hxxps://cdn[.]discordapp[.]com/attachments/1221895306933833802/1221914989120458845/Client-built[.]rar?ex=662e0543&is=662cb3c3&hm=2547521b96f9873b00b99116bc54f4720279df4710bd139bcd6bf816e1e0838b&

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27/04/2024, 18:41

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General

Target

https://cdn.discordapp.com/attachments/1221895306933833802/1221914989120458845/Client-built.rar?ex=662e0543&is=662cb3c3&hm=2547521b96f9873b00b99116bc54f4720279df4710bd139bcd6bf816e1e0838b&

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 10 IoCs

pid	Process
4004	msedge.exe
4004	msedge.exe
1472	msedge.exe
1472	msedge.exe
4808	identity_helper.exe
4808	identity_helper.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe
1472	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 3468	1472	msedge.exe	85
PID 1472 wrote to memory of 3468	1472	msedge.exe	85
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 2916	1472	msedge.exe	86
PID 1472 wrote to memory of 4004	1472	msedge.exe	87
PID 1472 wrote to memory of 4004	1472	msedge.exe	87
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88
PID 1472 wrote to memory of 3420	1472	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1221895306933833802/1221914989120458845/Client-built.rar?ex=662e0543&is=662cb3c3&hm=2547521b96f9873b00b99116bc54f4720279df4710bd139bcd6bf816e1e0838b&
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:1472
- 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,0x100,0x104,0x40,0x108,0x7ffca55546f8,0x7ffca5554708,0x7ffca5554718
  2⤵
  PID:3468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
  2⤵
  PID:2916
- 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=2020,4927173669882966306,9863828218587564069,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2380 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4004
- 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=2020,4927173669882966306,9863828218587564069,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:3420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3356 /prefetch:1
  2⤵
  PID:4744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3376 /prefetch:1
  2⤵
  PID:3896
- 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=2020,4927173669882966306,9863828218587564069,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4840 /prefetch:8
  2⤵
  PID:1952
- 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=2020,4927173669882966306,9863828218587564069,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4840 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3844 /prefetch:1
  2⤵
  PID:2284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3640 /prefetch:1
  2⤵
  PID:1512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3564 /prefetch:1
  2⤵
  PID:1840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=4244 /prefetch:1
  2⤵
  PID:2116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=5508 /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=2020,4927173669882966306,9863828218587564069,131072 --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=4080 /prefetch:1
  2⤵
  PID:2348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3016 /prefetch:1
  2⤵
  PID:3664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --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=3040 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,4927173669882966306,9863828218587564069,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4456 /prefetch:1
  2⤵
  PID:3936

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2972

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
2a70f1bd4da893a67660d6432970788d

SHA1
ddf4047e0d468f56ea0c0d8ff078a86a0bb62873

SHA256
c550af5ba51f68ac4d18747edc5dea1a655dd212d84bad1e6168ba7a97745561

SHA512
26b9a365e77df032fc5c461d85d1ba313eafead38827190608c6537ec12b2dfdbed4e1705bfd1e61899034791ad6fa88ea7490c3a48cdaec4d04cd0577b11343

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

Filesize
152B

MD5
fbe1ce4d182aaffb80de94263be1dd35

SHA1
bc6c9827aa35a136a7d79be9e606ff359e2ac3ea

SHA256
0021f72dbca789f179762b0e17c28fe0b93a12539b08294800e47469905aeb51

SHA512
3fb0a3b38e7d4a30f5560594b1d14e6e58419e274255fb68dfe0ca897aa181f9ce8cb2048403f851fd36a17b0e34d272d03927769d41a500b2fe64806354902f

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

Filesize
6KB

MD5
3981a22d3623ace73ec04dc7e6e45509

SHA1
cb232eafc84f5b616395adb7926e9053f7bf74f0

SHA256
0f944e4edccc1d1772647a4eee493433dd4ee06190825f8b0ab1b32fcba2d4b8

SHA512
022c85b8ea381a7aa89895a27df2833da7875c3023ab6dc0360010ceac53eb648e79cf52cbbfe015982a1e3c4aa44a6b360789dcf5c33f156418139cb59476ed

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\Default\f46249dd-acbd-42fd-aa1a-846381bdb065.tmp

Filesize
6KB

MD5
025f7a29da26424b5a3b773298945619

SHA1
4d5d4d34e5814d0b4492d30e4a7efe2e294d7600

SHA256
c46608538bb5c208eee2b21d07fc1a06505a2b8a49600c6d1c595ffb168c4b59

SHA512
c02d0cac69b9a346e783129e35ca06b9af2018558d3cd0aa0a594400da54e356fe27ef098a377f2084d952cbabea4ff756fa7dab6377d89432d6e7b0039f5bf2

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

Filesize
8KB

MD5
f740e324ac1258e6aeba3ab72f71699d

SHA1
d441add17e4b99de364480c3121e47b8366e1c6a

SHA256
498a98669e01be5c99d659a80b07ea559ae9f28920d16379cbefc7dea3e5d90b

SHA512
275e3055445fa315fac3734e7ce3410955af61bd2bdb369a45f4f07ef5d2b162a4fa4f6d086e45e165d0ad9adaa2f6ab5e2fc953ae46b9997641c489f5cba9da

Download Submit