xloader | 303abe1a02e953b079aa3da21b43f7396ed08aef4c9d56b257717489aa43e3ed

General

Target

3.exe
Size

763KB
MD5

d030d05a48cf1a147eae9ba87fd60ea7
SHA1

6951b94182ece035d2750e2b1b2d738fc3a29d7b
SHA256

303abe1a02e953b079aa3da21b43f7396ed08aef4c9d56b257717489aa43e3ed
SHA512

5fe0174d35f970259a9cf9c9f6be591908f0660eae74d308e545c3828abaa9aa79ca53fe6fea5024eb09ad94a0ef115cd8e7120297a1d391c26ad0d781cc4529

Score

10^/10

xloader pvxz loader persistence rat

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/432-65-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1492-72-0x0000000000070000-0x0000000000099000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

cscript.exe

flow pid process

39 1492 cscript.exe

flow	pid	process
39	1492	cscript.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\Lwyxycre = "C:\\Users\\Admin\\ercyxywL.url"	3.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

DpiScaling.execscript.exe

description	pid	process	target process
PID 432 set thread context of 1372	432	DpiScaling.exe	Explorer.EXE
PID 1492 set thread context of 1372	1492	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

DpiScaling.execscript.exe

pid	process
432	DpiScaling.exe
432	DpiScaling.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe
1492	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1372 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DpiScaling.execscript.exe

pid process

432 DpiScaling.exe
432 DpiScaling.exe
432 DpiScaling.exe
1492 cscript.exe
1492 cscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.execscript.exe

description pid process

Token: SeDebugPrivilege 432 DpiScaling.exe
Token: SeDebugPrivilege 1492 cscript.exe

pid	process
1372	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	432	DpiScaling.exe
Token: SeDebugPrivilege	1492	cscript.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

3.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1568 wrote to memory of 432	1568	3.exe	DpiScaling.exe
PID 1372 wrote to memory of 1492	1372	Explorer.EXE	cscript.exe
PID 1372 wrote to memory of 1492	1372	Explorer.EXE	cscript.exe
PID 1372 wrote to memory of 1492	1372	Explorer.EXE	cscript.exe
PID 1372 wrote to memory of 1492	1372	Explorer.EXE	cscript.exe
PID 1492 wrote to memory of 1364	1492	cscript.exe	cmd.exe
PID 1492 wrote to memory of 1364	1492	cscript.exe	cmd.exe
PID 1492 wrote to memory of 1364	1492	cscript.exe	cmd.exe
PID 1492 wrote to memory of 1364	1492	cscript.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3.exe
"C:\Users\Admin\AppData\Local\Temp\3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1568

C:\Windows\SysWOW64\DpiScaling.exe
C:\Windows\System32\DpiScaling.exe
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:1364

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/432-66-0x0000000001EB0000-0x00000000021B3000-memory.dmp

Filesize
3.0MB

Download
memory/432-69-0x00000000002F0000-0x0000000000301000-memory.dmp

Filesize
68KB

Download
memory/432-60-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/432-61-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/432-64-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/432-65-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/432-68-0x000000007249D000-0x000000007249E000-memory.dmp

Filesize
4KB

Download
memory/1372-70-0x00000000071A0000-0x00000000072FD000-memory.dmp

Filesize
1.4MB

Download
memory/1372-75-0x0000000003A00000-0x0000000003AD5000-memory.dmp

Filesize
852KB

Download
memory/1492-71-0x0000000000670000-0x0000000000692000-memory.dmp

Filesize
136KB

Download
memory/1492-72-0x0000000000070000-0x0000000000099000-memory.dmp

Filesize
164KB

Download
memory/1492-73-0x0000000001F00000-0x0000000002203000-memory.dmp

Filesize
3.0MB

Download
memory/1492-74-0x0000000001CC0000-0x0000000001D50000-memory.dmp

Filesize
576KB

Download
memory/1568-56-0x0000000076371000-0x0000000076373000-memory.dmp

Filesize
8KB

Download
memory/1568-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads