xloader | 358c99f5f11faa788a617eae44e7d676dfbf51ba3f1cc0348f03676f7ceea8ee

Analysis

max time kernel
148s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 13:44

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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 4 IoCs

rat

resource	yara_rule
behavioral9/memory/2600-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral9/memory/2600-16-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral9/memory/2600-21-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral9/memory/1512-27-0x00000000000C0000-0x00000000000E8000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
2192	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2704 set thread context of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2600 set thread context of 1188	2600	5KNTQd5xFuY7hcE.exe	21
PID 2600 set thread context of 1188	2600	5KNTQd5xFuY7hcE.exe	21
PID 1512 set thread context of 1188	1512	ipconfig.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	5KNTQd5xFuY7hcE.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
1512	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
2600	5KNTQd5xFuY7hcE.exe
2600	5KNTQd5xFuY7hcE.exe
2600	5KNTQd5xFuY7hcE.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe
1512	ipconfig.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2600	5KNTQd5xFuY7hcE.exe
2600	5KNTQd5xFuY7hcE.exe
2600	5KNTQd5xFuY7hcE.exe
2600	5KNTQd5xFuY7hcE.exe
1512	ipconfig.exe
1512	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	5KNTQd5xFuY7hcE.exe
Token: SeDebugPrivilege	1512	ipconfig.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 2704 wrote to memory of 2600	2704	5KNTQd5xFuY7hcE.exe	31
PID 1188 wrote to memory of 1512	1188	Explorer.EXE	32
PID 1188 wrote to memory of 1512	1188	Explorer.EXE	32
PID 1188 wrote to memory of 1512	1188	Explorer.EXE	32
PID 1188 wrote to memory of 1512	1188	Explorer.EXE	32
PID 1512 wrote to memory of 2192	1512	ipconfig.exe	33
PID 1512 wrote to memory of 2192	1512	ipconfig.exe	33
PID 1512 wrote to memory of 2192	1512	ipconfig.exe	33
PID 1512 wrote to memory of 2192	1512	ipconfig.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- 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 use of WriteProcessMemory
  PID:2704
- - 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:2600
- 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:1512
- - 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:2192

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/1188-19-0x0000000004330000-0x0000000004423000-memory.dmp

Filesize
972KB

Download
memory/1188-28-0x00000000051D0000-0x0000000005358000-memory.dmp

Filesize
1.5MB

Download
memory/1188-24-0x0000000004330000-0x0000000004423000-memory.dmp

Filesize
972KB

Download
memory/1188-18-0x0000000003BB0000-0x0000000003CB0000-memory.dmp

Filesize
1024KB

Download
memory/1188-23-0x00000000051D0000-0x0000000005358000-memory.dmp

Filesize
1.5MB

Download
memory/1512-27-0x00000000000C0000-0x00000000000E8000-memory.dmp

Filesize
160KB

Download
memory/1512-26-0x00000000004D0000-0x00000000004DA000-memory.dmp

Filesize
40KB

Download
memory/1512-25-0x00000000004D0000-0x00000000004DA000-memory.dmp

Filesize
40KB

Download
memory/2600-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2600-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2600-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2600-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2600-22-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/2600-14-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download
memory/2600-17-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/2600-16-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2600-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2704-6-0x00000000059A0000-0x0000000005A3E000-memory.dmp

Filesize
632KB

Download
memory/2704-13-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2704-7-0x0000000000610000-0x000000000063E000-memory.dmp

Filesize
184KB

Download
memory/2704-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/2704-5-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2704-4-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/2704-3-0x0000000000470000-0x000000000048A000-memory.dmp

Filesize
104KB

Download
memory/2704-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2704-1-0x0000000000FD0000-0x0000000001084000-memory.dmp

Filesize
720KB

Download