xloader | 9df620d5b8242e70e68eace1a0cf43acbf72145ba2a354bc42d7e4bb6bee126b

General

Target

UPDATED e-STATEMENT..exe
Size

872KB
MD5

a3279da350cf134f736629e5e55c0a41
SHA1

d28cc3a2cc3e16cf38634cab8db41aacebf4709b
SHA256

fc9f8f3e66f8ea09953b7b5eba261ff36eb9a78a5f92787eb879420ee3bad581
SHA512

248040d33716b6f7fb5c0764380c67489d2acdc52784b2d8020faa57f09edc383ab7ecd85c297ef2516698e2cfa92e7d8edc8fc0c510263e5a2b91e1f650d79b

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/1524-61-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1524-62-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/320-70-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

464 cmd.exe

pid	process
464	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

UPDATED e-STATEMENT..exeUPDATED e-STATEMENT..execolorcpl.exe

description	pid	process	target process
PID 1520 set thread context of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1524 set thread context of 1388	1524	UPDATED e-STATEMENT..exe	Explorer.EXE
PID 320 set thread context of 1388	320	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

UPDATED e-STATEMENT..execolorcpl.exe

pid	process
1524	UPDATED e-STATEMENT..exe
1524	UPDATED e-STATEMENT..exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe
320	colorcpl.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

UPDATED e-STATEMENT..execolorcpl.exe

pid process

1524 UPDATED e-STATEMENT..exe
1524 UPDATED e-STATEMENT..exe
1524 UPDATED e-STATEMENT..exe
320 colorcpl.exe
320 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

UPDATED e-STATEMENT..execolorcpl.exe

description pid process

Token: SeDebugPrivilege 1524 UPDATED e-STATEMENT..exe
Token: SeDebugPrivilege 320 colorcpl.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
1388 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
1388 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1524	UPDATED e-STATEMENT..exe
Token: SeDebugPrivilege	320	colorcpl.exe

pid	process
1388	Explorer.EXE
1388	Explorer.EXE

pid	process
1388	Explorer.EXE
1388	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

UPDATED e-STATEMENT..exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1520 wrote to memory of 1524	1520	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1388 wrote to memory of 320	1388	Explorer.EXE	colorcpl.exe
PID 1388 wrote to memory of 320	1388	Explorer.EXE	colorcpl.exe
PID 1388 wrote to memory of 320	1388	Explorer.EXE	colorcpl.exe
PID 1388 wrote to memory of 320	1388	Explorer.EXE	colorcpl.exe
PID 320 wrote to memory of 464	320	colorcpl.exe	cmd.exe
PID 320 wrote to memory of 464	320	colorcpl.exe	cmd.exe
PID 320 wrote to memory of 464	320	colorcpl.exe	cmd.exe
PID 320 wrote to memory of 464	320	colorcpl.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:1388

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1520

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1524

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:320

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe"
3⤵
- Deletes itself
PID:464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/320-72-0x0000000000990000-0x0000000000A20000-memory.dmp

Filesize
576KB

Download
memory/320-71-0x0000000002280000-0x0000000002583000-memory.dmp

Filesize
3.0MB

Download
memory/320-70-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/320-69-0x0000000000E60000-0x0000000000E78000-memory.dmp

Filesize
96KB

Download
memory/320-67-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/320-66-0x0000000000000000-mapping.dmp

Download
memory/464-68-0x0000000000000000-mapping.dmp

Download
memory/1388-65-0x0000000006B80000-0x0000000006D1F000-memory.dmp

Filesize
1.6MB

Download
memory/1388-73-0x0000000003C50000-0x0000000003CF0000-memory.dmp

Filesize
640KB

Download
memory/1520-59-0x00000000056C0000-0x000000000573C000-memory.dmp

Filesize
496KB

Download
memory/1520-60-0x0000000004260000-0x000000000428B000-memory.dmp

Filesize
172KB

Download
memory/1520-54-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/1520-58-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1520-57-0x0000000000910000-0x000000000091E000-memory.dmp

Filesize
56KB

Download
memory/1520-56-0x0000000004C60000-0x0000000004C61000-memory.dmp

Filesize
4KB

Download
memory/1524-63-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/1524-64-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/1524-62-0x000000000041D3A0-mapping.dmp

Download
memory/1524-61-0x0000000000400000-0x0000000000429000-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