xloader | 080a58c5f6007f47a9b5d27f594d8e5ee3245de5b2e6a9939eb4fbf6ea3d21be

General

Target

Descargas/2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe
Size

814KB
MD5

8b2c2a4e77c6b9eb8d65105014f634fe
SHA1

12b265a19183685c13ebff8aeb0da7f891202b11
SHA256

2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985
SHA512

0147547c61382e1c0e0035ec962072b0372fc66e8437ebc4e8fa6a74db68e3446f2b7e98ac2431504dfd4bb4e6b79e0d04f8210372b7f44fc4c534b015b789b2
SSDEEP

24576:kAl8ANFu+dldXQka7daosVjJP1AyZqKjlCqfQLEjdk45D:lNFu+dldXQka7daosVtdBZ1lXQLEjSg

Score

10^/10

xloader m8es discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

m8es

Decoy

668ruby.com

bundlecableinternet.com

principal.properties

autumnpmx.com

guiadeourobr.com

e6onlinetour.com

aireservcoastal.com

adzamstore.net

lights-touch.com

outsourcingjuridique.com

eicgmbh.com

hicapitolize.com

poikaewf.com

xn--hndmixer-9za.info

mondopeak.com

sczhuangzhou.com

treeworxpros.com

hurricanelauraroofing.com

dt-hnjx.com

letopicy.com

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/840-15-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1188 set thread context of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100

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 2 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	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
840	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe
840	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 3944	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	98
PID 1188 wrote to memory of 3944	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	98
PID 1188 wrote to memory of 3944	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	98
PID 1188 wrote to memory of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100
PID 1188 wrote to memory of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100
PID 1188 wrote to memory of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100
PID 1188 wrote to memory of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100
PID 1188 wrote to memory of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100
PID 1188 wrote to memory of 840	1188	2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe	100

C:\Users\Admin\AppData\Local\Temp\Descargas\2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe
"C:\Users\Admin\AppData\Local\Temp\Descargas\2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iHnnXvw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3944
- C:\Users\Admin\AppData\Local\Temp\Descargas\2dc07e970dd5581d1bd22d69e454dceda70d8f87cc84757f86c094b2fdb7f985.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEA1.tmp

Filesize
1KB

MD5
9827f2156f5ecde9f4a4ac09b259f19a

SHA1
97ac2c764d98856c1af16b84ed97e5e6a5da1341

SHA256
59f3c053aab4a1e463623bb12021f24a70bd37da614a016307591b03db8e35c8

SHA512
33a32014595c0dc55b600b876ce3c79877ecc7266915e5ac5249b92cda9ca79f253c79c09ae939e85b8c14af03480273a1a9c255f26bdede6a55b0008f03d018

Download Submit
memory/840-18-0x0000000001410000-0x000000000175A000-memory.dmp

Filesize
3.3MB

Download
memory/840-15-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1188-4-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/1188-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/1188-5-0x0000000005BA0000-0x0000000005BAA000-memory.dmp

Filesize
40KB

Download
memory/1188-6-0x0000000006D70000-0x0000000006D7A000-memory.dmp

Filesize
40KB

Download
memory/1188-7-0x0000000006E40000-0x0000000006EDC000-memory.dmp

Filesize
624KB

Download
memory/1188-8-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/1188-9-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/1188-10-0x0000000008A40000-0x0000000008AE6000-memory.dmp

Filesize
664KB

Download
memory/1188-11-0x000000000B050000-0x000000000B0B2000-memory.dmp

Filesize
392KB

Download
memory/1188-3-0x0000000005A00000-0x0000000005A92000-memory.dmp

Filesize
584KB

Download
memory/1188-2-0x0000000005FB0000-0x0000000006554000-memory.dmp

Filesize
5.6MB

Download
memory/1188-17-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/1188-1-0x0000000000F10000-0x0000000000FE2000-memory.dmp

Filesize
840KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads