xloader | bdf00456287e3b458420249732255abf583ab0d6b5eb263f45d6ff329abdde93

General

Target

QUOTATION.exe
Size

1.1MB
MD5

4ce1ff3c9b5b16f57513e1c54ee4e96d
SHA1

d024009dbb744ae61815eeb9e0519948b063e059
SHA256

bdf00456287e3b458420249732255abf583ab0d6b5eb263f45d6ff329abdde93
SHA512

f03fa30e8081cbd11d13475641e4bfad6bd0147c670b764346f8c3255fae9992e8d8c82cabc4ce57a58732de1d4ef8a6220a2b71bb6f1ba9d82fb042c23ae619

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/948-59-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/948-60-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/652-70-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

756 cmd.exe

pid	process
756	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

QUOTATION.exeQUOTATION.exemsiexec.exe

description	pid	process	target process
PID 1324 set thread context of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 948 set thread context of 1244	948	QUOTATION.exe	Explorer.EXE
PID 948 set thread context of 1244	948	QUOTATION.exe	Explorer.EXE
PID 652 set thread context of 1244	652	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

QUOTATION.exeQUOTATION.exemsiexec.exe

pid	process
1324	QUOTATION.exe
948	QUOTATION.exe
948	QUOTATION.exe
948	QUOTATION.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe
652	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

QUOTATION.exemsiexec.exe

pid process

948 QUOTATION.exe
948 QUOTATION.exe
948 QUOTATION.exe
948 QUOTATION.exe
652 msiexec.exe
652 msiexec.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

QUOTATION.exeQUOTATION.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 1324 QUOTATION.exe
Token: SeDebugPrivilege 948 QUOTATION.exe
Token: SeDebugPrivilege 652 msiexec.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
1244 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
1244 Explorer.EXE

pid	process
948	QUOTATION.exe
948	QUOTATION.exe
948	QUOTATION.exe
948	QUOTATION.exe
652	msiexec.exe
652	msiexec.exe

description	pid	process
Token: SeDebugPrivilege	1324	QUOTATION.exe
Token: SeDebugPrivilege	948	QUOTATION.exe
Token: SeDebugPrivilege	652	msiexec.exe

pid	process
1244	Explorer.EXE
1244	Explorer.EXE

pid	process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

QUOTATION.exeQUOTATION.exemsiexec.exe

description	pid	process	target process
PID 1324 wrote to memory of 848	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 848	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 848	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 848	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 1324 wrote to memory of 948	1324	QUOTATION.exe	QUOTATION.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 948 wrote to memory of 652	948	QUOTATION.exe	msiexec.exe
PID 652 wrote to memory of 756	652	msiexec.exe	cmd.exe
PID 652 wrote to memory of 756	652	msiexec.exe	cmd.exe
PID 652 wrote to memory of 756	652	msiexec.exe	cmd.exe
PID 652 wrote to memory of 756	652	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1244

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"{path}"
3⤵
PID:848

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:652

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
5⤵
- Deletes itself
PID:756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/652-66-0x0000000000000000-mapping.dmp

Download
memory/652-72-0x0000000000C50000-0x0000000000CE0000-memory.dmp

Filesize
576KB

Download
memory/652-71-0x00000000022E0000-0x00000000025E3000-memory.dmp

Filesize
3.0MB

Download
memory/652-70-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/652-69-0x00000000008F0000-0x0000000000904000-memory.dmp

Filesize
80KB

Download
memory/652-67-0x0000000075661000-0x0000000075663000-memory.dmp

Filesize
8KB

Download
memory/756-68-0x0000000000000000-mapping.dmp

Download
memory/948-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/948-62-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/948-64-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/948-61-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/948-60-0x000000000041D3A0-mapping.dmp

Download
memory/1244-63-0x00000000074C0000-0x0000000007660000-memory.dmp

Filesize
1.6MB

Download
memory/1244-65-0x00000000061D0000-0x00000000062D4000-memory.dmp

Filesize
1.0MB

Download
memory/1244-73-0x0000000006360000-0x0000000006488000-memory.dmp

Filesize
1.2MB

Download
memory/1324-53-0x0000000001120000-0x0000000001121000-memory.dmp

Filesize
4KB

Download
memory/1324-58-0x0000000000E00000-0x0000000000E2B000-memory.dmp

Filesize
172KB

Download
memory/1324-57-0x0000000005F00000-0x0000000005F7E000-memory.dmp

Filesize
504KB

Download
memory/1324-56-0x00000000003E0000-0x00000000003EE000-memory.dmp

Filesize
56KB

Download
memory/1324-55-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads