xloader | 7f18e9b540c48ead7213e3d7fb24232e82aa73c1e435410d8b9946064604b6e7

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/1684-66-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1684-67-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/1232-74-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

848 cmd.exe

pid	process
848	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PAYMENT ADVICE.exePAYMENT ADVICE.exesystray.exe

description	pid	process	target process
PID 748 set thread context of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1684 set thread context of 1200	1684	PAYMENT ADVICE.exe	Explorer.EXE
PID 1232 set thread context of 1200	1232	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

PAYMENT ADVICE.exePAYMENT ADVICE.exesystray.exe

pid	process
748	PAYMENT ADVICE.exe
748	PAYMENT ADVICE.exe
1684	PAYMENT ADVICE.exe
1684	PAYMENT ADVICE.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe
1232	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PAYMENT ADVICE.exesystray.exe

pid process

1684 PAYMENT ADVICE.exe
1684 PAYMENT ADVICE.exe
1684 PAYMENT ADVICE.exe
1232 systray.exe
1232 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PAYMENT ADVICE.exePAYMENT ADVICE.exesystray.exe

description pid process

Token: SeDebugPrivilege 748 PAYMENT ADVICE.exe
Token: SeDebugPrivilege 1684 PAYMENT ADVICE.exe
Token: SeDebugPrivilege 1232 systray.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE

pid	process
1684	PAYMENT ADVICE.exe
1684	PAYMENT ADVICE.exe
1684	PAYMENT ADVICE.exe
1232	systray.exe
1232	systray.exe

description	pid	process
Token: SeDebugPrivilege	748	PAYMENT ADVICE.exe
Token: SeDebugPrivilege	1684	PAYMENT ADVICE.exe
Token: SeDebugPrivilege	1232	systray.exe

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

PAYMENT ADVICE.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 748 wrote to memory of 1872	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1872	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1872	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1872	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 748 wrote to memory of 1684	748	PAYMENT ADVICE.exe	PAYMENT ADVICE.exe
PID 1200 wrote to memory of 1232	1200	Explorer.EXE	systray.exe
PID 1200 wrote to memory of 1232	1200	Explorer.EXE	systray.exe
PID 1200 wrote to memory of 1232	1200	Explorer.EXE	systray.exe
PID 1200 wrote to memory of 1232	1200	Explorer.EXE	systray.exe
PID 1232 wrote to memory of 848	1232	systray.exe	cmd.exe
PID 1232 wrote to memory of 848	1232	systray.exe	cmd.exe
PID 1232 wrote to memory of 848	1232	systray.exe	cmd.exe
PID 1232 wrote to memory of 848	1232	systray.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:1200

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"{path}"
3⤵
PID:1872

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:1684

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
3⤵
- Deletes itself
PID:848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/748-61-0x0000000004D30000-0x0000000004D31000-memory.dmp

Filesize
4KB

Download
memory/748-62-0x0000000000890000-0x000000000089E000-memory.dmp

Filesize
56KB

Download
memory/748-63-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/748-64-0x0000000005F50000-0x0000000005FCC000-memory.dmp

Filesize
496KB

Download
memory/748-65-0x0000000000980000-0x00000000009AB000-memory.dmp

Filesize
172KB

Download
memory/748-59-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Filesize
4KB

Download
memory/848-75-0x0000000000000000-mapping.dmp

Download
memory/1200-70-0x00000000061E0000-0x000000000633F000-memory.dmp

Filesize
1.4MB

Download
memory/1200-77-0x0000000003D70000-0x0000000003E50000-memory.dmp

Filesize
896KB

Download
memory/1232-72-0x0000000000040000-0x0000000000045000-memory.dmp

Filesize
20KB

Download
memory/1232-71-0x0000000000000000-mapping.dmp

Download
memory/1232-74-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/1232-73-0x0000000001F70000-0x0000000002273000-memory.dmp

Filesize
3.0MB

Download
memory/1232-76-0x0000000000510000-0x00000000005A0000-memory.dmp

Filesize
576KB

Download
memory/1684-68-0x0000000000A00000-0x0000000000D03000-memory.dmp

Filesize
3.0MB

Download
memory/1684-69-0x0000000000210000-0x0000000000221000-memory.dmp

Filesize
68KB

Download
memory/1684-67-0x000000000041D3A0-mapping.dmp

Download
memory/1684-66-0x0000000000400000-0x0000000000429000-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