xloader | fd0d5cfec2a1908e2e3d7466984399bb8a40d91f3dde90ab77e90fb29c52e466

General

Target

RFQ356284678,pdf.exe
Size

401KB
MD5

30b799e145ec03674de8d27ae3e5c0ba
SHA1

339a5df9d70b31d0b59a5e97d672f12ccb67e45e
SHA256

5df88b107258b6f9b91512ca18b098fec01005b71eed470932f006103d5bb346
SHA512

d37d9be8f9bc3c17afead37c22b91a96fe2cb4314d09424270e75b2f36d7be4a9d560540909508170f8c0e3e2d1ba0635595045a6299ea5e6f8be215007b841e

Score

10^/10

xloader gv6d loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

gv6d

C2

http://www.breakaway.uk/gv6d/

Decoy

bigfatgay.com

czrsgd168.com

bnkinvestments.com

uhchearingfl.com

hooktowingco.com

bold2x.com

dirtyhandsdigital.com

princetonreviewes.com

typhoonmusicgroup.com

onlinemathcoach.net

safecareethiopia.net

alvarogdeo.com

access-sca-login.pro

handbagswholesalemaster.com

whoaservices.com

telemunndopr.com

dream2works.com

itemconfirmation.com

kentebags.com

chennaipremium.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/356-117-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/2556-125-0x00000000006B0000-0x00000000006D8000-memory.dmp	xloader

Executes dropped EXE 2 IoCs

Processes:

mjotol9hnn-lg.exemjotol9hnn-lg.exe

pid process

1008 mjotol9hnn-lg.exe
2152 mjotol9hnn-lg.exe

pid	process
1008	mjotol9hnn-lg.exe
2152	mjotol9hnn-lg.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

systray.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	systray.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\OBCTFTBP-27 = "C:\\Program Files (x86)\\Cvtato\\mjotol9hnn-lg.exe"	systray.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

RFQ356284678,pdf.exeRFQ356284678,pdf.exesystray.exemjotol9hnn-lg.exe

description	pid	process	target process
PID 4044 set thread context of 356	4044	RFQ356284678,pdf.exe	RFQ356284678,pdf.exe
PID 356 set thread context of 3036	356	RFQ356284678,pdf.exe	Explorer.EXE
PID 356 set thread context of 3036	356	RFQ356284678,pdf.exe	Explorer.EXE
PID 2556 set thread context of 3036	2556	systray.exe	Explorer.EXE
PID 1008 set thread context of 2152	1008	mjotol9hnn-lg.exe	mjotol9hnn-lg.exe

Drops file in Program Files directory 4 IoCs

Processes:

systray.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe	systray.exe
File opened for modification	C:\Program Files (x86)\Cvtato	Explorer.EXE
File created	C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe	Explorer.EXE
File opened for modification	C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

systray.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2559286294-2439613352-4032193287-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	systray.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 64 IoCs

Processes:

RFQ356284678,pdf.exesystray.exe

pid	process
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3036 Explorer.EXE

Suspicious behavior: MapViewOfSection 10 IoCs

Processes:

RFQ356284678,pdf.exeRFQ356284678,pdf.exesystray.exemjotol9hnn-lg.exe

pid	process
4044	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
356	RFQ356284678,pdf.exe
2556	systray.exe
2556	systray.exe
2556	systray.exe
1008	mjotol9hnn-lg.exe
2556	systray.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

Processes:

RFQ356284678,pdf.exeExplorer.EXEsystray.exemjotol9hnn-lg.exe

description	pid	process
Token: SeDebugPrivilege	356	RFQ356284678,pdf.exe
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeDebugPrivilege	2556	systray.exe
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeDebugPrivilege	2152	mjotol9hnn-lg.exe
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE
Token: SeShutdownPrivilege	3036	Explorer.EXE
Token: SeCreatePagefilePrivilege	3036	Explorer.EXE

Suspicious use of FindShellTrayWindow 9 IoCs

Processes:

Explorer.EXE

pid	process
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE
3036	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

3036 Explorer.EXE
3036 Explorer.EXE
3036 Explorer.EXE
3036 Explorer.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

