quasar | hxxps://github[.]com/R4t-Cra4ck3r/SeroXen_Cr4ck

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
20-05-2024 01:56

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General

Target

https://github.com/R4t-Cra4ck3r/SeroXen_Cr4ck

Score

10^/10

quasar seroxen spyware trojan

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

SeroXen

chinese-golden.gl.at.ply.gg:44086

Mutex

$Sxr-8pC7X2mG070btopC86

Attributes

encryption_key
X7DsXqksH10Qr4Gz4fsk
install_name
HAHAHAHAHA LMAOO.exe
log_directory
Logs
reconnect_delay
1000
startup_key
Svhost
subdirectory
SubDir

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\Downloads\Unconfirmed 936870.crdownload	family_quasar
behavioral1/memory/5648-208-0x00000000000B0000-0x000000000011C000-memory.dmp	family_quasar

Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

Sxr_Installer.batHAHAHAHAHA LMAOO.exeSxr_Installer.batSxr_Installer.bat

pid process

5648 Sxr_Installer.bat
5884 HAHAHAHAHA LMAOO.exe
4928 Sxr_Installer.bat
932 Sxr_Installer.bat
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

64 raw.githubusercontent.com
65 raw.githubusercontent.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

75 ip-api.com

pid	process
5648	Sxr_Installer.bat
5884	HAHAHAHAHA LMAOO.exe
4928	Sxr_Installer.bat
932	Sxr_Installer.bat

flow	ioc
64	raw.githubusercontent.com
65	raw.githubusercontent.com

flow	ioc
75	ip-api.com

Drops file in System32 directory 5 IoCs

Processes:

HAHAHAHAHA LMAOO.exeSxr_Installer.bat

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\SubDir	HAHAHAHAHA LMAOO.exe
File created	C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe	Sxr_Installer.bat
File opened for modification	C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe	Sxr_Installer.bat
File created	C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe:SmartScreen:$DATA	Sxr_Installer.bat
File opened for modification	C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe	HAHAHAHAHA LMAOO.exe

Creates scheduled task(s) 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeSCHTASKS.exeschtasks.exeSCHTASKS.exeSCHTASKS.exe

pid process

5832 schtasks.exe
5928 SCHTASKS.exe
6012 schtasks.exe
5496 SCHTASKS.exe
3964 SCHTASKS.exe

pid	process
5832	schtasks.exe
5928	SCHTASKS.exe
6012	schtasks.exe
5496	SCHTASKS.exe
3964	SCHTASKS.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

NTFS ADS 1 IoCs

Processes:

msedge.exe

description ioc process

File opened for modification C:\Users\Admin\Downloads\Unconfirmed 936870.crdownload:SmartScreen msedge.exe
Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

5948 regedit.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 936870.crdownload:SmartScreen	msedge.exe

pid	process
5948	regedit.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exemsedge.exe

pid	process
1560	msedge.exe
1560	msedge.exe
4856	msedge.exe
4856	msedge.exe
664	identity_helper.exe
664	identity_helper.exe
5560	msedge.exe
5560	msedge.exe
5512	msedge.exe
5512	msedge.exe
5512	msedge.exe
5512	msedge.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

regedit.exe

pid process

5948 regedit.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4856 msedge.exe
4856 msedge.exe
4856 msedge.exe
4856 msedge.exe
4856 msedge.exe
4856 msedge.exe
4856 msedge.exe

pid	process
5948	regedit.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

Sxr_Installer.batHAHAHAHAHA LMAOO.exe7zG.exeSxr_Installer.batSxr_Installer.bat

description	pid	process
Token: SeDebugPrivilege	5648	Sxr_Installer.bat
Token: SeDebugPrivilege	5884	HAHAHAHAHA LMAOO.exe
Token: SeRestorePrivilege	5572	7zG.exe
Token: 35	5572	7zG.exe
Token: SeSecurityPrivilege	5572	7zG.exe
Token: SeSecurityPrivilege	5572	7zG.exe
Token: SeDebugPrivilege	4928	Sxr_Installer.bat
Token: SeDebugPrivilege	932	Sxr_Installer.bat

Suspicious use of FindShellTrayWindow 36 IoCs

Processes:

msedge.exe7zG.exe

pid	process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
5572	7zG.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

HAHAHAHAHA LMAOO.exe

pid process

5884 HAHAHAHAHA LMAOO.exe

pid	process
5884	HAHAHAHAHA LMAOO.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4856 wrote to memory of 4112	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4112	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1896	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1560	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 1560	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	msedge.exe	msedge.exe
PID 4856 wrote to memory of 4432	4856	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://github.com/R4t-Cra4ck3r/SeroXen_Cr4ck
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4856

