xloader | ea222f4ca18d4bd57e605742a68c0f6b40436d9219700a75ade966e9488db34e

General

Target

Statement of account, 2021 to 2021.PDF.exe
Size

720KB
MD5

2295e8293ae10777216f7593f336d23f
SHA1

ef7b9b766c61202ee17e2ffbc294f54210609d79
SHA256

ea222f4ca18d4bd57e605742a68c0f6b40436d9219700a75ade966e9488db34e
SHA512

d3b5b52083411113d731266ffd5a37e20f43e23dc9d4f3b9b791ef8cb5ab42520b3134a8539650e17e62b5da754dbea99f1cfb4fea72ffd74fa74a3c58e43396

Score

10^/10

xloader pvxz loader persistence rat spyware stealer suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

Decoy

imt-token.club

abravewayocen.online

shcloudcar.com

mshoppingworld.online

ncgf08.xyz

stuinfo.xyz

wesavetheplanetofficial.com

tourbox.xyz

believeinyourselftraining.com

jsboyat.com

aaeconomy.info

9etmorea.info

purosepeti7.com

goticketly.com

pinkmemorypt.com

mylifewellnesscentre.com

iridina.online

petrestore.online

neema.xyz

novelfooditalia.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2172-139-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral2/memory/2172-144-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral2/memory/4264-147-0x0000000000720000-0x0000000000749000-memory.dmp	xloader

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\KPYP9ZIXX0M = "C:\\Program Files (x86)\\G8p6\\e6rdp02qnsdl2e.exe"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	rundll32.exe

Executes dropped EXE 1 IoCs

Processes:

e6rdp02qnsdl2e.exe

pid process

4924 e6rdp02qnsdl2e.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4924	e6rdp02qnsdl2e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Statement of account, 2021 to 2021.PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Jvfziqgz = "C:\\Users\\Admin\\zgqizfvJ.url"	Statement of account, 2021 to 2021.PDF.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.exerundll32.exe

description	pid	process	target process
PID 2172 set thread context of 676	2172	logagent.exe	Explorer.EXE
PID 4264 set thread context of 676	4264	rundll32.exe	Explorer.EXE

Drops file in Program Files directory 4 IoCs

Processes:

rundll32.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\G8p6\e6rdp02qnsdl2e.exe	rundll32.exe
File opened for modification	C:\Program Files (x86)\G8p6	Explorer.EXE
File created	C:\Program Files (x86)\G8p6\e6rdp02qnsdl2e.exe	Explorer.EXE
File opened for modification	C:\Program Files (x86)\G8p6\e6rdp02qnsdl2e.exe	Explorer.EXE

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	rundll32.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

logagent.exerundll32.exe

pid	process
2172	logagent.exe
2172	logagent.exe
2172	logagent.exe
2172	logagent.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe
4264	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

676 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

logagent.exerundll32.exe

pid process

2172 logagent.exe
2172 logagent.exe
2172 logagent.exe
4264 rundll32.exe
4264 rundll32.exe
4264 rundll32.exe

pid	process
676	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exelogagent.exerundll32.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3196	svchost.exe
Token: SeCreatePagefilePrivilege	3196	svchost.exe
Token: SeShutdownPrivilege	3196	svchost.exe
Token: SeCreatePagefilePrivilege	3196	svchost.exe
Token: SeShutdownPrivilege	3196	svchost.exe
Token: SeCreatePagefilePrivilege	3196	svchost.exe
Token: SeDebugPrivilege	2172	logagent.exe
Token: SeDebugPrivilege	4264	rundll32.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe
Token: SeSecurityPrivilege	1888	TiWorker.exe
Token: SeBackupPrivilege	1888	TiWorker.exe
Token: SeRestorePrivilege	1888	TiWorker.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Statement of account, 2021 to 2021.PDF.exeExplorer.EXErundll32.exe

