xloader | 45fad79d5665cbad096d1029eb228bdca999352958c393d08e2813787fc2dcb0

Analysis

max time kernel
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2024, 11:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

277b8bac14e09015d53ad66c97e272a0.exe
Size

1.3MB
MD5

277b8bac14e09015d53ad66c97e272a0
SHA1

ef1bd1e7dcd9633244c3e9bcaeef190ff8eab47d
SHA256

45fad79d5665cbad096d1029eb228bdca999352958c393d08e2813787fc2dcb0
SHA512

933f0dbc416e0d409aca40569b8b819690623e342de14aa8a1a51b1714018409bd7a818b334573dc7b1d9a36d4f365264d70bd6ddb16a4692a5c0d145209d708
SSDEEP

12288:SCpc6JmEOMCQryZ/3Mc64rc2JH9EY9n7MKScl8qRi7ggQDmH7PQ6H+Uy1Susr8Mk:LJ0MCiyHfc2bEYt7x83EOMZZS5R0

Score

10^/10

xloader udew loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

udew

Decoy

danieleawilliams.com

miladjalilian.com

hzmila.com

elecreator.com

instrep.com

4tongzhi.com

sltreeserv.com

expressrev.com

dataresearchcenter.com

filmblingalley.com

3buagency.com

hxjh888.com

gotmetwistedcomb.com

vihco.com

scg.solutions

drcvkm.com

frostresorts.com

gintech.co.uk

luxury-holding.com

roupasdobras.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4456-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3676 set thread context of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4456	277b8bac14e09015d53ad66c97e272a0.exe
4456	277b8bac14e09015d53ad66c97e272a0.exe
4456	277b8bac14e09015d53ad66c97e272a0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102
PID 3676 wrote to memory of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102
PID 3676 wrote to memory of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102
PID 3676 wrote to memory of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102
PID 3676 wrote to memory of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102
PID 3676 wrote to memory of 4456	3676	277b8bac14e09015d53ad66c97e272a0.exe	102

C:\Users\Admin\AppData\Local\Temp\277b8bac14e09015d53ad66c97e272a0.exe
"C:\Users\Admin\AppData\Local\Temp\277b8bac14e09015d53ad66c97e272a0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3676
- C:\Users\Admin\AppData\Local\Temp\277b8bac14e09015d53ad66c97e272a0.exe
  "C:\Users\Admin\AppData\Local\Temp\277b8bac14e09015d53ad66c97e272a0.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4456

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3676-7-0x0000000005B10000-0x0000000005B2E000-memory.dmp

Filesize
120KB

Download
memory/3676-10-0x0000000007040000-0x00000000070DE000-memory.dmp

Filesize
632KB

Download
memory/3676-2-0x0000000006120000-0x00000000066C4000-memory.dmp

Filesize
5.6MB

Download
memory/3676-3-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/3676-4-0x0000000005D10000-0x0000000005D20000-memory.dmp

Filesize
64KB

Download
memory/3676-5-0x00000000059B0000-0x00000000059BA000-memory.dmp

Filesize
40KB

Download
memory/3676-0-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3676-8-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3676-1-0x0000000000FB0000-0x0000000001104000-memory.dmp

Filesize
1.3MB

Download
memory/3676-9-0x0000000005D10000-0x0000000005D20000-memory.dmp

Filesize
64KB

Download
memory/3676-6-0x00000000070E0000-0x000000000717C000-memory.dmp

Filesize
624KB

Download
memory/3676-11-0x0000000006F30000-0x0000000006F5E000-memory.dmp

Filesize
184KB

Download
memory/3676-14-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/4456-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4456-15-0x00000000019C0000-0x0000000001D0A000-memory.dmp

Filesize
3.3MB

Download