xloader | 81150cd9fcc76bee00e9cff833fcef2596dffcf66a5398b4097e49da8d6ad8dc

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 08:14

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General

Target

scan-0001098.exe
Size

235KB
MD5

24147a6909f47667067a4598f50fdfc4
SHA1

29d9b920365fd2092e2d2f2ebac159882e80cb8c
SHA256

32ece49c018110f307142a5eff7d169e75731b059fbf81ac26f82aab4111b8c8
SHA512

e3ba24bd4fd68dee1ce7a17ece6a92e81ad3b0d9b272612562b5d5c1d101b8ce45c3193be4ffe38c808affab595a7e84eb704675efd7410b3d4513ade84494cd
SSDEEP

6144:Nb8EsldTMwKkBkdES/Qlhbkw7auRZKhnyN:NQEc+9kGXQbbkUP3N

Score

10^/10

xloader noi6 loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

noi6

Decoy

yow.today

rkdreamcreations.com

etheriumtech.com

stretchwrench.com

kiddiecruise.com

stickforward.com

videocineproduccion.com

roofinginamerica.com

amarillasnuevomexico.com

armfieldmillerripley.com

macyburn.club

lvbaoshan.com

shopshelponline.com

thebunnybrands.com

newsxplor.com

momunani.com

rebelnqueen.com

tusguitarras.com

nexab2b.com

e3office.express

Signatures

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

Xloader payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1256-3-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1256-6-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1256-10-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2272-15-0x0000000000CB0000-0x0000000000CD9000-memory.dmp	xloader
behavioral2/memory/2272-17-0x0000000000CB0000-0x0000000000CD9000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

scan-0001098.exescan-0001098.exeNETSTAT.EXE

description	pid	Process	procid_target
PID 4984 set thread context of 1256	4984	scan-0001098.exe	91
PID 1256 set thread context of 3548	1256	scan-0001098.exe	56
PID 1256 set thread context of 3548	1256	scan-0001098.exe	56
PID 2272 set thread context of 3548	2272	NETSTAT.EXE	56

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

Processes:

NETSTAT.EXE

pid	Process
2272	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

scan-0001098.exeNETSTAT.EXE

pid	Process
1256	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE
2272	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

scan-0001098.exescan-0001098.exeNETSTAT.EXE

pid	Process
4984	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
1256	scan-0001098.exe
2272	NETSTAT.EXE
2272	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

scan-0001098.exeNETSTAT.EXE

description	pid	Process
Token: SeDebugPrivilege	1256	scan-0001098.exe
Token: SeDebugPrivilege	2272	NETSTAT.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid	Process
3548	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

scan-0001098.exeExplorer.EXENETSTAT.EXE

description	pid	Process	procid_target
PID 4984 wrote to memory of 1256	4984	scan-0001098.exe	91
PID 4984 wrote to memory of 1256	4984	scan-0001098.exe	91
PID 4984 wrote to memory of 1256	4984	scan-0001098.exe	91
PID 4984 wrote to memory of 1256	4984	scan-0001098.exe	91
PID 3548 wrote to memory of 2272	3548	Explorer.EXE	99
PID 3548 wrote to memory of 2272	3548	Explorer.EXE	99
PID 3548 wrote to memory of 2272	3548	Explorer.EXE	99
PID 2272 wrote to memory of 3084	2272	NETSTAT.EXE	101
PID 2272 wrote to memory of 3084	2272	NETSTAT.EXE	101
PID 2272 wrote to memory of 3084	2272	NETSTAT.EXE	101

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Users\Admin\AppData\Local\Temp\scan-0001098.exe
  "C:\Users\Admin\AppData\Local\Temp\scan-0001098.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4984
- - C:\Users\Admin\AppData\Local\Temp\scan-0001098.exe
    "C:\Users\Admin\AppData\Local\Temp\scan-0001098.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1256
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2272
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\scan-0001098.exe"
    3⤵
    PID:3084

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1256-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1256-3-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1256-11-0x0000000000F10000-0x0000000000F20000-memory.dmp

Filesize
64KB

Download
memory/1256-4-0x0000000000F50000-0x000000000129A000-memory.dmp

Filesize
3.3MB

Download
memory/1256-6-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1256-7-0x0000000000980000-0x0000000000990000-memory.dmp

Filesize
64KB

Download
memory/2272-13-0x0000000000100000-0x000000000010B000-memory.dmp

Filesize
44KB

Download
memory/2272-20-0x0000000001280000-0x000000000130F000-memory.dmp

Filesize
572KB

Download
memory/2272-17-0x0000000000CB0000-0x0000000000CD9000-memory.dmp

Filesize
164KB

Download
memory/2272-16-0x00000000013A0000-0x00000000016EA000-memory.dmp

Filesize
3.3MB

Download
memory/2272-15-0x0000000000CB0000-0x0000000000CD9000-memory.dmp

Filesize
164KB

Download
memory/2272-14-0x0000000000100000-0x000000000010B000-memory.dmp

Filesize
44KB

Download
memory/3548-12-0x0000000008A20000-0x0000000008B22000-memory.dmp

Filesize
1.0MB

Download
memory/3548-19-0x00000000088E0000-0x0000000008A19000-memory.dmp

Filesize
1.2MB

Download
memory/3548-8-0x00000000088E0000-0x0000000008A19000-memory.dmp

Filesize
1.2MB

Download
memory/3548-21-0x0000000008A20000-0x0000000008B22000-memory.dmp

Filesize
1.0MB

Download
memory/3548-23-0x0000000009020000-0x00000000091A9000-memory.dmp

Filesize
1.5MB

Download
memory/3548-25-0x0000000009020000-0x00000000091A9000-memory.dmp

Filesize
1.5MB

Download
memory/3548-28-0x0000000009020000-0x00000000091A9000-memory.dmp

Filesize
1.5MB

Download
memory/4984-2-0x0000000000BC0000-0x0000000000BC2000-memory.dmp

Filesize
8KB

Download
memory/4984-1-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download