hxxps://url[.]uk[.]m[.]mimecastprotect[.]com/s/p5MgCL56wTLv0wHB1AcM?domain=fintrestle[.]com

Analysis

max time kernel
19s
max time network
23s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 11:49

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General

Target

https://url.uk.m.mimecastprotect.com/s/p5MgCL56wTLv0wHB1AcM?domain=fintrestle.com

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 6 IoCs

pid	Process
4172	msedge.exe
4172	msedge.exe
4920	msedge.exe
4920	msedge.exe
2516	identity_helper.exe
2516	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe
4920	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 912	4920	msedge.exe	80
PID 4920 wrote to memory of 912	4920	msedge.exe	80
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 3960	4920	msedge.exe	81
PID 4920 wrote to memory of 4172	4920	msedge.exe	82
PID 4920 wrote to memory of 4172	4920	msedge.exe	82
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83
PID 4920 wrote to memory of 2068	4920	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://url.uk.m.mimecastprotect.com/s/p5MgCL56wTLv0wHB1AcM?domain=fintrestle.com
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:4920
- 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,0x100,0x104,0xd8,0x108,0x7ff9903a46f8,0x7ff9903a4708,0x7ff9903a4718
  2⤵
  PID:912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:3960
- 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=2116,7894005490871874730,9172575202852223060,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2500 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4172
- 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=2116,7894005490871874730,9172575202852223060,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2528 /prefetch:8
  2⤵
  PID:2068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=3264 /prefetch:1
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=3276 /prefetch:1
  2⤵
  PID:1520
- 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=2116,7894005490871874730,9172575202852223060,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4796 /prefetch:8
  2⤵
  PID:2104
- 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=2116,7894005490871874730,9172575202852223060,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4796 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=5044 /prefetch:1
  2⤵
  PID:3020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=5040 /prefetch:1
  2⤵
  PID:1092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=3356 /prefetch:1
  2⤵
  PID:972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=3388 /prefetch:1
  2⤵
  PID:4472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=5128 /prefetch:1
  2⤵
  PID:4784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,7894005490871874730,9172575202852223060,131072 --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=3556 /prefetch:1
  2⤵
  PID:3856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3616

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1220

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
56641592f6e69f5f5fb06f2319384490

SHA1
6a86be42e2c6d26b7830ad9f4e2627995fd91069

SHA256
02d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455

SHA512
c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868

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

Filesize
152B

MD5
612a6c4247ef652299b376221c984213

SHA1
d306f3b16bde39708aa862aee372345feb559750

SHA256
9d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a

SHA512
34a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973

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

Filesize
5KB

MD5
f1961a08b725759961b54cf599a68220

SHA1
a4a9cab85383271d8bf980a4f4835e2e8ab348fa

SHA256
57ea7d4083cf1e49baa4db782d2c8b29c19f7a6a41ab66a5c227b9093e81b936

SHA512
31b6819f6dd13bb91cf3fb8720220a67d0e4e8fe0e93944f72aeec0ebc993c07532475a59917f2d3dd2f640670c69b5577dccae1d62d643ba5e40c38924151ee

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

Filesize
6KB

MD5
fcbcdb77707a1bdb0a44a858ef33e97a

SHA1
0a5cacbd7193c32809759af685955e9edc65ef0a

SHA256
3f3f5c525603ac1a288c45e9aa4043f61f7c259495c2082df59fe4d199008239

SHA512
262a54a06c3615d0d82dfc4e07fc7b1c28503d406ba2ecd78f6e2112b1d0b74e33c9c7353d78a1b6bd9632b2ac4473cf2ef78278ed687be017ce812a693a9ac9

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
8KB

MD5
01e22ff8cff849568c79eff885773971

SHA1
70a059e9834c9df90af56fade578f5643496de76

SHA256
2d41720f5ab4ebfb79a7321d8954ba8fde9588fcc75405c032748b8af3825a39

SHA512
494dabd8717f171863bcfb268ff8a874aec3c6b7164473b2bb10d2978d350f86cf83306bbcc4c0736cba09e9ecae3b3acb5cabc275a3d736af3d2dd9c1720dc4

Download Submit