xloader | 3b687bb7ff00bb30e16226329d67d024c1ecad2b150d77b956eaefab581bda28

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:00

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General

Target

Quotation#QO210109A87356.Pdf.exe
Size

685KB
MD5

1a4dab5078618aa73e827fd62edec91f
SHA1

7f9384aa3884615d11c471fd8421f689aa0f6d75
SHA256

5c7868a7b214c1173f586173731c145bf0d466e08c0ceb7a00d0957cc29c0f7e
SHA512

1b04eb5f29bfb2d5fa0588f263b2bc443d1e35ac72e2ead7207ec99a3b1041fb66583a5eafcad71558a189204fa13d3ad6029b545333b2b4bb9148bc27f035ed
SSDEEP

12288:bbBD5VoWi8q/vdA+qHcEQFv8P/vC4/yqBM:X+W3q/vy+qHcEQFEP/zX

Score

10^/10

xloader gno4 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

gno4

Decoy

callsecuritymusic.com

quikngo.com

gardenofbabyclothes.com

bailbondinculvercity.com

nqyaurlz.icu

sultanulhind.com

toddy-bodies.com

kom-hunter.com

theradibio.com

pageonefourplay.info

wildlifetools.com

nobleegoist.com

girlsjerkoff.com

theenlows.com

jyqcxl.com

southernbluebee.com

betfootballthaigold.com

remaxaffinityplus.net

teamlunsford.com

howtoberealonline.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1680-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4596 set thread context of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quotation#QO210109A87356.Pdf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1680	Quotation#QO210109A87356.Pdf.exe
1680	Quotation#QO210109A87356.Pdf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100
PID 4596 wrote to memory of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100
PID 4596 wrote to memory of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100
PID 4596 wrote to memory of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100
PID 4596 wrote to memory of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100
PID 4596 wrote to memory of 1680	4596	Quotation#QO210109A87356.Pdf.exe	100

C:\Users\Admin\AppData\Local\Temp\Quotation#QO210109A87356.Pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation#QO210109A87356.Pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4596
- C:\Users\Admin\AppData\Local\Temp\Quotation#QO210109A87356.Pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation#QO210109A87356.Pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1680-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1680-15-0x0000000000F40000-0x000000000128A000-memory.dmp

Filesize
3.3MB

Download
memory/4596-6-0x0000000004D50000-0x0000000004D6C000-memory.dmp

Filesize
112KB

Download
memory/4596-3-0x0000000004AD0000-0x0000000004B62000-memory.dmp

Filesize
584KB

Download
memory/4596-4-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-5-0x0000000004AC0000-0x0000000004ACA000-memory.dmp

Filesize
40KB

Download
memory/4596-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/4596-7-0x0000000005E30000-0x0000000005ECC000-memory.dmp

Filesize
624KB

Download
memory/4596-8-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/4596-9-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-10-0x0000000006220000-0x0000000006284000-memory.dmp

Filesize
400KB

Download
memory/4596-11-0x0000000008810000-0x000000000883E000-memory.dmp

Filesize
184KB

Download
memory/4596-2-0x0000000004FE0000-0x0000000005584000-memory.dmp

Filesize
5.6MB

Download
memory/4596-14-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-1-0x0000000000010000-0x00000000000C2000-memory.dmp

Filesize
712KB

Download