xloader | e745e8d743d8cff56ce219ba97498be5fca13726d5fc961207cee5f654217796

General

Target

SOA..exe
Size

659KB
MD5

e3e887b84c5ab0b13601b8ca590a0dea
SHA1

27f72392ae8906c20bb76c4a861bfaf2c831f1d2
SHA256

661c9517b7cbeba95cff9523e882193026187caf88ee9073656d475ada90a45e
SHA512

9c2316bc05486f01c1732eb363d71897d77f9c55caaef2030e094faf32b9d4b9b1a94e09acfe8b63f37435b693d68c08d3dbc5efc7a2da0c2c64deb760ee1875
SSDEEP

12288:/QYI9f+dWzCpO1IweNrFyvDlh4ahKzPmnpA7vP7r9r/+ppppppppppppppppppp/:/Q7fyoV+wKrkRhdDnp21q

Score

10^/10

xloader pba2 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

pba2

Decoy

marshabenjamin.com

ipx-tv.com

1826bet.net

free-story-civilizatiom.com

projecteightstudio.com

blaxies3.com

knowyourpharmacy.com

daviddelavariservices.space

hawaiidreamevents.com

chickdeal.net

toko363.com

flextech.design

americanprimativeguitar.com

sourcesfloor.com

project6212.com

eggbeaterhub.xyz

homefittness.com

eigenguard.com

bridgessd.com

wordabbler.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/3044-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/3044-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2840-22-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
1776	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2604 set thread context of 3044	2604	SOA..exe	32
PID 3044 set thread context of 1232	3044	SOA..exe	21
PID 2840 set thread context of 1232	2840	NETSTAT.EXE	21

System Location Discovery: System Language Discovery 1 TTPs 3 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	SOA..exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2840	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
2604	SOA..exe
2604	SOA..exe
3044	SOA..exe
3044	SOA..exe
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE
2840	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3044	SOA..exe
3044	SOA..exe
3044	SOA..exe
2840	NETSTAT.EXE
2840	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	SOA..exe
Token: SeDebugPrivilege	3044	SOA..exe
Token: SeDebugPrivilege	2840	NETSTAT.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2904	2604	SOA..exe	31
PID 2604 wrote to memory of 2904	2604	SOA..exe	31
PID 2604 wrote to memory of 2904	2604	SOA..exe	31
PID 2604 wrote to memory of 2904	2604	SOA..exe	31
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 2604 wrote to memory of 3044	2604	SOA..exe	32
PID 1232 wrote to memory of 2840	1232	Explorer.EXE	33
PID 1232 wrote to memory of 2840	1232	Explorer.EXE	33
PID 1232 wrote to memory of 2840	1232	Explorer.EXE	33
PID 1232 wrote to memory of 2840	1232	Explorer.EXE	33
PID 2840 wrote to memory of 1776	2840	NETSTAT.EXE	34
PID 2840 wrote to memory of 1776	2840	NETSTAT.EXE	34
PID 2840 wrote to memory of 1776	2840	NETSTAT.EXE	34
PID 2840 wrote to memory of 1776	2840	NETSTAT.EXE	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\SOA..exe
  "C:\Users\Admin\AppData\Local\Temp\SOA..exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Users\Admin\AppData\Local\Temp\SOA..exe
    "{path}"
    3⤵
    PID:2904
- - C:\Users\Admin\AppData\Local\Temp\SOA..exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3044
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\SOA..exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/1232-18-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1232-19-0x0000000004F10000-0x0000000004FD7000-memory.dmp

Filesize
796KB

Download
memory/1232-23-0x0000000004F10000-0x0000000004FD7000-memory.dmp

Filesize
796KB

Download
memory/2604-6-0x0000000005CB0000-0x0000000005D2C000-memory.dmp

Filesize
496KB

Download
memory/2604-4-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2604-5-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-3-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download
memory/2604-7-0x0000000000830000-0x0000000000860000-memory.dmp

Filesize
192KB

Download
memory/2604-2-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2604-13-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2604-1-0x00000000002A0000-0x000000000034A000-memory.dmp

Filesize
680KB

Download
memory/2840-22-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2840-21-0x0000000000460000-0x0000000000469000-memory.dmp

Filesize
36KB

Download
memory/2840-20-0x0000000000460000-0x0000000000469000-memory.dmp

Filesize
36KB

Download
memory/3044-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3044-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3044-17-0x0000000000180000-0x0000000000191000-memory.dmp

Filesize
68KB

Download
memory/3044-14-0x0000000000A70000-0x0000000000D73000-memory.dmp

Filesize
3.0MB

Download
memory/3044-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3044-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3044-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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