xloader | c6a52e264384313d760b81ec595d9845c2086aefc514d093c9b160e4753ffb2b

General

Target

ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
Size

753KB
MD5

ff404b207167fe0cdeb456afcdc2ee4f
SHA1

b00ed24eb45f6c00d1ef005395e64c19096d2f49
SHA256

c6a52e264384313d760b81ec595d9845c2086aefc514d093c9b160e4753ffb2b
SHA512

dd8acc7352ff9455bc50b703a3e6126989caa4cbd030740d4de3e24895ac378f094dca2bdfda939715512bf6e683e84506ddf669f78ef801a0788764934e64f5
SSDEEP

12288:ghRg9H1m42Z/qka6DjQOCejIb+JG/yFfZbVzlzB0tP8ndKJuf7T4Zp3h:URgV1mTZ/La6qejIbMG/Ofj5zSP8nddo

Score

10^/10

xloader wufn loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

wufn

Decoy

rsautoluxe.com

theroseofsharonsalon.com

singnema.com

nathanielwhite108.com

theforumonline.com

iqpt.info

joneshondaservice.com

fafene.com

solanohomebuyerclass.com

zwq.xyz

searchlakeconroehomes.com

briative.com

frystmor.city

systemofyouth.com

sctsmney.com

tv-safetrading.com

thesweetboy.com

occulusblu.com

pawsthemomentpetphotography.com

travelstipsguide.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
Xloader payload 1 IoCs
rat

Processes:

resource yara_rule

behavioral1/memory/2736-13-0x0000000000400000-0x0000000000428000-memory.dmp xloader
Suspicious use of SetThreadContext 1 IoCs

Processes:

ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

description pid process target process

PID 2240 set thread context of 2736 2240 ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2732 2736 WerFault.exe ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

pid process

2240 ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2240 ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

resource	yara_rule
behavioral1/memory/2736-13-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

description	pid	process	target process
PID 2240 set thread context of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

pid	pid_target	process	target process
2732	2736	WerFault.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

pid	process
2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exeff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240

C:\Users\Admin\AppData\Local\Temp\ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe"
2⤵
PID:2720

C:\Users\Admin\AppData\Local\Temp\ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 36
3⤵
- Program crash
PID:2732

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2240-6-0x0000000005170000-0x0000000005210000-memory.dmp

Filesize
640KB

Download
memory/2240-0-0x0000000000F20000-0x0000000000FE2000-memory.dmp

Filesize
776KB

Download
memory/2240-2-0x0000000004CF0000-0x0000000004D30000-memory.dmp

Filesize
256KB

Download
memory/2240-3-0x0000000000950000-0x0000000000962000-memory.dmp

Filesize
72KB

Download
memory/2240-4-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-5-0x0000000004CF0000-0x0000000004D30000-memory.dmp

Filesize
256KB

Download
memory/2240-1-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2240-7-0x0000000004B60000-0x0000000004B90000-memory.dmp

Filesize
192KB

Download
memory/2240-14-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2736-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2736-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

description	pid	process	target process
PID 2240 wrote to memory of 2720	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2720	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2720	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2720	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2240 wrote to memory of 2736	2240	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe
PID 2736 wrote to memory of 2732	2736	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	WerFault.exe
PID 2736 wrote to memory of 2732	2736	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	WerFault.exe
PID 2736 wrote to memory of 2732	2736	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	WerFault.exe
PID 2736 wrote to memory of 2732	2736	ff404b207167fe0cdeb456afcdc2ee4f_JaffaCakes118.exe	WerFault.exe

Analysis

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