xloader | 527036f9e449de86dc23ca03f80ea7da2d0ee7d7752203bbfad4ffb9237a19a8

General

Target

Noua lista de comenzi.exe
Size

737KB
MD5

c6c9905431f32998369ba3fce5743a2b
SHA1

7523dc8923179973879c227ad1776ff583660e3d
SHA256

527036f9e449de86dc23ca03f80ea7da2d0ee7d7752203bbfad4ffb9237a19a8
SHA512

f2c49952055dc82cb91777ac1f68c4c8fab85d4824502a6f357e0942d30c9e67c309d86fd320bf8ca968814794016950663e3f93431e0cc524bf910fa4869685

Score

10^/10

xloader euv4 loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

euv4

Decoy

anniebapartments.com

hagenbicycles.com

herbalist101.com

southerncorrosion.net

kuechenpruefer.com

tajniezdrzi.quest

segurofunerarioar.com

boardsandbeamsdecor.com

alifdanismanlik.com

pkem.top

mddc.clinic

handejqr.com

crux-at.com

awp.email

hugsforbubbs.com

cielotherepy.com

turkcuyuz.com

teamidc.com

lankasirinspa.com

68135.online

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2948-205-0x0000000073D80000-0x0000000073DA9000-memory.dmp	xloader
behavioral2/memory/2296-211-0x0000000000E60000-0x0000000000E89000-memory.dmp	xloader
behavioral2/memory/2296-213-0x0000000004AA0000-0x0000000004C3A000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Noua lista de comenzi.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows\CurrentVersion\Run\Tdfgwnfyyv = "C:\\Users\\Admin\\Contacts\\vyyfnwgfdT.url"	Noua lista de comenzi.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.execmmon32.exe

description	pid	process	target process
PID 2948 set thread context of 3048	2948	logagent.exe	Explorer.EXE
PID 2296 set thread context of 3048	2296	cmmon32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

logagent.execmmon32.exe

pid	process
2948	logagent.exe
2948	logagent.exe
2948	logagent.exe
2948	logagent.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe
2296	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

logagent.execmmon32.exe

pid process

2948 logagent.exe
2948 logagent.exe
2948 logagent.exe
2296 cmmon32.exe
2296 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.execmmon32.exe

description pid process

Token: SeDebugPrivilege 2948 logagent.exe
Token: SeDebugPrivilege 2296 cmmon32.exe

pid	process
3048	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2948	logagent.exe
Token: SeDebugPrivilege	2296	cmmon32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Noua lista de comenzi.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 3204 wrote to memory of 2948	3204	Noua lista de comenzi.exe	logagent.exe
PID 3204 wrote to memory of 2948	3204	Noua lista de comenzi.exe	logagent.exe
PID 3204 wrote to memory of 2948	3204	Noua lista de comenzi.exe	logagent.exe
PID 3204 wrote to memory of 2948	3204	Noua lista de comenzi.exe	logagent.exe
PID 3204 wrote to memory of 2948	3204	Noua lista de comenzi.exe	logagent.exe
PID 3204 wrote to memory of 2948	3204	Noua lista de comenzi.exe	logagent.exe
PID 3048 wrote to memory of 2296	3048	Explorer.EXE	cmmon32.exe
PID 3048 wrote to memory of 2296	3048	Explorer.EXE	cmmon32.exe
PID 3048 wrote to memory of 2296	3048	Explorer.EXE	cmmon32.exe
PID 2296 wrote to memory of 1924	2296	cmmon32.exe	cmd.exe
PID 2296 wrote to memory of 1924	2296	cmmon32.exe	cmd.exe
PID 2296 wrote to memory of 1924	2296	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3048

C:\Users\Admin\AppData\Local\Temp\Noua lista de comenzi.exe
"C:\Users\Admin\AppData\Local\Temp\Noua lista de comenzi.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3204

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:2948

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2296

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:1924

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/2296-210-0x0000000000F80000-0x0000000000F8C000-memory.dmp

Filesize
48KB

Download
memory/2296-211-0x0000000000E60000-0x0000000000E89000-memory.dmp

Filesize
164KB

Download
memory/2296-212-0x0000000004DE0000-0x0000000005100000-memory.dmp

Filesize
3.1MB

Download
memory/2296-213-0x0000000004AA0000-0x0000000004C3A000-memory.dmp

Filesize
1.6MB

Download
memory/2948-204-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2948-205-0x0000000073D80000-0x0000000073DA9000-memory.dmp

Filesize
164KB

Download
memory/2948-207-0x00000000044F0000-0x0000000004810000-memory.dmp

Filesize
3.1MB

Download
memory/2948-208-0x0000000000590000-0x0000000000903000-memory.dmp

Filesize
3.4MB

Download
memory/3048-209-0x0000000003200000-0x0000000003319000-memory.dmp

Filesize
1.1MB

Download
memory/3048-214-0x0000000005CB0000-0x0000000005DFC000-memory.dmp

Filesize
1.3MB

Download
memory/3204-118-0x0000000002200000-0x0000000002390000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads