xloader | 696ba6fed0994cac4e47993f336820499cd3faf3ce4713d4e0be0ea0d91748af

General

Target

SOA & INV FOR OCT'21.exe
Size

426KB
MD5

6807709a74cde5eafc0f8c668a13be81
SHA1

460279d69c1ddd6d36ed25e7985e9e2bbad7ad65
SHA256

696ba6fed0994cac4e47993f336820499cd3faf3ce4713d4e0be0ea0d91748af
SHA512

bd75b2f3aaa316028e489eec30df49cd02ce6320ba3faebe24ac88f177434ca45638cb7118972ff86e9c16d2a44caf1cb400bcc42363fc9de7cbf96dd872f032

Score

10^/10

xloader u0n0 loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

u0n0

C2

http://www.52xjg3.xyz/u0n0/

Decoy

learnwithvr.net

minismi2.com

slimfitbottle.com

gzartisan.com

fullfamilyclub.com

adaptationstudios.com

domynt.com

aboydnfuid.com

dirtroaddesigns.net

timhortons-ca.xyz

gladiator-111.com

breakingza.com

njjbds.com

keithrgordon.com

litestore365.host

unichromegame.com

wundversorgung-tirol.com

wholistic-choice.com

shingletownrrn.com

kapikenya.com

Signatures

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

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1744-63-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1744-64-0x000000000041D440-mapping.dmp	xloader
behavioral1/memory/1744-69-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/960-75-0x0000000000070000-0x0000000000099000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

944 cmd.exe

pid	process
944	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

SOA & INV FOR OCT'21.exeSOA & INV FOR OCT'21.execscript.exe

description	pid	process	target process
PID 752 set thread context of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 1744 set thread context of 1360	1744	SOA & INV FOR OCT'21.exe	Explorer.EXE
PID 1744 set thread context of 1360	1744	SOA & INV FOR OCT'21.exe	Explorer.EXE
PID 960 set thread context of 1360	960	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

SOA & INV FOR OCT'21.execscript.exe

pid	process
1744	SOA & INV FOR OCT'21.exe
1744	SOA & INV FOR OCT'21.exe
1744	SOA & INV FOR OCT'21.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe
960	cscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

SOA & INV FOR OCT'21.execscript.exe

pid	process
1744	SOA & INV FOR OCT'21.exe
1744	SOA & INV FOR OCT'21.exe
1744	SOA & INV FOR OCT'21.exe
1744	SOA & INV FOR OCT'21.exe
960	cscript.exe
960	cscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SOA & INV FOR OCT'21.execscript.exe

description pid process

Token: SeDebugPrivilege 1744 SOA & INV FOR OCT'21.exe
Token: SeDebugPrivilege 960 cscript.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1360 Explorer.EXE
1360 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1360 Explorer.EXE
1360 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1744	SOA & INV FOR OCT'21.exe
Token: SeDebugPrivilege	960	cscript.exe

pid	process
1360	Explorer.EXE
1360	Explorer.EXE

pid	process
1360	Explorer.EXE
1360	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SOA & INV FOR OCT'21.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 752 wrote to memory of 1744	752	SOA & INV FOR OCT'21.exe	SOA & INV FOR OCT'21.exe
PID 1360 wrote to memory of 960	1360	Explorer.EXE	cscript.exe
PID 1360 wrote to memory of 960	1360	Explorer.EXE	cscript.exe
PID 1360 wrote to memory of 960	1360	Explorer.EXE	cscript.exe
PID 1360 wrote to memory of 960	1360	Explorer.EXE	cscript.exe
PID 960 wrote to memory of 944	960	cscript.exe	cmd.exe
PID 960 wrote to memory of 944	960	cscript.exe	cmd.exe
PID 960 wrote to memory of 944	960	cscript.exe	cmd.exe
PID 960 wrote to memory of 944	960	cscript.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:1360

C:\Users\Admin\AppData\Local\Temp\SOA & INV FOR OCT'21.exe
"C:\Users\Admin\AppData\Local\Temp\SOA & INV FOR OCT'21.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:752

C:\Users\Admin\AppData\Local\Temp\SOA & INV FOR OCT'21.exe
"C:\Users\Admin\AppData\Local\Temp\SOA & INV FOR OCT'21.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1744

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SOA & INV FOR OCT'21.exe"
3⤵
- Deletes itself
PID:944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/752-57-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/752-58-0x0000000004C70000-0x0000000004C71000-memory.dmp

Filesize
4KB

Download
memory/752-59-0x0000000000990000-0x0000000000997000-memory.dmp

Filesize
28KB

Download
memory/752-60-0x0000000004CB0000-0x0000000004CF6000-memory.dmp

Filesize
280KB

Download
memory/752-55-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/944-73-0x0000000000000000-mapping.dmp

Download
memory/960-75-0x0000000000070000-0x0000000000099000-memory.dmp

Filesize
164KB

Download
memory/960-77-0x0000000000610000-0x00000000006A0000-memory.dmp

Filesize
576KB

Download
memory/960-76-0x00000000021F0000-0x00000000024F3000-memory.dmp

Filesize
3.0MB

Download
memory/960-74-0x0000000000910000-0x0000000000932000-memory.dmp

Filesize
136KB

Download
memory/960-72-0x0000000000000000-mapping.dmp

Download
memory/1360-71-0x00000000041E0000-0x00000000042EE000-memory.dmp

Filesize
1.1MB

Download
memory/1360-68-0x0000000006C20000-0x0000000006D79000-memory.dmp

Filesize
1.3MB

Download
memory/1360-78-0x0000000008D80000-0x0000000008E94000-memory.dmp

Filesize
1.1MB

Download
memory/1744-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1744-70-0x0000000000310000-0x0000000000321000-memory.dmp

Filesize
68KB

Download
memory/1744-69-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1744-66-0x0000000000A90000-0x0000000000D93000-memory.dmp

Filesize
3.0MB

Download
memory/1744-67-0x0000000000280000-0x0000000000291000-memory.dmp

Filesize
68KB

Download
memory/1744-64-0x000000000041D440-mapping.dmp

Download
memory/1744-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1744-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads