xloader | 931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:08

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General

Target

931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe
Size

443KB
MD5

0cd0ac4ac6acb3351f2d9fc26a71bf1d
SHA1

c8829c949b6cb82495108878b041c7f2d50d48ed
SHA256

931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b
SHA512

f6d67c2c5ed7a41f7cd748e413acc66fe0346ffcd8607e3a8a49f0d452457224d5f79e5c61fbab48b5e05be4d8a86fe6ff535700f7e2bb6bd5ee762d80753c78
SSDEEP

6144:yGiU9eX6KKKKKKJEKPMlGWj6C/7Pf7hvJnSKywZjR896JHdpKHoLykp6a:eX6KKKKKKjPMltj64f7NJ896JHrKYJ

Score

10^/10

xloader hf9j discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

hf9j

Decoy

afrifarmgroup.com

coffeeassiciation.com

unlimit-ed.com

guy.rest

dnemperor.com

ringstorule.com

reelnasty.com

travelgleam.com

sagestyleresale.com

jiaoyizhuan.club

fastred.biz

xn--fiqs8srv0ahj5a.xn--czru2d

eden-foundation.com

exquisite-epoxy-systems.com

luxurycaroffer.com

sdffzc.com

suvsdealsonlinesearchdusorg.com

weihaits.com

fetch-us-mtg-refi.zone

uterinevmkvhm.online

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/2320-9-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

pid	Process
2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2320	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31
PID 2544 wrote to memory of 2320	2544	931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe	31

C:\Users\Admin\AppData\Local\Temp\931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe
"C:\Users\Admin\AppData\Local\Temp\931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Local\Temp\931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe
  "C:\Users\Admin\AppData\Local\Temp\931678c464ddfa2b640003aa86be1d8e410ad20e5d833ecd4955116bc21f7f2b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsjE35E.tmp\hkkeuk.dll

Filesize
42KB

MD5
70f300abbcb7565f8b2fa095839602c2

SHA1
b0c1536216eae6182a625126494fc69fb2b8c826

SHA256
c29deeb91e029c0325c2faf1fa6e8d9c71854dd3b640b4d6301f3471f5047971

SHA512
fdad93927eef81f761f7644b8d9bf6a96ea6b681a63b6d47989266d745eb9fb7ec6cc2103dbaa9adf565714c40ca3abc192c93181e2c70e56b793ace22fef2c8

Download Submit
memory/2320-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2544-8-0x000000001000B000-0x000000001000D000-memory.dmp

Filesize
8KB

Download