xloader | 5d5aa4f1afaa9dd98bc1317f5b8e190cf21130d465da575fac9d4fbc6b3fb3af

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 17:39

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General

Target

fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe
Size

524KB
MD5

fd45b4fe49d0e8c38c34fdd1bdad1dda
SHA1

955da56927ee2d3afe02a1cef22d7384fe7066eb
SHA256

5d5aa4f1afaa9dd98bc1317f5b8e190cf21130d465da575fac9d4fbc6b3fb3af
SHA512

dffd9842de31f170c2f6d22cf067ad7f4aacd97011f0d5751071baa9011fcab90a1e6e21c3301241107efbd8b0aa40707dde0e7003082ff41cb08cdfcdc56589
SSDEEP

12288:9E+M7a6xtv2uMblHYqZ8kr6Z+A2skebXul0tGsucD3SB:K+NctvvalY5e6xD30sucDiB

Score

10^/10

xloader b5ce loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b5ce

Decoy

advellerd.xyz

giasuvina.com

arab-xt-pro.com

ahsltu2ua4.com

trasportesemmanuel.com

kissimmeesoccercup.com

studyengland.com

m2volleyballclub.com

shyuehuan.com

elsml.com

blog-x-history.top

coditeu.com

allattachments.net

vigautruc.com

mentication.com

zambiaedu.xyz

filadelfiacenter.com

avlaborsourceinc.info

tameka-stewart.com

studio-cleo.com

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3828-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4288 set thread context of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe

pid	Process
3828	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe
3828	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4288 wrote to memory of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101
PID 4288 wrote to memory of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101
PID 4288 wrote to memory of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101
PID 4288 wrote to memory of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101
PID 4288 wrote to memory of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101
PID 4288 wrote to memory of 3828	4288	fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe	101

C:\Users\Admin\AppData\Local\Temp\fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4288
- C:\Users\Admin\AppData\Local\Temp\fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fd45b4fe49d0e8c38c34fdd1bdad1dda_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3828-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3828-15-0x00000000017F0000-0x0000000001B3A000-memory.dmp

Filesize
3.3MB

Download
memory/3828-14-0x00000000017F0000-0x0000000001B3A000-memory.dmp

Filesize
3.3MB

Download
memory/4288-6-0x0000000005500000-0x000000000550A000-memory.dmp

Filesize
40KB

Download
memory/4288-4-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/4288-5-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4288-1-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4288-7-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4288-8-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4288-9-0x0000000006890000-0x000000000692C000-memory.dmp

Filesize
624KB

Download
memory/4288-10-0x0000000006C80000-0x0000000006CF6000-memory.dmp

Filesize
472KB

Download
memory/4288-3-0x00000000052F0000-0x0000000005382000-memory.dmp

Filesize
584KB

Download
memory/4288-13-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4288-2-0x0000000005800000-0x0000000005DA4000-memory.dmp

Filesize
5.6MB

Download
memory/4288-0-0x0000000000840000-0x00000000008CA000-memory.dmp

Filesize
552KB

Download