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,0x100,0x104,0xd8,0x108,0x7ffafda846f8,0x7ffafda84708,0x7ffafda84718
2⤵
PID:4112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
2⤵
PID:1896

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=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1560

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=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
2⤵
PID:4432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=3324 /prefetch:1
2⤵
PID:2240

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=3332 /prefetch:1
2⤵
PID:4528

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=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5564 /prefetch:8
2⤵
PID:2996

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=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5564 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:664

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4048 /prefetch:8
2⤵
PID:5256

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=5076 /prefetch:1
2⤵
PID:5264

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5928 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5560

C:\Users\Admin\Downloads\Sxr_Installer.bat
"C:\Users\Admin\Downloads\Sxr_Installer.bat"
2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:5648

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "Svhost" /sc ONLOGON /tr "C:\Users\Admin\Downloads\Sxr_Installer.bat" /rl HIGHEST /f
3⤵
- Creates scheduled task(s)
PID:5832

C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe
"C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe"
3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5884

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "Svhost" /sc ONLOGON /tr "C:\Windows\SysWOW64\SubDir\HAHAHAHAHA LMAOO.exe" /rl HIGHEST /f
4⤵
- Creates scheduled task(s)
PID:6012

C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77Sxr_Installer.bat" /tr "'C:\Users\Admin\Downloads\Sxr_Installer.bat'" /sc onlogon /rl HIGHEST
3⤵
- Creates scheduled task(s)
PID:5928

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2188 /prefetch:1
2⤵
PID:1660

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4756 /prefetch:1
2⤵
PID:5752

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=5652 /prefetch:1
2⤵
PID:5808

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3048 /prefetch:1
2⤵
PID:5728

C:\Users\Admin\Downloads\Sxr_Installer.bat
"C:\Users\Admin\Downloads\Sxr_Installer.bat"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4928

C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77Sxr_Installer.bat" /tr "'C:\Users\Admin\Downloads\Sxr_Installer.bat'" /sc onlogon /rl HIGHEST
3⤵
- Creates scheduled task(s)
PID:5496

C:\Users\Admin\Downloads\Sxr_Installer.bat
"C:\Users\Admin\Downloads\Sxr_Installer.bat"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:932

C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77Sxr_Installer.bat" /tr "'C:\Users\Admin\Downloads\Sxr_Installer.bat'" /sc onlogon /rl HIGHEST
3⤵
- Creates scheduled task(s)
PID:3964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,11568983377738068256,10115785245223568396,131072 --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=4912 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2740

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4428

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\Downloads\Sxr_Installer.bat"
1⤵
PID:2260

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x454 0x49c
1⤵
PID:5228

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" a -i#7zMap26756:88:7zEvent395 -tzip -sae -- "C:\Users\Admin\Downloads\Sxr_Installer.zip"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5572

C:\Windows\regedit.exe
"C:\Windows\regedit.exe"
1⤵
- Runs regedit.exe
- Suspicious behavior: GetForegroundWindowSpam
PID:5948

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Sxr_Installer.bat.log
Filesize
1KB

MD5
10eab9c2684febb5327b6976f2047587

SHA1
a12ed54146a7f5c4c580416aecb899549712449e

SHA256
f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928

SHA512
7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50

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

MD5
4f7152bc5a1a715ef481e37d1c791959

SHA1
c8a1ed674c62ae4f45519f90a8cc5a81eff3a6d7

SHA256
704dd4f98d8ca34ec421f23ba1891b178c23c14b3301e4655efc5c02d356c2bc

SHA512
2e6b02ca35d76a655a17a5f3e9dbd8d7517c7dae24f0095c7350eb9e7bdf9e1256a7009aa8878f96c89d1ea4fe5323a41f72b8c551806dda62880d7ff231ff5c

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

MD5
ea98e583ad99df195d29aa066204ab56

SHA1
f89398664af0179641aa0138b337097b617cb2db

SHA256
a7abb51435909fa2d75c6f2ff5c69a93d4a0ab276ed579e7d8733b2a63ffbee6

SHA512
e109be3466e653e5d310b3e402e1626298b09205d223722a82344dd78504f3c33e1e24e8402a02f38cd2c9c50d96a303ce4846bea5a583423937ab018cd5782f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
2KB

MD5
4b71f43742fdf1356a8a079bdd0aa9c2

SHA1
3878f3697a68434d54a288d550531f4b17da066e

SHA256
4409b4b1d9d34419705fad24f33112a9ffcdc0d1d35e709c0da1ec3bdab0b4f9

SHA512
b1497cdc4f3ea125c67d7f22bcdf1ea01a1773dff5bb5fcb40548c297cc7882bf29616dc3e8b02cb04101c193e71f2f1bf463a9562a27e42d25d68dfb3104c98

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
579B

MD5
a7d1701142cca705f833d70023ef4e1e

SHA1
1b76853132abfcddb4fefac42bf9df5d013c9815

SHA256
6c92f51e7f056e73c407228fc280cb7ca4d00ab02674d1dda4eafd7dc9f070f7

SHA512
806b7ccb375cc6116e64a9fa15229d783615d13b54cf40251561d9b664f0925915c5375ad88f5ca8d061e01367de239c29da79adf693559af53eeb7d9b1ba1a0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
e5413927fb32c6bc0e188f76215e9be1

SHA1
708ad75f1c1d68be564006ea060c08c073fd78e6

SHA256
2cca940df8f0ddc06aad1a928193379c7cb6d3358c4cb55df264797ab484e97b

SHA512
a054aa8d1cd46cae9dc05e60e61fe7f6800e273491e63c12224a5758ac217480958c7c8a2f34b8e756dd87cf3aa85611f63bbbb6e7804e971f984a99aa56878d

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

MD5
2b161bccfcf6db709a71ff656c866c8b

SHA1
05c596d8c64d407c3adae0317036c0eb93c4574f

SHA256
2efbc36f4fe809393532a053fc0dc507573b116589ee28f691c7c56f6b046c9a

SHA512
e79d688804390c58ba91ad4ca0cadef6d05724123bf3bfdfc9251f873c7042199ff1b36f4e8d0e8571fb1997f411e0e6ee379303b46a195ea3b07bd232eb6532

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

MD5
205df23827bd60955e3e509edb9a8896

SHA1
b92c2f563798c20b4a03339e09a364621b5b3aa3

SHA256
d49a5af230ac0f67e27eb4d5d3c2dfcfe497c3956bf40b3863bb39518aaa4534

SHA512
068f9ffd2991dbb904e2be34594708ec51ad753eb275dec539ba19a9972680c79486a771a3893ceb96da877b92c5242a2e84c519a62a5a7ae0716e5fb80e2e23

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
d143ad1f781dd71f5845def10cf75059

SHA1
b7be74060e891e318338fbfb679dab2b153bdabe

SHA256
96572b308b84bfe3b1d62f80a66fed486069b89f0524571b8a323bc454a542b1

SHA512
9208b612a14e8916cab99180782906669496c65a4eb374f8a0825416c4491f90e0676c6b81505bde9698c6b035b9fa2d01c2edeb84c4553cf722697c699e70ce

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
11KB

MD5
9f565cd20becb2dbed5940b7db48e66d

SHA1
c28816567a87cc8f4cea50c3876c4410cd677bb0

SHA256
fad7784c1426b8632d78785c275369830508718ef1cda578502389fad2547530

SHA512
a63b822819e96329d2a0309b49d579889aad814560bb5bcdbc32bcd7ddcbe8fdfd7764f03d49ecbd2ac1fa925bf6e8b6cb5724e73730196a5ef63ca06ebd369a

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 936870.crdownload
Filesize
409KB

MD5
9eaba1c208b8e7a0c94c109e60c5b113

SHA1
a602439a57a44287dff1d980d2c959c0d934a9e4

SHA256
ab6f4a4fa9bbdf8d9461023a2819b76b07d93e7d31e9d97a490f8ed4c0c0dccc

SHA512
625363f1203596200cd6fdc7c9f9ce8b6af0634299dc750f490305822385d8915981c8c7a162588959dbf000a7d8b4af8d61352fd84a176207c592ded2f87fa6

Download Submit
\??\pipe\LOCAL\crashpad_4856_DKBTAEMKFVYWJYSH
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/5648-211-0x0000000004AC0000-0x0000000004B26000-memory.dmp

Filesize
408KB

Download
memory/5648-212-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/5648-213-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/5648-210-0x0000000004A20000-0x0000000004AB2000-memory.dmp

Filesize
584KB

Download
memory/5648-209-0x0000000004FD0000-0x0000000005574000-memory.dmp

Filesize
5.6MB

Download
memory/5648-208-0x00000000000B0000-0x000000000011C000-memory.dmp

Filesize
432KB

Download
memory/5884-240-0x0000000006530000-0x000000000653A000-memory.dmp

Filesize
40KB

Download