xloader | 358c99f5f11faa788a617eae44e7d676dfbf51ba3f1cc0348f03676f7ceea8ee

Analysis

max time kernel
126s
max time network
62s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 13:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

captured_malware/77KpMaGlUit8zQl.exe
Size

1.4MB
MD5

3cbb3413f0326aba622bee17f556a293
SHA1

b88d01c455322fd6d2d1e1dc04f691de95d044b2
SHA256

b7259e9f3050809248c04326cc3af49d4eed3a0bd19c0905b32993a9c219bd3a
SHA512

df1b6038dea11721b4389b31673e52ae9c6aa3f58f80b4b3c7dde90484bf2a6487e305cba22d3cd71e04660c39ee50078d8cb9c1373f3cbf28fdbb005355a497
SSDEEP

24576:wmIkkua/yFuKR/lvecdFBWKUaLrIpBOJAs8CN/NcJWGEQuiNB/eJyM:wHVua/VlpB2DlcJWNQuiNB/eQ

Score

10^/10

xloader qn6g discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

qn6g

Decoy

kemtechonline.com

myjourneywithothers.com

pfifaq.com

vaziva-immo.net

thethickpick.com

sidvip.com

bidaleri.com

allginns.com

farmersystemofanalysis.com

shoponserendipity.com

expressdeliverybd.com

hargatoyota-malang.com

taichiforcalmess.com

lovewickcandlecompany.com

chrometoasterrv.com

chustozen.site

xiaofeizhi.com

nbzweb.xyz

tequenovegano.com

e-elearningconsultancy.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral15/memory/1372-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral15/memory/1372-16-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2860 set thread context of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 1372 set thread context of 1212	1372	77KpMaGlUit8zQl.exe	20

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2628	2844	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	77KpMaGlUit8zQl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1372	77KpMaGlUit8zQl.exe
1372	77KpMaGlUit8zQl.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1372	77KpMaGlUit8zQl.exe
1372	77KpMaGlUit8zQl.exe
1372	77KpMaGlUit8zQl.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	77KpMaGlUit8zQl.exe
Token: SeDebugPrivilege	1372	77KpMaGlUit8zQl.exe
Token: SeShutdownPrivilege	1212	Explorer.EXE
Token: SeShutdownPrivilege	1212	Explorer.EXE
Token: SeShutdownPrivilege	1212	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 2860 wrote to memory of 1372	2860	77KpMaGlUit8zQl.exe	29
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 1212 wrote to memory of 2844	1212	Explorer.EXE	30
PID 2844 wrote to memory of 2628	2844	msiexec.exe	31
PID 2844 wrote to memory of 2628	2844	msiexec.exe	31
PID 2844 wrote to memory of 2628	2844	msiexec.exe	31
PID 2844 wrote to memory of 2628	2844	msiexec.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Local\Temp\captured_malware\77KpMaGlUit8zQl.exe
  "C:\Users\Admin\AppData\Local\Temp\captured_malware\77KpMaGlUit8zQl.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Users\Admin\AppData\Local\Temp\captured_malware\77KpMaGlUit8zQl.exe
    "C:\Users\Admin\AppData\Local\Temp\captured_malware\77KpMaGlUit8zQl.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1372
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 272
    3⤵
    - Program crash
    PID:2628

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

Loading Replay Monitor...

Downloads

memory/1212-18-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/1212-26-0x0000000006F80000-0x00000000070FF000-memory.dmp

Filesize
1.5MB

Download
memory/1212-19-0x0000000006F80000-0x00000000070FF000-memory.dmp

Filesize
1.5MB

Download
memory/1372-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1372-16-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1372-17-0x0000000000370000-0x0000000000380000-memory.dmp

Filesize
64KB

Download
memory/1372-14-0x0000000000AE0000-0x0000000000DE3000-memory.dmp

Filesize
3.0MB

Download
memory/1372-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1372-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1372-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2844-20-0x0000000000AE0000-0x0000000000AF4000-memory.dmp

Filesize
80KB

Download
memory/2844-21-0x0000000000AE0000-0x0000000000AF4000-memory.dmp

Filesize
80KB

Download
memory/2844-23-0x0000000000AE0000-0x0000000000AF4000-memory.dmp

Filesize
80KB

Download
memory/2860-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2860-7-0x00000000006F0000-0x0000000000720000-memory.dmp

Filesize
192KB

Download
memory/2860-13-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-6-0x0000000000900000-0x0000000000978000-memory.dmp

Filesize
480KB

Download
memory/2860-5-0x0000000000580000-0x00000000005B6000-memory.dmp

Filesize
216KB

Download
memory/2860-3-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2860-4-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2860-1-0x0000000000180000-0x00000000002F6000-memory.dmp

Filesize
1.5MB

Download