xloader | 42f97b9ed8552542b2d93ee6c79bba2673b8b56c574bd9f30fbdf23e86b94596

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 04:46

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General

Target

aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe
Size

714KB
MD5

aefb9f928342314fa3c9770f8c791bdb
SHA1

3ab53f4b26ed0cf003b2a51a12993704c966af7a
SHA256

42f97b9ed8552542b2d93ee6c79bba2673b8b56c574bd9f30fbdf23e86b94596
SHA512

701ea6820d5d1bb2f05e5de38a388078facd9048d66ae6986a139ee7ebf383fe2ea3864eae963c7a3c243d6c155343f839489411298b5147795dde2297534c2c
SSDEEP

12288:ll7D72iNeHK7z+FLathlpCXnmiCDcmMwKtyMs1JnmS6+VLFDA6llIL7307R5:ll7n1bIEhbCXnBmM1tyMyJnt6+TM7kR

Score

10^/10

xloader u3r5 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u3r5

Decoy

alashan.ltd

demopagephequan.online

garxznql.icu

unetart.com

dajiangzhibo15.com

influencer.fund

beverlyhills.city

strefafryzur.net

giftboxhawaii.com

ecotiare.com

homeandgardenradioshow.com

sageandsandco.com

laflesoley.com

icipatanegra.online

autovistoriapredial.net

xn--polenezkypark-pmb.com

cbdamic.com

aaronandmarissa.com

datasoma.digital

theclosetology.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/3708-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3660 set thread context of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.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	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3708	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe
3708	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe	100
PID 3660 wrote to memory of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe	100
PID 3660 wrote to memory of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe	100
PID 3660 wrote to memory of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe	100
PID 3660 wrote to memory of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe	100
PID 3660 wrote to memory of 3708	3660	aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Users\Admin\AppData\Local\Temp\aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\aefb9f928342314fa3c9770f8c791bdb_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3708

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/3660-8-0x0000000006BD0000-0x0000000006BE6000-memory.dmp

Filesize
88KB

Download
memory/3660-6-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3660-2-0x00000000054C0000-0x000000000555C000-memory.dmp

Filesize
624KB

Download
memory/3660-3-0x0000000005B50000-0x00000000060F4000-memory.dmp

Filesize
5.6MB

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

Filesize
4KB

Download
memory/3660-5-0x00000000055A0000-0x00000000055AA000-memory.dmp

Filesize
40KB

Download
memory/3660-1-0x0000000000A90000-0x0000000000B48000-memory.dmp

Filesize
736KB

Download
memory/3660-7-0x00000000056E0000-0x0000000005736000-memory.dmp

Filesize
344KB

Download
memory/3660-4-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/3660-9-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/3660-10-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3660-11-0x0000000008670000-0x000000000870E000-memory.dmp

Filesize
632KB

Download
memory/3660-12-0x000000000ADB0000-0x000000000ADDE000-memory.dmp

Filesize
184KB

Download
memory/3660-15-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3708-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3708-16-0x0000000001340000-0x000000000168A000-memory.dmp

Filesize
3.3MB

Download