hxxps://pastebin[.]com/raw/Rwqzb5xq

Analysis

max time kernel
147s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2023, 18:28

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General

Target

https://pastebin.com/raw/Rwqzb5xq

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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
2588	msedge.exe
2588	msedge.exe
2656	msedge.exe
2656	msedge.exe
4872	identity_helper.exe
4872	identity_helper.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe
940	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe
2656	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 5064	2656	msedge.exe	81
PID 2656 wrote to memory of 5064	2656	msedge.exe	81
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 3584	2656	msedge.exe	84
PID 2656 wrote to memory of 2588	2656	msedge.exe	83
PID 2656 wrote to memory of 2588	2656	msedge.exe	83
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85
PID 2656 wrote to memory of 5036	2656	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://pastebin.com/raw/Rwqzb5xq
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:2656
- 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,0x100,0x104,0xd8,0x108,0x7fff789846f8,0x7fff78984708,0x7fff78984718
  2⤵
  PID:5064
- 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=2152,17055082321424555600,4544293013002213340,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:3584
- 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=2152,17055082321424555600,4544293013002213340,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
  2⤵
  PID:5036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --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=3576 /prefetch:1
  2⤵
  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=2152,17055082321424555600,4544293013002213340,131072 --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=3596 /prefetch:1
  2⤵
  PID:3912
- 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=2152,17055082321424555600,4544293013002213340,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3252 /prefetch:8
  2⤵
  PID:1728
- 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=2152,17055082321424555600,4544293013002213340,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3252 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --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=5448 /prefetch:1
  2⤵
  PID:380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --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=5428 /prefetch:1
  2⤵
  PID:4812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --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=5684 /prefetch:1
  2⤵
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --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=5704 /prefetch:1
  2⤵
  PID:3788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,17055082321424555600,4544293013002213340,131072 --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=4216 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2424

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3276

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
3d8f4eadb68a3e3d1bf2fa3006af5510

SHA1
d5d8239ec8a3bf5dadf52360350251d90d9e0142

SHA256
85a80218f4e5b578993436a6b8066b60508dd85a09579a4cb6757c2f9550d96c

SHA512
554773c4edd8456efaa23ac24970af5441e307424de3d2f41539c2cf854d57e7f725bf0c9986347fd3f2ff43efc8f69fd73c5d773bbfd504a99daca2b272a554

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

Filesize
180B

MD5
781f712234169a3d5217d656b97944d8

SHA1
d5a92c7938ee15cba8e6533ec411891af74458f1

SHA256
654d03bdf36ae7dde6005259a0e4a916ef40a33d8f0b90c2b7127fdff88a9338

SHA512
5b8169ac078a32bfbb58b2c444717832cf094d244cee9a93cffc9e068612554d515bd5cd2f919f3e447c6fea6df12e8d5aa5e385684aa2a7cbaf1c6eae042e2d

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

Filesize
5KB

MD5
57b0fb3fa4a360b1534babbb712aab6d

SHA1
afaf68ec141f4de27fb3a581a478d8354b7174d5

SHA256
fbbeb38f11f86d09bfcae7ccc635d94f5ac44dc5f4d74836db57df7b58a84067

SHA512
3a242e2ff4130fa3bcda49baf7dbafd758b35073fa04fc117a80823e6b587be9a92be35b1480eb00faceff28c0ae622c860cba0a6ab2f252dee08beadd3cd490

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

Filesize
5KB

MD5
fc226efad4d17f00aabdd5810a5cd7aa

SHA1
5a4960dc9b0db98be848eed10e31f1d6967ef374

SHA256
02fe53b56b79d52375f46ffe1a79fcd466f27c7c92dfc9a353fd6d308a9c7691

SHA512
b69d85e7db061b1ed99787bc0a9d2bd17608df709f6cca8588fc0e61b065ff73f9d05057a32980e6ce2c47f4f99d4bb8495be2afc98dbe9f287b66c2400a6b65

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

Filesize
24KB

MD5
d985875547ce8936a14b00d1e571365f

SHA1
040d8e5bd318357941fca03b49f66a1470824cb3

SHA256
8455a012296a7f4b10ade39e1300cda1b04fd0fc1832ffc043e66f48c6aecfbf

SHA512
ca31d3d6c44d52a1f817731da2e7ac98402cd19eeb4b48906950a2f22f961c8b1f665c3eaa62bf73cd44eb94ea377f7e2ceff9ef682a543771344dab9dbf5a38

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\c2a7d69e-2c63-4792-a99e-bd75120172d6.tmp

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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
141f51d56a62eb8a956dd4c42b54083a

SHA1
9f45dd1b22fcdd64dfaedce2ddeece914bceb9cd

SHA256
23fd706fa773afa07aca1f8dc605a9074cc6d04707524654f9a1056c7c5ee709

SHA512
94b5d3666f380d697c206c2e0eec98f214c832906ba81b8a9aa60a4e21df7ae374440cd1120eca4d90b2691c340cb62f49cf657352d79267cf5cd1f94c00872c

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

Filesize
10KB

MD5
fec7c38438d846f4812f5430ce5c01a2

SHA1
54caff50cfb1c8415b4d5a778cf9c3274968de81

SHA256
78e08c87718b46e6e9f4b45e4bad361328ef9a0015746f0ce54ee807fd5dbbf4

SHA512
a55a74537ad00e2f3922e721b04f5bd093277d16347f73112c064f8c9af7c53d90751d83651a1c97e9a9967b0eda2dcef48e9394e2eecf6ac12f92ddde7d145e

Download Submit