hxxps://arcg[.]is/5n4iL

Resubmissions

07/08/2024, 17:04

240807-vlg5gs1cql 3

07/08/2024, 16:42

240807-t7pwsa1brj 3

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 17:04

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General

Target

https://arcg.is/5n4iL

Score

3^/10

discovery

Malware Config

Signatures

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
2648	msedge.exe
2648	msedge.exe
4244	msedge.exe
4244	msedge.exe
2884	identity_helper.exe
2884	identity_helper.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe
400	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 4272	4244	msedge.exe	83
PID 4244 wrote to memory of 4272	4244	msedge.exe	83
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 3304	4244	msedge.exe	84
PID 4244 wrote to memory of 2648	4244	msedge.exe	85
PID 4244 wrote to memory of 2648	4244	msedge.exe	85
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86
PID 4244 wrote to memory of 2104	4244	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://arcg.is/5n4iL
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:4244
- 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,0x100,0x104,0xd8,0x108,0x7ffa94f546f8,0x7ffa94f54708,0x7ffa94f54718
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2232 /prefetch:2
  2⤵
  PID:3304
- 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=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2304 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2648
- 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=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --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=3392 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --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=3404 /prefetch:1
  2⤵
  PID:4480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
  2⤵
  PID:4616
- 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=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3976 /prefetch:8
  2⤵
  PID:4464
- 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=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3976 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3536 /prefetch:1
  2⤵
  PID:3668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5332 /prefetch:1
  2⤵
  PID:3260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
  2⤵
  PID:4232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5168 /prefetch:1
  2⤵
  PID:2136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2220,16832404517987875128,2826654223696547543,131072 --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=4920 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3752

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1564

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
111c361619c017b5d09a13a56938bd54

SHA1
e02b363a8ceb95751623f25025a9299a2c931e07

SHA256
d7be4042a1e3511b0dbf0ab5c493245e4ac314440a4ae0732813db01a21ef8bc

SHA512
fc16a4ad0b56899b82d05114d7b0ca8ee610cdba6ff0b6a67dea44faf17b3105109335359b78c0a59c9011a13152744a7f5d4f6a5b66ea519df750ef03f622b2

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

Filesize
152B

MD5
983cbc1f706a155d63496ebc4d66515e

SHA1
223d0071718b80cad9239e58c5e8e64df6e2a2fe

SHA256
cc34b8f8e3f4bfe4c9a227d88f56ea2dd276ca3ac81df622ff5e9a8ec46b951c

SHA512
d9cf2ca46d9379902730c81e615a3eb694873ffd535c6bb3ded2dc97cdbbfb71051ab11a07754ed6f610f04285605b702b5a48a6cfda3ee3287230c41c9c45cd

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

Filesize
168B

MD5
9438573413fc4b8d859bc95f88b4418d

SHA1
c3ac8ace9fa7a5cdf631494e3950e88b37afc478

SHA256
6e345e0c3d30f642ba2e12212188e9fc2dd3500c83da5fe708d775ac3d982fa2

SHA512
bc61f6587fd7364b94a6a9b8ec1bb0c330b6024b1f62ad6def40f487c19c36914f8a5d6d155ece611d56ab6fab322ed7597e0ddc92c76cdc1d3cc9e8ed4f17fe

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

Filesize
325B

MD5
e09dbd7d81f0a4acbe18182ee55b63a1

SHA1
bd614ff81d4af689d2c327614ca729ba5731909d

SHA256
64b164cc11a78217e96e51c80ff09c2398055f80f7719ffa4b7912b7635009f6

SHA512
e388e747f2b138f10ea081739a9075af604a93616983f8b69f2ed5820a879eeab1b3fb56d1d48921a3386d95a67267c06c6fee9d9e7c65a6ee0801e70d0c39c2

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

Filesize
6KB

MD5
77a0f17122abcabf6784e438c47b4e3a

SHA1
e37e739d884c776d50559c35b6c4566c2f480a08

SHA256
e80bebee83f3d7f90814bd6fcdc2419308f933099e45c7e252bf8f840ac34254

SHA512
f0d8087300332fe2f0896777986e7811ee098f4d5f1d9cf9d9d634fa13326961a2450d792b313d758fdd4ff2dd212ed4dc79be46e5f17ce1c4b69237f29f6735

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

Filesize
6KB

MD5
2b250f211c726ccb87139ad1a75e4d9f

SHA1
f2a4380fe208ad416bf1ff3e8d1defa1f8f856ea

SHA256
088c8e4f39abbf71451040c74cf12c3c87868bb2ceb58ad78ff786f54ad80431

SHA512
98098cdd9980a0257da1c33613bca29874a497caffc1287c2c68fde13adfce9695c909d3679b505902ea20551103090c9068e144c1f50a0080019777b2712941

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
11KB

MD5
5960fde7c384ee05fdf79993d8cf9d1b

SHA1
c02d5a65257792071f5fa7c0960d3b83f766ba4b

SHA256
a3f95a0a22c99ef01098e90b88d02a0256d076aa689e0e701c02043559374688

SHA512
e22ec741814da641b168c2561fd0ac1d8b5ff68a5248269f5778a8396ecf1e16d19d4988aaf7966fb397066d9f5ff4877523415e150f628445bba31d6568130f

Download Submit