xloader | bc68f1c3e90d38b089534333bded35a4c736b1d18bce2b2fe151a46a53ca390d

General

Target

48c9e4c8_extracted.exe
Size

160KB
MD5

d1a9b9e29edfb6ddefa1fe00e9486f6e
SHA1

4f8484df9b6ef4b54fbd7ebd882e10a155bc87f2
SHA256

bc68f1c3e90d38b089534333bded35a4c736b1d18bce2b2fe151a46a53ca390d
SHA512

3e87c8b6cac73fc46387891bda1c58d5ba0d3bee26f8c66eecbe4af976c5b8bd9c6b5bc3898743ebd488bf930077d3f310ac606c6332e120914ebb454274c4a0

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

C2

http://www.wekrazy.com/ianv/

Decoy

toysclass.com

baohiemthuduc.com

dronesracers.com

wallis-platform.com

waltermorgan.fitness

vsn-designs.com

cengjing.life

trackcatologueorders.com

newworkpay.com

brainywoodindia.com

myrtlebeachstripperstoyou.com

saori.cloud

10fastvpn.com

freemindsweden.com

phatsquares.com

pandemia.tienda

7560eads6.com

sabjidada.com

zhyingj.group

nailmanicurest.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2000-8-0x00000000000E0000-0x0000000000108000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1704 cmd.exe

pid	process
1704	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

48c9e4c8_extracted.exehelp.exe

description	pid	process	target process
PID 1088 set thread context of 1236	1088	48c9e4c8_extracted.exe	Explorer.EXE
PID 2000 set thread context of 1236	2000	help.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

48c9e4c8_extracted.exehelp.exe

pid	process
1088	48c9e4c8_extracted.exe
1088	48c9e4c8_extracted.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe
2000	help.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

48c9e4c8_extracted.exehelp.exe

pid process

1088 48c9e4c8_extracted.exe
1088 48c9e4c8_extracted.exe
1088 48c9e4c8_extracted.exe
2000 help.exe
2000 help.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

48c9e4c8_extracted.exehelp.exe

description pid process

Token: SeDebugPrivilege 1088 48c9e4c8_extracted.exe
Token: SeDebugPrivilege 2000 help.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1088	48c9e4c8_extracted.exe
Token: SeDebugPrivilege	2000	help.exe

pid	process
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE

pid	process
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Explorer.EXEhelp.exe

description	pid	process	target process
PID 1236 wrote to memory of 2000	1236	Explorer.EXE	help.exe
PID 1236 wrote to memory of 2000	1236	Explorer.EXE	help.exe
PID 1236 wrote to memory of 2000	1236	Explorer.EXE	help.exe
PID 1236 wrote to memory of 2000	1236	Explorer.EXE	help.exe
PID 2000 wrote to memory of 1704	2000	help.exe	cmd.exe
PID 2000 wrote to memory of 1704	2000	help.exe	cmd.exe
PID 2000 wrote to memory of 1704	2000	help.exe	cmd.exe
PID 2000 wrote to memory of 1704	2000	help.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:1236

C:\Users\Admin\AppData\Local\Temp\48c9e4c8_extracted.exe
"C:\Users\Admin\AppData\Local\Temp\48c9e4c8_extracted.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1088

C:\Windows\SysWOW64\help.exe
"C:\Windows\SysWOW64\help.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\48c9e4c8_extracted.exe"
3⤵
- Deletes itself
PID:1704

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1088-2-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/1088-3-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/1236-4-0x0000000003BD0000-0x0000000003CB1000-memory.dmp

Filesize
900KB

Download
memory/1236-11-0x0000000002E30000-0x0000000002EC8000-memory.dmp

Filesize
608KB

Download
memory/1360-13-0x000007FEF6400000-0x000007FEF667A000-memory.dmp

Filesize
2.5MB

Download
memory/1704-6-0x0000000000000000-mapping.dmp

Download
memory/2000-5-0x0000000000000000-mapping.dmp

Download
memory/2000-8-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download
memory/2000-7-0x0000000000F00000-0x0000000000F06000-memory.dmp

Filesize
24KB

Download
memory/2000-9-0x0000000000710000-0x0000000000A13000-memory.dmp

Filesize
3.0MB

Download
memory/2000-10-0x0000000000580000-0x000000000060F000-memory.dmp

Filesize
572KB

Download
memory/2000-12-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads