xloader | 3121d773a680fbac7dc37f75c38ae8ef20f1b88915cc0b83ca9bf2bf7c22ee94

General

Target

GLEASON_QT2309.exe
Size

642KB
MD5

d601604552146dd9a412f1db8ff0cdd4
SHA1

8dc649c53d100c5d1f1330dc5ba33c680208d7f8
SHA256

3121d773a680fbac7dc37f75c38ae8ef20f1b88915cc0b83ca9bf2bf7c22ee94
SHA512

ae739f1a3ec1b0890dfc46a2b5d88e8cf211ecbc462539a1878e25c33c081ada166d1ad09bf859dd8e83f246d73b7bc9cf5c9f75465be7b09b0566aae50ebc34

Score

10^/10

xloader g9vg loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

g9vg

C2

http://www.supra413.com/g9vg/

Decoy

selenebrennan.com

htsfrance.com

monsieurtechno.com

argosy.city

lit-clouds.com

emilio-m.com

crashycraft.net

washmebro.com

1houroflife.com

millershaga.com

newtonpod.com

camopants.net

animator-show.com

qqzome.com

assetacre.com

letsmakeyourchoice.com

gileadpreferences.com

ecomarklifestyle.com

mivaautomotive.com

rattle100.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/964-60-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/964-61-0x000000000041D450-mapping.dmp	xloader
behavioral1/memory/960-69-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

268 cmd.exe

pid	process
268	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

GLEASON_QT2309.exeGLEASON_QT2309.exechkdsk.exe

description	pid	process	target process
PID 1324 set thread context of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 964 set thread context of 1244	964	GLEASON_QT2309.exe	Explorer.EXE
PID 964 set thread context of 1244	964	GLEASON_QT2309.exe	Explorer.EXE
PID 960 set thread context of 1244	960	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 23 IoCs

Processes:

GLEASON_QT2309.exechkdsk.exe

pid	process
964	GLEASON_QT2309.exe
964	GLEASON_QT2309.exe
964	GLEASON_QT2309.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe
960	chkdsk.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

GLEASON_QT2309.exechkdsk.exe

pid process

964 GLEASON_QT2309.exe
964 GLEASON_QT2309.exe
964 GLEASON_QT2309.exe
964 GLEASON_QT2309.exe
960 chkdsk.exe
960 chkdsk.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

GLEASON_QT2309.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 964 GLEASON_QT2309.exe
Token: SeDebugPrivilege 960 chkdsk.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
1244 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
1244 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	964	GLEASON_QT2309.exe
Token: SeDebugPrivilege	960	chkdsk.exe

pid	process
1244	Explorer.EXE
1244	Explorer.EXE

pid	process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

GLEASON_QT2309.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1324 wrote to memory of 964	1324	GLEASON_QT2309.exe	GLEASON_QT2309.exe
PID 1244 wrote to memory of 960	1244	Explorer.EXE	chkdsk.exe
PID 1244 wrote to memory of 960	1244	Explorer.EXE	chkdsk.exe
PID 1244 wrote to memory of 960	1244	Explorer.EXE	chkdsk.exe
PID 1244 wrote to memory of 960	1244	Explorer.EXE	chkdsk.exe
PID 960 wrote to memory of 268	960	chkdsk.exe	cmd.exe
PID 960 wrote to memory of 268	960	chkdsk.exe	cmd.exe
PID 960 wrote to memory of 268	960	chkdsk.exe	cmd.exe
PID 960 wrote to memory of 268	960	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:1244

C:\Users\Admin\AppData\Local\Temp\GLEASON_QT2309.exe
"C:\Users\Admin\AppData\Local\Temp\GLEASON_QT2309.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\AppData\Local\Temp\GLEASON_QT2309.exe
"C:\Users\Admin\AppData\Local\Temp\GLEASON_QT2309.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:964

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:960

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\GLEASON_QT2309.exe"
3⤵
- Deletes itself
PID:268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/268-70-0x0000000000000000-mapping.dmp

Download
memory/960-67-0x0000000000000000-mapping.dmp

Download
memory/960-72-0x0000000002270000-0x0000000002300000-memory.dmp

Filesize
576KB

Download
memory/960-71-0x0000000001F60000-0x0000000002263000-memory.dmp

Filesize
3.0MB

Download
memory/960-69-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/960-68-0x00000000006F0000-0x00000000006F7000-memory.dmp

Filesize
28KB

Download
memory/964-62-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/964-63-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/964-65-0x00000000002D0000-0x00000000002E1000-memory.dmp

Filesize
68KB

Download
memory/964-61-0x000000000041D450-mapping.dmp

Download
memory/964-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1244-64-0x00000000061A0000-0x00000000062BB000-memory.dmp

Filesize
1.1MB

Download
memory/1244-66-0x0000000006010000-0x0000000006115000-memory.dmp

Filesize
1.0MB

Download
memory/1244-73-0x00000000062C0000-0x0000000006396000-memory.dmp

Filesize
856KB

Download
memory/1324-54-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download
memory/1324-59-0x0000000000BA0000-0x0000000000BD7000-memory.dmp

Filesize
220KB

Download
memory/1324-58-0x0000000004FA0000-0x0000000005006000-memory.dmp

Filesize
408KB

Download
memory/1324-57-0x00000000002D0000-0x00000000002ED000-memory.dmp

Filesize
116KB

Download
memory/1324-56-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads