xloader | 5884328a30514434200bbfe2c5cda30593c14cb16a61ccf56829762c8b677ce7

Analysis

max time kernel
95s
max time network
146s
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 20:23

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General

Target

16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe
Size

399KB
MD5

c0acc3b21bf2b1447b6990f85a0612a6
SHA1

dffac7b811cb9441e1c20ac15233514c4fade396
SHA256

16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641
SHA512

2f1888ef3be9ac8fbc298d5496e15efe299dc129e43f7f4d02bf2988ad920c703d801eb0ad21b546918bd1df0d50aebcbcdb80d360d40a53e855b5244acd4e22
SSDEEP

6144:ONtGpBRIZbEIZscMEC0iy+ma7dQvk4JrV2wqCDpVOxIbEBRwWY:OrSRliLG0s7qvk4JrNquVOxIoe

Score

10^/10

xloader bec2 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

bec2

Decoy

ipelard.com

26gjm.xyz

frontiermotorspaintandbody.net

sunslide.club

blue-chipwordtoscan-today.info

stephanieandjoseph.com

city-show.com

chosen-novels.com

unfinitsoluciones.com

eventsidevibe.com

kingsferryshipping.com

cfostco.com

terrafirmanft.com

ultra-dvd-player.com

networkaccesskey.com

masoncable.net

blazed.tel

herbalmedication.xyz

whistlecapital.com

brasbux.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/4736-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3660 set thread context of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.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	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4736	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe
4736	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe	100
PID 3660 wrote to memory of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe	100
PID 3660 wrote to memory of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe	100
PID 3660 wrote to memory of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe	100
PID 3660 wrote to memory of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe	100
PID 3660 wrote to memory of 4736	3660	16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe	100

C:\Users\Admin\AppData\Local\Temp\16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe
"C:\Users\Admin\AppData\Local\Temp\16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Users\Admin\AppData\Local\Temp\16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe
  "C:\Users\Admin\AppData\Local\Temp\16165e33ccd1feacc75d3bbb5e85bc304c566eaa45719aeca7e3d737f84fc641.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4736

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/3660-6-0x0000000006CB0000-0x0000000006D4C000-memory.dmp

Filesize
624KB

Download
memory/3660-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/3660-2-0x0000000006000000-0x00000000065A4000-memory.dmp

Filesize
5.6MB

Download
memory/3660-3-0x0000000005A50000-0x0000000005AE2000-memory.dmp

Filesize
584KB

Download
memory/3660-4-0x0000000005A00000-0x0000000005A0A000-memory.dmp

Filesize
40KB

Download
memory/3660-5-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3660-1-0x0000000000FA0000-0x000000000100A000-memory.dmp

Filesize
424KB

Download
memory/3660-7-0x0000000005F60000-0x0000000005F6E000-memory.dmp

Filesize
56KB

Download
memory/3660-10-0x0000000007170000-0x00000000071C2000-memory.dmp

Filesize
328KB

Download
memory/3660-9-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3660-8-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/3660-13-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4736-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4736-14-0x0000000000FB0000-0x00000000012FA000-memory.dmp

Filesize
3.3MB

Download