xloader | 3820bed6166132b08778f991f0d37eaf8038173775fb875b85ac37aed7d94bed

General

Target

REMITTANCE COPY.exe
Size

1.3MB
MD5

01b0dffa7c000f4d55544eb38f8ab238
SHA1

cfa6ae5441f0c41d5d92e0fab0eb90b44e0d621e
SHA256

f1540e89eeb7046cd265d37ef63a6d282a1ff8a89875193ae775582e74205594
SHA512

d55c5d8e942d5dfe74a4ece63b707fa2a6f5d8551ed268d08eab9258ab9d91371d13a2dd447eb860b71bcbb125d5a1948b61bf40a2b7321dde7d6d2ce83cb526

Score

10^/10

xloader c2ue loader rat

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2744-129-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2744-130-0x000000000041D3A0-mapping.dmp	xloader
behavioral2/memory/424-137-0x00000000032A0000-0x00000000032C9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

REMITTANCE COPY.exeREMITTANCE COPY.exeNETSTAT.EXE

description	pid	process	target process
PID 3996 set thread context of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 2744 set thread context of 2964	2744	REMITTANCE COPY.exe	Explorer.EXE
PID 424 set thread context of 2964	424	NETSTAT.EXE	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

424 NETSTAT.EXE

pid	process
424	NETSTAT.EXE

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2559286294-2439613352-4032193287-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

REMITTANCE COPY.exeREMITTANCE COPY.exeNETSTAT.EXE

pid	process
3996	REMITTANCE COPY.exe
3996	REMITTANCE COPY.exe
2744	REMITTANCE COPY.exe
2744	REMITTANCE COPY.exe
2744	REMITTANCE COPY.exe
2744	REMITTANCE COPY.exe
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE
424	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2964 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

REMITTANCE COPY.exeNETSTAT.EXE

pid process

2744 REMITTANCE COPY.exe
2744 REMITTANCE COPY.exe
2744 REMITTANCE COPY.exe
424 NETSTAT.EXE
424 NETSTAT.EXE

pid	process
2964	Explorer.EXE

pid	process
2744	REMITTANCE COPY.exe
2744	REMITTANCE COPY.exe
2744	REMITTANCE COPY.exe
424	NETSTAT.EXE
424	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 15 IoCs

Processes:

REMITTANCE COPY.exeREMITTANCE COPY.exeNETSTAT.EXEExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3996	REMITTANCE COPY.exe
Token: SeDebugPrivilege	2744	REMITTANCE COPY.exe
Token: SeDebugPrivilege	424	NETSTAT.EXE
Token: SeShutdownPrivilege	2964	Explorer.EXE
Token: SeCreatePagefilePrivilege	2964	Explorer.EXE
Token: SeShutdownPrivilege	2964	Explorer.EXE
Token: SeCreatePagefilePrivilege	2964	Explorer.EXE
Token: SeShutdownPrivilege	2964	Explorer.EXE
Token: SeCreatePagefilePrivilege	2964	Explorer.EXE
Token: SeShutdownPrivilege	2964	Explorer.EXE
Token: SeCreatePagefilePrivilege	2964	Explorer.EXE
Token: SeShutdownPrivilege	2964	Explorer.EXE
Token: SeCreatePagefilePrivilege	2964	Explorer.EXE
Token: SeShutdownPrivilege	2964	Explorer.EXE
Token: SeCreatePagefilePrivilege	2964	Explorer.EXE

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

Explorer.EXE

pid process

2964 Explorer.EXE
2964 Explorer.EXE
2964 Explorer.EXE
2964 Explorer.EXE
2964 Explorer.EXE
2964 Explorer.EXE
2964 Explorer.EXE
2964 Explorer.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

REMITTANCE COPY.exe

pid process

3996 REMITTANCE COPY.exe
3996 REMITTANCE COPY.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2964 Explorer.EXE

pid	process
2964	Explorer.EXE
2964	Explorer.EXE
2964	Explorer.EXE
2964	Explorer.EXE
2964	Explorer.EXE
2964	Explorer.EXE
2964	Explorer.EXE
2964	Explorer.EXE

pid	process
2964	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

REMITTANCE COPY.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 3996 wrote to memory of 4068	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 4068	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 4068	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 3996 wrote to memory of 2744	3996	REMITTANCE COPY.exe	REMITTANCE COPY.exe
PID 2964 wrote to memory of 424	2964	Explorer.EXE	NETSTAT.EXE
PID 2964 wrote to memory of 424	2964	Explorer.EXE	NETSTAT.EXE
PID 2964 wrote to memory of 424	2964	Explorer.EXE	NETSTAT.EXE
PID 424 wrote to memory of 568	424	NETSTAT.EXE	cmd.exe
PID 424 wrote to memory of 568	424	NETSTAT.EXE	cmd.exe
PID 424 wrote to memory of 568	424	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2964

C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3996

C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
"{path}"
3⤵
PID:4068

C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2744

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
3⤵
PID:568

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/424-139-0x0000000003CE0000-0x0000000003D70000-memory.dmp

Filesize
576KB

Download
memory/424-138-0x00000000039C0000-0x0000000003CE0000-memory.dmp

Filesize
3.1MB

Download
memory/424-136-0x0000000001280000-0x000000000128B000-memory.dmp

Filesize
44KB

Download
memory/424-137-0x00000000032A0000-0x00000000032C9000-memory.dmp

Filesize
164KB

Download
memory/424-134-0x0000000000000000-mapping.dmp

Download
memory/568-135-0x0000000000000000-mapping.dmp

Download
memory/2744-129-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2744-132-0x00000000010A0000-0x00000000010B1000-memory.dmp

Filesize
68KB

Download
memory/2744-131-0x0000000001150000-0x0000000001470000-memory.dmp

Filesize
3.1MB

Download
memory/2744-130-0x000000000041D3A0-mapping.dmp

Download
memory/2964-140-0x00000000004D0000-0x00000000005CB000-memory.dmp

Filesize
1004KB

Download
memory/2964-133-0x0000000005090000-0x0000000005207000-memory.dmp

Filesize
1.5MB

Download
memory/3996-122-0x0000000004BB0000-0x00000000050AE000-memory.dmp

Filesize
5.0MB

Download
memory/3996-128-0x0000000008D70000-0x0000000008D9B000-memory.dmp

Filesize
172KB

Download
memory/3996-127-0x0000000008CD0000-0x0000000008D4B000-memory.dmp

Filesize
492KB

Download
memory/3996-126-0x000000007F730000-0x000000007F731000-memory.dmp

Filesize
4KB

Download
memory/3996-125-0x0000000008B60000-0x0000000008B6E000-memory.dmp

Filesize
56KB

Download
memory/3996-124-0x0000000004BB0000-0x00000000050AE000-memory.dmp

Filesize
5.0MB

Download
memory/3996-123-0x0000000004BB0000-0x00000000050AE000-memory.dmp

Filesize
5.0MB

Download
memory/3996-115-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/3996-121-0x0000000004BB0000-0x00000000050AE000-memory.dmp

Filesize
5.0MB

Download
memory/3996-120-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/3996-119-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/3996-118-0x0000000004C50000-0x0000000004C51000-memory.dmp

Filesize
4KB

Download
memory/3996-117-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads