xloader | 6e85988378045db0dab6e79af8b50f88e7f2c61dafe165ba7f3bbbfb380fca8b

General

Target

El nuevo pedido esta en la lista adjunta.exe
Size

879KB
MD5

0f295cb24df1809c28c3ca8baac3a6be
SHA1

9dd97c9840b9f8e72d5aa0db930778f91d523501
SHA256

6e85988378045db0dab6e79af8b50f88e7f2c61dafe165ba7f3bbbfb380fca8b
SHA512

4d48df052d5e02acab71706c9082338b2080757b5d488117f77a0f665f39a619a42a2162177ac7a3bdc96184a8adef154e35c2dc3fae3e8cb168c3a772b7f6d8

Score

10^/10

xloader pvxz loader persistence rat suricata

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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1540-61-0x0000000000000000-mapping.dmp	xloader
behavioral1/memory/1540-65-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1540-69-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1624-75-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

El nuevo pedido esta en la lista adjunta.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Run\Qyimjkck = "C:\\Users\\Public\\Libraries\\Qyimjkck\\kckjmiyQ.url"	El nuevo pedido esta en la lista adjunta.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

DpiScaling.exemsiexec.exe

description	pid	process	target process
PID 1540 set thread context of 1368	1540	DpiScaling.exe	Explorer.EXE
PID 1540 set thread context of 1368	1540	DpiScaling.exe	Explorer.EXE
PID 1624 set thread context of 1368	1624	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

DpiScaling.exemsiexec.exe

pid	process
1540	DpiScaling.exe
1540	DpiScaling.exe
1540	DpiScaling.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe
1624	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

DpiScaling.exemsiexec.exe

pid process

1540 DpiScaling.exe
1540 DpiScaling.exe
1540 DpiScaling.exe
1540 DpiScaling.exe
1624 msiexec.exe
1624 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 1540 DpiScaling.exe
Token: SeDebugPrivilege 1624 msiexec.exe

description	pid	process
Token: SeDebugPrivilege	1540	DpiScaling.exe
Token: SeDebugPrivilege	1624	msiexec.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

El nuevo pedido esta en la lista adjunta.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 588 wrote to memory of 1540	588	El nuevo pedido esta en la lista adjunta.exe	DpiScaling.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1368 wrote to memory of 1624	1368	Explorer.EXE	msiexec.exe
PID 1624 wrote to memory of 1740	1624	msiexec.exe	cmd.exe
PID 1624 wrote to memory of 1740	1624	msiexec.exe	cmd.exe
PID 1624 wrote to memory of 1740	1624	msiexec.exe	cmd.exe
PID 1624 wrote to memory of 1740	1624	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1368

C:\Users\Admin\AppData\Local\Temp\El nuevo pedido esta en la lista adjunta.exe
"C:\Users\Admin\AppData\Local\Temp\El nuevo pedido esta en la lista adjunta.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:588

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:1540

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:1740

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/588-56-0x00000000003E1000-0x00000000003F5000-memory.dmp

Filesize
80KB

Download
memory/588-57-0x0000000075461000-0x0000000075463000-memory.dmp

Filesize
8KB

Download
memory/588-55-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1368-68-0x0000000006930000-0x0000000006A52000-memory.dmp

Filesize
1.1MB

Download
memory/1368-79-0x0000000008E20000-0x0000000008F6D000-memory.dmp

Filesize
1.3MB

Download
memory/1368-71-0x0000000006CC0000-0x0000000006E04000-memory.dmp

Filesize
1.3MB

Download
memory/1540-61-0x0000000000000000-mapping.dmp

Download
memory/1540-58-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1540-67-0x0000000000210000-0x0000000000221000-memory.dmp

Filesize
68KB

Download
memory/1540-66-0x0000000002220000-0x0000000002523000-memory.dmp

Filesize
3.0MB

Download
memory/1540-64-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1540-69-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1540-70-0x0000000000250000-0x0000000000261000-memory.dmp

Filesize
68KB

Download
memory/1540-65-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1540-59-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1624-74-0x00000000007B0000-0x00000000007C4000-memory.dmp

Filesize
80KB

Download
memory/1624-75-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/1624-76-0x0000000002230000-0x0000000002533000-memory.dmp

Filesize
3.0MB

Download
memory/1624-78-0x0000000001F60000-0x0000000001FF0000-memory.dmp

Filesize
576KB

Download
memory/1624-72-0x0000000000000000-mapping.dmp

Download
memory/1740-77-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads