xloader | 04657288f9e931379d2c526330b23310c8bb26d65a209a2ebca5fb089b91efe3

General

Target

PO_9756-NMNBVC.exe
Size

871KB
MD5

9a649c1d193d55ef7f66e59b8294f24d
SHA1

e4c00ec807de5111c061ebc5d8421fe0d0114fc8
SHA256

04657288f9e931379d2c526330b23310c8bb26d65a209a2ebca5fb089b91efe3
SHA512

37fec35bf1cdae3560dc6e1503320f628d70f7a701135253412340afb84101f4ed444cb243143febbae6983969c1fe0e7e7a528fcd1aadcb7a8f08150130d4b5

Score

10^/10

xloader loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.bodymoisturizer.online/q4kr/

Decoy

realmodapk.com

hanoharuka.com

shivalikspiritualproducts.com

womenshealthclinincagra.com

racketpark.com

startuporig.com

azkachinas.com

klanblog.com

linuxradio.tools

siteoficial-liquida.com

glsbuyer.com

bestdeez.com

teens2cash.com

valleyviewconstruct.com

myfortniteskins.com

cambecare.com

csec2011.com

idookap.com

warmwallsrecords.com

smartmirror.one

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/640-125-0x000000000041D0D0-mapping.dmp	xloader
behavioral2/memory/640-124-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/908-132-0x00000000004B0000-0x00000000004D9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO_9756-NMNBVC.exeRegSvcs.exewlanext.exe

description	pid	process	target process
PID 4796 set thread context of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 640 set thread context of 2900	640	RegSvcs.exe	Explorer.EXE
PID 908 set thread context of 2900	908	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 47 IoCs

Processes:

PO_9756-NMNBVC.exeRegSvcs.exewlanext.exe

pid	process
4796	PO_9756-NMNBVC.exe
640	RegSvcs.exe
640	RegSvcs.exe
640	RegSvcs.exe
640	RegSvcs.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe
908	wlanext.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2900 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exewlanext.exe

pid process

640 RegSvcs.exe
640 RegSvcs.exe
640 RegSvcs.exe
908 wlanext.exe
908 wlanext.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO_9756-NMNBVC.exeRegSvcs.exewlanext.exe

description pid process

Token: SeDebugPrivilege 4796 PO_9756-NMNBVC.exe
Token: SeDebugPrivilege 640 RegSvcs.exe
Token: SeDebugPrivilege 908 wlanext.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2900 Explorer.EXE

pid	process
2900	Explorer.EXE

pid	process
640	RegSvcs.exe
640	RegSvcs.exe
640	RegSvcs.exe
908	wlanext.exe
908	wlanext.exe

description	pid	process
Token: SeDebugPrivilege	4796	PO_9756-NMNBVC.exe
Token: SeDebugPrivilege	640	RegSvcs.exe
Token: SeDebugPrivilege	908	wlanext.exe

pid	process
2900	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

PO_9756-NMNBVC.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 4796 wrote to memory of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 4796 wrote to memory of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 4796 wrote to memory of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 4796 wrote to memory of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 4796 wrote to memory of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 4796 wrote to memory of 640	4796	PO_9756-NMNBVC.exe	RegSvcs.exe
PID 2900 wrote to memory of 908	2900	Explorer.EXE	wlanext.exe
PID 2900 wrote to memory of 908	2900	Explorer.EXE	wlanext.exe
PID 2900 wrote to memory of 908	2900	Explorer.EXE	wlanext.exe
PID 908 wrote to memory of 352	908	wlanext.exe	cmd.exe
PID 908 wrote to memory of 352	908	wlanext.exe	cmd.exe
PID 908 wrote to memory of 352	908	wlanext.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2900

C:\Users\Admin\AppData\Local\Temp\PO_9756-NMNBVC.exe
"C:\Users\Admin\AppData\Local\Temp\PO_9756-NMNBVC.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4796

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:640

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/352-130-0x0000000000000000-mapping.dmp

Download
memory/640-124-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/640-126-0x0000000001950000-0x0000000001C70000-memory.dmp

Filesize
3.1MB

Download
memory/640-125-0x000000000041D0D0-mapping.dmp

Download
memory/640-127-0x00000000014A0000-0x00000000015EA000-memory.dmp

Filesize
1.3MB

Download
memory/908-129-0x0000000000000000-mapping.dmp

Download
memory/908-134-0x0000000002A40000-0x0000000002ACF000-memory.dmp

Filesize
572KB

Download
memory/908-133-0x0000000002BE0000-0x0000000002F00000-memory.dmp

Filesize
3.1MB

Download
memory/908-132-0x00000000004B0000-0x00000000004D9000-memory.dmp

Filesize
164KB

Download
memory/908-131-0x0000000000A20000-0x0000000000A37000-memory.dmp

Filesize
92KB

Download
memory/2900-128-0x0000000006420000-0x000000000653A000-memory.dmp

Filesize
1.1MB

Download
memory/2900-135-0x0000000006890000-0x000000000699C000-memory.dmp

Filesize
1.0MB

Download
memory/4796-119-0x0000000005980000-0x0000000005981000-memory.dmp

Filesize
4KB

Download
memory/4796-121-0x0000000008E40000-0x0000000008E41000-memory.dmp

Filesize
4KB

Download
memory/4796-117-0x00000000058B0000-0x00000000058B1000-memory.dmp

Filesize
4KB

Download
memory/4796-116-0x0000000005DB0000-0x0000000005DB1000-memory.dmp

Filesize
4KB

Download
memory/4796-123-0x00000000075B0000-0x000000000761D000-memory.dmp

Filesize
436KB

Download
memory/4796-120-0x0000000005A60000-0x0000000005A62000-memory.dmp

Filesize
8KB

Download
memory/4796-114-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/4796-122-0x00000000074F0000-0x00000000075AB000-memory.dmp

Filesize
748KB

Download
memory/4796-118-0x00000000058B0000-0x0000000005DAE000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads