xloader | fa6dca708d50e731428cca1bb7ba0cfda73d4d48b485988065110fb2cc4ed31c

General

Target

QUOTATIONN.exe
Size

822KB
MD5

24960042ad6c12059fc424d9119ebbba
SHA1

a5b44dc60c82a59c6eeeab63b8d38ec9ed2a171e
SHA256

8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5
SHA512

0623ed157cad710f3eda179ece6ca41e529b1045d98e773f7252ff1dc8c7f7554a69dc6096353f2b2b5d5872ba2e59c546803169ffcaadbb483220c35fd76d03

Score

10^/10

xloader c2ue loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c2ue

C2

http://www.heidevelop.xyz/c2ue/

Decoy

isportdata.com

stellarex.energy

hsucollections.com

menuhaisan.com

joe-tzu.com

lumichargemktg.com

uae.tires

rapidcae.com

softwaresystemsolutions.com

s-galaxy.website

daewon-talks.net

northgamesnetwork.com

catalogue-bouyguestele.com

criativanet.com

theseasonalshift.com

actionfoto.online

openmaildoe.com

trashpenguin.com

ennopure.net

azurermine.com

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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2300-127-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2300-128-0x000000000041D3A0-mapping.dmp	xloader
behavioral2/memory/4044-135-0x00000000009A0000-0x00000000009C9000-memory.dmp	xloader
behavioral2/memory/4044-137-0x0000000000CA0000-0x0000000000DEA000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

QUOTATIONN.exeQUOTATIONN.exewlanext.exe

description	pid	process	target process
PID 3320 set thread context of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 2300 set thread context of 2452	2300	QUOTATIONN.exe	Explorer.EXE
PID 4044 set thread context of 2452	4044	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

QUOTATIONN.exewlanext.exe

pid	process
2300	QUOTATIONN.exe
2300	QUOTATIONN.exe
2300	QUOTATIONN.exe
2300	QUOTATIONN.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe
4044	wlanext.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2452 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

QUOTATIONN.exewlanext.exe

pid process

2300 QUOTATIONN.exe
2300 QUOTATIONN.exe
2300 QUOTATIONN.exe
4044 wlanext.exe
4044 wlanext.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QUOTATIONN.exewlanext.exe

description pid process

Token: SeDebugPrivilege 2300 QUOTATIONN.exe
Token: SeDebugPrivilege 4044 wlanext.exe

pid	process
2452	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2300	QUOTATIONN.exe
Token: SeDebugPrivilege	4044	wlanext.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

QUOTATIONN.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 3320 wrote to memory of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 3320 wrote to memory of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 3320 wrote to memory of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 3320 wrote to memory of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 3320 wrote to memory of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 3320 wrote to memory of 2300	3320	QUOTATIONN.exe	QUOTATIONN.exe
PID 2452 wrote to memory of 4044	2452	Explorer.EXE	wlanext.exe
PID 2452 wrote to memory of 4044	2452	Explorer.EXE	wlanext.exe
PID 2452 wrote to memory of 4044	2452	Explorer.EXE	wlanext.exe
PID 4044 wrote to memory of 3992	4044	wlanext.exe	cmd.exe
PID 4044 wrote to memory of 3992	4044	wlanext.exe	cmd.exe
PID 4044 wrote to memory of 3992	4044	wlanext.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2452

C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3320

C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2300

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:4044

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe"
3⤵
PID:3992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2300-127-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2300-129-0x0000000001650000-0x0000000001970000-memory.dmp

Filesize
3.1MB

Download
memory/2300-130-0x0000000001620000-0x0000000001631000-memory.dmp

Filesize
68KB

Download
memory/2300-128-0x000000000041D3A0-mapping.dmp

Download
memory/2452-138-0x0000000000A80000-0x0000000000BAF000-memory.dmp

Filesize
1.2MB

Download
memory/2452-131-0x0000000005180000-0x0000000005321000-memory.dmp

Filesize
1.6MB

Download
memory/3320-121-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/3320-118-0x0000000005FC0000-0x0000000005FC1000-memory.dmp

Filesize
4KB

Download
memory/3320-124-0x00000000065C0000-0x00000000065CE000-memory.dmp

Filesize
56KB

Download
memory/3320-125-0x0000000009480000-0x00000000094FC000-memory.dmp

Filesize
496KB

Download
memory/3320-126-0x0000000009100000-0x000000000912B000-memory.dmp

Filesize
172KB

Download
memory/3320-122-0x0000000005B80000-0x0000000005B81000-memory.dmp

Filesize
4KB

Download
memory/3320-115-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

Filesize
4KB

Download
memory/3320-120-0x0000000005AC0000-0x0000000005FBE000-memory.dmp

Filesize
5.0MB

Download
memory/3320-119-0x0000000005A10000-0x0000000005A11000-memory.dmp

Filesize
4KB

Download
memory/3320-123-0x000000007F9F0000-0x000000007F9F1000-memory.dmp

Filesize
4KB

Download
memory/3320-117-0x00000000058D0000-0x00000000058D1000-memory.dmp

Filesize
4KB

Download
memory/3992-133-0x0000000000000000-mapping.dmp

Download
memory/4044-135-0x00000000009A0000-0x00000000009C9000-memory.dmp

Filesize
164KB

Download
memory/4044-134-0x0000000000F40000-0x0000000000F57000-memory.dmp

Filesize
92KB

Download
memory/4044-136-0x0000000002F60000-0x0000000003280000-memory.dmp

Filesize
3.1MB

Download
memory/4044-137-0x0000000000CA0000-0x0000000000DEA000-memory.dmp

Filesize
1.3MB

Download
memory/4044-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads