hxxps://4qxblyuab[.]cc[.]rs6[.]net/tn[.]jsp?f=001et8m_uo_wzcz5gr40t5ekvqs0j90k2n9lh-quwlt83vcwbuiedko95gxobifqca8-yinezjpn90x4nhrw27ytef2hkd1r6fm8f-o3ckcfk7txpcvqbcupmlovzej4qb2-7poxyjpsk1xmwwjyk73fzshg9zyw6spybjgnaq-zz5vxwzell2t_2ltcuwqpvn0&c=fdy6a_c2maauvv-ba8jq7-zgdxhec1lsvdlpbsrce2ylmju43rfqxq==&ch=dvfa_ab7rzy2mxwxfp9tamwtnv7oq1z1xjjng_x3i3xwhsip1xvs9w==

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 11:41

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General

Target

https://4qxblyuab.cc.rs6.net/tn.jsp?f=001et8m_uo_wzcz5gr40t5ekvqs0j90k2n9lh-quwlt83vcwbuiedko95gxobifqca8-yinezjpn90x4nhrw27ytef2hkd1r6fm8f-o3ckcfk7txpcvqbcupmlovzej4qb2-7poxyjpsk1xmwwjyk73fzshg9zyw6spybjgnaq-zz5vxwzell2t_2ltcuwqpvn0&c=fdy6a_c2maauvv-ba8jq7-zgdxhec1lsvdlpbsrce2ylmju43rfqxq==&ch=dvfa_ab7rzy2mxwxfp9tamwtnv7oq1z1xjjng_x3i3xwhsip1xvs9w==

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\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2792	msedge.exe
2792	msedge.exe
4404	msedge.exe
4404	msedge.exe
4520	identity_helper.exe
4520	identity_helper.exe
3288	msedge.exe
3288	msedge.exe
3288	msedge.exe
3288	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 1424	4404	msedge.exe	81
PID 4404 wrote to memory of 1424	4404	msedge.exe	81
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 4672	4404	msedge.exe	82
PID 4404 wrote to memory of 2792	4404	msedge.exe	83
PID 4404 wrote to memory of 2792	4404	msedge.exe	83
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84
PID 4404 wrote to memory of 1756	4404	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://4qxblyuab.cc.rs6.net/tn.jsp?f=001et8m_uo_wzcz5gr40t5ekvqs0j90k2n9lh-quwlt83vcwbuiedko95gxobifqca8-yinezjpn90x4nhrw27ytef2hkd1r6fm8f-o3ckcfk7txpcvqbcupmlovzej4qb2-7poxyjpsk1xmwwjyk73fzshg9zyw6spybjgnaq-zz5vxwzell2t_2ltcuwqpvn0&c=fdy6a_c2maauvv-ba8jq7-zgdxhec1lsvdlpbsrce2ylmju43rfqxq==&ch=dvfa_ab7rzy2mxwxfp9tamwtnv7oq1z1xjjng_x3i3xwhsip1xvs9w==
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:4404
- 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,0x100,0x104,0xd8,0x108,0x7ffcdb8546f8,0x7ffcdb854708,0x7ffcdb854718
  2⤵
  PID:1424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2052 /prefetch:2
  2⤵
  PID:4672
- 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=2016,13436282091396393904,13268217784265316751,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2792
- 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=2016,13436282091396393904,13268217784265316751,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
  2⤵
  PID:1756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=3312 /prefetch:1
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=3320 /prefetch:1
  2⤵
  PID:1704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=5192 /prefetch:1
  2⤵
  PID:8
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5212 /prefetch:1
  2⤵
  PID:3268
- 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=2016,13436282091396393904,13268217784265316751,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
  2⤵
  PID:4684
- 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=2016,13436282091396393904,13268217784265316751,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=3448 /prefetch:1
  2⤵
  PID:1616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=3500 /prefetch:1
  2⤵
  PID:5088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2016,13436282091396393904,13268217784265316751,131072 --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=3736 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:872

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2772

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
4b4f91fa1b362ba5341ecb2836438dea

SHA1
9561f5aabed742404d455da735259a2c6781fa07

SHA256
d824b742eace197ddc8b6ed5d918f390fde4b0fbf0e371b8e1f2ed40a3b6455c

SHA512
fef22217dcdd8000bc193e25129699d4b8f7a103ca4fe1613baf73ccf67090d9fbae27eb93e4bb8747455853a0a4326f2d0c38df41c8d42351cdcd4132418dac

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

Filesize
152B

MD5
eaa3db555ab5bc0cb364826204aad3f0

SHA1
a4cdfaac8de49e6e6e88b335cfeaa7c9e3c563ca

SHA256
ef7baeb1b2ab05ff3c5fbb76c2759db49294654548706c7c8e87f0cde855b86b

SHA512
e13981da51b52c15261ecabb98af32f9b920651b46b10ce0cc823c5878b22eb1420258c80deef204070d1e0bdd3a64d875ac2522e3713a3cf11657aa55aeccd4

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

Filesize
72B

MD5
fb0aa2f5d93e6ed50f5f2cc6378abd50

SHA1
20543ce779caa3ff0b129cd892b2463f3d4b7d1c

SHA256
9339aa4fb20f9586f695d757cbe91ca90ffcffc77bf042362fab85eb46898645

SHA512
29fbd367b0c1e2918fc87b1edb6aeda317582a975c7c9167d72dfb5246c46fcd36bf9d605e816234c57a2420fde5e6088697f018519ee3f305eeb190bea89ea5

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

Filesize
346B

MD5
63c5742ce7d758d66da2d42be96fbf29

SHA1
ec227066c8c0e523f1eca1d86c7ded337419ab44

SHA256
0eb227253dace1373fdb4b77e311cf14f09a7f64b3d0c44faca86e4202cb45fe

SHA512
3423dbf58e21f851075aaae9bbaf1d3d73c8bf9b5727991803cb105e36a28028c0036263ecf3465b951df4286e180bde06d61de4dab91ba8d9ea21dca9cd03da

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

Filesize
5KB

MD5
3e153e35afde080efdd208ef11fee147

SHA1
546e5459b854dcf1a5aaa121a181516f53fc1c3e

SHA256
77f32c7d006121ec6c01d8e0657ad1bbfcf502123de58cd90710b8db41b871ef

SHA512
d8cbd1a093ed8bda9765d2ce69efce91751093efb5ded550b2a5b7a7983c757932ed4bdab8b1fc13f3dde2c12eec006e5f1778823d3000e67ab126c0dfa81e69

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

Filesize
6KB

MD5
b0c9876071a471f0e8c0e6cb29b6e755

SHA1
c95e0376f998eeeffdd70ff2f743d9faab6a1984

SHA256
74cbfcc141a43f259d69fb6bf699b0439b810a83a34fc405d7edab1a641ecaff

SHA512
beb691ebfbc472357cc32aace97a7d004717aa9750705967e0348de81a6da6b24a6abf4350ece6b89d9796b014543681fd06b76dae5f66d4f47b936e648e5e7b

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
cf85525bb6d74bd94320ec90106c08cd

SHA1
a93f478ec0536134257f5c29562af67c32d2fd8d

SHA256
8b01980d0ddd1b8d797e3d6ba301ccf637fb643a024de335f286fcbe6d45f295

SHA512
4ceea27069ce4dd070b016a2e4c23ff5d1d37c8462810b80576dd983f046d4390f85f2735e64cb03d2816e78c62b0626a399124c8d69e71805ae1b0876cc4d76

Download Submit