xloader | 768d8411966bf85edb29b2cfad164eb89e82b929405bb061cd19ffd71b6304f8

General

Target

Bank swift copy.PDF.exe
Size

664KB
MD5

124d17d95a6978dbd68fd8362b9f8cde
SHA1

be4da815674e53a90e88981f91e053829cb4cfca
SHA256

d8b24be5c1f3c5844edf740bc560b65c11afad509e52687c9dd543ed16b40a7b
SHA512

4970404d87862f097e05f85cbaf12aa80584548b89c2bcd3b236ea530728923dbaced7fc859e034a4bd9ffa82f93afda2b650cc41b9f46601f6406f08e867eb3

Score

10^/10

xloader pvxz loader persistence rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pvxz

Decoy

imt-token.club

abravewayocen.online

shcloudcar.com

mshoppingworld.online

ncgf08.xyz

stuinfo.xyz

wesavetheplanetofficial.com

tourbox.xyz

believeinyourselftraining.com

jsboyat.com

aaeconomy.info

9etmorea.info

purosepeti7.com

goticketly.com

pinkmemorypt.com

mylifewellnesscentre.com

iridina.online

petrestore.online

neema.xyz

novelfooditalia.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
behavioral2/memory/1224-213-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral2/memory/1224-218-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral2/memory/1712-224-0x00000000004C0000-0x00000000004E9000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

38 1712 msiexec.exe

flow	pid	process
38	1712	msiexec.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Bank swift copy.PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ithlhtjwhx = "C:\\Users\\Admin\\Contacts\\xhwjthlhtI.url"	Bank swift copy.PDF.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

logagent.exemsiexec.exe

description	pid	process	target process
PID 1224 set thread context of 1640	1224	logagent.exe	Explorer.EXE
PID 1224 set thread context of 1640	1224	logagent.exe	Explorer.EXE
PID 1712 set thread context of 1640	1712	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes:

logagent.exemsiexec.exe

pid	process
1224	logagent.exe
1224	logagent.exe
1224	logagent.exe
1224	logagent.exe
1224	logagent.exe
1224	logagent.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe
1712	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1640 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

logagent.exemsiexec.exe

pid process

1224 logagent.exe
1224 logagent.exe
1224 logagent.exe
1224 logagent.exe
1712 msiexec.exe
1712 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 1224 logagent.exe
Token: SeDebugPrivilege 1712 msiexec.exe

pid	process
1640	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1224	logagent.exe
Token: SeDebugPrivilege	1712	msiexec.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Bank swift copy.PDF.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 3536 wrote to memory of 1224	3536	Bank swift copy.PDF.exe	logagent.exe
PID 3536 wrote to memory of 1224	3536	Bank swift copy.PDF.exe	logagent.exe
PID 3536 wrote to memory of 1224	3536	Bank swift copy.PDF.exe	logagent.exe
PID 3536 wrote to memory of 1224	3536	Bank swift copy.PDF.exe	logagent.exe
PID 3536 wrote to memory of 1224	3536	Bank swift copy.PDF.exe	logagent.exe
PID 3536 wrote to memory of 1224	3536	Bank swift copy.PDF.exe	logagent.exe
PID 1640 wrote to memory of 1712	1640	Explorer.EXE	msiexec.exe
PID 1640 wrote to memory of 1712	1640	Explorer.EXE	msiexec.exe
PID 1640 wrote to memory of 1712	1640	Explorer.EXE	msiexec.exe
PID 1712 wrote to memory of 1840	1712	msiexec.exe	cmd.exe
PID 1712 wrote to memory of 1840	1712	msiexec.exe	cmd.exe
PID 1712 wrote to memory of 1840	1712	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1640

C:\Users\Admin\AppData\Local\Temp\Bank swift copy.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Bank swift copy.PDF.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3536

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1224

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:1840

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1224-218-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1224-212-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1224-213-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/1224-215-0x0000000004390000-0x00000000046B0000-memory.dmp

Filesize
3.1MB

Download
memory/1224-216-0x00000000006D0000-0x00000000006E1000-memory.dmp

Filesize
68KB

Download
memory/1224-219-0x0000000000720000-0x0000000002A33000-memory.dmp

Filesize
35.1MB

Download
memory/1640-220-0x0000000002F20000-0x0000000002FDA000-memory.dmp

Filesize
744KB

Download
memory/1640-217-0x0000000002D80000-0x0000000002E41000-memory.dmp

Filesize
772KB

Download
memory/1640-227-0x00000000055F0000-0x000000000576C000-memory.dmp

Filesize
1.5MB

Download
memory/1712-223-0x00000000008A0000-0x00000000008B2000-memory.dmp

Filesize
72KB

Download
memory/1712-224-0x00000000004C0000-0x00000000004E9000-memory.dmp

Filesize
164KB

Download
memory/1712-225-0x0000000004390000-0x00000000046B0000-memory.dmp

Filesize
3.1MB

Download
memory/1712-226-0x0000000004060000-0x00000000041F0000-memory.dmp

Filesize
1.6MB

Download
memory/3536-121-0x0000000000520000-0x0000000000521000-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