xloader | dc368951f1df68a92c51f9afe6ad73c717b040fb9af6a278e9201b176362ed70

General

Target

tlBHrCrteFXy8Jz.exe
Size

775KB
MD5

0e9943c0e2afaf5e9acec16ce184b444
SHA1

dc1c5f809a3e6e9a3358878d455cb235d2245460
SHA256

dc368951f1df68a92c51f9afe6ad73c717b040fb9af6a278e9201b176362ed70
SHA512

a7a7e54dc8a144266447b8c500a02adb2dcd855224f8780c6fbfe573ca3eedd1e78ab998aaa4adcfb1f717d670159b93d13cb340e2601fc936d0cc417b78eb50

Score

10^/10

xloader b3xd loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b3xd

Decoy

nestonconstruction.com

ratnainternational.com

3bersaudara.com

scottkmoody.store

1metroband.com

prechit.com

desertbirdmercantile.com

marciabernice.com

packard.vote

selo.global

fourthandwhiteoak.com

ecoplagas.online

api-jipotvcom.xyz

shabellafurniture.com

maxmonacomarble.com

imprimiruncalendario.com

cochepordinero.net

teamosu.club

therightleftfoot.com

mitt-masters.com

Signatures

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

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1208-123-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1208-126-0x0000000000D00000-0x0000000000DAE000-memory.dmp	xloader
behavioral2/memory/3996-129-0x0000000002D90000-0x0000000002DB9000-memory.dmp	xloader
behavioral2/memory/3996-131-0x0000000004BB0000-0x0000000004D45000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

tlBHrCrteFXy8Jz.exetlBHrCrteFXy8Jz.execontrol.exe

description	pid	process	target process
PID 2732 set thread context of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 1208 set thread context of 2720	1208	tlBHrCrteFXy8Jz.exe	Explorer.EXE
PID 3996 set thread context of 2720	3996	control.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

tlBHrCrteFXy8Jz.execontrol.exe

pid	process
1208	tlBHrCrteFXy8Jz.exe
1208	tlBHrCrteFXy8Jz.exe
1208	tlBHrCrteFXy8Jz.exe
1208	tlBHrCrteFXy8Jz.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe
3996	control.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2720 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

tlBHrCrteFXy8Jz.execontrol.exe

pid process

1208 tlBHrCrteFXy8Jz.exe
1208 tlBHrCrteFXy8Jz.exe
1208 tlBHrCrteFXy8Jz.exe
3996 control.exe
3996 control.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

tlBHrCrteFXy8Jz.execontrol.exe

description pid process

Token: SeDebugPrivilege 1208 tlBHrCrteFXy8Jz.exe
Token: SeDebugPrivilege 3996 control.exe

pid	process
2720	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1208	tlBHrCrteFXy8Jz.exe
Token: SeDebugPrivilege	3996	control.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

tlBHrCrteFXy8Jz.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 2732 wrote to memory of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 2732 wrote to memory of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 2732 wrote to memory of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 2732 wrote to memory of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 2732 wrote to memory of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 2732 wrote to memory of 1208	2732	tlBHrCrteFXy8Jz.exe	tlBHrCrteFXy8Jz.exe
PID 2720 wrote to memory of 3996	2720	Explorer.EXE	control.exe
PID 2720 wrote to memory of 3996	2720	Explorer.EXE	control.exe
PID 2720 wrote to memory of 3996	2720	Explorer.EXE	control.exe
PID 3996 wrote to memory of 3264	3996	control.exe	cmd.exe
PID 3996 wrote to memory of 3264	3996	control.exe	cmd.exe
PID 3996 wrote to memory of 3264	3996	control.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2720

C:\Users\Admin\AppData\Local\Temp\tlBHrCrteFXy8Jz.exe
"C:\Users\Admin\AppData\Local\Temp\tlBHrCrteFXy8Jz.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2732

C:\Users\Admin\AppData\Local\Temp\tlBHrCrteFXy8Jz.exe
"C:\Users\Admin\AppData\Local\Temp\tlBHrCrteFXy8Jz.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1208

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3996

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tlBHrCrteFXy8Jz.exe"
3⤵
PID:3264

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1208-123-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1208-126-0x0000000000D00000-0x0000000000DAE000-memory.dmp

Filesize
696KB

Download
memory/1208-125-0x00000000013E0000-0x0000000001700000-memory.dmp

Filesize
3.1MB

Download
memory/2720-132-0x0000000002FE0000-0x000000000309F000-memory.dmp

Filesize
764KB

Download
memory/2720-127-0x0000000006830000-0x00000000069AC000-memory.dmp

Filesize
1.5MB

Download
memory/2732-119-0x0000000004C30000-0x0000000004C3A000-memory.dmp

Filesize
40KB

Download
memory/2732-121-0x0000000007630000-0x00000000076CC000-memory.dmp

Filesize
624KB

Download
memory/2732-122-0x00000000078B0000-0x000000000790E000-memory.dmp

Filesize
376KB

Download
memory/2732-120-0x0000000005170000-0x000000000517C000-memory.dmp

Filesize
48KB

Download
memory/2732-115-0x00000000001E0000-0x00000000002AA000-memory.dmp

Filesize
808KB

Download
memory/2732-118-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/2732-117-0x0000000004CB0000-0x0000000004D42000-memory.dmp

Filesize
584KB

Download
memory/2732-116-0x00000000051B0000-0x00000000056AE000-memory.dmp

Filesize
5.0MB

Download
memory/3996-128-0x0000000000C80000-0x0000000000CA0000-memory.dmp

Filesize
128KB

Download
memory/3996-130-0x0000000004EF0000-0x0000000005210000-memory.dmp

Filesize
3.1MB

Download
memory/3996-129-0x0000000002D90000-0x0000000002DB9000-memory.dmp

Filesize
164KB

Download
memory/3996-131-0x0000000004BB0000-0x0000000004D45000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads