hxxps://steamcommujity[.]com/104923960430529

Analysis

max time kernel
52s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
03-03-2024 09:27

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General

Target

https://steamcommujity.com/104923960430529

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

4368 msedge.exe
4368 msedge.exe
2576 msedge.exe
2576 msedge.exe
3760 identity_helper.exe
3760 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2576 msedge.exe
2576 msedge.exe
2576 msedge.exe
2576 msedge.exe
2576 msedge.exe
2576 msedge.exe

pid	process
4368	msedge.exe
4368	msedge.exe
2576	msedge.exe
2576	msedge.exe
3760	identity_helper.exe
3760	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2576 wrote to memory of 4076	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 4076	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 8	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 4368	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 4368	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe
PID 2576 wrote to memory of 712	2576	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://steamcommujity.com/104923960430529
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:2576

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,0x100,0x104,0xd8,0x108,0x7ffa8c7446f8,0x7ffa8c744708,0x7ffa8c744718
2⤵
PID:4076

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,9863601109920104797,8371267667233390386,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
2⤵
PID:8

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=2136,9863601109920104797,8371267667233390386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4368

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=2136,9863601109920104797,8371267667233390386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
2⤵
PID:712

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9863601109920104797,8371267667233390386,131072 --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=3396 /prefetch:1
2⤵
PID:5016

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9863601109920104797,8371267667233390386,131072 --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=3420 /prefetch:1
2⤵
PID:3472

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=2136,9863601109920104797,8371267667233390386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
2⤵
PID:3624

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=2136,9863601109920104797,8371267667233390386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
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=2136,9863601109920104797,8371267667233390386,131072 --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=1736 /prefetch:1
2⤵
PID:4480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9863601109920104797,8371267667233390386,131072 --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=1868 /prefetch:1
2⤵
PID:3016

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9863601109920104797,8371267667233390386,131072 --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=3588 /prefetch:1
2⤵
PID:3716

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9863601109920104797,8371267667233390386,131072 --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=3556 /prefetch:1
2⤵
PID:3432

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4148

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
73c8d54f775a1b870efd00cb75baf547

SHA1
33024c5b7573c9079a3b2beba9d85e3ba35e6b0e

SHA256
1ce86be0476a2a9e409fcb817126285bc4ad83efd03ee06a2f86910fe18d4d94

SHA512
191344f5830cfea68499bd49073ffa7215a42265a9629d203d07849b2417c0ffdbdbf288bf2c669e91009a0d7e8bd6a6b378c92fc283049141231ca7bf4da3b8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
4b206e54d55dcb61072236144d1f90f8

SHA1
c2600831112447369e5b557e249f86611b05287d

SHA256
87bf9a4c3564eb3d8bef70450da843ae6003271222734c4d28d9961c52782e0b

SHA512
c9e8d2452368873e0622b002a0c2f8a2714b5897a09475738a9f9740122d716a9f0d3841725230d58e039564c820d32a6f3a675a7bb04bd163bab53dcb4e22f2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
456B

MD5
957d4b7291196867d7629c2b1aa8bd4c

SHA1
ff27f4000b49c461caecea416134169d1f83ef49

SHA256
d8fd39896506cce9802aa7e85e637353b2c915790ae4496f81120d4a5024cb98

SHA512
1a442cf61cad1864fa7ab412574a30bd8b337ab0bdaff5317f76120aedc2c5e83c059f155f4057742d2bd35afc1a2774914c0640a603726e0ae0c2f908f72b0f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
7f7cb844bbcba41c77893a51064582a1

SHA1
2643350ce412923b919326f180b8180bef5a8036

SHA256
1adc67b8902c5d8cde103cbcc33099f73eebc7e3dd70305c2a7010f9ba6b8209

SHA512
49faa23e93f997ad7a725a1ca27318a0c0e9c3370d8d5746950ed54ac4d1b720aaf67ac28459bcf3639ddd0e747a176f7f9089b7c6c017047805399c89dcf37f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
b6693be91b1950f0c8f1643ca6e7d1b4

SHA1
f237d30051a9543db2a7af21b64e1865e3e75f77

SHA256
3ee06f47391dfd976d15045ea44473ed06ea60dd9c22dcdc939cd9699f568ee5

SHA512
7c0765af6c9553a36de03378d2f12812ac50085920c1d35b6bf7f00f54aa018fa2b4795365b6997ce32db33ebe1c3744f0243c516e16da599b5aebd2bb155448

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
c1d41a712dc1e287a4d05810b08c5c9d

SHA1
8b92e8eddccb22f829383b82b4368b0cd78ae9d3

SHA256
7cb36523fdeb751a8f3236f21fb480b310c57faa84a5dd3f877c43578302dce6

SHA512
6a69ffa5611f1a70c6973a53279788b0b7ac3847d6676e40ff87bb627332ac161faeabc3b1c631f9a2f68267e778f85a5e959b8cc56589e52bf48df112f49498

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\??\pipe\LOCAL\crashpad_2576_VCKIUKETLMFFTQVD
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit