xloader | d7abd3634174ad687ef4153f268667361c7177b73871c7dbd296659d918e0d36

General

Target

PO650.exe
Size

260KB
MD5

0f9ed47f1ffe3b1cd242b7872f4ce341
SHA1

37c2b669d727b1aec796644c1f4f884f0ad86944
SHA256

d7abd3634174ad687ef4153f268667361c7177b73871c7dbd296659d918e0d36
SHA512

b739a86c7ba735fe40e7630603519d2383b7615ab5c96780138455496da804e19a3d8b3228afb98403b84cdf9b769b064af899f173dd044bd313b1e32d4a18bf

Score

10^/10

xloader c28h loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

c28h

C2

http://www.yourweddingscent.online/c28h/

Decoy

xn--osegredodameditao-nqb9e.com

blakepleasant.com

midnightindulgence.com

lungx.com

goldenretrieversmn.com

thecapshooter.com

luxuryledlighting.com

coachlind.com

jewelryart-byirene.com

legacyvending.net

staffjet.info

geogest.com

okmulgeedream.center

mexicoifbbproleague.net

tomrings.com

kidsomia.com

learnwithalinguist.com

getboardsuited.com

aiyuc.com

wowmanship.com

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1752-62-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1368-70-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1588 cmd.exe

pid	process
1588	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO650.exePO650.execolorcpl.exe

description	pid	process	target process
PID 1080 set thread context of 1752	1080	PO650.exe	PO650.exe
PID 1752 set thread context of 1256	1752	PO650.exe	Explorer.EXE
PID 1368 set thread context of 1256	1368	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

PO650.execolorcpl.exe

pid	process
1752	PO650.exe
1752	PO650.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe
1368	colorcpl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PO650.exePO650.execolorcpl.exe

pid process

1080 PO650.exe
1752 PO650.exe
1752 PO650.exe
1752 PO650.exe
1368 colorcpl.exe
1368 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO650.execolorcpl.exe

description pid process

Token: SeDebugPrivilege 1752 PO650.exe
Token: SeDebugPrivilege 1368 colorcpl.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE

pid	process
1256	Explorer.EXE

pid	process
1080	PO650.exe
1752	PO650.exe
1752	PO650.exe
1752	PO650.exe
1368	colorcpl.exe
1368	colorcpl.exe

description	pid	process
Token: SeDebugPrivilege	1752	PO650.exe
Token: SeDebugPrivilege	1368	colorcpl.exe

pid	process
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO650.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1080 wrote to memory of 1752	1080	PO650.exe	PO650.exe
PID 1080 wrote to memory of 1752	1080	PO650.exe	PO650.exe
PID 1080 wrote to memory of 1752	1080	PO650.exe	PO650.exe
PID 1080 wrote to memory of 1752	1080	PO650.exe	PO650.exe
PID 1080 wrote to memory of 1752	1080	PO650.exe	PO650.exe
PID 1256 wrote to memory of 1368	1256	Explorer.EXE	colorcpl.exe
PID 1256 wrote to memory of 1368	1256	Explorer.EXE	colorcpl.exe
PID 1256 wrote to memory of 1368	1256	Explorer.EXE	colorcpl.exe
PID 1256 wrote to memory of 1368	1256	Explorer.EXE	colorcpl.exe
PID 1368 wrote to memory of 1588	1368	colorcpl.exe	cmd.exe
PID 1368 wrote to memory of 1588	1368	colorcpl.exe	cmd.exe
PID 1368 wrote to memory of 1588	1368	colorcpl.exe	cmd.exe
PID 1368 wrote to memory of 1588	1368	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\PO650.exe
"C:\Users\Admin\AppData\Local\Temp\PO650.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1080

C:\Users\Admin\AppData\Local\Temp\PO650.exe
"C:\Users\Admin\AppData\Local\Temp\PO650.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1752

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:1368

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO650.exe"
3⤵
- Deletes itself
PID:1588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1080-61-0x0000000000090000-0x0000000000092000-memory.dmp

Filesize
8KB

Download
memory/1256-65-0x0000000006070000-0x0000000006208000-memory.dmp

Filesize
1.6MB

Download
memory/1256-73-0x0000000006210000-0x000000000638F000-memory.dmp

Filesize
1.5MB

Download
memory/1368-70-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1368-66-0x0000000000000000-mapping.dmp

Download
memory/1368-67-0x0000000075561000-0x0000000075563000-memory.dmp

Filesize
8KB

Download
memory/1368-69-0x0000000000800000-0x0000000000818000-memory.dmp

Filesize
96KB

Download
memory/1368-71-0x00000000020D0000-0x00000000023D3000-memory.dmp

Filesize
3.0MB

Download
memory/1368-72-0x00000000004E0000-0x000000000056F000-memory.dmp

Filesize
572KB

Download
memory/1588-68-0x0000000000000000-mapping.dmp

Download
memory/1752-64-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/1752-63-0x0000000000830000-0x0000000000B33000-memory.dmp

Filesize
3.0MB

Download
memory/1752-60-0x000000000041D0D0-mapping.dmp

Download
memory/1752-62-0x0000000000400000-0x0000000000429000-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