xloader | 4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11-01-2024 14:09

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General

Target

53b8c0b31af3ba5de658c119e39f73bc.exe
Size

585KB
MD5

53b8c0b31af3ba5de658c119e39f73bc
SHA1

946d13ae1bcc275b3b1e3542b08f04803a93b50a
SHA256

4311e97e616734f94d1aa4d38f37679749ae84513d132aee134fbc364d25b6ec
SHA512

a2963aeca88f486c519fec957878616182c62ff7fb5f2fda36816678594a4b54192abe56088666328142ddef7479621222de66c5e74a52f69f9756463e417436
SSDEEP

12288:WXe9PPlowWX0t6mOQwg1Qd15CcYk0We10dOi0I9xkhHnSumVWvc/dNNcEUKc:rhloDX0XOf4pI9mhHisENWj

Score

10^/10

xloader noi6 loader rat upx

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

noi6

Decoy

yow.today

rkdreamcreations.com

etheriumtech.com

stretchwrench.com

kiddiecruise.com

stickforward.com

videocineproduccion.com

roofinginamerica.com

amarillasnuevomexico.com

armfieldmillerripley.com

macyburn.club

lvbaoshan.com

shopshelponline.com

thebunnybrands.com

newsxplor.com

momunani.com

rebelnqueen.com

tusguitarras.com

nexab2b.com

e3office.express

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2032-10-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2956-0-0x0000000000400000-0x0000000000554000-memory.dmp	upx
behavioral1/memory/2956-11-0x0000000000400000-0x0000000000554000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2956-11-0x0000000000400000-0x0000000000554000-memory.dmp	autoit_exe

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

System Information Discovery
T1082
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

53b8c0b31af3ba5de658c119e39f73bc.exe

pid process

2956 53b8c0b31af3ba5de658c119e39f73bc.exe

pid	process
2956	53b8c0b31af3ba5de658c119e39f73bc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

53b8c0b31af3ba5de658c119e39f73bc.exe

description	pid	process	target process
PID 2956 wrote to memory of 2032	2956	53b8c0b31af3ba5de658c119e39f73bc.exe	53b8c0b31af3ba5de658c119e39f73bc.exe
PID 2956 wrote to memory of 2032	2956	53b8c0b31af3ba5de658c119e39f73bc.exe	53b8c0b31af3ba5de658c119e39f73bc.exe
PID 2956 wrote to memory of 2032	2956	53b8c0b31af3ba5de658c119e39f73bc.exe	53b8c0b31af3ba5de658c119e39f73bc.exe
PID 2956 wrote to memory of 2032	2956	53b8c0b31af3ba5de658c119e39f73bc.exe	53b8c0b31af3ba5de658c119e39f73bc.exe
PID 2956 wrote to memory of 2032	2956	53b8c0b31af3ba5de658c119e39f73bc.exe	53b8c0b31af3ba5de658c119e39f73bc.exe

C:\Users\Admin\AppData\Local\Temp\53b8c0b31af3ba5de658c119e39f73bc.exe
"C:\Users\Admin\AppData\Local\Temp\53b8c0b31af3ba5de658c119e39f73bc.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2956

C:\Users\Admin\AppData\Local\Temp\53b8c0b31af3ba5de658c119e39f73bc.exe
"C:\Users\Admin\AppData\Local\Temp\53b8c0b31af3ba5de658c119e39f73bc.exe"
2⤵
PID:2032

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\oynspbvpsror
Filesize
216KB

MD5
0fe362b1c6d19ce9a16a63a18b31235c

SHA1
00201f7b6d9b2d1f7b0c05ff2ff64b041bb80dda

SHA256
01d97f5906f0ddb907de1e6d72358977c524fa4c49e847d22a6a3be3e4438ce8

SHA512
3c2ee0179f6a198f9b7eb88f0753eb70911f90e6291328a0c431122c84dfb02e0c2f122c5a16ac8dfbb6526dd6595e0e392db7791f25e3dd565455915f0d9aff

Download Submit
memory/2032-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2956-0-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/2956-11-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/2956-9-0x0000000003630000-0x0000000003784000-memory.dmp

Filesize
1.3MB

Download
memory/2956-8-0x0000000000990000-0x0000000000992000-memory.dmp

Filesize
8KB

Download
memory/2956-7-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads