hxxp://4d189aee-1be2-4d5b-b1b7-cd8339770970-rlv[.]yourlast[.]click/

Analysis

max time kernel
146s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
18/07/2023, 11:40

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General

Target

http://4d189aee-1be2-4d5b-b1b7-cd8339770970-rlv.yourlast.click/

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
3036	msedge.exe
3036	msedge.exe
3576	msedge.exe
3576	msedge.exe
2532	identity_helper.exe
2532	identity_helper.exe
2108	msedge.exe
2108	msedge.exe
2108	msedge.exe
2108	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe
3576	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 400	3576	msedge.exe	84
PID 3576 wrote to memory of 400	3576	msedge.exe	84
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 4476	3576	msedge.exe	87
PID 3576 wrote to memory of 3036	3576	msedge.exe	86
PID 3576 wrote to memory of 3036	3576	msedge.exe	86
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88
PID 3576 wrote to memory of 3284	3576	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://4d189aee-1be2-4d5b-b1b7-cd8339770970-rlv.yourlast.click/
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:3576
- 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,0x100,0x104,0xd8,0x108,0x7ffa1ae346f8,0x7ffa1ae34708,0x7ffa1ae34718
  2⤵
  PID:400
- 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=2020,5505215966668584517,14192936213472265352,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:4476
- 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=2020,5505215966668584517,14192936213472265352,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:8
  2⤵
  PID:3284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=3172 /prefetch:1
  2⤵
  PID:1896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=3180 /prefetch:1
  2⤵
  PID:3360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=4500 /prefetch:1
  2⤵
  PID:3896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=4796 /prefetch:1
  2⤵
  PID:3740
- 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=2020,5505215966668584517,14192936213472265352,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
  2⤵
  PID:3476
- 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=2020,5505215966668584517,14192936213472265352,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=5308 /prefetch:1
  2⤵
  PID:3324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=5280 /prefetch:1
  2⤵
  PID:3332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=3552 /prefetch:1
  2⤵
  PID:760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=180 /prefetch:1
  2⤵
  PID:1268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=1860 /prefetch:1
  2⤵
  PID:4224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=1744 /prefetch:1
  2⤵
  PID:856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,5505215966668584517,14192936213472265352,131072 --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=3824 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3340

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4884

Network

MITRE ATT&CK Enterprise v6

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
70e2e6954b953053c0c4f3b6e6ad9330

SHA1
cb61ba67b3bffa1d833bb85cc9547669ec46f62f

SHA256
f6e770a3b88ad3fda592419b6c00553bdadc50d5fb466ef872271389977f2ab4

SHA512
eeacb0e62f68f56285f7605963ca9bb82f542d4e2ccc323266c08c9990cecdebd574e1ab304ae08ea8c6c94c50683180f83562f972e92799ebbcfcd8f503fb5a

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
735ac389866d3603ffd5433e51f6100c

SHA1
ab98865b2814c5b7e3a4ecf144369d5a39fab995

SHA256
24a4e1d61e2c6f64956c00f494f00c6e4e973eefc42572f430ebfb7842786685

SHA512
0cb073d8b3f23e62dcc89b2844619981ae0b72334da958fde2442e6918095406216d22dd9d81ec90e26f3b4a48f825125929b0fde425d528b28feff786352545

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

Filesize
5KB

MD5
6b9a6079b775d180e3c2097f12377c4e

SHA1
fd07f2d711fb66700e15c218d9e451ef08e030aa

SHA256
deca8e496e0c08b0cdd8e14868bb1db87ea2f6482b1a7526ba6e52b5e9b9d4b2

SHA512
22563286478f6bc5195d08446dfa4d8023ad8086f447b540d482014440798b93e4521ddb66c386c039a1c0c16ab45f6ea6a1669d898a5123cbe8615d20103a1a

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

Filesize
24KB

MD5
5a478f1e08816969e8214f982850b754

SHA1
1cf5e7192f3c6e31c7e27b6cb34ebf89036eec0c

SHA256
665cf5612c61412c9acc928b1e155c8f11ae83905ce614d9a1a7ad72cc0fd489

SHA512
7e7ff60c157841f6f5bb206ebbce29f6df3a6c0c671805415ad7226654e13da49ad76e39a6d0afe28992348f3b5685ecacbfb44178fd61998c54caebbfd97832

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
12KB

MD5
70cdb539e3749cd081ac01c78510beb5

SHA1
c419a7da5a7f5b1d2a987e8cd6324e458bdea714

SHA256
ca86146270d4361a84bb430af33d50896c3211d7a9969c40f91d5d9a666b2d9b

SHA512
e6c88afa04f0029bedab948bad5c033d3399672e9ee9b8acf45c2e4b03f1aeaccf8806331bdd3226cc782e31e5d6d9063c9d482ebb1ca2d3100ee6e8f099543f

Download Submit