xloader | 752966b8834739951d9ca0e169f7750b7d74363db3fb9e1af55ab44e692ad578

Analysis

max time kernel
148s
max time network
152s
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, 19:52

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General

Target

81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
Size

806KB
MD5

deaa34eaf2e31504aebbcc53af44d4b4
SHA1

4f47579328d55a56a8e69906b5deb3c3235865f3
SHA256

81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a
SHA512

fc338042c184d05789c5841893c47cf58f4cbf452fd2f649a5e04e7c1dd3cc2c3817940e574b1a09ba2ba5bc56ba27f6756a2f2818273354b61dcabb1f6e0f63
SSDEEP

24576:8INl0VrLH7hR7dVJm3LUYbyBWBAsXfIPJodP3CIzeg:3l0VrDXvGLUMBAsXfIhYP3CB

Score

10^/10

xloader pdrq discovery execution loader rat

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

pdrq

Decoy

welchsunstar.com

mppservicesllc.com

wiresofteflon.com

brabov.xyz

compnonoch.site

yourbuilderworks.com

iamsamirahman.com

eriqoes.com

eastudio.design

skyearth-est.com

teethfitness.com

razaancreates.com

shfbfs.com

joyfulbrokekids.com

kjbolden.com

howirep.com

deedeesmainecoons.website

e-powair.com

aheatea.com

shalfey0009.xyz

Signatures

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

Xloader payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/1748-25-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/1748-43-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/1748-75-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/3552-78-0x0000000000600000-0x000000000062B000-memory.dmp	xloader

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1672	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3976 set thread context of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 1748 set thread context of 3540	1748	RegSvcs.exe	56
PID 1748 set thread context of 3540	1748	RegSvcs.exe	56
PID 3552 set thread context of 3540	3552	ipconfig.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
3552	ipconfig.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
1672	powershell.exe
3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
1672	powershell.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe
3552	ipconfig.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1748	RegSvcs.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
3552	ipconfig.exe
3552	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
Token: SeDebugPrivilege	1672	powershell.exe
Token: SeDebugPrivilege	1748	RegSvcs.exe
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE
Token: SeDebugPrivilege	3552	ipconfig.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 1672	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	101
PID 3976 wrote to memory of 1672	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	101
PID 3976 wrote to memory of 1672	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	101
PID 3976 wrote to memory of 4516	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	103
PID 3976 wrote to memory of 4516	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	103
PID 3976 wrote to memory of 4516	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	103
PID 3976 wrote to memory of 3596	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	105
PID 3976 wrote to memory of 3596	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	105
PID 3976 wrote to memory of 3596	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	105
PID 3976 wrote to memory of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 3976 wrote to memory of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 3976 wrote to memory of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 3976 wrote to memory of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 3976 wrote to memory of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 3976 wrote to memory of 1748	3976	81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe	106
PID 3540 wrote to memory of 3552	3540	Explorer.EXE	107
PID 3540 wrote to memory of 3552	3540	Explorer.EXE	107
PID 3540 wrote to memory of 3552	3540	Explorer.EXE	107
PID 3552 wrote to memory of 4284	3552	ipconfig.exe	108
PID 3552 wrote to memory of 4284	3552	ipconfig.exe	108
PID 3552 wrote to memory of 4284	3552	ipconfig.exe	108

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Users\Admin\AppData\Local\Temp\81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe
  "C:\Users\Admin\AppData\Local\Temp\81b66d8cf175ecdcfdbb113d8e020aadef3537b7060ec4f2588cb81724a69e3a.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3976
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jDocKhQ.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1672
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jDocKhQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D1F.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4516
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:3596
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1748
- 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:3552
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c3wp3h23.orp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5D1F.tmp

Filesize
1KB

MD5
0a89311ba22c912a0c35225233aea433

SHA1
0e73992b5a8f7fb84a8abc7d150afecd7a4743be

SHA256
7b0ca00c180f1ec28e4afd90db7f1360d7dba54000a66d87f29e398bbbc86f1b

SHA512
6b14a6fe2be38d784ba96c45f7029ea7cbed21813e2eb6b41b76bbf462b7cbc3f9ed258f751f93f5c7a0042a31c2c36ff7c39e3a8155fc230966b0a84e6e5cd3

