xloader | a7059eb53ea10d1bb978e42d833069c10e6f472704c699228cfb84f94464a507

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220722-en
resource tags

arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
submitted
08-08-2022 06:33

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General

Target

0x000400000001abf7-133.exe
Size

163KB
MD5

3f30211b37614224df9a078c65d4f6a0
SHA1

c8fd1bb4535f92df26a3550b7751076269270387
SHA256

a7059eb53ea10d1bb978e42d833069c10e6f472704c699228cfb84f94464a507
SHA512

24c6e7fb437d95ab074c30412cf7f99d00d61872721ad53c98843a3176172892e3278cc708717f5a601939f54a8dd6fd3c9aa6832fdac6f4633b1076e8b85939

Score

10^/10

xloader s0iw loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

s0iw

Decoy

ortopediamodelo.com

orimshirts.store

universecatholicweekly.info

yvettechan.com

sersaudavelsempre.online

face-booking.net

europeanretailgroup.com

umofan.com

roemahbajumuslim.online

joyrosecuisine.net

3dmaker.house

megdb.xyz

stereoshopie.info

gv5rm.com

tdc-trust.com

mcglobal.club

choral.works

onlineconsultantgroup.com

friscopaintandbody.com

midwestii.com

Signatures

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

Xloader payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3480-137-0x0000000001310000-0x0000000001339000-memory.dmp	xloader
behavioral2/memory/3480-141-0x0000000001310000-0x0000000001339000-memory.dmp	xloader

Suspicious use of SetThreadContext 2 IoCs

Processes:

0x000400000001abf7-133.execscript.exe

description	pid	process	target process
PID 4976 set thread context of 3068	4976	0x000400000001abf7-133.exe	Explorer.EXE
PID 3480 set thread context of 3068	3480	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

0x000400000001abf7-133.execscript.exe

pid	process
4976	0x000400000001abf7-133.exe
4976	0x000400000001abf7-133.exe
4976	0x000400000001abf7-133.exe
4976	0x000400000001abf7-133.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe
3480	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3068 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

0x000400000001abf7-133.execscript.exe

pid process

4976 0x000400000001abf7-133.exe
4976 0x000400000001abf7-133.exe
4976 0x000400000001abf7-133.exe
3480 cscript.exe
3480 cscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0x000400000001abf7-133.execscript.exe

description pid process

Token: SeDebugPrivilege 4976 0x000400000001abf7-133.exe
Token: SeDebugPrivilege 3480 cscript.exe

pid	process
3068	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4976	0x000400000001abf7-133.exe
Token: SeDebugPrivilege	3480	cscript.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Explorer.EXEcscript.exe

description	pid	process	target process
PID 3068 wrote to memory of 3480	3068	Explorer.EXE	cscript.exe
PID 3068 wrote to memory of 3480	3068	Explorer.EXE	cscript.exe
PID 3068 wrote to memory of 3480	3068	Explorer.EXE	cscript.exe
PID 3480 wrote to memory of 4156	3480	cscript.exe	cmd.exe
PID 3480 wrote to memory of 4156	3480	cscript.exe	cmd.exe
PID 3480 wrote to memory of 4156	3480	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3068

C:\Users\Admin\AppData\Local\Temp\0x000400000001abf7-133.exe
"C:\Users\Admin\AppData\Local\Temp\0x000400000001abf7-133.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4976

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:3480

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\0x000400000001abf7-133.exe"
3⤵
PID:4156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3068-134-0x0000000008150000-0x00000000082D0000-memory.dmp

Filesize
1.5MB

Download
memory/3068-142-0x00000000082D0000-0x000000000843A000-memory.dmp

Filesize
1.4MB

Download
memory/3068-143-0x00000000082D0000-0x000000000843A000-memory.dmp

Filesize
1.4MB

Download
memory/3480-135-0x0000000000000000-mapping.dmp

Download
memory/3480-136-0x0000000000C90000-0x0000000000CB7000-memory.dmp

Filesize
156KB

Download
memory/3480-137-0x0000000001310000-0x0000000001339000-memory.dmp

Filesize
164KB

Download
memory/3480-138-0x0000000003430000-0x000000000377A000-memory.dmp

Filesize
3.3MB

Download
memory/3480-140-0x0000000003260000-0x00000000032F0000-memory.dmp

Filesize
576KB

Download
memory/3480-141-0x0000000001310000-0x0000000001339000-memory.dmp

Filesize
164KB

Download
memory/4156-139-0x0000000000000000-mapping.dmp

Download
memory/4976-132-0x0000000001440000-0x000000000178A000-memory.dmp

Filesize
3.3MB

Download
memory/4976-133-0x0000000000F80000-0x0000000000F91000-memory.dmp

Filesize
68KB

Download