hxxp://r20[.]rs6[.]net/tn[.]jsp?f=0013N-lQjgIYjqhbtW2z54O7ZJpoPCuvjAfMymYGAJ4w4oI6EpFqHw8e4nirkE5rQH9T_dsBH9so7-RM40vK4EHRXGkd9EkrCT3-pYlxC9xrdbKJWGcMlcM1yZY0eY6H83oSMDWqswq-fh6dEDZ0X9jaFhIdpGe7SHqN8M7vTMdwZVTh3G4HGBWlQ==&c=&ch=

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 19:15

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General

Target

http://r20.rs6.net/tn.jsp?f=0013N-lQjgIYjqhbtW2z54O7ZJpoPCuvjAfMymYGAJ4w4oI6EpFqHw8e4nirkE5rQH9T_dsBH9so7-RM40vK4EHRXGkd9EkrCT3-pYlxC9xrdbKJWGcMlcM1yZY0eY6H83oSMDWqswq-fh6dEDZ0X9jaFhIdpGe7SHqN8M7vTMdwZVTh3G4HGBWlQ==&c=&ch=

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
1980	msedge.exe
1980	msedge.exe
3516	msedge.exe
3516	msedge.exe
464	identity_helper.exe
464	identity_helper.exe
3144	msedge.exe
3144	msedge.exe
3144	msedge.exe
3144	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe
3516	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 2384	3516	msedge.exe	82
PID 3516 wrote to memory of 2384	3516	msedge.exe	82
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 4660	3516	msedge.exe	84
PID 3516 wrote to memory of 1980	3516	msedge.exe	85
PID 3516 wrote to memory of 1980	3516	msedge.exe	85
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86
PID 3516 wrote to memory of 2176	3516	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://r20.rs6.net/tn.jsp?f=0013N-lQjgIYjqhbtW2z54O7ZJpoPCuvjAfMymYGAJ4w4oI6EpFqHw8e4nirkE5rQH9T_dsBH9so7-RM40vK4EHRXGkd9EkrCT3-pYlxC9xrdbKJWGcMlcM1yZY0eY6H83oSMDWqswq-fh6dEDZ0X9jaFhIdpGe7SHqN8M7vTMdwZVTh3G4HGBWlQ==&c=&ch=
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:3516
- 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,0x100,0x104,0xd8,0x108,0x7ff8797646f8,0x7ff879764708,0x7ff879764718
  2⤵
  PID:2384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:4660
- 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=2108,11953469950073371606,15396046394189844577,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1980
- 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=2108,11953469950073371606,15396046394189844577,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
  2⤵
  PID:2176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=3208 /prefetch:1
  2⤵
  PID:3788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=3200 /prefetch:1
  2⤵
  PID:2636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=4988 /prefetch:1
  2⤵
  PID:2808
- 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=2108,11953469950073371606,15396046394189844577,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  PID:4444
- 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=2108,11953469950073371606,15396046394189844577,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=5512 /prefetch:1
  2⤵
  PID:2120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=5572 /prefetch:1
  2⤵
  PID:3712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=5584 /prefetch:1
  2⤵
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=5064 /prefetch:1
  2⤵
  PID:4608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,11953469950073371606,15396046394189844577,131072 --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=3980 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1160

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
2daa93382bba07cbc40af372d30ec576

SHA1
c5e709dc3e2e4df2ff841fbde3e30170e7428a94

SHA256
1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

SHA512
65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

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

Filesize
152B

MD5
ecdc2754d7d2ae862272153aa9b9ca6e

SHA1
c19bed1c6e1c998b9fa93298639ad7961339147d

SHA256
a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

SHA512
cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

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

Filesize
72B

MD5
27b227448d634f4943e756a4c4b93623

SHA1
20fda7964fc07a24d2046412e915768b49ddc3d8

SHA256
afa9eb68d22369b8aa8db81375c7d6bafc99ce55ce1b93a3bf42c0d89583109a

SHA512
638e366fac2b038f330ffa30631e21ca4ec1f5e15ca9dad5bc056966002c50612353e512a7f956c0bff9302fe2930702392dc42a2200ff5249ebad227f4fcbb6

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
da0938137280918368bfd176f16e27cc

SHA1
5d117d4f421e3a6d731b522a7bfcc44906ebaf45

SHA256
71cb981ec78392b2d1e85ccf0c9216f7085dbccbf7be0700cf9b810bc237f4d7

SHA512
88ad2a32d2ef4ca0895f0a32bc1dd4bf3224be53f7f5685cef4b7862174240b44b075c4938e95b5607e9948980c1146a470eab978d82bba1def421d5b9443803

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

Filesize
6KB

MD5
6c822fad588d8844cf3989aa2df66149

SHA1
35a6a1e55c94e1252050a53a0a3f66bf90895baa

SHA256
f0a96f6c581ae9d4bba795609e210e7d9192688553fcac20bdc5711124c04de9

SHA512
f095ca9eece3af35fb56eeee9ef2cb07ca3ab1e204b1f9b322c07db8c71a6db53738d822f9f49e2bbd658bb9d8f8b4b6bd7c4a09d693af26a23f63c9c79a640a

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
70703d26e8bff946f438b8adb7913552

SHA1
e3b3ebd480affc107ffa7258bf4576733e886267

SHA256
fa3e38802ab5aca4d7112aae22cf6801edbd1cfda9b8fbbf68b2419246dcbd51

SHA512
d71b52ca805a262e02777fc1ce2d9adf0c4647a8c93f904886f630eeaa37ecabe82f346b7521139a252e75a6401ebf7b7063fd8f214493df39807d6be0acc475

Download Submit