hxxps://srr[.]soundestlink[.]com/contactsPreferences/v2/?b=643d4dc621ff6db6e0b1a4f6&c=643d4e80a193ba001591bb16&payload=7lIA7so4FfF6Dt45vpP2ua-HjpGczj8B6MV0Gs3rhL-GSMumUBcmG5lfhne-3ksseBxMVpUtZDWzfqbDKVXX0i-kf2CQVhO3jPraO2l-3FnkkcbzjkAFC9zy3aX-0WVyAjoI

Analysis

max time kernel
55s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-06-2024 14:48

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General

Target

https://srr.soundestlink.com/contactsPreferences/v2/?b=643d4dc621ff6db6e0b1a4f6&c=643d4e80a193ba001591bb16&payload=7lIA7so4FfF6Dt45vpP2ua-HjpGczj8B6MV0Gs3rhL-GSMumUBcmG5lfhne-3ksseBxMVpUtZDWzfqbDKVXX0i-kf2CQVhO3jPraO2l-3FnkkcbzjkAFC9zy3aX-0WVyAjoI

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3244	msedge.exe
3244	msedge.exe
4848	msedge.exe
4848	msedge.exe
1912	identity_helper.exe
1912	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe
4848	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4848 wrote to memory of 1308	4848	msedge.exe	83
PID 4848 wrote to memory of 1308	4848	msedge.exe	83
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 1032	4848	msedge.exe	84
PID 4848 wrote to memory of 3244	4848	msedge.exe	85
PID 4848 wrote to memory of 3244	4848	msedge.exe	85
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86
PID 4848 wrote to memory of 2420	4848	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://srr.soundestlink.com/contactsPreferences/v2/?b=643d4dc621ff6db6e0b1a4f6&c=643d4e80a193ba001591bb16&payload=7lIA7so4FfF6Dt45vpP2ua-HjpGczj8B6MV0Gs3rhL-GSMumUBcmG5lfhne-3ksseBxMVpUtZDWzfqbDKVXX0i-kf2CQVhO3jPraO2l-3FnkkcbzjkAFC9zy3aX-0WVyAjoI
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:4848
- 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,0x100,0x104,0xd8,0x108,0x7ff8c0ef46f8,0x7ff8c0ef4708,0x7ff8c0ef4718
  2⤵
  PID:1308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:1032
- 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=2112,64548581050131377,16759363518166646184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3244
- 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=2112,64548581050131377,16759363518166646184,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2492 /prefetch:8
  2⤵
  PID:2420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --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=3300 /prefetch:1
  2⤵
  PID:2972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --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=3324 /prefetch:1
  2⤵
  PID:4676
- 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=2112,64548581050131377,16759363518166646184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  PID:3956
- 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=2112,64548581050131377,16759363518166646184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --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=5276 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --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=5292 /prefetch:1
  2⤵
  PID:1552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --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=5724 /prefetch:1
  2⤵
  PID:1756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,64548581050131377,16759363518166646184,131072 --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=5608 /prefetch:1
  2⤵
  PID:1072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4172

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4868

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\Code Cache\js\index-dir\the-real-index

Filesize
96B

MD5
50c4509d602049c3589c914dfe301b14

SHA1
0092891328cb3529176fe3456467004051168c6f

SHA256
131ea8bffef222d187c4f607c91d3afccba8e6fb93fdd969d421cb7bb2cf77ce

SHA512
6f4b0f8d0570d62b1fc1a51963446160ad429505117a7b8a7fae35a5698888900d557ef56bcf7241df68281cd00b3d1c273495cc1059ae67c6b19274e921210a

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
5KB

MD5
b698c11a5ea70012ab42dfc30a1f6862

SHA1
c7b34d243a1cd67e5ede3c6218bcee8a8e6b6a2d

SHA256
39db62ad7e44d3671fe7c21b8f2a82e90b8d102bcad57dd79573d45a1637f6d9

SHA512
343fd0dc0b28b927ccb7163dab87e00fdaac0ff74af60f72cf15efb31e843d0ab8e00227c1d3e3fc49786099786cc07e24d0a58979ec65ad7be4f2c3c4c1bc64

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

Filesize
6KB

MD5
3d3705d627a9bbb3168e0e09ce503a25

SHA1
a86c4fe4883e69b0b1067dc01df682f7ded8c7f2

SHA256
f5d7b17a6542660991b01166a9582675f0285075958c08adf2469d676293a52f

SHA512
a4840522689bb453d5d8459b195b12ce41d8b76f21bf50024c07a3c07cc0e0396c5e6e011371adff2b69983429bac36415d2f7875490656f2fc80bf893af2e10

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\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\Local State

Filesize
11KB

MD5
d0487e2cedba4e8914429db82e8f75fb

SHA1
ba17df1d8d2a43aa55a81af7e6992d38275bea6f

SHA256
e0d04957176fbb37b7e27da70795a8ab47bbb2794321686ec195639386698b0f

SHA512
ccc7f61a77651e2427bec62b395a4781e41fdba5a0de2c93c90322ee65709857a61e4910b4eb3cd81ea4ecb1df7ff71b325aa1ee8c85fa46448d87a872478919

Download Submit