hxxps://acslawyersmicrosoftlogin[.]tria[.]cloud/?eBIRs=JlMb

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 17:41

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General

Target

https://acslawyersmicrosoftlogin.tria.cloud/?eBIRs=JlMb

Score

5^/10

microsoft discovery phishing

Malware Config

Signatures

Detected potential entity reuse from brand MICROSOFT.
phishing microsoft
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
2172	msedge.exe
2172	msedge.exe
876	msedge.exe
876	msedge.exe
3688	identity_helper.exe
3688	identity_helper.exe
5060	msedge.exe
5060	msedge.exe
5060	msedge.exe
5060	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe
876	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 3160	876	msedge.exe	83
PID 876 wrote to memory of 3160	876	msedge.exe	83
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 872	876	msedge.exe	84
PID 876 wrote to memory of 2172	876	msedge.exe	85
PID 876 wrote to memory of 2172	876	msedge.exe	85
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86
PID 876 wrote to memory of 1624	876	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://acslawyersmicrosoftlogin.tria.cloud/?eBIRs=JlMb
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:876
- 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,0x100,0x104,0xd8,0x108,0x7ffa67b646f8,0x7ffa67b64708,0x7ffa67b64718
  2⤵
  PID:3160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
  2⤵
  PID:872
- 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=2156,12791732166060305455,7335573216853395425,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2172
- 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=2156,12791732166060305455,7335573216853395425,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  2⤵
  PID:1624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=3228 /prefetch:1
  2⤵
  PID:2640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=3244 /prefetch:1
  2⤵
  PID:1540
- 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=2156,12791732166060305455,7335573216853395425,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5748 /prefetch:8
  2⤵
  PID:756
- 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=2156,12791732166060305455,7335573216853395425,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5748 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=4108 /prefetch:1
  2⤵
  PID:3200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=5316 /prefetch:1
  2⤵
  PID:392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=4028 /prefetch:1
  2⤵
  PID:2252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=5848 /prefetch:1
  2⤵
  PID:4828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,12791732166060305455,7335573216853395425,131072 --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=3396 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
e4f80e7950cbd3bb11257d2000cb885e

SHA1
10ac643904d539042d8f7aa4a312b13ec2106035

SHA256
1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

SHA512
2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

Filesize
152B

MD5
2dc1a9f2f3f8c3cfe51bb29b078166c5

SHA1
eaf3c3dad3c8dc6f18dc3e055b415da78b704402

SHA256
dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

SHA512
682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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

Filesize
168B

MD5
4f83ea72eb5575e7b4ea8d55750b6a7d

SHA1
b455b3d98c37e03fea1a6d66d0f25d19a0dc0b72

SHA256
7a9f94fbbd2ea995c5a8b34d93101170957498865e301ebefc2c13457b684076

SHA512
edb86a7af748565729a63eec137b27e359ab66473d0c42a2e69d7ad6b71faff335b49457711a0400928d2ac55899c127be74c0f2ec193608498d53aa04503b7e

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

Filesize
289B

MD5
829660b315447b5c71221d08c751a38d

SHA1
988b0783e20ad1a91feec75bbbc1ad2e656b597c

SHA256
c09e84855665373885135ff475caa3f426d108ab1f32e192a44ee58641e0cec1

SHA512
d661348348713565e6701025f739eba316654d74a2ef53e49f29f8ef7794362cd85287e305beb071dfd456b3802aec99fe7e18fc74110c5b0b6dfe149ac7c670

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
6KB

MD5
6498d68ba1445b04c3a4818c6ab371ec

SHA1
6fcf7b0cac5eca31c8802ae58e532938d3d1ed88

SHA256
5bd34204b5467cfb0df833582d28e27786731be28e3465f211013c4c995eff1b

SHA512
2b2cccab9c13ed4521817def3214ab57ba12a9a670d7b7698bfdec03f599308a4b933bf21391159fda1ec8ee38550fdedd65218b4f36f456ddea941b58670b09

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

Filesize
5KB

MD5
4e23e0a0d71c27309ccbbb369dfcbaed

SHA1
abc790bc3e35f5a8dc2505c2c7d0fa2ea7890a28

SHA256
f35b1133bf63341cd51042943ac740b8be79884a706dec44611be575c69a4b8b

SHA512
1c0e5d00d000aa689b1a96f1957b673aaa572f1e5c167ab424797d9e6a62a81381563a18bc0c128816e0a85bc7f73717e50d6315478c7531d7bfd9ea13ebfdac

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
d81e360bc967456da8c3909124c2115d

SHA1
9a20be0a9a141b7f49f44769f5a8d59928ac8729

SHA256
50188197d778e15b47d6ba3d6c674377ca53008c2406ba257e59162424cfe273

SHA512
4a177456d38f289d88060b592c9997024f6072d10d2821b0f3f892045b2afbd68b4d31374ac026cbca515088a1fb49e1ca645cc8ae1b3f4a0327db2fe2d3d795

Download Submit