RFQ356284678,pdf.exeExplorer.EXEsystray.exemjotol9hnn-lg.exe

description	pid	process	target process
PID 4044 wrote to memory of 356	4044	RFQ356284678,pdf.exe	RFQ356284678,pdf.exe
PID 4044 wrote to memory of 356	4044	RFQ356284678,pdf.exe	RFQ356284678,pdf.exe
PID 4044 wrote to memory of 356	4044	RFQ356284678,pdf.exe	RFQ356284678,pdf.exe
PID 4044 wrote to memory of 356	4044	RFQ356284678,pdf.exe	RFQ356284678,pdf.exe
PID 3036 wrote to memory of 2556	3036	Explorer.EXE	systray.exe
PID 3036 wrote to memory of 2556	3036	Explorer.EXE	systray.exe
PID 3036 wrote to memory of 2556	3036	Explorer.EXE	systray.exe
PID 2556 wrote to memory of 3600	2556	systray.exe	cmd.exe
PID 2556 wrote to memory of 3600	2556	systray.exe	cmd.exe
PID 2556 wrote to memory of 3600	2556	systray.exe	cmd.exe
PID 2556 wrote to memory of 3580	2556	systray.exe	Firefox.exe
PID 2556 wrote to memory of 3580	2556	systray.exe	Firefox.exe
PID 3036 wrote to memory of 1008	3036	Explorer.EXE	mjotol9hnn-lg.exe
PID 3036 wrote to memory of 1008	3036	Explorer.EXE	mjotol9hnn-lg.exe
PID 3036 wrote to memory of 1008	3036	Explorer.EXE	mjotol9hnn-lg.exe
PID 1008 wrote to memory of 2152	1008	mjotol9hnn-lg.exe	mjotol9hnn-lg.exe
PID 1008 wrote to memory of 2152	1008	mjotol9hnn-lg.exe	mjotol9hnn-lg.exe
PID 1008 wrote to memory of 2152	1008	mjotol9hnn-lg.exe	mjotol9hnn-lg.exe
PID 1008 wrote to memory of 2152	1008	mjotol9hnn-lg.exe	mjotol9hnn-lg.exe
PID 2556 wrote to memory of 3580	2556	systray.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3036

C:\Users\Admin\AppData\Local\Temp\RFQ356284678,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ356284678,pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4044

C:\Users\Admin\AppData\Local\Temp\RFQ356284678,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ356284678,pdf.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:356

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:2664

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Adds 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:2556

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\RFQ356284678,pdf.exe"
3⤵
PID:3600

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3580

C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe
"C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1008

C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe
"C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2152

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe
MD5
30b799e145ec03674de8d27ae3e5c0ba

SHA1
339a5df9d70b31d0b59a5e97d672f12ccb67e45e

SHA256
5df88b107258b6f9b91512ca18b098fec01005b71eed470932f006103d5bb346

SHA512
d37d9be8f9bc3c17afead37c22b91a96fe2cb4314d09424270e75b2f36d7be4a9d560540909508170f8c0e3e2d1ba0635595045a6299ea5e6f8be215007b841e

Download Submit
C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe
MD5
30b799e145ec03674de8d27ae3e5c0ba

SHA1
339a5df9d70b31d0b59a5e97d672f12ccb67e45e

SHA256
5df88b107258b6f9b91512ca18b098fec01005b71eed470932f006103d5bb346

SHA512
d37d9be8f9bc3c17afead37c22b91a96fe2cb4314d09424270e75b2f36d7be4a9d560540909508170f8c0e3e2d1ba0635595045a6299ea5e6f8be215007b841e

Download Submit
C:\Program Files (x86)\Cvtato\mjotol9hnn-lg.exe
MD5
30b799e145ec03674de8d27ae3e5c0ba

SHA1
339a5df9d70b31d0b59a5e97d672f12ccb67e45e

SHA256
5df88b107258b6f9b91512ca18b098fec01005b71eed470932f006103d5bb346

SHA512
d37d9be8f9bc3c17afead37c22b91a96fe2cb4314d09424270e75b2f36d7be4a9d560540909508170f8c0e3e2d1ba0635595045a6299ea5e6f8be215007b841e

Download Submit
memory/356-118-0x0000000001470000-0x0000000001790000-memory.dmp

Filesize
3.1MB

Download
memory/356-119-0x0000000000E00000-0x0000000000F4A000-memory.dmp

Filesize
1.3MB

Download
memory/356-117-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/356-121-0x0000000000F70000-0x0000000000F80000-memory.dmp

Filesize
64KB

Download
memory/356-115-0x000000000041CFC0-mapping.dmp

Download
memory/1008-130-0x0000000000000000-mapping.dmp

Download
memory/1008-135-0x0000000001240000-0x0000000001256000-memory.dmp

Filesize
88KB

Download
memory/2152-133-0x000000000041CFC0-mapping.dmp

Download
memory/2152-136-0x0000000000F30000-0x0000000001250000-memory.dmp

Filesize
3.1MB

Download
memory/2556-123-0x0000000000000000-mapping.dmp

Download
memory/2556-127-0x0000000004610000-0x0000000004930000-memory.dmp

Filesize
3.1MB

Download
memory/2556-128-0x0000000004470000-0x00000000044FF000-memory.dmp

Filesize
572KB

Download
memory/2556-124-0x0000000001060000-0x0000000001066000-memory.dmp

Filesize
24KB

Download
memory/2556-125-0x00000000006B0000-0x00000000006D8000-memory.dmp

Filesize
160KB

Download
memory/3036-129-0x0000000000650000-0x00000000006F7000-memory.dmp

Filesize
668KB

Download
memory/3036-122-0x0000000006A80000-0x0000000006BCE000-memory.dmp

Filesize
1.3MB

Download
memory/3036-120-0x0000000006880000-0x0000000006953000-memory.dmp

Filesize
844KB

Download
memory/3580-137-0x0000000000000000-mapping.dmp

Download
memory/3580-139-0x0000023134780000-0x00000231348C5000-memory.dmp

Filesize
1.3MB

Download
memory/3580-138-0x00007FF6B2000000-0x00007FF6B2093000-memory.dmp

Filesize
588KB

Download
memory/3600-126-0x0000000000000000-mapping.dmp

Download
memory/4044-116-0x0000000000870000-0x0000000000872000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads