xloader | b47cf0eaed7e3798e77eaf01aac5783f2c03f7db7802a5215523d4ccdc631bc5

General

Target

tmp.exe
Size

293KB
MD5

960b0f8219762d17f6f47ee76275c7c1
SHA1

ed0eaa1b2d7636d74713c86548842cdb72b8c8cd
SHA256

b47cf0eaed7e3798e77eaf01aac5783f2c03f7db7802a5215523d4ccdc631bc5
SHA512

06d9751f85266c92e666400dc911271e3354ca550a12a6e45386f46f23c56e02986d8a763f394ecbe470952379a752cb0ab26dee5dcc8d4cab84d28e34104ccc
SSDEEP

6144:eqJT5/+TVlkf7jWDUaLOjYmCVdKrLVi2D9y4CUFHHv:e61+BIjbaafCi/Vi2D9yJU1

Score

10^/10

xloader zgtb loader rat

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

zgtb

Decoy

gabriellep.com

honghe4.xyz

anisaofrendas.com

happy-tile.com

thesulkies.com

international-ipo.com

tazeco.info

hhhzzz.xyz

vrmonster.xyz

theearthresidencia.com

sportape.xyz

elshadaibaterias.com

koredeiihibi.com

taxtaa.com

globalcityb.com

fxivcama.com

dagsmith.com

elmar-bhp.com

peakice.net

jhcdjewelry.com

Signatures

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2452-138-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/2452-142-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/1212-155-0x0000000000440000-0x000000000046B000-memory.dmp	xloader
behavioral2/memory/1212-159-0x0000000000440000-0x000000000046B000-memory.dmp	xloader

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%	Powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

tmp.exeaspnet_compiler.exeipconfig.exe

description	pid	process	target process
PID 2240 set thread context of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2452 set thread context of 2432	2452	aspnet_compiler.exe	Explorer.EXE
PID 1212 set thread context of 2432	1212	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1212 ipconfig.exe

pid	process
1212	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

aspnet_compiler.exePowershell.exeipconfig.exe

pid	process
2452	aspnet_compiler.exe
2452	aspnet_compiler.exe
2452	aspnet_compiler.exe
2452	aspnet_compiler.exe
5092	Powershell.exe
5092	Powershell.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe
1212	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2432 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

aspnet_compiler.exeipconfig.exe

pid process

2452 aspnet_compiler.exe
2452 aspnet_compiler.exe
2452 aspnet_compiler.exe
1212 ipconfig.exe
1212 ipconfig.exe

pid	process
2432	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

tmp.exeaspnet_compiler.exePowershell.exeipconfig.exe

description	pid	process
Token: SeDebugPrivilege	2240	tmp.exe
Token: SeDebugPrivilege	2452	aspnet_compiler.exe
Token: SeDebugPrivilege	5092	Powershell.exe
Token: SeDebugPrivilege	1212	ipconfig.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

tmp.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 2240 wrote to memory of 5092	2240	tmp.exe	Powershell.exe
PID 2240 wrote to memory of 5092	2240	tmp.exe	Powershell.exe
PID 2240 wrote to memory of 5092	2240	tmp.exe	Powershell.exe
PID 2240 wrote to memory of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2240 wrote to memory of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2240 wrote to memory of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2240 wrote to memory of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2240 wrote to memory of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2240 wrote to memory of 2452	2240	tmp.exe	aspnet_compiler.exe
PID 2432 wrote to memory of 1212	2432	Explorer.EXE	ipconfig.exe
PID 2432 wrote to memory of 1212	2432	Explorer.EXE	ipconfig.exe
PID 2432 wrote to memory of 1212	2432	Explorer.EXE	ipconfig.exe
PID 1212 wrote to memory of 4040	1212	ipconfig.exe	cmd.exe
PID 1212 wrote to memory of 4040	1212	ipconfig.exe	cmd.exe
PID 1212 wrote to memory of 4040	1212	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2432

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\tmp.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%'
3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5092

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2452

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
PID:4040

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

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1212-159-0x0000000000440000-0x000000000046B000-memory.dmp

Filesize
172KB

Download
memory/1212-157-0x0000000000A00000-0x0000000000A90000-memory.dmp

Filesize
576KB

Download
memory/1212-154-0x0000000000720000-0x000000000072B000-memory.dmp

Filesize
44KB

Download
memory/1212-156-0x0000000000E00000-0x000000000114A000-memory.dmp

Filesize
3.3MB

Download
memory/1212-155-0x0000000000440000-0x000000000046B000-memory.dmp

Filesize
172KB

Download
memory/1212-149-0x0000000000000000-mapping.dmp

Download
memory/2240-132-0x0000000000290000-0x00000000002E0000-memory.dmp

Filesize
320KB

Download
memory/2240-133-0x00000000052A0000-0x0000000005844000-memory.dmp

Filesize
5.6MB

Download
memory/2240-134-0x0000000004D90000-0x0000000004E2C000-memory.dmp

Filesize
624KB

Download
memory/2432-147-0x00000000076F0000-0x000000000781A000-memory.dmp

Filesize
1.2MB

Download
memory/2432-160-0x0000000007CC0000-0x0000000007E2D000-memory.dmp

Filesize
1.4MB

Download
memory/2432-158-0x0000000007CC0000-0x0000000007E2D000-memory.dmp

Filesize
1.4MB

Download
memory/2452-145-0x0000000001930000-0x0000000001C7A000-memory.dmp

Filesize
3.3MB

Download
memory/2452-146-0x00000000018D0000-0x00000000018E1000-memory.dmp

Filesize
68KB

Download
memory/2452-142-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2452-137-0x0000000000000000-mapping.dmp

Download
memory/2452-138-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4040-153-0x0000000000000000-mapping.dmp

Download
memory/5092-143-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/5092-151-0x0000000006B90000-0x0000000006BAA000-memory.dmp

Filesize
104KB

Download
memory/5092-152-0x0000000006BF0000-0x0000000006C12000-memory.dmp

Filesize
136KB

Download
memory/5092-140-0x0000000005940000-0x0000000005F68000-memory.dmp

Filesize
6.2MB

Download
memory/5092-150-0x0000000007670000-0x0000000007706000-memory.dmp

Filesize
600KB

Download
memory/5092-141-0x00000000056E0000-0x0000000005702000-memory.dmp

Filesize
136KB

Download
memory/5092-136-0x0000000002DE0000-0x0000000002E16000-memory.dmp

Filesize
216KB

Download
memory/5092-148-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/5092-135-0x0000000000000000-mapping.dmp

Download
memory/5092-144-0x0000000006070000-0x00000000060D6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads