xloader | 92e912eef01398aa703be3ab3f7efc2945e8e59eeaaf0e0e0c9d4191aff5eb83

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:23

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General

Target

6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe
Size

1.0MB
MD5

89e4639540ba8d5ca09f670c3fa03abe
SHA1

e2d5ca1ff774c27772de84fd00ac22a070df0a2b
SHA256

6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d
SHA512

dde99cfa9d411061a597ebbb4ae306644c39ff1acd09f1e6e525c13e4108f34f9060336fd476e7d0ece3a6bba4d00e18fa3a0a3b245163933f6b722c6e050ac9
SSDEEP

24576:gKZnnYMDx5YtLoooCqumfr6o6xQlBC1kex6eC:gKZnnbDxeZzmfr6pQ3E6e

Score

10^/10

xloader tumb discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

tumb

Decoy

securitybusinpuff.com

0er3xl.com

christinagriffithlaw.com

yadeck.com

ifne2021.com

companyintl.com

abioduncleaningservices.com

jadeshelf.com

professionalsupply.asia

hnmybella.com

socalpvrepair.com

storeangelbaby.com

rwnw.store

teenypix.com

ncgf34.xyz

vear.club

cursopslucas.com

bmsr.asia

growingyourlist.com

viviesse.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2732-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2684 set thread context of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31

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	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2732	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31
PID 2684 wrote to memory of 2732	2684	6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe	31

C:\Users\Admin\AppData\Local\Temp\6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe
"C:\Users\Admin\AppData\Local\Temp\6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Local\Temp\6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe
  "C:\Users\Admin\AppData\Local\Temp\6759456d7f086df7fa61b742cd77155e04f10fa55570303dfd702b996505418d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2732

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/2684-6-0x0000000005CC0000-0x0000000005DB8000-memory.dmp

Filesize
992KB

Download
memory/2684-0-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/2684-2-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-3-0x00000000004A0000-0x00000000004B2000-memory.dmp

Filesize
72KB

Download
memory/2684-4-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/2684-5-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-1-0x0000000000C00000-0x0000000000D08000-memory.dmp

Filesize
1.0MB

Download
memory/2684-7-0x0000000000BB0000-0x0000000000BE0000-memory.dmp

Filesize
192KB

Download
memory/2684-13-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2732-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2732-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2732-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-14-0x0000000000D10000-0x0000000001013000-memory.dmp

Filesize
3.0MB

Download