xloader | cac5a5a1cd604a792b9231fb65fe38110c631873cfa834bf4f43b9418d1ec17f

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 05:37

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General

Target

a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe
Size

463KB
MD5

a01ccf9ea1cd42165dcf68211a819193
SHA1

f6bcccfe7a15aa6ec76aa60e27e84f81ce966019
SHA256

cac5a5a1cd604a792b9231fb65fe38110c631873cfa834bf4f43b9418d1ec17f
SHA512

edfe36fbd1238d7249d57efa8922369801144bf64908b1b9607ab387003f40363bad164b00965490b9cb4c0e1fc30a00fcf95916e5afa28b60aa6f5c3e6225fd
SSDEEP

12288:IsZnGIIyuA5qe7RZlSzE7hvaVciuK8Ipuu3AnbSUsFkJ:IsZnGUuvy23LouCSUfJ

Score

10^/10

xloader ma5c discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

ma5c

Decoy

hua0591.com

ncuedu.icu

damaramtv.com

mgnmx.com

fridaynightdates.com

lyqjzg.net

americanalecompany.com

badgebuttons.com

maiketplace.com

camsa90.com

certifiedrockets.com

mixmarkt.delivery

htownxtracts.com

bluemountainautoparts.com

aldemallc.com

joint-sisters.com

gertimi.com

s293a8tx4zu.net

healthy-calm.com

bulukx.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2972-3-0x0000000000080000-0x00000000000A8000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2092 set thread context of 2972	2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2976	2972	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe
2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2972	2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2972	2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2972	2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2972	2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	31
PID 2092 wrote to memory of 2972	2092	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	31
PID 2972 wrote to memory of 2976	2972	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	32
PID 2972 wrote to memory of 2976	2972	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	32
PID 2972 wrote to memory of 2976	2972	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	32
PID 2972 wrote to memory of 2976	2972	a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a01ccf9ea1cd42165dcf68211a819193_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 36
    3⤵
    - Program crash
    PID:2976

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/2092-2-0x0000000000090000-0x0000000000092000-memory.dmp

Filesize
8KB

Download
memory/2092-1-0x0000000000290000-0x0000000000390000-memory.dmp

Filesize
1024KB

Download
memory/2972-3-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download