xloader | fa6dca708d50e731428cca1bb7ba0cfda73d4d48b485988065110fb2cc4ed31c

General

Target

QUOTATIONN.exe
Size

822KB
MD5

24960042ad6c12059fc424d9119ebbba
SHA1

a5b44dc60c82a59c6eeeab63b8d38ec9ed2a171e
SHA256

8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5
SHA512

0623ed157cad710f3eda179ece6ca41e529b1045d98e773f7252ff1dc8c7f7554a69dc6096353f2b2b5d5872ba2e59c546803169ffcaadbb483220c35fd76d03

Score

10^/10

xloader c2ue loader persistence 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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1664-60-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1664-61-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/1328-67-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader
behavioral1/memory/1696-87-0x000000000041D3A0-mapping.dmp	xloader

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MBDX6TIXO = "C:\\Program Files (x86)\\Mvzd0q8\\Cookiesmbiplx.exe"	svchost.exe

Executes dropped EXE 2 IoCs

Processes:

Cookiesmbiplx.exeCookiesmbiplx.exe

pid process

984 Cookiesmbiplx.exe
1696 Cookiesmbiplx.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

320 cmd.exe

pid	process
984	Cookiesmbiplx.exe
1696	Cookiesmbiplx.exe

pid	process
320	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

QUOTATIONN.exeQUOTATIONN.exesvchost.exeCookiesmbiplx.exe

description	pid	process	target process
PID 1128 set thread context of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1664 set thread context of 1408	1664	QUOTATIONN.exe	Explorer.EXE
PID 1328 set thread context of 1408	1328	svchost.exe	Explorer.EXE
PID 984 set thread context of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe

Drops file in Program Files directory 2 IoCs

Processes:

svchost.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe	svchost.exe
File created	C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3456797065-1076791440-4146276586-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	svchost.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

QUOTATIONN.exeQUOTATIONN.exesvchost.exeCookiesmbiplx.exe

pid	process
1128	QUOTATIONN.exe
1664	QUOTATIONN.exe
1664	QUOTATIONN.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1696	Cookiesmbiplx.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1408 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

QUOTATIONN.exesvchost.exe

pid process

1664 QUOTATIONN.exe
1664 QUOTATIONN.exe
1664 QUOTATIONN.exe
1328 svchost.exe
1328 svchost.exe
1328 svchost.exe
1328 svchost.exe

pid	process
1408	Explorer.EXE

pid	process
1664	QUOTATIONN.exe
1664	QUOTATIONN.exe
1664	QUOTATIONN.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe
1328	svchost.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

QUOTATIONN.exeQUOTATIONN.exesvchost.exeCookiesmbiplx.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1128	QUOTATIONN.exe
Token: SeDebugPrivilege	1664	QUOTATIONN.exe
Token: SeDebugPrivilege	1328	svchost.exe
Token: SeDebugPrivilege	1696	Cookiesmbiplx.exe
Token: SeShutdownPrivilege	1408	Explorer.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

pid	process
1408	Explorer.EXE
1408	Explorer.EXE

pid	process
1408	Explorer.EXE
1408	Explorer.EXE

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

QUOTATIONN.exeExplorer.EXEsvchost.exeCookiesmbiplx.exe

description	pid	process	target process
PID 1128 wrote to memory of 1640	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1640	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1640	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1640	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1128 wrote to memory of 1664	1128	QUOTATIONN.exe	QUOTATIONN.exe
PID 1408 wrote to memory of 1328	1408	Explorer.EXE	svchost.exe
PID 1408 wrote to memory of 1328	1408	Explorer.EXE	svchost.exe
PID 1408 wrote to memory of 1328	1408	Explorer.EXE	svchost.exe
PID 1408 wrote to memory of 1328	1408	Explorer.EXE	svchost.exe
PID 1328 wrote to memory of 320	1328	svchost.exe	cmd.exe
PID 1328 wrote to memory of 320	1328	svchost.exe	cmd.exe
PID 1328 wrote to memory of 320	1328	svchost.exe	cmd.exe
PID 1328 wrote to memory of 320	1328	svchost.exe	cmd.exe
PID 1328 wrote to memory of 1160	1328	svchost.exe	Firefox.exe
PID 1328 wrote to memory of 1160	1328	svchost.exe	Firefox.exe
PID 1328 wrote to memory of 1160	1328	svchost.exe	Firefox.exe
PID 1328 wrote to memory of 1160	1328	svchost.exe	Firefox.exe
PID 1408 wrote to memory of 984	1408	Explorer.EXE	Cookiesmbiplx.exe
PID 1408 wrote to memory of 984	1408	Explorer.EXE	Cookiesmbiplx.exe
PID 1408 wrote to memory of 984	1408	Explorer.EXE	Cookiesmbiplx.exe
PID 1408 wrote to memory of 984	1408	Explorer.EXE	Cookiesmbiplx.exe
PID 1328 wrote to memory of 1160	1328	svchost.exe	Firefox.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe
PID 984 wrote to memory of 1696	984	Cookiesmbiplx.exe	Cookiesmbiplx.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1408

