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

Analysis

max time kernel
145s
max time network
142s
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 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
3168	msedge.exe
3168	msedge.exe
1372	msedge.exe
1372	msedge.exe
5116	identity_helper.exe
5116	identity_helper.exe
4716	msedge.exe
4716	msedge.exe
4716	msedge.exe
4716	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs

pid	Process
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 4860	1372	msedge.exe	83
PID 1372 wrote to memory of 4860	1372	msedge.exe	83
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3776	1372	msedge.exe	84
PID 1372 wrote to memory of 3168	1372	msedge.exe	85
PID 1372 wrote to memory of 3168	1372	msedge.exe	85
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86
PID 1372 wrote to memory of 2384	1372	msedge.exe	86

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:1372
- 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,0x100,0x104,0xd8,0x108,0x7ffb83dd46f8,0x7ffb83dd4708,0x7ffb83dd4718
  2⤵
  PID:4860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:3776
- 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=2108,5436142940486424418,8119143327932626721,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3168
- 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=2108,5436142940486424418,8119143327932626721,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:2384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=3364 /prefetch:1
  2⤵
  PID:2192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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:2108
- 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=2108,5436142940486424418,8119143327932626721,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4892 /prefetch:8
  2⤵
  PID:1060
- 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=2108,5436142940486424418,8119143327932626721,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4892 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=4980 /prefetch:1
  2⤵
  PID:2492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=4964 /prefetch:1
  2⤵
  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=2108,5436142940486424418,8119143327932626721,131072 --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=5264 /prefetch:1
  2⤵
  PID:748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=5224 /prefetch:1
  2⤵
  PID:412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=5348 /prefetch:1
  2⤵
  PID:2088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=3596 /prefetch:1
  2⤵
  PID:3180
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=4176 /prefetch:1
  2⤵
  PID:2604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1296 /prefetch:1
  2⤵
  PID:3096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --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=5368 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5436142940486424418,8119143327932626721,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:1
  2⤵
  PID:972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2664

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
dbac49e66219979194c79f1cf1cb3dd1

SHA1
4ef87804a04d51ae1fac358f92382548b27f62f2

SHA256
f24ed6c5bf4b734a9af4d64e14a80a160bea569f50849f70bf7b7277c4f48562

SHA512
bb314d61f53cf7774f6dfb6b772c72f5daf386bc3d27d2bb7a14c65848ee86e6c48e9c5696693ded31846b69b9372a530175df48494e3d61a228e49d43401ad1

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

Filesize
152B

MD5
a9e55f5864d6e2afd2fd84e25a3bc228

SHA1
a5efcff9e3df6252c7fe8535d505235f82aab276

SHA256
0f4df3120e4620555916be8e51c29be8d600d68ae5244efad6a0268aabc8c452

SHA512
12f45fa73a6de6dfe17acc8b52b60f2d79008da130730b74cc138c1dcd73ccc99487165e3c8c90dc247359fde272f1ec6b3cf2c5fcb04e5093936144d0558b75

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

Filesize
6KB

MD5
99e338f4bdef8c70050d804cba293aa9

SHA1
f31889ffd1af19e03ae9520124844b65dc1ec02b

SHA256
598c1daab8918cd91b284d0a741c8924578633f6c5a154fb734d2dfd17b15ccc

SHA512
e101b43e7b2f9f7e6e69cd65ba44faec65823e88f31b28a2cefd20f02c322044db685156a04d2aca76b1d3bd5596d4cb9f93ff08d3334f0589bf3518324207b0

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

Filesize
6KB

MD5
52ce7c6e6767b043a9aef5370d1f7797

SHA1
a8c359c866203b34bc512ddfb4b3cd8d304c1eb6

SHA256
4d86d888a670a5962fa5f224e9b0b991960a3cf62499bb30511bdb35072874f7

SHA512
f752bc76af817fb48aa2c3f4deda49261d91dffa75ddb56471228850a2d5e4339220280bf25d17f60f9070d93581310d1604555a5e0b5744102c4973518b10e6

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
16482a2c1c8ec6de285255b36a4d35e1

SHA1
a84d181d193249d3708410231854000a45ac6613

SHA256
051ac562c095d7b6d3a6248cd5548ece0a53e36e78c4c298202eb6d3ca5cda2a

SHA512
e8fe0d81065f6357ddda55295fd8010934cfc6f791288a546df62fdd867853eb9b0ba8f43811f97cc92f889217bcf1ed8ebc0a17735c563d3a73ff5499ea31f0

Download Submit