Download Submit
memory/1672-62-0x0000000006FF0000-0x000000000700A000-memory.dmp

Filesize
104KB

Download
memory/1672-17-0x0000000004E50000-0x0000000005478000-memory.dmp

Filesize
6.2MB

Download
memory/1672-73-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1672-70-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1672-69-0x0000000007310000-0x0000000007318000-memory.dmp

Filesize
32KB

Download
memory/1672-40-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

Filesize
120KB

Download
memory/1672-67-0x0000000007230000-0x0000000007244000-memory.dmp

Filesize
80KB

Download
memory/1672-66-0x0000000007220000-0x000000000722E000-memory.dmp

Filesize
56KB

Download
memory/1672-65-0x00000000071F0000-0x0000000007201000-memory.dmp

Filesize
68KB

Download
memory/1672-64-0x0000000007270000-0x0000000007306000-memory.dmp

Filesize
600KB

Download
memory/1672-16-0x00000000023A0000-0x00000000023D6000-memory.dmp

Filesize
216KB

Download
memory/1672-18-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1672-41-0x00000000060B0000-0x00000000060FC000-memory.dmp

Filesize
304KB

Download
memory/1672-63-0x0000000007060000-0x000000000706A000-memory.dmp

Filesize
40KB

Download
memory/1672-20-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1672-61-0x0000000007630000-0x0000000007CAA000-memory.dmp

Filesize
6.5MB

Download
memory/1672-22-0x0000000004D40000-0x0000000004D62000-memory.dmp

Filesize
136KB

Download
memory/1672-60-0x0000000006EA0000-0x0000000006F43000-memory.dmp

Filesize
652KB

Download
memory/1672-24-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/1672-23-0x0000000004DE0000-0x0000000004E46000-memory.dmp

Filesize
408KB

Download
memory/1672-26-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/1672-59-0x0000000006280000-0x000000000629E000-memory.dmp

Filesize
120KB

Download
memory/1672-33-0x0000000005680000-0x00000000059D4000-memory.dmp

Filesize
3.3MB

Download
memory/1672-58-0x0000000002460000-0x0000000002470000-memory.dmp

Filesize
64KB

Download
memory/1672-48-0x0000000074F10000-0x0000000074F5C000-memory.dmp

Filesize
304KB

Download
memory/1672-68-0x0000000007330000-0x000000000734A000-memory.dmp

Filesize
104KB

Download
memory/1672-47-0x00000000062A0000-0x00000000062D2000-memory.dmp

Filesize
200KB

Download
memory/1672-46-0x000000007EFF0000-0x000000007F000000-memory.dmp

Filesize
64KB

Download
memory/1748-44-0x0000000001010000-0x0000000001021000-memory.dmp

Filesize
68KB

Download
memory/1748-43-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1748-39-0x0000000001060000-0x00000000013AA000-memory.dmp

Filesize
3.3MB

Download
memory/1748-25-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1748-75-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3540-45-0x0000000008960000-0x0000000008B00000-memory.dmp

Filesize
1.6MB

Download
memory/3540-82-0x0000000008CD0000-0x0000000008DE5000-memory.dmp

Filesize
1.1MB

Download
memory/3540-76-0x0000000008960000-0x0000000008B00000-memory.dmp

Filesize
1.6MB

Download
memory/3552-78-0x0000000000600000-0x000000000062B000-memory.dmp

Filesize
172KB

Download
memory/3552-77-0x00000000001D0000-0x00000000001DB000-memory.dmp

Filesize
44KB

Download
memory/3976-1-0x0000000000340000-0x0000000000410000-memory.dmp

Filesize
832KB

Download
memory/3976-5-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3976-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3976-11-0x0000000007E30000-0x0000000007ED6000-memory.dmp

Filesize
664KB

Download
memory/3976-8-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/3976-7-0x0000000004F70000-0x0000000004F86000-memory.dmp

Filesize
88KB

Download
memory/3976-6-0x0000000006140000-0x00000000061DC000-memory.dmp

Filesize
624KB

Download
memory/3976-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/3976-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

Filesize
40KB

Download
memory/3976-21-0x0000000007FD0000-0x0000000008040000-memory.dmp

Filesize
448KB

Download
memory/3976-10-0x0000000006120000-0x000000000612A000-memory.dmp

Filesize
40KB

Download
memory/3976-9-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/3976-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

Filesize
584KB

Download
memory/3976-38-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download