xloader | 16c1cffb71d50fbe9105900699a6c4c9f3b5f55fac90daa8c3171f03035d3093

General

Target

SRMETALINDUSTRIES.exe
Size

573KB
MD5

51fb6f484b4bc554a7fddb7dc24c994e
SHA1

6548d2e4c988457deb2a3435220f3252367462f3
SHA256

4b9ec9143ae2471c8cf540f5e3815c4ca4bb5e073d5c45e6bd934cc0350e8546
SHA512

703b898725b19590fb833a988a49af207cbb367b508ff58b7c662bd5d6646689276267320d1e915fa7bb8b3201fe43b7b25ec61cf3188c5f5b4ad83c74591aad

Score

10^/10

xloader n58i loader rat

Malware Config

Extracted

Family

xloader

Version

2.4

Campaign

n58i

C2

http://www.nordicbatterybelt.net/n58i/

Decoy

southerncircumstance.com

mcsasco.com

ifbrick.com

societe-anonyme.net

bantank.xyz

dogecoin.beauty

aboutacoffee.com

babalandlordrealestate.com

tintgta.com

integrity.directory

parwnr.icu

poltishof.online

stayandstyle.com

ickjeame.xyz

currentmotors.ca

pond.fund

petrosterzis.com

deadbydaylightpoints.com

hotel-balzac.paris

focusmaintainance.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3944-125-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3944-126-0x000000000041D470-mapping.dmp	xloader
behavioral2/memory/3880-134-0x0000000002A00000-0x0000000002A29000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

SRMETALINDUSTRIES.exeSRMETALINDUSTRIES.exeexplorer.exe

description	pid	process	target process
PID 3580 set thread context of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3944 set thread context of 2996	3944	SRMETALINDUSTRIES.exe	Explorer.EXE
PID 3944 set thread context of 2996	3944	SRMETALINDUSTRIES.exe	Explorer.EXE
PID 3880 set thread context of 2996	3880	explorer.exe	Explorer.EXE

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2559286294-2439613352-4032193287-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

SRMETALINDUSTRIES.exeexplorer.exe

pid	process
3944	SRMETALINDUSTRIES.exe
3944	SRMETALINDUSTRIES.exe
3944	SRMETALINDUSTRIES.exe
3944	SRMETALINDUSTRIES.exe
3944	SRMETALINDUSTRIES.exe
3944	SRMETALINDUSTRIES.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe
3880	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

SRMETALINDUSTRIES.exeexplorer.exe

pid process

3944 SRMETALINDUSTRIES.exe
3944 SRMETALINDUSTRIES.exe
3944 SRMETALINDUSTRIES.exe
3944 SRMETALINDUSTRIES.exe
3880 explorer.exe
3880 explorer.exe

pid	process
2996	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

SRMETALINDUSTRIES.exeexplorer.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3944	SRMETALINDUSTRIES.exe
Token: SeDebugPrivilege	3880	explorer.exe
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE
2996 Explorer.EXE
2996 Explorer.EXE
2996 Explorer.EXE
2996 Explorer.EXE
2996 Explorer.EXE
2996 Explorer.EXE
2996 Explorer.EXE

pid	process
2996	Explorer.EXE
2996	Explorer.EXE
2996	Explorer.EXE
2996	Explorer.EXE
2996	Explorer.EXE
2996	Explorer.EXE
2996	Explorer.EXE
2996	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SRMETALINDUSTRIES.exeSRMETALINDUSTRIES.exeexplorer.exe

description	pid	process	target process
PID 3580 wrote to memory of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3580 wrote to memory of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3580 wrote to memory of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3580 wrote to memory of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3580 wrote to memory of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3580 wrote to memory of 3944	3580	SRMETALINDUSTRIES.exe	SRMETALINDUSTRIES.exe
PID 3944 wrote to memory of 3880	3944	SRMETALINDUSTRIES.exe	explorer.exe
PID 3944 wrote to memory of 3880	3944	SRMETALINDUSTRIES.exe	explorer.exe
PID 3944 wrote to memory of 3880	3944	SRMETALINDUSTRIES.exe	explorer.exe
PID 3880 wrote to memory of 804	3880	explorer.exe	cmd.exe
PID 3880 wrote to memory of 804	3880	explorer.exe	cmd.exe
PID 3880 wrote to memory of 804	3880	explorer.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2996

C:\Users\Admin\AppData\Local\Temp\SRMETALINDUSTRIES.exe
"C:\Users\Admin\AppData\Local\Temp\SRMETALINDUSTRIES.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3580

C:\Users\Admin\AppData\Local\Temp\SRMETALINDUSTRIES.exe
"C:\Users\Admin\AppData\Local\Temp\SRMETALINDUSTRIES.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3944

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3880

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SRMETALINDUSTRIES.exe"
5⤵
PID:804

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/804-135-0x0000000000000000-mapping.dmp

Download
memory/2996-138-0x0000000004F70000-0x00000000050F7000-memory.dmp

Filesize
1.5MB

Download
memory/2996-131-0x00000000027D0000-0x00000000028AA000-memory.dmp

Filesize
872KB

Download
memory/2996-129-0x00000000006F0000-0x00000000007DA000-memory.dmp

Filesize
936KB

Download
memory/3580-124-0x0000000008890000-0x00000000088BB000-memory.dmp

Filesize
172KB

Download
memory/3580-119-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/3580-122-0x0000000005630000-0x0000000005B2E000-memory.dmp

Filesize
5.0MB

Download
memory/3580-123-0x0000000006240000-0x00000000062A0000-memory.dmp

Filesize
384KB

Download
memory/3580-121-0x00000000055B0000-0x00000000055B7000-memory.dmp

Filesize
28KB

Download
memory/3580-120-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/3580-115-0x0000000000C40000-0x0000000000C41000-memory.dmp

Filesize
4KB

Download
memory/3580-117-0x0000000005B30000-0x0000000005B31000-memory.dmp

Filesize
4KB

Download
memory/3580-118-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/3880-134-0x0000000002A00000-0x0000000002A29000-memory.dmp

Filesize
164KB

Download
memory/3880-136-0x0000000004690000-0x00000000049B0000-memory.dmp

Filesize
3.1MB

Download
memory/3880-137-0x00000000045B0000-0x0000000004640000-memory.dmp

Filesize
576KB

Download
memory/3880-132-0x0000000000000000-mapping.dmp

Download
memory/3880-133-0x00000000002C0000-0x00000000006FF000-memory.dmp

Filesize
4.2MB

Download
memory/3944-126-0x000000000041D470-mapping.dmp

Download
memory/3944-130-0x0000000001710000-0x0000000001721000-memory.dmp

Filesize
68KB

Download
memory/3944-127-0x00000000017C0000-0x0000000001AE0000-memory.dmp

Filesize
3.1MB

Download
memory/3944-128-0x00000000016A0000-0x00000000016B1000-memory.dmp

Filesize
68KB

Download
memory/3944-125-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads