xloader | 881a005a3684cd93dfc393b9fe95264cafbf8635680ea32b9b51d5b554bf0a95

General

Target

Shipping Document.exe
Size

601KB
MD5

ebd2b970f19465c6961cb4e7afa761fa
SHA1

ec75f0f121dc77f60ed6142d7fa898e578d2d7bb
SHA256

881a005a3684cd93dfc393b9fe95264cafbf8635680ea32b9b51d5b554bf0a95
SHA512

72e69b386619dbcf22e2561702f6d11f68ad90ba830802cae83a55aad57af41c9f95c168e1e6133f43573605201cfbdd5dd1c9db40ba2cf2fe6739545aa73611

Score

10^/10

xloader a8hq loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

a8hq

Decoy

veteransductcleaning.com

beajtjunkies.com

houseofascofi.com

scottsdalemediator.com

atelyadesign.com

profitcase.pro

imtokenio.club

qinglingpai.com

bigsmile-meal.net

daytonlivestream.com

aspiradores10.online

ytybs120.com

hdatelier.com

bearpierce.com

yeson28ca.com

booklearner.com

m8j9.club

mmophamthinhlegend.space

hq4a7o6zb.com

sophiadaki.online

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

Xloader Payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2912-136-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/2912-141-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/2912-145-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/1060-147-0x0000000000C60000-0x0000000000C8B000-memory.dmp	xloader
behavioral2/memory/1060-152-0x0000000000C60000-0x0000000000C8B000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

Shipping Document.exeShipping Document.exehelp.exe

description	pid	process	target process
PID 3896 set thread context of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 2912 set thread context of 888	2912	Shipping Document.exe	Explorer.EXE
PID 2912 set thread context of 888	2912	Shipping Document.exe	Explorer.EXE
PID 1060 set thread context of 888	1060	help.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

Processes:

Shipping Document.exehelp.exe

pid	process
2912	Shipping Document.exe
2912	Shipping Document.exe
2912	Shipping Document.exe
2912	Shipping Document.exe
2912	Shipping Document.exe
2912	Shipping Document.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

888 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Shipping Document.exehelp.exe

pid process

2912 Shipping Document.exe
2912 Shipping Document.exe
2912 Shipping Document.exe
2912 Shipping Document.exe
1060 help.exe
1060 help.exe

pid	process
888	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Shipping Document.exeExplorer.EXEhelp.exe

description	pid	process
Token: SeDebugPrivilege	2912	Shipping Document.exe
Token: SeShutdownPrivilege	888	Explorer.EXE
Token: SeCreatePagefilePrivilege	888	Explorer.EXE
Token: SeDebugPrivilege	1060	help.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Shipping Document.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 3896 wrote to memory of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 3896 wrote to memory of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 3896 wrote to memory of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 3896 wrote to memory of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 3896 wrote to memory of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 3896 wrote to memory of 2912	3896	Shipping Document.exe	Shipping Document.exe
PID 888 wrote to memory of 1060	888	Explorer.EXE	help.exe
PID 888 wrote to memory of 1060	888	Explorer.EXE	help.exe
PID 888 wrote to memory of 1060	888	Explorer.EXE	help.exe
PID 1060 wrote to memory of 4840	1060	help.exe	cmd.exe
PID 1060 wrote to memory of 4840	1060	help.exe	cmd.exe
PID 1060 wrote to memory of 4840	1060	help.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:888

C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3896

C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2912

C:\Windows\SysWOW64\help.exe
"C:\Windows\SysWOW64\help.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Shipping Document.exe"
3⤵
PID:4840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/888-143-0x0000000008650000-0x000000000870A000-memory.dmp

Filesize
744KB

Download
memory/888-153-0x0000000008710000-0x000000000888F000-memory.dmp

Filesize
1.5MB

Download
memory/888-151-0x0000000008710000-0x000000000888F000-memory.dmp

Filesize
1.5MB

Download
memory/888-140-0x0000000008500000-0x0000000008649000-memory.dmp

Filesize
1.3MB

Download
memory/1060-152-0x0000000000C60000-0x0000000000C8B000-memory.dmp

Filesize
172KB

Download
memory/1060-150-0x0000000001220000-0x00000000012B0000-memory.dmp

Filesize
576KB

Download
memory/1060-148-0x0000000001360000-0x00000000016AA000-memory.dmp

Filesize
3.3MB

Download
memory/1060-147-0x0000000000C60000-0x0000000000C8B000-memory.dmp

Filesize
172KB

Download
memory/1060-146-0x0000000000740000-0x0000000000747000-memory.dmp

Filesize
28KB

Download
memory/1060-144-0x0000000000000000-mapping.dmp

Download
memory/2912-135-0x0000000000000000-mapping.dmp

Download
memory/2912-142-0x0000000001750000-0x0000000001761000-memory.dmp

Filesize
68KB

Download
memory/2912-141-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2912-139-0x0000000001640000-0x0000000001651000-memory.dmp

Filesize
68KB

Download
memory/2912-145-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2912-138-0x00000000012F0000-0x000000000163A000-memory.dmp

Filesize
3.3MB

Download
memory/2912-136-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3896-130-0x0000000000500000-0x000000000059C000-memory.dmp

Filesize
624KB

Download
memory/3896-134-0x0000000004F20000-0x0000000004F2A000-memory.dmp

Filesize
40KB

Download
memory/3896-133-0x0000000005070000-0x000000000510C000-memory.dmp

Filesize
624KB

Download
memory/3896-132-0x0000000004F30000-0x0000000004FC2000-memory.dmp

Filesize
584KB

Download
memory/3896-131-0x0000000005440000-0x00000000059E4000-memory.dmp

Filesize
5.6MB

Download
memory/4840-149-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads