xloader | a2067ce6f40be6dee1fa10c0155582a43e4b4d5b4bfe1fcf7f239332534b7109

General

Target

Overdue Statement of Account.exe
Size

418KB
MD5

862838f5e798c19a2c222994789b5b73
SHA1

7dce91828df96ad8a6dae4fa1415dbf6755cb143
SHA256

a2067ce6f40be6dee1fa10c0155582a43e4b4d5b4bfe1fcf7f239332534b7109
SHA512

06b9d77e854045c88bc9440f0e3680930687319c4e0ba9cdf1271614d66b6d732dfd354c27ea847374c7cffde2a786810240888a19431e1ebe9707c2cc3671c2

Score

10^/10

xloader naec loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

naec

C2

http://www.logternal.com/naec/

Decoy

thugcephus.com

yelomasala.com

rowyprima.quest

besasin09.com

globerentalcar.com

super-dev-li.online

legendaparayoutube.com

sharj4030.online

freebiesandgiveaways.com

greenidge.bet

aligned.guide

limowatchshop.com

cqreb.com

justforlulu.xyz

sppn.info

mycaroutlet.store

lcrventures.com

ultimateapparelprints.online

katakorik.com

jfrecycling.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/552-62-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/552-63-0x000000000041D4B0-mapping.dmp	xloader
behavioral1/memory/1056-71-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1748 cmd.exe

pid	process
1748	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Overdue Statement of Account.exeOverdue Statement of Account.exenetsh.exe

description	pid	process	target process
PID 2004 set thread context of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 552 set thread context of 1348	552	Overdue Statement of Account.exe	Explorer.EXE
PID 1056 set thread context of 1348	1056	netsh.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1084 schtasks.exe

pid	process
1084	schtasks.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

Overdue Statement of Account.exeOverdue Statement of Account.exenetsh.exe

pid	process
2004	Overdue Statement of Account.exe
2004	Overdue Statement of Account.exe
2004	Overdue Statement of Account.exe
552	Overdue Statement of Account.exe
552	Overdue Statement of Account.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe
1056	netsh.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Overdue Statement of Account.exenetsh.exe

pid process

552 Overdue Statement of Account.exe
552 Overdue Statement of Account.exe
552 Overdue Statement of Account.exe
1056 netsh.exe
1056 netsh.exe

pid	process
552	Overdue Statement of Account.exe
552	Overdue Statement of Account.exe
552	Overdue Statement of Account.exe
1056	netsh.exe
1056	netsh.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Overdue Statement of Account.exeOverdue Statement of Account.exenetsh.exe

description	pid	process
Token: SeDebugPrivilege	2004	Overdue Statement of Account.exe
Token: SeDebugPrivilege	552	Overdue Statement of Account.exe
Token: SeDebugPrivilege	1056	netsh.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1348 Explorer.EXE
1348 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1348 Explorer.EXE
1348 Explorer.EXE

pid	process
1348	Explorer.EXE
1348	Explorer.EXE

pid	process
1348	Explorer.EXE
1348	Explorer.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Overdue Statement of Account.exeExplorer.EXEnetsh.exe

description	pid	process	target process
PID 2004 wrote to memory of 1084	2004	Overdue Statement of Account.exe	schtasks.exe
PID 2004 wrote to memory of 1084	2004	Overdue Statement of Account.exe	schtasks.exe
PID 2004 wrote to memory of 1084	2004	Overdue Statement of Account.exe	schtasks.exe
PID 2004 wrote to memory of 1084	2004	Overdue Statement of Account.exe	schtasks.exe
PID 2004 wrote to memory of 1396	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 1396	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 1396	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 1396	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 2004 wrote to memory of 552	2004	Overdue Statement of Account.exe	Overdue Statement of Account.exe
PID 1348 wrote to memory of 1056	1348	Explorer.EXE	netsh.exe
PID 1348 wrote to memory of 1056	1348	Explorer.EXE	netsh.exe
PID 1348 wrote to memory of 1056	1348	Explorer.EXE	netsh.exe
PID 1348 wrote to memory of 1056	1348	Explorer.EXE	netsh.exe
PID 1056 wrote to memory of 1748	1056	netsh.exe	cmd.exe
PID 1056 wrote to memory of 1748	1056	netsh.exe	cmd.exe
PID 1056 wrote to memory of 1748	1056	netsh.exe	cmd.exe
PID 1056 wrote to memory of 1748	1056	netsh.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:1348

C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe
"C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KHQybrjxsFwGTk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9859.tmp"
3⤵
- Creates scheduled task(s)
PID:1084

C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe
"C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe"
3⤵
PID:1396

C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe
"C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:552

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Overdue Statement of Account.exe"
3⤵
- Deletes itself
PID:1748

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/552-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/552-65-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/552-66-0x0000000000180000-0x0000000000191000-memory.dmp

Filesize
68KB

Download
memory/552-63-0x000000000041D4B0-mapping.dmp

Download
memory/552-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/552-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1056-68-0x0000000000000000-mapping.dmp

Download
memory/1056-71-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1056-72-0x0000000000CD0000-0x0000000000FD3000-memory.dmp

Filesize
3.0MB

Download
memory/1056-70-0x00000000013B0000-0x00000000013CB000-memory.dmp

Filesize
108KB

Download
memory/1056-73-0x0000000000450000-0x00000000004E0000-memory.dmp

Filesize
576KB

Download
memory/1084-59-0x0000000000000000-mapping.dmp

Download
memory/1348-67-0x00000000069E0000-0x0000000006B72000-memory.dmp

Filesize
1.6MB

Download
memory/1348-74-0x0000000004510000-0x00000000045EB000-memory.dmp

Filesize
876KB

Download
memory/1748-69-0x0000000000000000-mapping.dmp

Download
memory/2004-58-0x0000000007010000-0x000000000705B000-memory.dmp

Filesize
300KB

Download
memory/2004-57-0x00000000008C0000-0x00000000008C7000-memory.dmp

Filesize
28KB

Download
memory/2004-56-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/2004-54-0x0000000001350000-0x0000000001351000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads