xloader | a704e23e94a60b587af2ecb134b1c6e8d46501a4b0e7a5ab5fdb4f726be37baf

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 01:53

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General

Target

PURCHASE_ORDER_00987_PDF.exe
Size

430KB
MD5

ac6706073f054030b05b71bdf23afc11
SHA1

dd90b7dea8bf16002b7bcef6f358b4eaefac62a6
SHA256

70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7
SHA512

dd86dfa395eb5930d7ba1f41f0d95d659b04b619c8b40e4903c3c04f9f6b09d160fd7da4c86a1cca8d9eca6a55cd5cb86c200967fd2d9ec68cb13475a0f463da
SSDEEP

12288:f12LO9X78MZ57vZ7NmeeKjVrqZiEOiewVrIdtBm8fO6:f12Lm7FEee6FsiuewQtg8fO6

Score

10^/10

xloader snaa discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

snaa

Decoy

ivetau.com

jupstudios.com

myvintagespecs.com

nineliveslabs.xyz

linahaljarad.com

itbling.com

bqmmw.com

danmgg.com

savalanxe.com

gasolinestation.info

blankedu.com

virginiacannabislawyer.com

jochichicago.com

herbwarts.com

bigcitygigs.com

gheeduvine.com

underwoodway.net

philosophia-perennis.club

milanodesk.com

myrandr.com

Signatures

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

Xloader payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4724-3-0x0000000000F70000-0x0000000000F98000-memory.dmp	xloader
behavioral2/memory/4724-7-0x0000000000F70000-0x0000000000F98000-memory.dmp	xloader
behavioral2/memory/4724-11-0x0000000000F70000-0x0000000000F98000-memory.dmp	xloader
behavioral2/memory/3756-17-0x0000000000640000-0x0000000000668000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3716 set thread context of 4724	3716	PURCHASE_ORDER_00987_PDF.exe	84
PID 4724 set thread context of 3512	4724	PURCHASE_ORDER_00987_PDF.exe	56
PID 4724 set thread context of 3512	4724	PURCHASE_ORDER_00987_PDF.exe	56
PID 3756 set thread context of 3512	3756	ipconfig.exe	56

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	PURCHASE_ORDER_00987_PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.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
3756	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe
3756	ipconfig.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
3716	PURCHASE_ORDER_00987_PDF.exe
3716	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
4724	PURCHASE_ORDER_00987_PDF.exe
3756	ipconfig.exe
3756	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4724	PURCHASE_ORDER_00987_PDF.exe
Token: SeDebugPrivilege	3756	ipconfig.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 4724	3716	PURCHASE_ORDER_00987_PDF.exe	84
PID 3716 wrote to memory of 4724	3716	PURCHASE_ORDER_00987_PDF.exe	84
PID 3716 wrote to memory of 4724	3716	PURCHASE_ORDER_00987_PDF.exe	84
PID 3716 wrote to memory of 4724	3716	PURCHASE_ORDER_00987_PDF.exe	84
PID 3512 wrote to memory of 3756	3512	Explorer.EXE	91
PID 3512 wrote to memory of 3756	3512	Explorer.EXE	91
PID 3512 wrote to memory of 3756	3512	Explorer.EXE	91
PID 3756 wrote to memory of 3052	3756	ipconfig.exe	94
PID 3756 wrote to memory of 3052	3756	ipconfig.exe	94
PID 3756 wrote to memory of 3052	3756	ipconfig.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Users\Admin\AppData\Local\Temp\PURCHASE_ORDER_00987_PDF.exe
  "C:\Users\Admin\AppData\Local\Temp\PURCHASE_ORDER_00987_PDF.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3716
- - C:\Users\Admin\AppData\Local\Temp\PURCHASE_ORDER_00987_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE_ORDER_00987_PDF.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4724
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\SysWOW64\ipconfig.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:3756
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PURCHASE_ORDER_00987_PDF.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Replay Monitor

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Downloads

memory/3512-22-0x0000000002C60000-0x0000000002D01000-memory.dmp

Filesize
644KB

Download
memory/3512-21-0x0000000002C60000-0x0000000002D01000-memory.dmp

Filesize
644KB

Download
memory/3512-18-0x0000000008960000-0x0000000008AB2000-memory.dmp

Filesize
1.3MB

Download
memory/3512-9-0x0000000008480000-0x0000000008597000-memory.dmp

Filesize
1.1MB

Download
memory/3512-13-0x0000000008960000-0x0000000008AB2000-memory.dmp

Filesize
1.3MB

Download
memory/3512-14-0x0000000008480000-0x0000000008597000-memory.dmp

Filesize
1.1MB

Download
memory/3716-1-0x0000000000480000-0x0000000000580000-memory.dmp

Filesize
1024KB

Download
memory/3716-2-0x00000000009A0000-0x00000000009A2000-memory.dmp

Filesize
8KB

Download
memory/3756-15-0x0000000000780000-0x000000000078B000-memory.dmp

Filesize
44KB

Download
memory/3756-17-0x0000000000640000-0x0000000000668000-memory.dmp

Filesize
160KB

Download
memory/3756-16-0x0000000000780000-0x000000000078B000-memory.dmp

Filesize
44KB

Download
memory/4724-7-0x0000000000F70000-0x0000000000F98000-memory.dmp

Filesize
160KB

Download
memory/4724-11-0x0000000000F70000-0x0000000000F98000-memory.dmp

Filesize
160KB

Download
memory/4724-12-0x00000000015C0000-0x00000000015D0000-memory.dmp

Filesize
64KB

Download
memory/4724-8-0x0000000001560000-0x0000000001570000-memory.dmp

Filesize
64KB

Download
memory/4724-6-0x0000000001670000-0x00000000019BA000-memory.dmp

Filesize
3.3MB

Download
memory/4724-3-0x0000000000F70000-0x0000000000F98000-memory.dmp

Filesize
160KB

Download