C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1128

C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
"{path}"
3⤵
PID:1640

C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1664

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1328

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\QUOTATIONN.exe"
3⤵
- Deletes itself
PID:320

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1160

C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe
"C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:984

C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe
"{path}"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1696

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe
MD5
24960042ad6c12059fc424d9119ebbba

SHA1
a5b44dc60c82a59c6eeeab63b8d38ec9ed2a171e

SHA256
8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5

SHA512
0623ed157cad710f3eda179ece6ca41e529b1045d98e773f7252ff1dc8c7f7554a69dc6096353f2b2b5d5872ba2e59c546803169ffcaadbb483220c35fd76d03

Download Submit
C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe
MD5
24960042ad6c12059fc424d9119ebbba

SHA1
a5b44dc60c82a59c6eeeab63b8d38ec9ed2a171e

SHA256
8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5

SHA512
0623ed157cad710f3eda179ece6ca41e529b1045d98e773f7252ff1dc8c7f7554a69dc6096353f2b2b5d5872ba2e59c546803169ffcaadbb483220c35fd76d03

Download Submit
C:\Program Files (x86)\Mvzd0q8\Cookiesmbiplx.exe
MD5
24960042ad6c12059fc424d9119ebbba

SHA1
a5b44dc60c82a59c6eeeab63b8d38ec9ed2a171e

SHA256
8d536146e57d878eea148bc98170d2f7cad77ea57f0fbefedf3f3c0dcce40ac5

SHA512
0623ed157cad710f3eda179ece6ca41e529b1045d98e773f7252ff1dc8c7f7554a69dc6096353f2b2b5d5872ba2e59c546803169ffcaadbb483220c35fd76d03

Download Submit
memory/320-68-0x0000000000000000-mapping.dmp

Download
memory/984-78-0x0000000004A00000-0x0000000004A01000-memory.dmp

Filesize
4KB

Download
memory/984-73-0x0000000000000000-mapping.dmp

Download
memory/984-76-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/984-83-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1128-56-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/1128-55-0x0000000004E00000-0x0000000004E01000-memory.dmp

Filesize
4KB

Download
memory/1128-59-0x0000000000A30000-0x0000000000A5B000-memory.dmp

Filesize
172KB

Download
memory/1128-53-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/1128-57-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1128-58-0x0000000005EA0000-0x0000000005F1C000-memory.dmp

Filesize
496KB

Download
memory/1160-80-0x000000013F3B0000-0x000000013F443000-memory.dmp

Filesize
588KB

Download
memory/1160-79-0x0000000000000000-mapping.dmp

Download
memory/1160-81-0x0000000002410000-0x0000000002518000-memory.dmp

Filesize
1.0MB

Download
memory/1328-70-0x0000000000540000-0x00000000005D0000-memory.dmp

Filesize
576KB

Download
memory/1328-65-0x0000000000000000-mapping.dmp

Download
memory/1328-72-0x00000000765A1000-0x00000000765A3000-memory.dmp

Filesize
8KB

Download
memory/1328-69-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download
memory/1328-66-0x0000000000070000-0x0000000000078000-memory.dmp

Filesize
32KB

Download
memory/1328-67-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/1408-64-0x0000000007540000-0x00000000076A8000-memory.dmp

Filesize
1.4MB

Download
memory/1408-71-0x0000000009700000-0x0000000009858000-memory.dmp

Filesize
1.3MB

Download
memory/1664-62-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/1664-63-0x0000000000190000-0x00000000001A1000-memory.dmp

Filesize
68KB

Download
memory/1664-61-0x000000000041D3A0-mapping.dmp

Download
memory/1664-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1696-87-0x000000000041D3A0-mapping.dmp

Download
memory/1696-89-0x0000000000BC0000-0x0000000000EC3000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads