xloader | 68d833bbc98fa8c14cab1c22f458f0ec7a971b908365767514a8e2c1e3504f2f

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:11

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General

Target

538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe
Size

715KB
MD5

f444b6e1dfea126b54556aa8b3321f9a
SHA1

7c318d0d03dc5ad399b5fe764c1cbb132faf6c1b
SHA256

538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7
SHA512

08ef03f4fd192cbfb0d322c3ba4f71940322f7fea7c477e67d53387cb6d321561d76462c8b6812f3627524d05bdaf89a14afd51b2fd5d02de2f0299cd1507d81
SSDEEP

12288:VW6JeVW5deCNMwtDTmilHq1QS8d4aO8H5pP9DbJRxHkEFkj4MgRlE3wU9t:V9J1deatDTmitq1QHd4jExJRdk/2WAE

Score

10^/10

xloader ef6c discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ef6c

Decoy

gicaredocs.com

govusergroup.com

conversationspit.com

brondairy.com

rjtherealest.com

xn--9m1bq8wgkag3rjvb.com

mylori.net

softandcute.store

ahljsm.com

shacksolid.com

weekendmusecollection.com

gaminghallarna.net

pgonline111.online

44mpt.xyz

ambrandt.com

eddytattoo.com

blendeqes.com

upinmyfeels.com

lacucinadesign.com

docomoau.xyz

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/692-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4952 set thread context of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99

System Location Discovery: System Language Discovery 1 TTPs 1 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	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
692	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe
692	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99
PID 4952 wrote to memory of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99
PID 4952 wrote to memory of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99
PID 4952 wrote to memory of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99
PID 4952 wrote to memory of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99
PID 4952 wrote to memory of 692	4952	538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe	99

C:\Users\Admin\AppData\Local\Temp\538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe
"C:\Users\Admin\AppData\Local\Temp\538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952
- C:\Users\Admin\AppData\Local\Temp\538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe
  "C:\Users\Admin\AppData\Local\Temp\538b16e9cf0d0c6e8ab57ccbf7cc8457164615fb47cdf2e17278a635a9de36c7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:692

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

Replay Monitor

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Downloads

memory/692-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/692-16-0x00000000011E0000-0x000000000152A000-memory.dmp

Filesize
3.3MB

Download
memory/4952-8-0x0000000006630000-0x000000000667C000-memory.dmp

Filesize
304KB

Download
memory/4952-9-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/4952-4-0x0000000004F50000-0x00000000052A4000-memory.dmp

Filesize
3.3MB

Download
memory/4952-6-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4952-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

Filesize
40KB

Download
memory/4952-7-0x0000000006620000-0x000000000662E000-memory.dmp

Filesize
56KB

Download
memory/4952-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/4952-3-0x0000000004E00000-0x0000000004E92000-memory.dmp

Filesize
584KB

Download
memory/4952-10-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4952-11-0x0000000006CC0000-0x0000000006D5C000-memory.dmp

Filesize
624KB

Download
memory/4952-12-0x00000000080C0000-0x000000000811E000-memory.dmp

Filesize
376KB

Download
memory/4952-2-0x0000000005470000-0x0000000005A14000-memory.dmp

Filesize
5.6MB

Download
memory/4952-15-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4952-1-0x0000000000360000-0x000000000041A000-memory.dmp

Filesize
744KB

Download