hxxps://infiniteworks[.]net/Ego/mush[.]php

Analysis

max time kernel
11s
max time network
10s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 20:45

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General

Target

https://infiniteworks.net/Ego/mush.php

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5580	msedge.exe
5580	msedge.exe
4676	msedge.exe
4676	msedge.exe
2848	identity_helper.exe
2848	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 5792	4676	msedge.exe	83
PID 4676 wrote to memory of 5792	4676	msedge.exe	83
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 3972	4676	msedge.exe	84
PID 4676 wrote to memory of 5580	4676	msedge.exe	85
PID 4676 wrote to memory of 5580	4676	msedge.exe	85
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86
PID 4676 wrote to memory of 4976	4676	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://infiniteworks.net/Ego/mush.php
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:4676
- 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,0x100,0x104,0xd8,0x108,0x7ff9eddb46f8,0x7ff9eddb4708,0x7ff9eddb4718
  2⤵
  PID:5792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
  2⤵
  PID:3972
- 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=2080,12573865333023596545,9912328135854867034,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5580
- 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=2080,12573865333023596545,9912328135854867034,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
  2⤵
  PID:4976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=3280 /prefetch:1
  2⤵
  PID:4808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=3272 /prefetch:1
  2⤵
  PID:432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=5100 /prefetch:1
  2⤵
  PID:2492
- 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=2080,12573865333023596545,9912328135854867034,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
  2⤵
  PID:1196
- 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=2080,12573865333023596545,9912328135854867034,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=5308 /prefetch:1
  2⤵
  PID:5328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=5636 /prefetch:1
  2⤵
  PID:3760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=5124 /prefetch:1
  2⤵
  PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12573865333023596545,9912328135854867034,131072 --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=4148 /prefetch:1
  2⤵
  PID:224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3108

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
7b56675b54840d86d49bde5a1ff8af6a

SHA1
fe70a1b85f88d60f3ba9fc7bb5f81fc41e150811

SHA256
86af7213f410df65d0937f4331f783160f30eaeb088e28a9eef461713b9a3929

SHA512
11fc61b83365391efee8084de5c2af7e064f0182b943a0db08d95a0f450d3877bde5b5e6a6b9f008e58b709bb1a34f7b50085c41927f091df1eea78f039402e9

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

Filesize
152B

MD5
48cff1baabb24706967de3b0d6869906

SHA1
b0cd54f587cd4c88e60556347930cb76991e6734

SHA256
f6b5fbc610a71b3914753feb2bd4475a7c77d0d785cc36255bf93b3fe3ccb775

SHA512
fd0c848f3f9de81aca81af999262f96ea4c1cd1d1f32d304f56c7382f3b1bb604e5fbe9f209ad6e4b38988d92357ef82e9668806d0727f2856c7dc1f07aae2b6

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

Filesize
6KB

MD5
d106b6afd795b27eb7f13c3fa99622f3

SHA1
2e9e04de0938c7f1c2e0ec5b951ad3257c54cc0e

SHA256
abb17b0ed6d7c07de8f728e2e708b5f3408f51ad884eb9c3ab663f8513c29cf4

SHA512
12df95db8205682865d2cd16f0a03dd7e8e9205bbc2d02bfc7e35eaa14812aa4bde8142fc166cfdf2012495981538a207ed0a171de2117e9f19273c6f1c83d54

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

Filesize
7KB

MD5
c05d4d135dba3b15a7499d23f6e27b6b

SHA1
4b075d39ef29b4c7b97c61c43b310e9c88c3a2eb

SHA256
ee0ded1474a4d1e140654dfcc34ce303b8044454e85794a67408d470539738f5

SHA512
a873904752185dc373756bf6b48d61697411fc31fda24ebcd20fd75405ef9d90809d65f9478fa1317af563b7dbc637da38287738b29a5dd3b532adc8b5b92449

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
11KB

MD5
9ae6c064f2fa36795b36b63a04b09aee

SHA1
bd7e78097ef9a128a87bc968f636d7cf162851c8

SHA256
b7812fa0bb3df54715d8c1af19766547ddcf0a36502bea16ce028c18dda10cb5

SHA512
1049af445051ffde9721c41b95bb39aa12f182d4f1b5d0c937c367a8941f42689ba5ea8352d54cfed3d2cf411db9b7391466b4dd27c14c4c3f7ac16be0448210

Download Submit