xloader | 9ad6256ea0f91732feb8382528a871eba43cd7e94c475bfb90b7711e9b4931ab

General

Target

ConsoleApp19-1.bin.exe
Size

297KB
MD5

ff0346aa38686d926213531b0aaa0483
SHA1

0e4954ca4aa00ed14e2bc86ed958a167acf45c95
SHA256

9ad6256ea0f91732feb8382528a871eba43cd7e94c475bfb90b7711e9b4931ab
SHA512

33404633d8ce92a5aa49b6393b9ccd7bbd818f51c4b24d82cc23687d4412096d16fdf0def7982f53df66b8f287e44f25967cd4134352d67744fcb1a0f3dc2cb8

Score

10^/10

xloader pufi loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pufi

C2

http://www.homestechs.com/pufi/

Decoy

fusiongroupgames.net

hugevari.com

rebeccagriffiths.com

trocaoferta.com

theslashapp.com

codezonesoftware.xyz

sottocommunications.com

minicreators.online

course2millions.com

hfm5n1dhkjqwpe.xyz

xlab-ub.com

silvanaribeirocake.com

thefabinteriordesign.com

mg-leadership.com

petbort.com

ndust.net

203040302.xyz

jakital.com

shophuunghia.info

rednacionaldejuecesrd.net

Signatures

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

Xloader Payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3436-125-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3436-126-0x000000000041D450-mapping.dmp	xloader
behavioral2/memory/3436-129-0x0000000000C30000-0x0000000000D7A000-memory.dmp	xloader
behavioral2/memory/3436-131-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1416-137-0x0000000000440000-0x0000000000469000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

ConsoleApp19-1.bin.exeConsoleApp19-1.bin.exemstsc.exe

description	pid	process	target process
PID 2816 set thread context of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 3436 set thread context of 2984	3436	ConsoleApp19-1.bin.exe	Explorer.EXE
PID 3436 set thread context of 2984	3436	ConsoleApp19-1.bin.exe	Explorer.EXE
PID 1416 set thread context of 2984	1416	mstsc.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

ConsoleApp19-1.bin.exeConsoleApp19-1.bin.exemstsc.exe

pid	process
2816	ConsoleApp19-1.bin.exe
2816	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe
1416	mstsc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2984 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ConsoleApp19-1.bin.exemstsc.exe

pid process

3436 ConsoleApp19-1.bin.exe
3436 ConsoleApp19-1.bin.exe
3436 ConsoleApp19-1.bin.exe
3436 ConsoleApp19-1.bin.exe
1416 mstsc.exe
1416 mstsc.exe

pid	process
2984	Explorer.EXE

pid	process
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
3436	ConsoleApp19-1.bin.exe
1416	mstsc.exe
1416	mstsc.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

ConsoleApp19-1.bin.exeConsoleApp19-1.bin.exeExplorer.EXEmstsc.exe

description	pid	process
Token: SeDebugPrivilege	2816	ConsoleApp19-1.bin.exe
Token: SeDebugPrivilege	3436	ConsoleApp19-1.bin.exe
Token: SeShutdownPrivilege	2984	Explorer.EXE
Token: SeCreatePagefilePrivilege	2984	Explorer.EXE
Token: SeDebugPrivilege	1416	mstsc.exe
Token: SeShutdownPrivilege	2984	Explorer.EXE
Token: SeCreatePagefilePrivilege	2984	Explorer.EXE
Token: SeShutdownPrivilege	2984	Explorer.EXE
Token: SeCreatePagefilePrivilege	2984	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

ConsoleApp19-1.bin.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 2816 wrote to memory of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 2816 wrote to memory of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 2816 wrote to memory of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 2816 wrote to memory of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 2816 wrote to memory of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 2816 wrote to memory of 3436	2816	ConsoleApp19-1.bin.exe	ConsoleApp19-1.bin.exe
PID 2984 wrote to memory of 1416	2984	Explorer.EXE	mstsc.exe
PID 2984 wrote to memory of 1416	2984	Explorer.EXE	mstsc.exe
PID 2984 wrote to memory of 1416	2984	Explorer.EXE	mstsc.exe
PID 1416 wrote to memory of 684	1416	mstsc.exe	cmd.exe
PID 1416 wrote to memory of 684	1416	mstsc.exe	cmd.exe
PID 1416 wrote to memory of 684	1416	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984

C:\Users\Admin\AppData\Local\Temp\ConsoleApp19-1.bin.exe
"C:\Users\Admin\AppData\Local\Temp\ConsoleApp19-1.bin.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816

C:\Users\Admin\AppData\Local\Temp\ConsoleApp19-1.bin.exe
C:\Users\Admin\AppData\Local\Temp\ConsoleApp19-1.bin.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3436

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\ConsoleApp19-1.bin.exe"
3⤵
PID:684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/684-135-0x0000000000000000-mapping.dmp

Download
memory/1416-134-0x0000000000000000-mapping.dmp

Download
memory/1416-139-0x0000000000DE0000-0x0000000000E70000-memory.dmp

Filesize
576KB

Download
memory/1416-138-0x0000000001020000-0x0000000001340000-memory.dmp

Filesize
3.1MB

Download
memory/1416-136-0x0000000001340000-0x000000000163C000-memory.dmp

Filesize
3.0MB

Download
memory/1416-137-0x0000000000440000-0x0000000000469000-memory.dmp

Filesize
164KB

Download
memory/2816-124-0x0000000005990000-0x00000000059BA000-memory.dmp

Filesize
168KB

Download
memory/2816-118-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/2816-120-0x0000000002C30000-0x0000000002C31000-memory.dmp

Filesize
4KB

Download
memory/2816-121-0x00000000058E0000-0x0000000005946000-memory.dmp

Filesize
408KB

Download
memory/2816-122-0x00000000059C0000-0x00000000059C1000-memory.dmp

Filesize
4KB

Download
memory/2816-123-0x0000000005F30000-0x0000000005F31000-memory.dmp

Filesize
4KB

Download
memory/2984-130-0x00000000063E0000-0x0000000006572000-memory.dmp

Filesize
1.6MB

Download
memory/2984-133-0x0000000006580000-0x0000000006716000-memory.dmp

Filesize
1.6MB

Download
memory/2984-140-0x00000000061E0000-0x0000000006353000-memory.dmp

Filesize
1.4MB

Download
memory/3436-125-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3436-132-0x0000000001110000-0x0000000001121000-memory.dmp

Filesize
68KB

Download
memory/3436-131-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3436-126-0x000000000041D450-mapping.dmp

Download
memory/3436-128-0x0000000001130000-0x0000000001450000-memory.dmp

Filesize
3.1MB

Download
memory/3436-129-0x0000000000C30000-0x0000000000D7A000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads