xloader | ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6

General

Target

QUOTATION.exe
Size

1005KB
MD5

9204ace7a5758570dbd35a19530591c5
SHA1

69e92bf2483d4224bc3d0d2f6abb0d37810774df
SHA256

ed4ba3559a925d94bd2917dd5d4247d84e904b1e8423c21e40a0b9efc7b295d6
SHA512

7a78026223945e38d8c3364486585cd64658b4f4063b4ba3ba9a6d26ce435f598d9d829448a2de4ebfe6ffb5908a47bdc37378836a21bd69de31ef89d869c500

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/1100-125-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1100-126-0x000000000041D3A0-mapping.dmp	xloader
behavioral2/memory/4004-134-0x0000000002A30000-0x0000000002A59000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

QUOTATION.exeQUOTATION.exesystray.exe

description	pid	process	target process
PID 672 set thread context of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 1100 set thread context of 2724	1100	QUOTATION.exe	Explorer.EXE
PID 1100 set thread context of 2724	1100	QUOTATION.exe	Explorer.EXE
PID 4004 set thread context of 2724	4004	systray.exe	Explorer.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-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

QUOTATION.exesystray.exe

pid	process
1100	QUOTATION.exe
1100	QUOTATION.exe
1100	QUOTATION.exe
1100	QUOTATION.exe
1100	QUOTATION.exe
1100	QUOTATION.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe
4004	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2724 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

QUOTATION.exesystray.exe

pid process

1100 QUOTATION.exe
1100 QUOTATION.exe
1100 QUOTATION.exe
1100 QUOTATION.exe
4004 systray.exe
4004 systray.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

QUOTATION.exeExplorer.EXEsystray.exe

description	pid	process
Token: SeDebugPrivilege	1100	QUOTATION.exe
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeDebugPrivilege	4004	systray.exe
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE
Token: SeShutdownPrivilege	2724	Explorer.EXE
Token: SeCreatePagefilePrivilege	2724	Explorer.EXE

Suspicious use of FindShellTrayWindow 10 IoCs

Processes:

Explorer.EXE

pid	process
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE
2724	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

2724 Explorer.EXE
2724 Explorer.EXE
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2724 Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

QUOTATION.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 672 wrote to memory of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 672 wrote to memory of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 672 wrote to memory of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 672 wrote to memory of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 672 wrote to memory of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 672 wrote to memory of 1100	672	QUOTATION.exe	QUOTATION.exe
PID 2724 wrote to memory of 4004	2724	Explorer.EXE	systray.exe
PID 2724 wrote to memory of 4004	2724	Explorer.EXE	systray.exe
PID 2724 wrote to memory of 4004	2724	Explorer.EXE	systray.exe
PID 4004 wrote to memory of 2752	4004	systray.exe	cmd.exe
PID 4004 wrote to memory of 2752	4004	systray.exe	cmd.exe
PID 4004 wrote to memory of 2752	4004	systray.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 SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2724

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:672

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1100

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4004

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
3⤵
PID:2752

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/672-114-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/672-116-0x0000000005070000-0x0000000005071000-memory.dmp

Filesize
4KB

Download
memory/672-117-0x0000000005640000-0x0000000005641000-memory.dmp

Filesize
4KB

Download
memory/672-118-0x00000000051E0000-0x00000000051E1000-memory.dmp

Filesize
4KB

Download
memory/672-119-0x0000000005150000-0x0000000005151000-memory.dmp

Filesize
4KB

Download
memory/672-120-0x00000000053A0000-0x00000000053A1000-memory.dmp

Filesize
4KB

Download
memory/672-121-0x0000000005140000-0x000000000563E000-memory.dmp

Filesize
5.0MB

Download
memory/672-122-0x0000000002A80000-0x0000000002A8E000-memory.dmp

Filesize
56KB

Download
memory/672-123-0x0000000005F20000-0x0000000005F9B000-memory.dmp

Filesize
492KB

Download
memory/672-124-0x0000000005FA0000-0x0000000005FCB000-memory.dmp

Filesize
172KB

Download
memory/1100-128-0x0000000000B00000-0x0000000000C4A000-memory.dmp

Filesize
1.3MB

Download
memory/1100-126-0x000000000041D3A0-mapping.dmp

Download
memory/1100-125-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1100-127-0x0000000001110000-0x0000000001430000-memory.dmp

Filesize
3.1MB

Download
memory/1100-130-0x0000000001070000-0x0000000001081000-memory.dmp

Filesize
68KB

Download
memory/2724-129-0x0000000002CA0000-0x0000000002D9E000-memory.dmp

Filesize
1016KB

Download
memory/2724-131-0x0000000006A70000-0x0000000006B4C000-memory.dmp

Filesize
880KB

Download
memory/2724-138-0x0000000006B50000-0x0000000006CD1000-memory.dmp

Filesize
1.5MB

Download
memory/2752-135-0x0000000000000000-mapping.dmp

Download
memory/4004-133-0x0000000000A20000-0x0000000000A26000-memory.dmp

Filesize
24KB

Download
memory/4004-134-0x0000000002A30000-0x0000000002A59000-memory.dmp

Filesize
164KB

Download
memory/4004-136-0x0000000004A60000-0x0000000004D80000-memory.dmp

Filesize
3.1MB

Download
memory/4004-137-0x0000000004D80000-0x0000000004E10000-memory.dmp

Filesize
576KB

Download
memory/4004-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads