xloader | 8d94157c8d223c29d1507a1ed3300a21eeccce8c8a49ccc05fc7c83a044517a5

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 21:12

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General

Target

1c9b3151a3b7d132fd511ccbae711490.exe
Size

905KB
MD5

1c9b3151a3b7d132fd511ccbae711490
SHA1

8a32224ea602478ee660a0f7ed829eba0ad1f8f7
SHA256

8d94157c8d223c29d1507a1ed3300a21eeccce8c8a49ccc05fc7c83a044517a5
SHA512

b44def743395997be043ca71610fe4fc8a3c2d8fc702610113cdc34acf9200fd1b57f34c8080934929fd3e7fda7c35c5cd9fa4e433b02ecf1ce07873330ac903
SSDEEP

24576:GU87rJKWS/d3dx+z/l+58h3UC9QhCwDCp0+/p/zKuRS:i7rADYl+5w3Q+eEbhS

Score

10^/10

xloader p2io loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

p2io

Decoy

essentiallyourscandles.com

cleanxcare.com

bigplatesmallwallet.com

iotcloud.technology

dmgt4m2g8y2uh.net

malcorinmobiliaria.com

thriveglucose.com

fuhaitongxin.com

magetu.info

pyithuhluttaw.net

myfavbutik.com

xzklrhy.com

anewdistraction.com

mercuryaid.net

thesoulrevitalist.com

swayam-moj.com

liminaltechnology.com

lucytime.com

alfenas.info

carmelodesign.com

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral2/memory/592-7-0x0000000005AD0000-0x0000000005AE2000-memory.dmp	CustAttr

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2784-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 592 set thread context of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2784	1c9b3151a3b7d132fd511ccbae711490.exe
2784	1c9b3151a3b7d132fd511ccbae711490.exe
2784	1c9b3151a3b7d132fd511ccbae711490.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 592 wrote to memory of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106
PID 592 wrote to memory of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106
PID 592 wrote to memory of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106
PID 592 wrote to memory of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106
PID 592 wrote to memory of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106
PID 592 wrote to memory of 2784	592	1c9b3151a3b7d132fd511ccbae711490.exe	106

C:\Users\Admin\AppData\Local\Temp\1c9b3151a3b7d132fd511ccbae711490.exe
"C:\Users\Admin\AppData\Local\Temp\1c9b3151a3b7d132fd511ccbae711490.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:592
- C:\Users\Admin\AppData\Local\Temp\1c9b3151a3b7d132fd511ccbae711490.exe
  "C:\Users\Admin\AppData\Local\Temp\1c9b3151a3b7d132fd511ccbae711490.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/592-6-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/592-8-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/592-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/592-3-0x0000000005650000-0x00000000056E2000-memory.dmp

Filesize
584KB

Download
memory/592-4-0x0000000005790000-0x000000000582C000-memory.dmp

Filesize
624KB

Download
memory/592-5-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/592-1-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/592-7-0x0000000005AD0000-0x0000000005AE2000-memory.dmp

Filesize
72KB

Download
memory/592-0-0x0000000000B80000-0x0000000000C68000-memory.dmp

Filesize
928KB

Download
memory/592-9-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/592-10-0x0000000001610000-0x00000000016AE000-memory.dmp

Filesize
632KB

Download
memory/592-11-0x00000000016B0000-0x00000000016DE000-memory.dmp

Filesize
184KB

Download
memory/592-14-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/2784-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2784-15-0x0000000001A80000-0x0000000001DCA000-memory.dmp

Filesize
3.3MB

Download