xloader | 0c5f0ad9fb94fbfc2dde1c830cdcdb2c96f27530d500734d0478fd9bc068a8bb

General

Target

shipping documents.exe
Size

1.1MB
MD5

38f1024d533a747d3ada057be9175db1
SHA1

9ab84365d2ab9ef77bda9b75764e1e1780bdae8c
SHA256

0c5f0ad9fb94fbfc2dde1c830cdcdb2c96f27530d500734d0478fd9bc068a8bb
SHA512

d19cb83af73434fedb0efa1585a3a5bc33c478ad3986f15fcbb82c8b2ea4882d8f135f703374b57b2ac5a78fb3e9d1ebf9be2ae26aea09ea551c7d5cb19a3c6d

Score

10^/10

xloader pdrq evasion loader rat suricata

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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

shipping documents.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions shipping documents.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	shipping documents.exe

Xloader payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/840-73-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral1/memory/840-74-0x000000000041F270-mapping.dmp	xloader
behavioral1/memory/840-82-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral1/memory/1004-86-0x00000000000C0000-0x00000000000EB000-memory.dmp	xloader
behavioral1/memory/1004-89-0x00000000000C0000-0x00000000000EB000-memory.dmp	xloader

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

shipping documents.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools shipping documents.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	shipping documents.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

shipping documents.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	shipping documents.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	shipping documents.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

shipping documents.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	shipping documents.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	shipping documents.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

shipping documents.exeRegSvcs.exesystray.exe

description	pid	process	target process
PID 1824 set thread context of 840	1824	shipping documents.exe	RegSvcs.exe
PID 840 set thread context of 1396	840	RegSvcs.exe	Explorer.EXE
PID 1004 set thread context of 1396	1004	systray.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

systray.exe

description ioc process

File opened for modification C:\Program Files (x86)\Gmfvpl4rx\ThumbCache2d5.exe systray.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

580 schtasks.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Gmfvpl4rx\ThumbCache2d5.exe	systray.exe

pid	process
580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

shipping documents.exeRegSvcs.exepowershell.exesystray.exe

pid	process
1824	shipping documents.exe
1824	shipping documents.exe
840	RegSvcs.exe
840	RegSvcs.exe
1668	powershell.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe
1004	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exesystray.exe

pid process

840 RegSvcs.exe
840 RegSvcs.exe
840 RegSvcs.exe
1004 systray.exe
1004 systray.exe

pid	process
840	RegSvcs.exe
840	RegSvcs.exe
840	RegSvcs.exe
1004	systray.exe
1004	systray.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

shipping documents.exeRegSvcs.exepowershell.exesystray.exe

description	pid	process
Token: SeDebugPrivilege	1824	shipping documents.exe
Token: SeDebugPrivilege	840	RegSvcs.exe
Token: SeDebugPrivilege	1668	powershell.exe
Token: SeDebugPrivilege	1004	systray.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1396 Explorer.EXE
1396 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1396 Explorer.EXE
1396 Explorer.EXE

pid	process
1396	Explorer.EXE
1396	Explorer.EXE

pid	process
1396	Explorer.EXE
1396	Explorer.EXE

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

shipping documents.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1824 wrote to memory of 1668	1824	shipping documents.exe	powershell.exe
PID 1824 wrote to memory of 1668	1824	shipping documents.exe	powershell.exe
PID 1824 wrote to memory of 1668	1824	shipping documents.exe	powershell.exe
PID 1824 wrote to memory of 1668	1824	shipping documents.exe	powershell.exe
PID 1824 wrote to memory of 580	1824	shipping documents.exe	schtasks.exe
PID 1824 wrote to memory of 580	1824	shipping documents.exe	schtasks.exe
PID 1824 wrote to memory of 580	1824	shipping documents.exe	schtasks.exe
PID 1824 wrote to memory of 580	1824	shipping documents.exe	schtasks.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1824 wrote to memory of 840	1824	shipping documents.exe	RegSvcs.exe
PID 1396 wrote to memory of 1004	1396	Explorer.EXE	systray.exe
PID 1396 wrote to memory of 1004	1396	Explorer.EXE	systray.exe
PID 1396 wrote to memory of 1004	1396	Explorer.EXE	systray.exe
PID 1396 wrote to memory of 1004	1396	Explorer.EXE	systray.exe
PID 1004 wrote to memory of 2004	1004	systray.exe	cmd.exe
PID 1004 wrote to memory of 2004	1004	systray.exe	cmd.exe
PID 1004 wrote to memory of 2004	1004	systray.exe	cmd.exe
PID 1004 wrote to memory of 2004	1004	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1396

C:\Users\Admin\AppData\Local\Temp\shipping documents.exe
"C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"
2⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hpmoZai.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1668

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hpmoZai" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE7E0.tmp"
3⤵
- Creates scheduled task(s)
PID:580

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:840

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1004

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:2004

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE7E0.tmp
Filesize
1KB

MD5
79aebe118957dba349fac83795be0298

SHA1
87dd2501f8f773b06b4cce5f9405d23e2e962839

SHA256
ce2832e58e0e172f038bd84666ca23ee665242ed1d2fd3e69e9147197d1ce49a

SHA512
6d4c7975829e79209f4e055948d0821d48e49139218345eea4d764770d8f81253eee8d9851c0eff1b94f759720372f0508ec84f8d9d7905df2943c5e5655f1b2

Download Submit
memory/580-66-0x0000000000000000-mapping.dmp

Download
memory/840-82-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/840-78-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/840-77-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download
memory/840-74-0x000000000041F270-mapping.dmp

Download
memory/840-73-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/840-71-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/840-70-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1004-81-0x0000000000000000-mapping.dmp

Download
memory/1004-84-0x0000000000AE0000-0x0000000000AE5000-memory.dmp

Filesize
20KB

Download
memory/1004-89-0x00000000000C0000-0x00000000000EB000-memory.dmp

Filesize
172KB

Download
memory/1004-87-0x0000000000980000-0x0000000000A10000-memory.dmp

Filesize
576KB

Download
memory/1004-86-0x00000000000C0000-0x00000000000EB000-memory.dmp

Filesize
172KB

Download
memory/1004-85-0x0000000002080000-0x0000000002383000-memory.dmp

Filesize
3.0MB

Download
memory/1396-79-0x0000000003DD0000-0x0000000003E99000-memory.dmp

Filesize
804KB

Download
memory/1396-90-0x0000000006920000-0x0000000006A80000-memory.dmp

Filesize
1.4MB

Download
memory/1396-88-0x0000000006920000-0x0000000006A80000-memory.dmp

Filesize
1.4MB

Download
memory/1668-80-0x000000006DD50000-0x000000006E2FB000-memory.dmp

Filesize
5.7MB

Download
memory/1668-65-0x0000000000000000-mapping.dmp

Download
memory/1668-75-0x000000006DD50000-0x000000006E2FB000-memory.dmp

Filesize
5.7MB

Download
memory/1824-54-0x0000000000060000-0x0000000000172000-memory.dmp

Filesize
1.1MB

Download
memory/1824-64-0x0000000004B30000-0x0000000004BAA000-memory.dmp

Filesize
488KB

Download
memory/1824-56-0x0000000000AF0000-0x0000000000B04000-memory.dmp

Filesize
80KB

Download
memory/1824-60-0x0000000006FD0000-0x0000000006FE4000-memory.dmp

Filesize
80KB

Download
memory/1824-55-0x0000000075741000-0x0000000075743000-memory.dmp

Filesize
8KB

Download
memory/1824-61-0x0000000007090000-0x00000000070A4000-memory.dmp

Filesize
80KB

Download
memory/1824-69-0x0000000004EF0000-0x0000000004F22000-memory.dmp

Filesize
200KB

Download
memory/1824-62-0x0000000007970000-0x0000000007984000-memory.dmp

Filesize
80KB

Download
memory/1824-63-0x00000000042C0000-0x00000000042CE000-memory.dmp

Filesize
56KB

Download
memory/1824-57-0x0000000001F80000-0x0000000001F94000-memory.dmp

Filesize
80KB

Download
memory/1824-58-0x0000000002020000-0x0000000002034000-memory.dmp

Filesize
80KB

Download
memory/1824-59-0x0000000006ED0000-0x0000000006EE4000-memory.dmp

Filesize
80KB

Download
memory/2004-83-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads