xloader | 9df620d5b8242e70e68eace1a0cf43acbf72145ba2a354bc42d7e4bb6bee126b

General

Target

UPDATED e-STATEMENT..exe
Size

872KB
MD5

a3279da350cf134f736629e5e55c0a41
SHA1

d28cc3a2cc3e16cf38634cab8db41aacebf4709b
SHA256

fc9f8f3e66f8ea09953b7b5eba261ff36eb9a78a5f92787eb879420ee3bad581
SHA512

248040d33716b6f7fb5c0764380c67489d2acdc52784b2d8020faa57f09edc383ab7ecd85c297ef2516698e2cfa92e7d8edc8fc0c510263e5a2b91e1f650d79b

Score

10^/10

xloader c2ue loader rat suricata

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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1708-68-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/1708-67-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/824-76-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1096 cmd.exe

pid	process
1096	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

UPDATED e-STATEMENT..exeUPDATED e-STATEMENT..exesystray.exe

description	pid	process	target process
PID 1304 set thread context of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1708 set thread context of 1196	1708	UPDATED e-STATEMENT..exe	Explorer.EXE
PID 824 set thread context of 1196	824	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

UPDATED e-STATEMENT..exeUPDATED e-STATEMENT..exesystray.exe

pid	process
1304	UPDATED e-STATEMENT..exe
1304	UPDATED e-STATEMENT..exe
1304	UPDATED e-STATEMENT..exe
1304	UPDATED e-STATEMENT..exe
1304	UPDATED e-STATEMENT..exe
1304	UPDATED e-STATEMENT..exe
1708	UPDATED e-STATEMENT..exe
1708	UPDATED e-STATEMENT..exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe
824	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

UPDATED e-STATEMENT..exesystray.exe

pid process

1708 UPDATED e-STATEMENT..exe
1708 UPDATED e-STATEMENT..exe
1708 UPDATED e-STATEMENT..exe
824 systray.exe
824 systray.exe

pid	process
1708	UPDATED e-STATEMENT..exe
1708	UPDATED e-STATEMENT..exe
1708	UPDATED e-STATEMENT..exe
824	systray.exe
824	systray.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

UPDATED e-STATEMENT..exeUPDATED e-STATEMENT..exesystray.exe

description	pid	process
Token: SeDebugPrivilege	1304	UPDATED e-STATEMENT..exe
Token: SeDebugPrivilege	1708	UPDATED e-STATEMENT..exe
Token: SeDebugPrivilege	824	systray.exe

Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

Explorer.EXE

pid process

1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE

pid	process
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE

pid	process
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of WriteProcessMemory 39 IoCs

Processes:

UPDATED e-STATEMENT..exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1728	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1792	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1800	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1304 wrote to memory of 1708	1304	UPDATED e-STATEMENT..exe	UPDATED e-STATEMENT..exe
PID 1196 wrote to memory of 824	1196	Explorer.EXE	systray.exe
PID 1196 wrote to memory of 824	1196	Explorer.EXE	systray.exe
PID 1196 wrote to memory of 824	1196	Explorer.EXE	systray.exe
PID 1196 wrote to memory of 824	1196	Explorer.EXE	systray.exe
PID 824 wrote to memory of 1096	824	systray.exe	cmd.exe
PID 824 wrote to memory of 1096	824	systray.exe	cmd.exe
PID 824 wrote to memory of 1096	824	systray.exe	cmd.exe
PID 824 wrote to memory of 1096	824	systray.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:1196

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1304

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"{path}"
3⤵
PID:1728

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"{path}"
3⤵
PID:1792

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"{path}"
3⤵
PID:1800

C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1708

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:824

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\UPDATED e-STATEMENT..exe"
3⤵
- Deletes itself
PID:1096

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/824-78-0x0000000000470000-0x0000000000500000-memory.dmp

Filesize
576KB

Download
memory/824-75-0x00000000008A0000-0x00000000008A5000-memory.dmp

Filesize
20KB

Download
memory/824-77-0x0000000001FD0000-0x00000000022D3000-memory.dmp

Filesize
3.0MB

Download
memory/824-76-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/824-73-0x0000000000000000-mapping.dmp

Download
memory/1096-74-0x0000000000000000-mapping.dmp

Download
memory/1196-71-0x0000000006F40000-0x0000000007077000-memory.dmp

Filesize
1.2MB

Download
memory/1196-79-0x0000000006490000-0x00000000065D8000-memory.dmp

Filesize
1.3MB

Download
memory/1196-72-0x0000000003A30000-0x0000000003A40000-memory.dmp

Filesize
64KB

Download
memory/1304-65-0x00000000051C0000-0x000000000523C000-memory.dmp

Filesize
496KB

Download
memory/1304-66-0x00000000007C0000-0x00000000007EB000-memory.dmp

Filesize
172KB

Download
memory/1304-60-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1304-64-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1304-63-0x0000000000470000-0x000000000047E000-memory.dmp

Filesize
56KB

Download
memory/1304-62-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/1708-69-0x0000000000B40000-0x0000000000E43000-memory.dmp

Filesize
3.0MB

Download
memory/1708-70-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/1708-67-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1708-68-0x000000000041D3A0-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads