xloader | 425f5003a91d1ecced29d4e5a5746806d0b7d5d4a3833c13b88677a3c27eb0de

General

Target

KONUgynwW37Tb1K.exe
Size

398KB
MD5

bb040b47d2f6f564bb5fdb59ff610ced
SHA1

ff31a2d5284d43b4f2ffd27594bddf8352db3149
SHA256

425f5003a91d1ecced29d4e5a5746806d0b7d5d4a3833c13b88677a3c27eb0de
SHA512

c91949fea00e5cdddbee1daf914b1806f2b458a3bde2842f90d0f43d4e3247b952f8780443c4cce50c4c42c07ec32b4f514c87b427eca3a323087556b2eb7721

Score

10^/10

xloader cbgo loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

cbgo

Decoy

tablescaperendezvous4two.net

abktransportllc.net

roseevision.com

skategrindingwheels.com

robux-generator-free.xyz

yacusi.com

mgav35.xyz

paravocecommerce.com

venkatramanrm.com

freakyhamster.com

jenaashoponline.com

dmozlisting.com

lorrainekclark.store

handyman-prime.com

thecrashingbrains.com

ukpms.com

livingstonemines.com

papeisonline.com

chrisbakerpr.com

omnipets.store

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/572-61-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/572-62-0x000000000041D3D0-mapping.dmp	xloader
behavioral1/memory/1384-69-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1820 cmd.exe

pid	process
1820	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

KONUgynwW37Tb1K.exeKONUgynwW37Tb1K.exewlanext.exe

description	pid	process	target process
PID 796 set thread context of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 572 set thread context of 1208	572	KONUgynwW37Tb1K.exe	Explorer.EXE
PID 1384 set thread context of 1208	1384	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

KONUgynwW37Tb1K.exewlanext.exe

pid	process
572	KONUgynwW37Tb1K.exe
572	KONUgynwW37Tb1K.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe
1384	wlanext.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

KONUgynwW37Tb1K.exewlanext.exe

pid process

572 KONUgynwW37Tb1K.exe
572 KONUgynwW37Tb1K.exe
572 KONUgynwW37Tb1K.exe
1384 wlanext.exe
1384 wlanext.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

KONUgynwW37Tb1K.exewlanext.exe

description pid process

Token: SeDebugPrivilege 572 KONUgynwW37Tb1K.exe
Token: SeDebugPrivilege 1384 wlanext.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	572	KONUgynwW37Tb1K.exe
Token: SeDebugPrivilege	1384	wlanext.exe

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

KONUgynwW37Tb1K.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 796 wrote to memory of 572	796	KONUgynwW37Tb1K.exe	KONUgynwW37Tb1K.exe
PID 1208 wrote to memory of 1384	1208	Explorer.EXE	wlanext.exe
PID 1208 wrote to memory of 1384	1208	Explorer.EXE	wlanext.exe
PID 1208 wrote to memory of 1384	1208	Explorer.EXE	wlanext.exe
PID 1208 wrote to memory of 1384	1208	Explorer.EXE	wlanext.exe
PID 1384 wrote to memory of 1820	1384	wlanext.exe	cmd.exe
PID 1384 wrote to memory of 1820	1384	wlanext.exe	cmd.exe
PID 1384 wrote to memory of 1820	1384	wlanext.exe	cmd.exe
PID 1384 wrote to memory of 1820	1384	wlanext.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:1208

C:\Users\Admin\AppData\Local\Temp\KONUgynwW37Tb1K.exe
"C:\Users\Admin\AppData\Local\Temp\KONUgynwW37Tb1K.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:796

C:\Users\Admin\AppData\Local\Temp\KONUgynwW37Tb1K.exe
"C:\Users\Admin\AppData\Local\Temp\KONUgynwW37Tb1K.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:572

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\KONUgynwW37Tb1K.exe"
3⤵
- Deletes itself
PID:1820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/572-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/572-64-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/572-65-0x0000000000190000-0x00000000001A1000-memory.dmp

Filesize
68KB

Download
memory/572-62-0x000000000041D3D0-mapping.dmp

Download
memory/572-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/572-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/796-58-0x0000000005050000-0x00000000050AE000-memory.dmp

Filesize
376KB

Download
memory/796-54-0x0000000001200000-0x000000000126A000-memory.dmp

Filesize
424KB

Download
memory/796-57-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/796-56-0x0000000001150000-0x0000000001151000-memory.dmp

Filesize
4KB

Download
memory/796-55-0x0000000001200000-0x000000000126A000-memory.dmp

Filesize
424KB

Download
memory/1208-66-0x0000000004300000-0x00000000043E2000-memory.dmp

Filesize
904KB

Download
memory/1208-73-0x0000000005F60000-0x0000000006068000-memory.dmp

Filesize
1.0MB

Download
memory/1384-67-0x0000000000000000-mapping.dmp

Download
memory/1384-69-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1384-68-0x0000000000910000-0x0000000000926000-memory.dmp

Filesize
88KB

Download
memory/1384-71-0x0000000002000000-0x0000000002303000-memory.dmp

Filesize
3.0MB

Download
memory/1384-72-0x0000000000380000-0x0000000000410000-memory.dmp

Filesize
576KB

Download
memory/1820-70-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads