xloader | a6169937c872aefc3f1e5c13e40f05d9cb0cbba3a16490f134b810b47027b035

General

Target

uiza7XkNGQPRQvb.exe
Size

693KB
MD5

9d9f2d5ba71372d4bbd85a9088ba7bc7
SHA1

353192974e4f523bdcb472478e5a652e194c6481
SHA256

a6169937c872aefc3f1e5c13e40f05d9cb0cbba3a16490f134b810b47027b035
SHA512

7ea510bdc7057f5442055b8c36b329e8e0c68cdc2c0f93a693e69979307369d2eb662093ecc53ee6b03b2667598fa28b9d01ed15679f98fce2eec911e5c564a8

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.lapashawhite.com/p596/

Decoy

ushistorical.com

lovepropertylondon.com

acupress-the-point.com

3772548.com

ambientabuse.com

primaveracm.com

themidwestmomblog.com

havasavunma.com

rockyroadbrand.com

zzphys.com

masque-inclusif.com

myeonyeokplus.com

linkernet.pro

zezirma.com

mysiniar.com

andreamall.com

mattesonauto.com

wandopowerinc.com

casaurgence.com

salishseaquilts.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/300-66-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/300-67-0x000000000041D060-mapping.dmp	xloader
behavioral1/memory/332-74-0x00000000000F0000-0x0000000000119000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1884 cmd.exe

pid	process
1884	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

uiza7XkNGQPRQvb.exeuiza7XkNGQPRQvb.execmstp.exe

description	pid	process	target process
PID 768 set thread context of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 300 set thread context of 1288	300	uiza7XkNGQPRQvb.exe	Explorer.EXE
PID 332 set thread context of 1288	332	cmstp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

uiza7XkNGQPRQvb.exeuiza7XkNGQPRQvb.execmstp.exe

pid	process
768	uiza7XkNGQPRQvb.exe
300	uiza7XkNGQPRQvb.exe
300	uiza7XkNGQPRQvb.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe
332	cmstp.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

uiza7XkNGQPRQvb.execmstp.exe

pid process

300 uiza7XkNGQPRQvb.exe
300 uiza7XkNGQPRQvb.exe
300 uiza7XkNGQPRQvb.exe
332 cmstp.exe
332 cmstp.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

uiza7XkNGQPRQvb.exeuiza7XkNGQPRQvb.execmstp.exe

description pid process

Token: SeDebugPrivilege 768 uiza7XkNGQPRQvb.exe
Token: SeDebugPrivilege 300 uiza7XkNGQPRQvb.exe
Token: SeDebugPrivilege 332 cmstp.exe

pid	process
300	uiza7XkNGQPRQvb.exe
300	uiza7XkNGQPRQvb.exe
300	uiza7XkNGQPRQvb.exe
332	cmstp.exe
332	cmstp.exe

description	pid	process
Token: SeDebugPrivilege	768	uiza7XkNGQPRQvb.exe
Token: SeDebugPrivilege	300	uiza7XkNGQPRQvb.exe
Token: SeDebugPrivilege	332	cmstp.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

uiza7XkNGQPRQvb.exeExplorer.EXEcmstp.exe

description	pid	process	target process
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 768 wrote to memory of 300	768	uiza7XkNGQPRQvb.exe	uiza7XkNGQPRQvb.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 332	1288	Explorer.EXE	cmstp.exe
PID 332 wrote to memory of 1884	332	cmstp.exe	cmd.exe
PID 332 wrote to memory of 1884	332	cmstp.exe	cmd.exe
PID 332 wrote to memory of 1884	332	cmstp.exe	cmd.exe
PID 332 wrote to memory of 1884	332	cmstp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1288

C:\Users\Admin\AppData\Local\Temp\uiza7XkNGQPRQvb.exe
"C:\Users\Admin\AppData\Local\Temp\uiza7XkNGQPRQvb.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768

C:\Users\Admin\AppData\Local\Temp\uiza7XkNGQPRQvb.exe
"C:\Users\Admin\AppData\Local\Temp\uiza7XkNGQPRQvb.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:300

C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:332

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\uiza7XkNGQPRQvb.exe"
3⤵
- Deletes itself
PID:1884

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/300-66-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/300-69-0x0000000000200000-0x0000000000211000-memory.dmp

Filesize
68KB

Download
memory/300-68-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download
memory/300-67-0x000000000041D060-mapping.dmp

Download
memory/332-73-0x0000000000420000-0x0000000000438000-memory.dmp

Filesize
96KB

Download
memory/332-71-0x0000000000000000-mapping.dmp

Download
memory/332-77-0x0000000000640000-0x00000000006D0000-memory.dmp

Filesize
576KB

Download
memory/332-76-0x0000000002170000-0x0000000002473000-memory.dmp

Filesize
3.0MB

Download
memory/332-74-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/332-72-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/768-62-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download
memory/768-60-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/768-65-0x0000000000520000-0x000000000054F000-memory.dmp

Filesize
188KB

Download
memory/768-63-0x00000000004A0000-0x00000000004BB000-memory.dmp

Filesize
108KB

Download
memory/768-64-0x0000000005EE0000-0x0000000005F52000-memory.dmp

Filesize
456KB

Download
memory/1288-70-0x0000000006F50000-0x000000000709C000-memory.dmp

Filesize
1.3MB

Download
memory/1288-78-0x0000000003BD0000-0x0000000003C9F000-memory.dmp

Filesize
828KB

Download
memory/1884-75-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads