xloader | 79655e0deb2223be705fe64c7abde57e3d815e70a28ad51cae43703641e4c543

General

Target

listaXdeXmuestrasXdeXproductosXpdf.exe
Size

817KB
MD5

c73964ca2586c536052df6cd230f4320
SHA1

c3cfcc93528063a54dc0a1efdf76ecb3d6e8e8dc
SHA256

79655e0deb2223be705fe64c7abde57e3d815e70a28ad51cae43703641e4c543
SHA512

cae18eb6137593f8fcf2b633ecc29355f1aa47e88cf8e1dc5e97ebc6713280dbb88bf5ca2b830cda197451842e992a28df992be8a56defe70384a50f8fee82b1

Score

10^/10

xloader pvxz loader persistence rat 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
behavioral1/memory/1324-63-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1324-65-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1976-71-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

listaXdeXmuestrasXdeXproductosXpdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Alfbfnfp = "C:\\Users\\Admin\\pfnfbflA.url"	listaXdeXmuestrasXdeXproductosXpdf.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

DpiScaling.exesystray.exe

description	pid	process	target process
PID 1324 set thread context of 1248	1324	DpiScaling.exe	Explorer.EXE
PID 1976 set thread context of 1248	1976	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

DpiScaling.exesystray.exe

pid	process
1324	DpiScaling.exe
1324	DpiScaling.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe
1976	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DpiScaling.exesystray.exe

pid process

1324 DpiScaling.exe
1324 DpiScaling.exe
1324 DpiScaling.exe
1976 systray.exe
1976 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.exesystray.exe

description pid process

Token: SeDebugPrivilege 1324 DpiScaling.exe
Token: SeDebugPrivilege 1976 systray.exe

pid	process
1248	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1324	DpiScaling.exe
Token: SeDebugPrivilege	1976	systray.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

listaXdeXmuestrasXdeXproductosXpdf.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 792 wrote to memory of 1324	792	listaXdeXmuestrasXdeXproductosXpdf.exe	DpiScaling.exe
PID 1248 wrote to memory of 1976	1248	Explorer.EXE	systray.exe
PID 1248 wrote to memory of 1976	1248	Explorer.EXE	systray.exe
PID 1248 wrote to memory of 1976	1248	Explorer.EXE	systray.exe
PID 1248 wrote to memory of 1976	1248	Explorer.EXE	systray.exe
PID 1976 wrote to memory of 1696	1976	systray.exe	cmd.exe
PID 1976 wrote to memory of 1696	1976	systray.exe	cmd.exe
PID 1976 wrote to memory of 1696	1976	systray.exe	cmd.exe
PID 1976 wrote to memory of 1696	1976	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1248

C:\Users\Admin\AppData\Local\Temp\listaXdeXmuestrasXdeXproductosXpdf.exe
"C:\Users\Admin\AppData\Local\Temp\listaXdeXmuestrasXdeXproductosXpdf.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:792

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:1324

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:1696

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

Replay Monitor

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Downloads

memory/792-54-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download
memory/792-56-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/792-58-0x0000000003F66000-0x0000000003F67000-memory.dmp

Filesize
4KB

Download
memory/1248-74-0x0000000003FE0000-0x0000000004075000-memory.dmp

Filesize
596KB

Download
memory/1248-69-0x00000000076D0000-0x000000000784A000-memory.dmp

Filesize
1.5MB

Download
memory/1324-67-0x000000007249D000-0x000000007249E000-memory.dmp

Filesize
4KB

Download
memory/1324-64-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1324-65-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1324-63-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1324-68-0x0000000001D30000-0x0000000001D41000-memory.dmp

Filesize
68KB

Download
memory/1324-66-0x0000000001DE0000-0x00000000020E3000-memory.dmp

Filesize
3.0MB

Download
memory/1324-60-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1324-59-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1976-70-0x00000000003C0000-0x00000000003C5000-memory.dmp

Filesize
20KB

Download
memory/1976-71-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1976-72-0x0000000001E20000-0x0000000002123000-memory.dmp

Filesize
3.0MB

Download
memory/1976-73-0x0000000001C90000-0x0000000001D20000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads