xloader | 823cabc43409f1fa02c24c1a453b44b032fe0880953a373e378f8084afafb3d6

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 16:35

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General

Target

141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe
Size

225KB
MD5

141fc1d81ad38e6a9f6dc9f5fc3555c7
SHA1

e2fc240f15b454fdf7fe456a9fabf187eb2fa5cc
SHA256

823cabc43409f1fa02c24c1a453b44b032fe0880953a373e378f8084afafb3d6
SHA512

c12074311ff7ff0b53cd2a6e115ddbfb0265c47ba275dae1b089145225fd2b60ceb2e1f0aea1cf36bb56fd74600507766112cc2d0281a013537a14f179b515e5
SSDEEP

6144:JJlF2xhb09adjM8fVcpj4KYhNa1eGz/Tj:tF8hY9oQ8faoba1eGTTj

Score

10^/10

xloader be5t discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

be5t

Decoy

polattayir.com

bestprinting1.com

shineandthrivecoaching.com

myassurancemaladie.com

dataspectrumresearch.com

agora-vita.com

poretrait.com

theaclass.uk

blamekd.com

khazeshop.com

letsmamatogether.com

cigarflavorban.com

xn--dkw510fa.net

bigbspcarrental.com

smartlifeinstallations.com

coffeeforusa.com

pcelectronicasas.com

viruslegacy.com

directfactoryshop.com

trinicise.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2124-3-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2124	2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	2124	WerFault.exe	29

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	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe
2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2124	2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2124	2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2124	2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2124	2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	29
PID 2420 wrote to memory of 2124	2420	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	29
PID 2124 wrote to memory of 2844	2124	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2844	2124	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2844	2124	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2844	2124	141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\141fc1d81ad38e6a9f6dc9f5fc3555c7_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 36
    3⤵
    - Program crash
    PID:2844

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/2124-3-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2420-2-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/2420-1-0x00000000003B0000-0x00000000004B0000-memory.dmp

Filesize
1024KB

Download