xloader | cebd1ec9af2345988d14f863738d097c2eb16096bb688acb89bd4167f702d9a6

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:04

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General

Target

E-Invoice No 11073490.exe
Size

628KB
MD5

b6ff5bcf0679b7eb84b8c555c75e084b
SHA1

1d239a9a29f315832324795cb9c9a783bf420c26
SHA256

302f8d5292f11a4fb79650e41ee803bc2a0ff6a79666f39ad6033c4827eacba8
SHA512

147e3656519006209e6380f3a6e01f1011e4db49b4a0569465b1a29819ddfd1b7c3682ed56f82be0553bc7135cf351ad02ceea1376d57b3bdf9fc42e8d9ced60
SSDEEP

12288:C13Su/Dwg9Y0kuBXHyLA5ePOnhEWIlDr:CNScMWSOSRv

Score

10^/10

xloader 3voa8 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

3voa8

Decoy

artgamble.ltd

schoolq8.com

cartaporte.digital

vinetes.com

maxicashprogfd.xyz

motometics.com

uperiousa.com

chipwaterfrontresort.com

worldspeeddriven.com

thedefiantheathen.com

apurvamehrotra.com

dhaliwallabser.com

cheapestflightsindia.com

rs23.club

at247.tech

flypilotdigital.com

ruiheedu.xyz

lazarotools.com

heistick.xyz

precisalogistica.com

Signatures

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

Xloader payload 5 IoCs

rat

resource	yara_rule
behavioral2/memory/4712-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4712-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4712-22-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3436-31-0x0000000000F10000-0x0000000000F39000-memory.dmp	xloader
behavioral2/memory/3436-33-0x0000000000F10000-0x0000000000F39000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4356 set thread context of 4712	4356	E-Invoice No 11073490.exe	90
PID 4712 set thread context of 3420	4712	E-Invoice No 11073490.exe	56
PID 4712 set thread context of 3420	4712	E-Invoice No 11073490.exe	56
PID 3436 set thread context of 3420	3436	msiexec.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	E-Invoice No 11073490.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

pid	Process
4356	E-Invoice No 11073490.exe
4356	E-Invoice No 11073490.exe
4356	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe
3436	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
4712	E-Invoice No 11073490.exe
3436	msiexec.exe
3436	msiexec.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4356	E-Invoice No 11073490.exe
Token: SeDebugPrivilege	4712	E-Invoice No 11073490.exe
Token: SeDebugPrivilege	3436	msiexec.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 4108	4356	E-Invoice No 11073490.exe	89
PID 4356 wrote to memory of 4108	4356	E-Invoice No 11073490.exe	89
PID 4356 wrote to memory of 4108	4356	E-Invoice No 11073490.exe	89
PID 4356 wrote to memory of 4712	4356	E-Invoice No 11073490.exe	90
PID 4356 wrote to memory of 4712	4356	E-Invoice No 11073490.exe	90
PID 4356 wrote to memory of 4712	4356	E-Invoice No 11073490.exe	90
PID 4356 wrote to memory of 4712	4356	E-Invoice No 11073490.exe	90
PID 4356 wrote to memory of 4712	4356	E-Invoice No 11073490.exe	90
PID 4356 wrote to memory of 4712	4356	E-Invoice No 11073490.exe	90
PID 3420 wrote to memory of 3436	3420	Explorer.EXE	92
PID 3420 wrote to memory of 3436	3420	Explorer.EXE	92
PID 3420 wrote to memory of 3436	3420	Explorer.EXE	92
PID 3436 wrote to memory of 1740	3436	msiexec.exe	94
PID 3436 wrote to memory of 1740	3436	msiexec.exe	94
PID 3436 wrote to memory of 1740	3436	msiexec.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Users\Admin\AppData\Local\Temp\E-Invoice No 11073490.exe
  "C:\Users\Admin\AppData\Local\Temp\E-Invoice No 11073490.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4356
- - C:\Users\Admin\AppData\Local\Temp\E-Invoice No 11073490.exe
    "{path}"
    3⤵
    PID:4108
- - C:\Users\Admin\AppData\Local\Temp\E-Invoice No 11073490.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4712
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3436
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\E-Invoice No 11073490.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/3420-25-0x0000000008BE0000-0x0000000008CFE000-memory.dmp

Filesize
1.1MB

Download
memory/3420-41-0x0000000009180000-0x0000000009249000-memory.dmp

Filesize
804KB

Download
memory/3420-40-0x0000000009180000-0x0000000009249000-memory.dmp

Filesize
804KB

Download
memory/3420-38-0x0000000009180000-0x0000000009249000-memory.dmp

Filesize
804KB

Download
memory/3420-24-0x0000000009010000-0x0000000009178000-memory.dmp

Filesize
1.4MB

Download
memory/3420-34-0x0000000009010000-0x0000000009178000-memory.dmp

Filesize
1.4MB

Download
memory/3420-20-0x0000000008BE0000-0x0000000008CFE000-memory.dmp

Filesize
1.1MB

Download
memory/3436-33-0x0000000000F10000-0x0000000000F39000-memory.dmp

Filesize
164KB

Download
memory/3436-31-0x0000000000F10000-0x0000000000F39000-memory.dmp

Filesize
164KB

Download
memory/3436-28-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download
memory/3436-30-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download
memory/3436-26-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download
memory/3436-32-0x00000000030A0000-0x00000000033EA000-memory.dmp

Filesize
3.3MB

Download
memory/3436-36-0x0000000002F00000-0x0000000002F90000-memory.dmp

Filesize
576KB

Download
memory/4356-8-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

Filesize
40KB

Download
memory/4356-7-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4356-1-0x0000000000040000-0x00000000000E2000-memory.dmp

Filesize
648KB

Download
memory/4356-2-0x0000000004B10000-0x0000000004BAC000-memory.dmp

Filesize
624KB

Download
memory/4356-15-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4356-3-0x0000000005160000-0x0000000005704000-memory.dmp

Filesize
5.6MB

Download
memory/4356-4-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/4356-5-0x0000000004AA0000-0x0000000004AAA000-memory.dmp

Filesize
40KB

Download
memory/4356-12-0x0000000006530000-0x0000000006560000-memory.dmp

Filesize
192KB

Download
memory/4356-11-0x00000000064A0000-0x0000000006522000-memory.dmp

Filesize
520KB

Download
memory/4356-10-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4356-9-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/4356-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/4356-6-0x0000000004E00000-0x0000000004E56000-memory.dmp

Filesize
344KB

Download
memory/4712-16-0x0000000001040000-0x000000000138A000-memory.dmp

Filesize
3.3MB

Download
memory/4712-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4712-23-0x0000000001010000-0x0000000001021000-memory.dmp

Filesize
68KB

Download
memory/4712-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4712-19-0x0000000000FB0000-0x0000000000FC1000-memory.dmp

Filesize
68KB

Download
memory/4712-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download