xloader | 1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac

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
23-11-2024 05:31

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General

Target

1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe
Size

251KB
MD5

2627ba100abc4933106893191384a31d
SHA1

a5e77daa3cd30c6ed8106380d408534aac4e6eeb
SHA256

1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac
SHA512

3769f5645a0e310865fea09e3ca027aebb1b3efde328157b73c61187b3158301e102e5d56a17140fb0d36533c89bede93f124bc657dff9237b6112b2d8c935f7
SSDEEP

6144:wBlL/cR8tpViH8hHseEJ1eG6/211J5nQEnURg0HZoAg:CeRSpNhH1EGZc5tURggZoAg

Score

10^/10

xloader m5cw discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m5cw

Decoy

stolpfabriken.com

aromaessentialco.com

rmcclaincpa.com

wuruixin.com

sidhyanticlasses.com

horilka.store

organic-outlaws.com

customsoftwarelogistics.com

cheryltesting.com

thecompacthomegym.com

the22yards.club

quickloanprovidersservices.com

grippyent.com

guard-usa.com

agircredit.com

classificationmetallurgie.com

quizzesandcode.com

catdanos.com

8676789.rest

gotbestshavlngplansforyou.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/2388-9-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

pid	Process
2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30

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	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2388	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30
PID 2420 wrote to memory of 2388	2420	1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe	30

C:\Users\Admin\AppData\Local\Temp\1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe
"C:\Users\Admin\AppData\Local\Temp\1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe
  "C:\Users\Admin\AppData\Local\Temp\1e3b17f9813300bb214a12a8be41217770ff025e7e595431e1712b14a55df1ac.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2388

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\nsd9EFE.tmp\ztqv.dll

Filesize
32KB

MD5
97d84d39bb68b5a29e976b40d7d0a00c

SHA1
cf4c09487fffb9ace9ab6b82f33da0d5a851ef1c

SHA256
5b29c5ee49d9cdde15d88a9e4f8f6b4bba9e2dc4ec65c02d734726fe0f2952c8

SHA512
aab5b8831538f96c00e77f16349065bfaa93e7b25206a6d5fe0871f518f38ae31437f2f9f93f36f488e1869eaf97dd4697a282d726ce9a292cf4276242733546

Download Submit
memory/2388-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2420-7-0x0000000010008000-0x000000001000A000-memory.dmp

Filesize
8KB

Download