xloader | a61ca9bc49c07d5771fdd551d993fd5752d2db1485b10c2667d69f621b9ac579

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:30

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General

Target

3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe
Size

463KB
MD5

9c670b350585c15094b92dbbbd46d456
SHA1

9a63f9d2f3a91cc1bf6376ad9293d99e331ac1f1
SHA256

3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c
SHA512

b0ac0275523b633419c0dbca35cb53aabbb9143d7906ae00c2a5b29437dda8ba07176b0d20eede4fc50337c1e53f04fb1aaee3f4076add83d7de4c7744f57c44
SSDEEP

6144:jC7IkOPgc6xiNFAZGOmEyDqOaZjjsFf1San4TIn3f:+jnVgNFAZGYX2F9Sa3

Score

10^/10

xloader nu8e discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

nu8e

Decoy

joansmoviereviews.com

tronicsbuyer.com

test-amqatest-27-08-2020.com

localwebsurvey.email

toptierschools.com

exoticfilipina.com

iregentos.info

ic500500.com

z3255vsrwqstudio.club

dacabionline.com

innov-learners.com

redwardenstudios.com

payprscn.com

hannahmadeya.com

acandenizhukuk.com

alhaddarnewse.com

aestheticsbrazil.com

amandamcmahon.net

naughtykittyllc.com

germantoolbox.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2532-3-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2532-2-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2132 set thread context of 2532	2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.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	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2532	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2532	2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe	31
PID 2132 wrote to memory of 2532	2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe	31
PID 2132 wrote to memory of 2532	2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe	31
PID 2132 wrote to memory of 2532	2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe	31
PID 2132 wrote to memory of 2532	2132	3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe	31

C:\Users\Admin\AppData\Local\Temp\3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe
"C:\Users\Admin\AppData\Local\Temp\3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe
  "C:\Users\Admin\AppData\Local\Temp\3dd09fd4260601900a344471ec20765518599ec29a36bd70ec820ec88ab6543c.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2532

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

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Downloads

memory/2132-1-0x0000000000050000-0x0000000000150000-memory.dmp

Filesize
1024KB

Download
memory/2532-3-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2532-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2532-4-0x0000000000D20000-0x0000000001023000-memory.dmp

Filesize
3.0MB

Download