xloader | 568cfb6f770f6fbec1f18595bb78183e1fb5d2e7086f747230f2706ce29ed381

General

Target

Elenco ordini allegato.exe
Size

818KB
MD5

8233307ab7a0659287984b92c221e0ff
SHA1

7eb5596df39a1c7b19838885e08d542e8840286d
SHA256

568cfb6f770f6fbec1f18595bb78183e1fb5d2e7086f747230f2706ce29ed381
SHA512

c6c9c8f90d2a0b902944bee5d5e6f806e77067d315921c2521b37ee38e752d4a8a41324dbaad2ae9f51809059798add54f4980f3406a7577a692934c2647a6de

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/440-73-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/440-75-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1644-81-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Elenco ordini allegato.exe

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

Suspicious use of SetThreadContext 2 IoCs

Processes:

DpiScaling.exechkdsk.exe

description	pid	process	target process
PID 440 set thread context of 1284	440	DpiScaling.exe	Explorer.EXE
PID 1644 set thread context of 1284	1644	chkdsk.exe	Explorer.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

DpiScaling.exechkdsk.exe

pid	process
440	DpiScaling.exe
440	DpiScaling.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe
1644	chkdsk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DpiScaling.exechkdsk.exe

pid process

440 DpiScaling.exe
440 DpiScaling.exe
440 DpiScaling.exe
1644 chkdsk.exe
1644 chkdsk.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 440 DpiScaling.exe
Token: SeDebugPrivilege 1644 chkdsk.exe

pid	process
1284	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	440	DpiScaling.exe
Token: SeDebugPrivilege	1644	chkdsk.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Elenco ordini allegato.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1876 wrote to memory of 440	1876	Elenco ordini allegato.exe	DpiScaling.exe
PID 1284 wrote to memory of 1644	1284	Explorer.EXE	chkdsk.exe
PID 1284 wrote to memory of 1644	1284	Explorer.EXE	chkdsk.exe
PID 1284 wrote to memory of 1644	1284	Explorer.EXE	chkdsk.exe
PID 1284 wrote to memory of 1644	1284	Explorer.EXE	chkdsk.exe
PID 1644 wrote to memory of 1028	1644	chkdsk.exe	cmd.exe
PID 1644 wrote to memory of 1028	1644	chkdsk.exe	cmd.exe
PID 1644 wrote to memory of 1028	1644	chkdsk.exe	cmd.exe
PID 1644 wrote to memory of 1028	1644	chkdsk.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1284

C:\Users\Admin\AppData\Local\Temp\Elenco ordini allegato.exe
"C:\Users\Admin\AppData\Local\Temp\Elenco ordini allegato.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1876

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:440

C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:1028

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

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/440-76-0x0000000002280000-0x0000000002583000-memory.dmp

Filesize
3.0MB

Download
memory/440-70-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/440-75-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/440-69-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/440-78-0x00000000001C0000-0x00000000001D1000-memory.dmp

Filesize
68KB

Download
memory/440-73-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/440-74-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/440-77-0x000000007249D000-0x000000007249E000-memory.dmp

Filesize
4KB

Download
memory/1284-79-0x00000000051A0000-0x000000000529A000-memory.dmp

Filesize
1000KB

Download
memory/1284-84-0x0000000006A70000-0x0000000006B38000-memory.dmp

Filesize
800KB

Download
memory/1644-80-0x0000000000640000-0x0000000000647000-memory.dmp

Filesize
28KB

Download
memory/1644-81-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1644-82-0x0000000001EB0000-0x00000000021B3000-memory.dmp

Filesize
3.0MB

Download
memory/1644-83-0x0000000001D70000-0x0000000001E00000-memory.dmp

Filesize
576KB

Download
memory/1876-58-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/1876-56-0x00000000760F1000-0x00000000760F3000-memory.dmp

Filesize
8KB

Download
memory/1876-55-0x0000000000300000-0x0000000000301000-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