description	pid	process	target process
PID 4060 wrote to memory of 2172	4060	Statement of account, 2021 to 2021.PDF.exe	logagent.exe
PID 4060 wrote to memory of 2172	4060	Statement of account, 2021 to 2021.PDF.exe	logagent.exe
PID 4060 wrote to memory of 2172	4060	Statement of account, 2021 to 2021.PDF.exe	logagent.exe
PID 4060 wrote to memory of 2172	4060	Statement of account, 2021 to 2021.PDF.exe	logagent.exe
PID 4060 wrote to memory of 2172	4060	Statement of account, 2021 to 2021.PDF.exe	logagent.exe
PID 4060 wrote to memory of 2172	4060	Statement of account, 2021 to 2021.PDF.exe	logagent.exe
PID 676 wrote to memory of 4264	676	Explorer.EXE	rundll32.exe
PID 676 wrote to memory of 4264	676	Explorer.EXE	rundll32.exe
PID 676 wrote to memory of 4264	676	Explorer.EXE	rundll32.exe
PID 4264 wrote to memory of 4144	4264	rundll32.exe	cmd.exe
PID 4264 wrote to memory of 4144	4264	rundll32.exe	cmd.exe
PID 4264 wrote to memory of 4144	4264	rundll32.exe	cmd.exe
PID 4264 wrote to memory of 3916	4264	rundll32.exe	cmd.exe
PID 4264 wrote to memory of 3916	4264	rundll32.exe	cmd.exe
PID 4264 wrote to memory of 3916	4264	rundll32.exe	cmd.exe
PID 4264 wrote to memory of 4912	4264	rundll32.exe	Firefox.exe
PID 4264 wrote to memory of 4912	4264	rundll32.exe	Firefox.exe
PID 676 wrote to memory of 4924	676	Explorer.EXE	e6rdp02qnsdl2e.exe
PID 676 wrote to memory of 4924	676	Explorer.EXE	e6rdp02qnsdl2e.exe
PID 676 wrote to memory of 4924	676	Explorer.EXE	e6rdp02qnsdl2e.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer rundll32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	rundll32.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:676

C:\Users\Admin\AppData\Local\Temp\Statement of account, 2021 to 2021.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Statement of account, 2021 to 2021.PDF.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2172

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe"
2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4264

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:4144

C:\Windows\SysWOW64\cmd.exe
/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
3⤵
PID:3916

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4912

C:\Program Files (x86)\G8p6\e6rdp02qnsdl2e.exe
"C:\Program Files (x86)\G8p6\e6rdp02qnsdl2e.exe"
2⤵
- Executes dropped EXE
PID:4924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3196

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1888

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

4

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\G8p6\e6rdp02qnsdl2e.exe
MD5
523a40703dd9e7da957aa92a204cb1c4

SHA1
2a069bff58a87f7d2b405fdf87634fb2ce213b21

SHA256
058e1a4389ae837fafc6a7bdfca2abf33ceb6915410edbc4b2ebca052e4f13a6

SHA512
ca5002ebddb39acd0dbbeb77297ffb719a36bc8288ad6f2732247a28cbf1a6fe7cd238ef126f6b1cca3f259cab55a5c01e3bfcd9bda3d25097233093bdb940bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DB1
MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
memory/676-145-0x0000000008B10000-0x0000000008C42000-memory.dmp

Filesize
1.2MB

Download
memory/676-150-0x0000000007D30000-0x0000000007E95000-memory.dmp

Filesize
1.4MB

Download
memory/2172-144-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/2172-141-0x000000007249D000-0x000000007249E000-memory.dmp

Filesize
4KB

Download
memory/2172-142-0x0000000001720000-0x0000000001731000-memory.dmp

Filesize
68KB

Download
memory/2172-140-0x00000000030C0000-0x000000000340A000-memory.dmp

Filesize
3.3MB

Download
memory/2172-143-0x0000000000F80000-0x0000000000F81000-memory.dmp

Filesize
4KB

Download
memory/2172-139-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/3196-137-0x0000028752DB0000-0x0000028752DB4000-memory.dmp

Filesize
16KB

Download
memory/3196-135-0x0000028750160000-0x0000028750170000-memory.dmp

Filesize
64KB

Download
memory/3196-136-0x0000028750720000-0x0000028750730000-memory.dmp

Filesize
64KB

Download
memory/4060-133-0x0000000002120000-0x0000000002121000-memory.dmp

Filesize
4KB

Download
memory/4264-148-0x00000000028F0000-0x0000000002C3A000-memory.dmp

Filesize
3.3MB

Download
memory/4264-149-0x0000000002680000-0x0000000002710000-memory.dmp

Filesize
576KB

Download
memory/4264-146-0x0000000000690000-0x00000000006A4000-memory.dmp

Filesize
80KB

Download
memory/4264-147-0x0000000000720000-0x0000000000749000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads