xloader | c10f872ac7d56c5c8d5151eb8d5c3aba275f83bd55700c0dc38776a04b275175

General

Target

INVOICE.exe
Size

1.0MB
MD5

3e0b369f71d263bd0918bfce2b1873c3
SHA1

0919aa900e50b290cc90426537ec25a9c44496b0
SHA256

c10f872ac7d56c5c8d5151eb8d5c3aba275f83bd55700c0dc38776a04b275175
SHA512

6c5cb90c5519dbaf90b2ca2183d6c48a1cd216eeb1eff02f16d1042cdde5955734c7ea52408e6ec907abb1a5e4c40eca40b9ed830a92315fad4660861e425c3f

Score

10^/10

xloader m6rs loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m6rs

C2

http://www.litediv.com/m6rs/

Decoy

globalsovereignbank.com

ktnrape.xyz

churchybulletin.com

ddyla.com

imatge.cat

iwholesalestore.com

cultivapro.club

ibcfcl.com

refurbisheddildo.com

killerinktnpasumo4.xyz

mdphotoart.com

smi-ity.com

stanprolearningcenter.com

companyintelapp.com

tacticarc.com

soolls.com

gra68.net

cedricettori.digital

mossobuy.com

way2liv.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/876-61-0x000000000041D3D0-mapping.dmp	xloader
behavioral1/memory/876-60-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/868-70-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1540 cmd.exe

pid	process
1540	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

INVOICE.exeINVOICE.exemsiexec.exe

description	pid	process	target process
PID 1652 set thread context of 876	1652	INVOICE.exe	INVOICE.exe
PID 876 set thread context of 1216	876	INVOICE.exe	Explorer.EXE
PID 876 set thread context of 1216	876	INVOICE.exe	Explorer.EXE
PID 868 set thread context of 1216	868	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

INVOICE.exeINVOICE.exemsiexec.exe

pid	process
1652	INVOICE.exe
876	INVOICE.exe
876	INVOICE.exe
876	INVOICE.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe
868	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

INVOICE.exemsiexec.exe

pid process

876 INVOICE.exe
876 INVOICE.exe
876 INVOICE.exe
876 INVOICE.exe
868 msiexec.exe
868 msiexec.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

INVOICE.exeINVOICE.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 1652 INVOICE.exe
Token: SeDebugPrivilege 876 INVOICE.exe
Token: SeDebugPrivilege 868 msiexec.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE

pid	process
876	INVOICE.exe
876	INVOICE.exe
876	INVOICE.exe
876	INVOICE.exe
868	msiexec.exe
868	msiexec.exe

description	pid	process
Token: SeDebugPrivilege	1652	INVOICE.exe
Token: SeDebugPrivilege	876	INVOICE.exe
Token: SeDebugPrivilege	868	msiexec.exe

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

INVOICE.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1652 wrote to memory of 1252	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 1252	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 1252	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 1252	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1652 wrote to memory of 876	1652	INVOICE.exe	INVOICE.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 1216 wrote to memory of 868	1216	Explorer.EXE	msiexec.exe
PID 868 wrote to memory of 1540	868	msiexec.exe	cmd.exe
PID 868 wrote to memory of 1540	868	msiexec.exe	cmd.exe
PID 868 wrote to memory of 1540	868	msiexec.exe	cmd.exe
PID 868 wrote to memory of 1540	868	msiexec.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:1216

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
3⤵
PID:1252

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:876

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1764

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1048

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:860

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:840

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:524

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:772

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1140

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
3⤵
- Deletes itself
PID:1540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/868-67-0x0000000000000000-mapping.dmp

Download
memory/868-73-0x0000000000AC0000-0x0000000000B50000-memory.dmp

Filesize
576KB

Download
memory/868-69-0x0000000000160000-0x0000000000174000-memory.dmp

Filesize
80KB

Download
memory/868-70-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/868-71-0x00000000023A0000-0x00000000026A3000-memory.dmp

Filesize
3.0MB

Download
memory/868-68-0x0000000074C71000-0x0000000074C73000-memory.dmp

Filesize
8KB

Download
memory/876-61-0x000000000041D3D0-mapping.dmp

Download
memory/876-62-0x0000000000B60000-0x0000000000E63000-memory.dmp

Filesize
3.0MB

Download
memory/876-65-0x00000000002F0000-0x0000000000301000-memory.dmp

Filesize
68KB

Download
memory/876-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/876-63-0x0000000000180000-0x0000000000191000-memory.dmp

Filesize
68KB

Download
memory/1216-64-0x0000000006390000-0x00000000064C8000-memory.dmp

Filesize
1.2MB

Download
memory/1216-66-0x0000000007560000-0x00000000076FC000-memory.dmp

Filesize
1.6MB

Download
memory/1216-74-0x0000000004330000-0x00000000043D6000-memory.dmp

Filesize
664KB

Download
memory/1540-72-0x0000000000000000-mapping.dmp

Download
memory/1652-54-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1652-57-0x0000000000590000-0x0000000000597000-memory.dmp

Filesize
28KB

Download
memory/1652-58-0x0000000004B40000-0x0000000004BA1000-memory.dmp

Filesize
388KB

Download
memory/1652-56-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/1652-59-0x00000000009B0000-0x00000000009E2000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads