hxxp://teei[.]de

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 19:31

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General

Target

http://teei.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
432	msedge.exe
432	msedge.exe
4868	msedge.exe
4868	msedge.exe
1368	identity_helper.exe
1368	identity_helper.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs

pid	Process
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4032	4868	msedge.exe	81
PID 4868 wrote to memory of 4032	4868	msedge.exe	81
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 920	4868	msedge.exe	82
PID 4868 wrote to memory of 432	4868	msedge.exe	83
PID 4868 wrote to memory of 432	4868	msedge.exe	83
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84
PID 4868 wrote to memory of 2684	4868	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://teei.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:4868
- 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,0x100,0x104,0xd8,0x108,0x7ffd5eb246f8,0x7ffd5eb24708,0x7ffd5eb24718
  2⤵
  PID:4032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:920
- 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=2076,11158042770299168251,18280002838947496811,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:432
- 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=2076,11158042770299168251,18280002838947496811,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2852 /prefetch:8
  2⤵
  PID:2684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=3296 /prefetch:1
  2⤵
  PID:4668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=3312 /prefetch:1
  2⤵
  PID:3376
- 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=2076,11158042770299168251,18280002838947496811,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4784 /prefetch:8
  2⤵
  PID:3932
- 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=2076,11158042770299168251,18280002838947496811,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4784 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=4980 /prefetch:1
  2⤵
  PID:4676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=4960 /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=2076,11158042770299168251,18280002838947496811,131072 --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=5228 /prefetch:1
  2⤵
  PID:4992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=5216 /prefetch:1
  2⤵
  PID:4488
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=4304 /prefetch:1
  2⤵
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3904 /prefetch:1
  2⤵
  PID:3116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=4044 /prefetch:1
  2⤵
  PID:756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=2704 /prefetch:1
  2⤵
  PID:3248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --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=1884 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11158042770299168251,18280002838947496811,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4172 /prefetch:1
  2⤵
  PID:4996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4724

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
ce4c898f8fc7601e2fbc252fdadb5115

SHA1
01bf06badc5da353e539c7c07527d30dccc55a91

SHA256
bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

SHA512
80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

Filesize
152B

MD5
4158365912175436289496136e7912c2

SHA1
813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

SHA256
354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

SHA512
74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

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

Filesize
5KB

MD5
34348725047758bd98795fd88db01491

SHA1
59215bf1ec4026e1a0e003fdfb63a4927635b7cd

SHA256
638cf12b177f21dcf6a64d8db8bd60d33e54ff8fdc7bc6e7c4ec5a88d23ee7ff

SHA512
2c7866e31d998af6f07fff1637f6df08d31678fae07b173a7a152e0641ea90702b7e6772e6449760421dc14f008e43e84bdc9f0ed0c9c785a91cf74f94a86954

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

Filesize
6KB

MD5
fbc2ce18341eb5b74483edf570d3d46d

SHA1
97d5c5ac700fed588e765459ff0b089561bb598f

SHA256
8f2995cb815263c78a0192f59c3e265315c4ed12395d8858fe366f61ce35feff

SHA512
358e854d11040a30798de2903868de3639f7dab57e93966f9b3124f0a23833f497d8d20aa9f51a914cbbccef93defac4acd8af0329d1a91beb067e93abf824f5

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
f33e51df6090d8c5ef0feefdee13dd6a

SHA1
c8148d73b42d1499179c6953206f919341d064be

SHA256
eb73db29c4d8a7421bf77c4237f94d8461684de39f99b47b56fa7bb1e08f756c

SHA512
90c1681bc2fe53ac0ed3011d3576efa9abcc1b8bddbe3836ce5e7a96b9fcefd87ca117a13bdc5eb41aac6fd4843608419c557a567aca5d03bb2b99e989b9e4dd

Download Submit