xloader | c180bb8451472fc5931d0dc3aac6ef18ca417665b958d1480dd0787ba3de238a

General

Target

nueva lista de pedidos.exe
Size

716KB
MD5

a0e8bee9ed8e51713044e43d9829d23b
SHA1

1405eca12e0ad88bfac43bb3a943974fd206cb30
SHA256

c180bb8451472fc5931d0dc3aac6ef18ca417665b958d1480dd0787ba3de238a
SHA512

50dd62ce73d1c15b475e8a19f829f7ac1b9c2f48dac6b16c1e163f7f4593632061ca4998c1dd74a76128d0e74eb8c6ba63d48791e5eb0518c3aab60a2ac9a1a9

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 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1252-70-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1904-76-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

nueva lista de pedidos.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Akcuynbbhg = "C:\\Users\\Admin\\Contacts\\ghbbnyuckA.url"	nueva lista de pedidos.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.exechkdsk.exe

description	pid	process	target process
PID 1252 set thread context of 1200	1252	logagent.exe	Explorer.EXE
PID 1904 set thread context of 1200	1904	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 28 IoCs

Processes:

logagent.exechkdsk.exe

pid	process
1252	logagent.exe
1252	logagent.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe
1904	chkdsk.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

logagent.exechkdsk.exe

pid process

1252 logagent.exe
1252 logagent.exe
1252 logagent.exe
1904 chkdsk.exe
1904 chkdsk.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 1252 logagent.exe
Token: SeDebugPrivilege 1904 chkdsk.exe
Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 6 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1252	logagent.exe
Token: SeDebugPrivilege	1904	chkdsk.exe

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

nueva lista de pedidos.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1612 wrote to memory of 1252	1612	nueva lista de pedidos.exe	logagent.exe
PID 1200 wrote to memory of 1904	1200	Explorer.EXE	chkdsk.exe
PID 1200 wrote to memory of 1904	1200	Explorer.EXE	chkdsk.exe
PID 1200 wrote to memory of 1904	1200	Explorer.EXE	chkdsk.exe
PID 1200 wrote to memory of 1904	1200	Explorer.EXE	chkdsk.exe
PID 1904 wrote to memory of 1196	1904	chkdsk.exe	cmd.exe
PID 1904 wrote to memory of 1196	1904	chkdsk.exe	cmd.exe
PID 1904 wrote to memory of 1196	1904	chkdsk.exe	cmd.exe
PID 1904 wrote to memory of 1196	1904	chkdsk.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:1200

C:\Users\Admin\AppData\Local\Temp\nueva lista de pedidos.exe
"C:\Users\Admin\AppData\Local\Temp\nueva lista de pedidos.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1612

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1252

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:1904

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:1196

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

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Downloads

memory/1200-74-0x00000000040A0000-0x0000000004157000-memory.dmp

Filesize
732KB

Download
memory/1200-79-0x0000000004CD0000-0x0000000004DBE000-memory.dmp

Filesize
952KB

Download
memory/1252-72-0x0000000001FE0000-0x00000000022E3000-memory.dmp

Filesize
3.0MB

Download
memory/1252-65-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1252-70-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1252-69-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1252-73-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/1252-64-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1612-53-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1612-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1904-76-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/1904-77-0x0000000001F50000-0x0000000002253000-memory.dmp

Filesize
3.0MB

Download
memory/1904-75-0x0000000000380000-0x0000000000387000-memory.dmp

Filesize
28KB

Download
memory/1904-78-0x0000000001DC0000-0x0000000001E50000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads