xloader | b1bcef7cc5b197c29b48ddbc7061c648621c855121d5dab59b7688d096c666b6

General

Target

4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
Size

1.1MB
MD5

3702c5efbf064afe0436e61bc355ca94
SHA1

5760a5ed8d7d0b30e1c06530df6c6ef5a44de572
SHA256

4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897
SHA512

4d7e47565d3c9ceff0ec1ba1e7ae56abf85dec43511d362a4f3625b22729abbed0cbf3a32ba250b18e887535f2686a2026b32122776cf5435efd95396e3023fa
SSDEEP

24576:TG4N0uzw3OvrnKuzTBZzPVT8EhMykjeSnqhXx4QbUIx1/3a+t9rGsWapUf99VVx:dN0N3ODrB5dIPykjehxhUIx1/q+tZVkX

Score

10^/10

xloader p1nr discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

p1nr

Decoy

daas.contractors

cabanatvs.com

jinlowe.com

onbtwy.space

successportal.net

lodolamacze.info

thesilveralchemist.com

honobono-kobo.com

comouv.com

coyotecastbullets.com

pwotech.com

lakebernardcottages.com

sportsparadise365.com

chuyentrasauvietelonline.club

ncambiental.com

persiantrips.travel

binomo-market.website

girls-ish.com

yuzurin777.com

viaronsport.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2840-22-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31

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	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
2840	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31
PID 2692 wrote to memory of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31
PID 2692 wrote to memory of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31
PID 2692 wrote to memory of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31
PID 2692 wrote to memory of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31
PID 2692 wrote to memory of 2840	2692	4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe	31

C:\Users\Admin\AppData\Local\Temp\4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
"C:\Users\Admin\AppData\Local\Temp\4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe
  "C:\Users\Admin\AppData\Local\Temp\4e084eb594dca69ba8ac628aa74dbe43fe6032a71f47785241f72e1a52dff897.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2692-13-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-24-0x0000000000110000-0x0000000000157000-memory.dmp

Filesize
284KB

Download
memory/2692-4-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-6-0x0000000000110000-0x0000000000157000-memory.dmp

Filesize
284KB

Download
memory/2692-9-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-8-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-7-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2692-5-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-3-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-10-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-11-0x0000000001011000-0x000000000125D000-memory.dmp

Filesize
2.3MB

Download
memory/2692-2-0x0000000001011000-0x000000000125D000-memory.dmp

Filesize
2.3MB

Download
memory/2692-15-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-14-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-0-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-16-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-18-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-17-0x000000000E400000-0x000000000FE54000-memory.dmp

Filesize
26.3MB

Download
memory/2692-21-0x000000000E400000-0x000000000E935000-memory.dmp

Filesize
5.2MB

Download
memory/2692-12-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2692-25-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2840-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2840-23-0x0000000001010000-0x0000000001545000-memory.dmp

Filesize
5.2MB

Download
memory/2840-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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