xloader | fbaf103427e20432a3dcf19733b5f447bb6f0b2e5c700c76df55c2d977d080ae

General

Target

PO.10032021.exe
Size

830KB
MD5

4ba87f01d518f5b660cc487d488dbf3b
SHA1

48ac926df1e641b32935f095523140701d5013c6
SHA256

fbaf103427e20432a3dcf19733b5f447bb6f0b2e5c700c76df55c2d977d080ae
SHA512

8621c3a2cbb7632a47d1b566e80eae51ad91e037fc49c715d1dc255ced2715791e3b4069d83cb3d6c856e4257674f1775dfb0e48bbd844862b9d7ea59f702547

Score

10^/10

xloader pvxz loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

C2

http://www.finetipster.com/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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1056-63-0x0000000000000000-mapping.dmp	xloader
behavioral1/memory/1056-66-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/832-72-0x0000000000190000-0x00000000001B9000-memory.dmp	xloader

Suspicious use of SetThreadContext 2 IoCs

Processes:

DpiScaling.exeNAPSTAT.EXE

description	pid	process	target process
PID 1056 set thread context of 1220	1056	DpiScaling.exe	Explorer.EXE
PID 832 set thread context of 1220	832	NAPSTAT.EXE	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

DpiScaling.exeNAPSTAT.EXE

pid	process
1056	DpiScaling.exe
1056	DpiScaling.exe
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE
832	NAPSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DpiScaling.exeNAPSTAT.EXE

pid process

1056 DpiScaling.exe
1056 DpiScaling.exe
1056 DpiScaling.exe
832 NAPSTAT.EXE
832 NAPSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.exeNAPSTAT.EXE

description pid process

Token: SeDebugPrivilege 1056 DpiScaling.exe
Token: SeDebugPrivilege 832 NAPSTAT.EXE
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1056	DpiScaling.exe
Token: SeDebugPrivilege	832	NAPSTAT.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PO.10032021.exeExplorer.EXENAPSTAT.EXE

description	pid	process	target process
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1660 wrote to memory of 1056	1660	PO.10032021.exe	DpiScaling.exe
PID 1220 wrote to memory of 832	1220	Explorer.EXE	NAPSTAT.EXE
PID 1220 wrote to memory of 832	1220	Explorer.EXE	NAPSTAT.EXE
PID 1220 wrote to memory of 832	1220	Explorer.EXE	NAPSTAT.EXE
PID 1220 wrote to memory of 832	1220	Explorer.EXE	NAPSTAT.EXE
PID 832 wrote to memory of 640	832	NAPSTAT.EXE	cmd.exe
PID 832 wrote to memory of 640	832	NAPSTAT.EXE	cmd.exe
PID 832 wrote to memory of 640	832	NAPSTAT.EXE	cmd.exe
PID 832 wrote to memory of 640	832	NAPSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1220

C:\Users\Admin\AppData\Local\Temp\PO.10032021.exe
"C:\Users\Admin\AppData\Local\Temp\PO.10032021.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\DpiScaling.exe
C:\Windows\System32\DpiScaling.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1056

C:\Windows\SysWOW64\NAPSTAT.EXE
"C:\Windows\SysWOW64\NAPSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:640

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/640-74-0x0000000000000000-mapping.dmp

Download
memory/832-70-0x0000000000000000-mapping.dmp

Download
memory/832-75-0x0000000001CB0000-0x0000000001D40000-memory.dmp

Filesize
576KB

Download
memory/832-73-0x0000000001E50000-0x0000000002153000-memory.dmp

Filesize
3.0MB

Download
memory/832-71-0x0000000000070000-0x00000000000B6000-memory.dmp

Filesize
280KB

Download
memory/832-72-0x0000000000190000-0x00000000001B9000-memory.dmp

Filesize
164KB

Download
memory/1056-66-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1056-67-0x0000000002130000-0x0000000002433000-memory.dmp

Filesize
3.0MB

Download
memory/1056-68-0x0000000000180000-0x0000000000191000-memory.dmp

Filesize
68KB

Download
memory/1056-65-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1056-63-0x0000000000000000-mapping.dmp

Download
memory/1220-69-0x0000000006130000-0x0000000006284000-memory.dmp

Filesize
1.3MB

Download
memory/1220-76-0x0000000006290000-0x00000000063B6000-memory.dmp

Filesize
1.1MB

Download
memory/1660-60-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/1660-61-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads