xloader | debf9ef658a9abcc44b0d3e2d4949a2bc5f46d85c4ce44a1ad5c93c329ed62a2

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/04/2024, 16:15

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General

Target

f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe
Size

1.2MB
MD5

f1778e10ebe79d43824716896d407a07
SHA1

ec03537af042f6fc51b2b6cfb87107e09f22f6a6
SHA256

debf9ef658a9abcc44b0d3e2d4949a2bc5f46d85c4ce44a1ad5c93c329ed62a2
SHA512

a8aaf3167a1f85bb287abb94262231bec92a8ea9817445f411a5f6c81e88eeccb749a74167dc9d8ec9aab31c19bd3926297f8586a3c5e5d89866be371f940d69
SSDEEP

24576:AhOsBgo0q4wMfBmCmTOUd+L6kvXWcr539JcsjEwJQwyRVBT:AYoHMpmCm6Ud+zvXPr539Tj7mwypT

Score

10^/10

xloader rqe8 loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

rqe8

Decoy

bjft.net

abrosnm3.com

badlistens.com

signal-japan.com

schaka.com

kingdompersonalbranding.com

sewmenship.com

lzproperty.com

mojoimpacthosting.com

carinsurancecoverage.care

corporatemercadona.com

mobileswash.com

forevercelebration2026.com

co-het.com

bellesherlou.com

commentsoldgolf.com

onlytwod.group

utesco.info

martstrip.com

onszdgu.icu

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/1664-3-0x00000000003C0000-0x00000000003D2000-memory.dmp	CustAttr

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2400-14-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1664 set thread context of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2400	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30
PID 1664 wrote to memory of 2400	1664	f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f1778e10ebe79d43824716896d407a07_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1664-6-0x0000000004B40000-0x0000000004BBA000-memory.dmp

Filesize
488KB

Download
memory/1664-15-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/1664-2-0x0000000000C40000-0x0000000000C80000-memory.dmp

Filesize
256KB

Download
memory/1664-3-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/1664-4-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/1664-5-0x0000000000C40000-0x0000000000C80000-memory.dmp

Filesize
256KB

Download
memory/1664-7-0x00000000005D0000-0x0000000000604000-memory.dmp

Filesize
208KB

Download
memory/1664-0-0x00000000011A0000-0x00000000012DC000-memory.dmp

Filesize
1.2MB

Download
memory/1664-1-0x0000000074AB0000-0x000000007519E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2400-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2400-14-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2400-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2400-16-0x0000000000840000-0x0000000000B43000-memory.dmp

Filesize
3.0MB

Download