xloader | 8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5

General

Target

PAYMENT ADVICE.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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1640-61-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1640-62-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/2040-68-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

764 cmd.exe

pid	process
764	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PAYMENT ADVICE.exePAYMENT ADVICE.execmd.exe

description	pid	process	target process
PID 1128 set thread context of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1640 set thread context of 1408	1640	PAYMENT ADVICE.exe	Explorer.EXE
PID 2040 set thread context of 1408	2040	cmd.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

PAYMENT ADVICE.execmd.exe

pid	process
1640	PAYMENT ADVICE.exe
1640	PAYMENT ADVICE.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe
2040	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PAYMENT ADVICE.execmd.exe

pid process

1640 PAYMENT ADVICE.exe
1640 PAYMENT ADVICE.exe
1640 PAYMENT ADVICE.exe
2040 cmd.exe
2040 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PAYMENT ADVICE.execmd.exe

description pid process

Token: SeDebugPrivilege 1640 PAYMENT ADVICE.exe
Token: SeDebugPrivilege 2040 cmd.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1408 Explorer.EXE
1408 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1408 Explorer.EXE
1408 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1640	PAYMENT ADVICE.exe
Token: SeDebugPrivilege	2040	cmd.exe

pid	process
1408	Explorer.EXE
1408	Explorer.EXE

pid	process
1408	Explorer.EXE
1408	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PAYMENT ADVICE.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1128 wrote to memory of 1640	1128	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1408 wrote to memory of 2040	1408	Explorer.EXE	cmd.exe
PID 1408 wrote to memory of 2040	1408	Explorer.EXE	cmd.exe
PID 1408 wrote to memory of 2040	1408	Explorer.EXE	cmd.exe
PID 1408 wrote to memory of 2040	1408	Explorer.EXE	cmd.exe
PID 2040 wrote to memory of 764	2040	cmd.exe	cmd.exe
PID 2040 wrote to memory of 764	2040	cmd.exe	cmd.exe
PID 2040 wrote to memory of 764	2040	cmd.exe	cmd.exe
PID 2040 wrote to memory of 764	2040	cmd.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1408

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1128

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1640

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:608

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1108

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
3⤵
- Deletes itself
PID:764

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/764-69-0x0000000000000000-mapping.dmp

Download
memory/1128-54-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

Filesize
4KB

Download
memory/1128-56-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

Filesize
4KB

Download
memory/1128-57-0x00000000005F0000-0x00000000005FE000-memory.dmp

Filesize
56KB

Download
memory/1128-58-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1128-59-0x0000000007E00000-0x0000000007E7C000-memory.dmp

Filesize
496KB

Download
memory/1128-60-0x00000000006D0000-0x00000000006FB000-memory.dmp

Filesize
172KB

Download
memory/1408-65-0x00000000040A0000-0x000000000417F000-memory.dmp

Filesize
892KB

Download
memory/1408-72-0x0000000006890000-0x00000000069AF000-memory.dmp

Filesize
1.1MB

Download
memory/1640-62-0x000000000041D3A0-mapping.dmp

Download
memory/1640-64-0x0000000000350000-0x0000000000361000-memory.dmp

Filesize
68KB

Download
memory/1640-63-0x0000000000BD0000-0x0000000000ED3000-memory.dmp

Filesize
3.0MB

Download
memory/1640-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2040-66-0x0000000000000000-mapping.dmp

Download
memory/2040-68-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2040-67-0x000000004AA90000-0x000000004AADC000-memory.dmp

Filesize
304KB

Download
memory/2040-70-0x0000000001FB0000-0x00000000022B3000-memory.dmp

Filesize
3.0MB

Download
memory/2040-71-0x0000000001EB0000-0x0000000001F40000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads