xloader | 358c99f5f11faa788a617eae44e7d676dfbf51ba3f1cc0348f03676f7ceea8ee

Analysis

max time kernel
149s
max time network
26s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

captured_malware/5KNTQd5xFuY7hcE.exe
Size

696KB
MD5

94589c900f582c827be848f069c01983
SHA1

bd1d7bd592b90f9322dd738daefb7306822cdeb3
SHA256

04e127c5bdf94f075639d7f44badd25223f3ebeede44258367413d8463505020
SHA512

9e830b9892a6c7cf605e7f5f6b91c7e9f33395e898c9d17436131ab3963709d192e6f39a8cdebec6fcac351c160c8aee430d52adcf983f08613f453f850975c7
SSDEEP

12288:gtWrVHYuWorkU44r2nsjyqJBGKg3p/4F6tDnrJ/4WDO9XM4vuLR1xWWU8XBq3E:gFmB4yvODmevKWDe8UeBq3E

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 3 IoCs

rat

resource	yara_rule
behavioral9/memory/2636-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral9/memory/2636-16-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral9/memory/2640-21-0x0000000000110000-0x0000000000138000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
2652	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2156 set thread context of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2636 set thread context of 1196	2636	5KNTQd5xFuY7hcE.exe	21
PID 2640 set thread context of 1196	2640	mstsc.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	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5KNTQd5xFuY7hcE.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
2156	5KNTQd5xFuY7hcE.exe
2156	5KNTQd5xFuY7hcE.exe
2156	5KNTQd5xFuY7hcE.exe
2156	5KNTQd5xFuY7hcE.exe
2636	5KNTQd5xFuY7hcE.exe
2636	5KNTQd5xFuY7hcE.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe
2640	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2636	5KNTQd5xFuY7hcE.exe
2636	5KNTQd5xFuY7hcE.exe
2636	5KNTQd5xFuY7hcE.exe
2640	mstsc.exe
2640	mstsc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	5KNTQd5xFuY7hcE.exe
Token: SeDebugPrivilege	2636	5KNTQd5xFuY7hcE.exe
Token: SeDebugPrivilege	2640	mstsc.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2756	2156	5KNTQd5xFuY7hcE.exe	30
PID 2156 wrote to memory of 2756	2156	5KNTQd5xFuY7hcE.exe	30
PID 2156 wrote to memory of 2756	2156	5KNTQd5xFuY7hcE.exe	30
PID 2156 wrote to memory of 2756	2156	5KNTQd5xFuY7hcE.exe	30
PID 2156 wrote to memory of 2668	2156	5KNTQd5xFuY7hcE.exe	31
PID 2156 wrote to memory of 2668	2156	5KNTQd5xFuY7hcE.exe	31
PID 2156 wrote to memory of 2668	2156	5KNTQd5xFuY7hcE.exe	31
PID 2156 wrote to memory of 2668	2156	5KNTQd5xFuY7hcE.exe	31
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 2156 wrote to memory of 2636	2156	5KNTQd5xFuY7hcE.exe	32
PID 1196 wrote to memory of 2640	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2640	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2640	1196	Explorer.EXE	33
PID 1196 wrote to memory of 2640	1196	Explorer.EXE	33
PID 2640 wrote to memory of 2652	2640	mstsc.exe	34
PID 2640 wrote to memory of 2652	2640	mstsc.exe	34
PID 2640 wrote to memory of 2652	2640	mstsc.exe	34
PID 2640 wrote to memory of 2652	2640	mstsc.exe	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe
  "C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe
    "C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe"
    3⤵
    PID:2756
- - C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe
    "C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe"
    3⤵
    PID:2668
- - C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe
    "C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2636
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.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:2640
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\captured_malware\5KNTQd5xFuY7hcE.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2652

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/1196-22-0x0000000004430000-0x00000000044DC000-memory.dmp

Filesize
688KB

Download
memory/1196-18-0x0000000004430000-0x00000000044DC000-memory.dmp

Filesize
688KB

Download
memory/2156-13-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2156-1-0x00000000001E0000-0x0000000000294000-memory.dmp

Filesize
720KB

Download
memory/2156-2-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2156-3-0x0000000000520000-0x000000000053A000-memory.dmp

Filesize
104KB

Download
memory/2156-4-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2156-5-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2156-6-0x0000000005B30000-0x0000000005BCE000-memory.dmp

Filesize
632KB

Download
memory/2156-7-0x00000000007E0000-0x000000000080E000-memory.dmp

Filesize
184KB

Download
memory/2156-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2636-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2636-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-14-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/2636-17-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/2636-16-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2636-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2636-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2640-19-0x0000000000EA0000-0x0000000000FA4000-memory.dmp

Filesize
1.0MB

Download
memory/2640-20-0x0000000000EA0000-0x0000000000FA4000-memory.dmp

Filesize
1.0MB

Download
memory/2640-21-0x0000000000110000-0x0000000000138000-memory.dmp

Filesize
160KB

Download