xloader | bdf397093427714347a5028c9ba9476ed1517fe605bb9650dca2bb36d9799c7f

General

Target

72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
Size

812KB
MD5

7aa2115149b7facfb16e18b081c7e0f8
SHA1

085f3b76e733f557966031cce2459f7290136cf3
SHA256

72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28
SHA512

29e7480a30b1aee1bfef82955312aeaee65903371b391ea3ac3f85fce4e2ac5da6385b4c7c88853d374ed4c7183b65c829e9c21e1afbe503f1cf239c4c17a36d
SSDEEP

24576:+memCwOrJpz+oGTbOEVbpfY4tUtvNRIQsfp:0Xf62vPsB

Score

10^/10

xloader m46a discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m46a

Decoy

conventionline.com

ukrules.online

rhubarbsloheu.xyz

csliangzhi.com

extentionbyyegane.com

snikido.com

holidaycheck.cloud

docomoaz.xyz

torrentinfo.online

arabianelnuyg.top

integrations-304vjp.xyz

newbalanceclearance.xyz

riqnahbww-tui.net

fendoremi.com

oneportalmegastore.online

onlyconference.com

cannabisbeertoken.com

assetto.digital

kathcorp.com

7075aluminyum.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/4696-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4696-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4960 set thread context of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100

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	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
4696	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
4696	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 5084	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	99
PID 4960 wrote to memory of 5084	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	99
PID 4960 wrote to memory of 5084	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	99
PID 4960 wrote to memory of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100
PID 4960 wrote to memory of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100
PID 4960 wrote to memory of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100
PID 4960 wrote to memory of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100
PID 4960 wrote to memory of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100
PID 4960 wrote to memory of 4696	4960	72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe	100

C:\Users\Admin\AppData\Local\Temp\72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
"C:\Users\Admin\AppData\Local\Temp\72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
  "C:\Users\Admin\AppData\Local\Temp\72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe"
  2⤵
  PID:5084
- C:\Users\Admin\AppData\Local\Temp\72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe
  "C:\Users\Admin\AppData\Local\Temp\72dc174480feca1dcb4e4f3bd6810dc141d51262329b6529ca405537b9273c28.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4696-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4696-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4696-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4960-4-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4960-0-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/4960-5-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

Filesize
40KB

Download
memory/4960-6-0x0000000005320000-0x000000000533A000-memory.dmp

Filesize
104KB

Download
memory/4960-7-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/4960-8-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4960-9-0x00000000077D0000-0x000000000786C000-memory.dmp

Filesize
624KB

Download
memory/4960-10-0x0000000007AF0000-0x0000000007B9E000-memory.dmp

Filesize
696KB

Download
memory/4960-11-0x0000000007770000-0x00000000077A0000-memory.dmp

Filesize
192KB

Download
memory/4960-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/4960-14-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4960-2-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/4960-1-0x0000000000250000-0x0000000000322000-memory.dmp

Filesize
840KB

Download

Analysis

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