xloader | 014d0ece0d472eaea73698d634308303ddb9f227f39d339a66416c3cb744d2c1

General

Target

Payment Confirmation.exe
Size

445KB
MD5

98ffc3c812e6cec919ebd286973e2002
SHA1

b0d1a65445a7923870ad23ec4d80f592e808c987
SHA256

014d0ece0d472eaea73698d634308303ddb9f227f39d339a66416c3cb744d2c1
SHA512

5875f8f2c736cbf501c25635f5c9014e499a7fce01f139315cbf5c0d3c45e1e8568a9fa8ddfe60cb0a44804a7677fdcd411eab4be6177926649b1b691d97a721

Score

10^/10

xloader b2c0 loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b2c0

C2

http://www.thesewhitevvalls.com/b2c0/

Decoy

bjyxszd520.xyz

hsvfingerprinting.com

elliotpioneer.com

bf396.com

chinaopedia.com

6233v.com

shopeuphoricapparel.com

loccssol.store

truefictionpictures.com

playstarexch.com

peruviancoffee.store

shobhajoshi.com

philme.net

avito-rules.com

independencehomecenters.com

atp-cayenne.com

invetorsbank.com

sasanos.com

scentfreebnb.com

catfuid.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/620-55-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/620-56-0x000000000041D4C0-mapping.dmp	xloader
behavioral1/memory/620-61-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/832-66-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1124 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

Payment Confirmation.exe

pid process

1232 Payment Confirmation.exe

pid	process
1124	cmd.exe

pid	process
1232	Payment Confirmation.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Payment Confirmation.exePayment Confirmation.exeNETSTAT.EXE

description	pid	process	target process
PID 1232 set thread context of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 620 set thread context of 1272	620	Payment Confirmation.exe	Explorer.EXE
PID 620 set thread context of 1272	620	Payment Confirmation.exe	Explorer.EXE
PID 832 set thread context of 1272	832	NETSTAT.EXE	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

832 NETSTAT.EXE

pid	process
832	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

Payment Confirmation.exeNETSTAT.EXE

pid	process
620	Payment Confirmation.exe
620	Payment Confirmation.exe
620	Payment Confirmation.exe
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE
832	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Payment Confirmation.exeNETSTAT.EXE

pid process

620 Payment Confirmation.exe
620 Payment Confirmation.exe
620 Payment Confirmation.exe
620 Payment Confirmation.exe
832 NETSTAT.EXE
832 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Confirmation.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 620 Payment Confirmation.exe
Token: SeDebugPrivilege 832 NETSTAT.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
1272 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
1272 Explorer.EXE

pid	process
1272	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	620	Payment Confirmation.exe
Token: SeDebugPrivilege	832	NETSTAT.EXE

pid	process
1272	Explorer.EXE
1272	Explorer.EXE

pid	process
1272	Explorer.EXE
1272	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Payment Confirmation.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1232 wrote to memory of 620	1232	Payment Confirmation.exe	Payment Confirmation.exe
PID 1272 wrote to memory of 832	1272	Explorer.EXE	NETSTAT.EXE
PID 1272 wrote to memory of 832	1272	Explorer.EXE	NETSTAT.EXE
PID 1272 wrote to memory of 832	1272	Explorer.EXE	NETSTAT.EXE
PID 1272 wrote to memory of 832	1272	Explorer.EXE	NETSTAT.EXE
PID 832 wrote to memory of 1124	832	NETSTAT.EXE	cmd.exe
PID 832 wrote to memory of 1124	832	NETSTAT.EXE	cmd.exe
PID 832 wrote to memory of 1124	832	NETSTAT.EXE	cmd.exe
PID 832 wrote to memory of 1124	832	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1272

C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1232

C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:620

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.exe"
3⤵
- Deletes itself
PID:1124

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsyBE9F.tmp\nawgsdqut.dll
MD5
d4233fefc9328cc30b0ef014beb2f51b

SHA1
302180a5edb1fd653d7884bb60172e6edfbbeac4

SHA256
1827a3002964434b0acff1359241948e334148d3413312cfea326cae8f269758

SHA512
b3e19c83e631b6a8b8b0d00ab14af811519765b737f1497f27e8c3a8c3328038967dbb6095671e4095af48d6355b5f13cec20c38ef2dfb14cc2ae8e9482de4af

Download Submit
memory/620-62-0x00000000006E0000-0x00000000006F1000-memory.dmp

Filesize
68KB

Download
memory/620-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/620-56-0x000000000041D4C0-mapping.dmp

Download
memory/620-58-0x0000000000740000-0x0000000000A43000-memory.dmp

Filesize
3.0MB

Download
memory/620-59-0x0000000000480000-0x0000000000491000-memory.dmp

Filesize
68KB

Download
memory/620-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/832-65-0x0000000000AC0000-0x0000000000AC9000-memory.dmp

Filesize
36KB

Download
memory/832-64-0x0000000000000000-mapping.dmp

Download
memory/832-66-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/832-68-0x0000000002060000-0x0000000002363000-memory.dmp

Filesize
3.0MB

Download
memory/832-69-0x00000000009D0000-0x0000000000A60000-memory.dmp

Filesize
576KB

Download
memory/1124-67-0x0000000000000000-mapping.dmp

Download
memory/1232-53-0x0000000074F81000-0x0000000074F83000-memory.dmp

Filesize
8KB

Download
memory/1272-60-0x0000000006550000-0x0000000006658000-memory.dmp

Filesize
1.0MB

Download
memory/1272-63-0x00000000071A0000-0x0000000007299000-memory.dmp

Filesize
996KB

Download
memory/1272-70-0x0000000007340000-0x0000000007442000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads