xloader | 4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 19:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe
Size

334KB
MD5

1a7a45e429828144ba301aa570232bd1
SHA1

1b770df12618f6d521d05053f6f6e2a31abb2eeb
SHA256

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26
SHA512

972734c0304044ac91f6bcc81934a3a13ad8dda41be2a9e61b7db30d9756e6867865bc49d343280bd240dd09f3ca201e81bac6a5c4f3ceeed1b5d887ea65fbd9
SSDEEP

6144:VBlL/kE286EZd6JrL/TMo1HjvHuFgDJI8mpVObrdtGf7Ypk0TwjenBRN:D6E2864eM7YI8frdtGfEpkOwjkT

Score

10^/10

xloader u3ja discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

u3ja

Decoy

emiratescomm.net

whattodotenerife.com

bspq-jlcd.com

torobesttanker.info

projectcentered.com

agglog.com

francesbypoppy.com

lakenormanpilates.net

chaseatms.com

bendarlingart.com

blogjust.xyz

wodeluzhou.com

p6ynwcxrxetb.biz

servpix.com

eddysearthmoving.com

rvafootcarenurses.com

contessa.store

jasonconcerttickets.com

umldbe.xyz

noroesteremotos.online

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2740-9-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

pid	Process
2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

description	pid	Process	procid_target
PID 2096 set thread context of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Processes:

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

pid	Process
2740	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe

description	pid	Process	procid_target
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30
PID 2096 wrote to memory of 2740	2096	4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe	30

C:\Users\Admin\AppData\Local\Temp\4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe
"C:\Users\Admin\AppData\Local\Temp\4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe
  "C:\Users\Admin\AppData\Local\Temp\4980d00b7b7d4f2273ee538213f59414133261609b20b63b716a0216238a3c26.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsyF90F.tmp\hibvy.dll

Filesize
47KB

MD5
9381e2c18571e30359ade2d7f7b4c924

SHA1
e461e74f442f2539b9a6064b078f4bcc51829bdf

SHA256
ca8b8880222f1ebd8b4840c22b429a680fe93957effc1bc02817322229713f68

SHA512
21ca9702c8c3d04aeea5f0e8799503295883b02c26eb8f21f9eee8b07d1c67280be8d08e9c6f24c883ed6cef61bbd4c21bb9c0ceba4adefa57e77bb350ed9c52

Download Submit
memory/2096-7-0x00000000750AC000-0x00000000750AE000-memory.dmp

Filesize
8KB

Download
memory/2740-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download