xloader | 98a9431a38a821366e3bf9cc3bbb9a9b44f5820632ac85c5a9f2349e65a507a0

General

Target

PO7420.exe
Size

670KB
MD5

02e6d76727a49338165563bfccb66182
SHA1

f1302c87caad5869fdf9c151c0a506cda1b3d5a3
SHA256

98a9431a38a821366e3bf9cc3bbb9a9b44f5820632ac85c5a9f2349e65a507a0
SHA512

605d13c0b75c8cd94ceff9cc3d7cfa317b5b360df62c6a0f93a838558081665b0ef3d7bca5857cf1cf41a5e5f7db745d74d3fe9a6d9b4900da110efbb6749b0e

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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1596-66-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1596-67-0x000000000041D0D0-mapping.dmp	xloader
behavioral1/memory/1044-74-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1012 cmd.exe

pid	process
1012	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO7420.exePO7420.execolorcpl.exe

description	pid	process	target process
PID 1840 set thread context of 1596	1840	PO7420.exe	PO7420.exe
PID 1596 set thread context of 1200	1596	PO7420.exe	Explorer.EXE
PID 1044 set thread context of 1200	1044	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

PO7420.execolorcpl.exe

pid	process
1596	PO7420.exe
1596	PO7420.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe
1044	colorcpl.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PO7420.execolorcpl.exe

pid process

1596 PO7420.exe
1596 PO7420.exe
1596 PO7420.exe
1044 colorcpl.exe
1044 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO7420.execolorcpl.exe

description pid process

Token: SeDebugPrivilege 1596 PO7420.exe
Token: SeDebugPrivilege 1044 colorcpl.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1596	PO7420.exe
Token: SeDebugPrivilege	1044	colorcpl.exe

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PO7420.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1840 wrote to memory of 1596	1840	PO7420.exe	PO7420.exe
PID 1200 wrote to memory of 1044	1200	Explorer.EXE	colorcpl.exe
PID 1200 wrote to memory of 1044	1200	Explorer.EXE	colorcpl.exe
PID 1200 wrote to memory of 1044	1200	Explorer.EXE	colorcpl.exe
PID 1200 wrote to memory of 1044	1200	Explorer.EXE	colorcpl.exe
PID 1044 wrote to memory of 1012	1044	colorcpl.exe	cmd.exe
PID 1044 wrote to memory of 1012	1044	colorcpl.exe	cmd.exe
PID 1044 wrote to memory of 1012	1044	colorcpl.exe	cmd.exe
PID 1044 wrote to memory of 1012	1044	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:1200

C:\Users\Admin\AppData\Local\Temp\PO7420.exe
"C:\Users\Admin\AppData\Local\Temp\PO7420.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1840

C:\Users\Admin\AppData\Local\Temp\PO7420.exe
"C:\Users\Admin\AppData\Local\Temp\PO7420.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1596

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:1044

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO7420.exe"
3⤵
- Deletes itself
PID:1012

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1012-76-0x0000000000000000-mapping.dmp

Download
memory/1044-77-0x0000000000A40000-0x0000000000ACF000-memory.dmp

Filesize
572KB

Download
memory/1044-75-0x00000000020D0000-0x00000000023D3000-memory.dmp

Filesize
3.0MB

Download
memory/1044-73-0x0000000000B20000-0x0000000000B38000-memory.dmp

Filesize
96KB

Download
memory/1044-74-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1044-72-0x00000000757C1000-0x00000000757C3000-memory.dmp

Filesize
8KB

Download
memory/1044-71-0x0000000000000000-mapping.dmp

Download
memory/1200-70-0x0000000007030000-0x00000000071CF000-memory.dmp

Filesize
1.6MB

Download
memory/1200-78-0x0000000004A30000-0x0000000004B2A000-memory.dmp

Filesize
1000KB

Download
memory/1596-69-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/1596-68-0x0000000000C50000-0x0000000000F53000-memory.dmp

Filesize
3.0MB

Download
memory/1596-67-0x000000000041D0D0-mapping.dmp

Download
memory/1596-66-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1840-60-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/1840-65-0x0000000000560000-0x000000000058A000-memory.dmp

Filesize
168KB

Download
memory/1840-64-0x0000000005B90000-0x0000000005BEE000-memory.dmp

Filesize
376KB

Download
memory/1840-63-0x0000000000390000-0x0000000000397000-memory.dmp

Filesize
28KB

Download
memory/1840-62-0x0000000004790000-0x0000000004791000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads