefetch:1
  2⤵
  PID:3576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5148 /prefetch:1
  2⤵
  PID:1840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --lang=de --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=5132 /prefetch:1
  2⤵
  PID:3752
- 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=2084,3798422980403419967,5381878180130896736,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5552 /prefetch:8
  2⤵
  PID:2448
- 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=2084,3798422980403419967,5381878180130896736,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=5552 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --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=3348 /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=2084,3798422980403419967,5381878180130896736,131072 --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=3328 /prefetch:1
  2⤵
  PID:1596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,3798422980403419967,5381878180130896736,131072 --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=1804 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5000

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2160

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4268

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
3d8f4eadb68a3e3d1bf2fa3006af5510

SHA1
d5d8239ec8a3bf5dadf52360350251d90d9e0142

SHA256
85a80218f4e5b578993436a6b8066b60508dd85a09579a4cb6757c2f9550d96c

SHA512
554773c4edd8456efaa23ac24970af5441e307424de3d2f41539c2cf854d57e7f725bf0c9986347fd3f2ff43efc8f69fd73c5d773bbfd504a99daca2b272a554

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

Filesize
168B

MD5
b764ebe2f5ad3e88d3e1fbb7ff8c8435

SHA1
741bca87f0b12c41bef7fb1e0c4d70a71da7553b

SHA256
c86bfa81b80e96dc145564efa5aa808a4ff5a910e69449287fdc556ca0a82663

SHA512
d43b8ee1cbaf8739151d8f4e2a15f1bf5dce21c60509d4052c2b70954cb5cc2f579dbeb7869bb78a91f3bb546f6471426b4214d5000dbfedfa756b5fefc2d83f

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
3aec17c41372ade1e36e07f3fd355126

SHA1
3c064a1474c3a5c22f4ca410761d4d8e1c27085a

SHA256
44253bbbcb7916b683da66aa1b1f57796102a92173ae6cf07812f1aaee1559ab

SHA512
910cc2ab4cfcb40878d46aa2af82ea5266a53707dc51f8dddd702d758542331aa9d61b287f375886a057c25b80e7180e63c67fcb50e874758a0d368abea2c06f

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

Filesize
5KB

MD5
32188031224bbb5e51434998d8050692

SHA1
055b14536cccfeadee68f564b6385c0fcc0e0b49

SHA256
8e9da66151029fb49b55f7ad05bec5ea87d2fd7d3fd974545ce88e4115fef61c

SHA512
412db0058bffa9f923712fc5a8128622da61ff7b79489b4204a4c5f84e5a2bfb7683e37b0c53d74361dac58c5adb97405c24bf20a6f75624ce424bc20443ee7d

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

Filesize
24KB

MD5
d985875547ce8936a14b00d1e571365f

SHA1
040d8e5bd318357941fca03b49f66a1470824cb3

SHA256
8455a012296a7f4b10ade39e1300cda1b04fd0fc1832ffc043e66f48c6aecfbf

SHA512
ca31d3d6c44d52a1f817731da2e7ac98402cd19eeb4b48906950a2f22f961c8b1f665c3eaa62bf73cd44eb94ea377f7e2ceff9ef682a543771344dab9dbf5a38

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
fd2969710a43aa8d1405a83648594f84

SHA1
ea5a214f264daee0d048171510542f935944f2af

SHA256
3a9f3ac13c197c4f38c3ef16caf94d1927e7d2af7d22d0ea7b3402b0a22cc3f0

SHA512
b8375ea314d77c2bf464f8eba45c5df253780631758016e6dd9d57b2dfb7896448baa8612b25669439ebd9b74a6e2684f506f1c3863740f9a0d2ff6343730ae7

Download Submit