xloader | 5c8d039da52a39b80531b80b28e53060c2bfefb747ef5477d100bb3c819c089b

Analysis

max time kernel
113s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 08:50

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General

Target

fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
Size

1.1MB
MD5

fc610878793ee9ee26ed44da1549f4f8
SHA1

118b1e549ede5ef330a439a0c6ff0c0ffe043f69
SHA256

5c8d039da52a39b80531b80b28e53060c2bfefb747ef5477d100bb3c819c089b
SHA512

235c6a03d7afef21de7e0fb35989b57307696aed41a12082c4c64ffb594f6a6e75835b23c511be8a7becc53e507674354f331673e49aeb5062a1c8c5cd4bb742
SSDEEP

24576:UwXF5LWoQyFY3blhB26grF6QaXMkYKzyA/JT:7XdyL126grF6Qa8gzyiJT

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
behavioral2/memory/4568-13-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

description	pid	process	target process
PID 4888 set thread context of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

pid process

4568 fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
4568 fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

pid	process
4568	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
4568	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

description	pid	process	target process
PID 4888 wrote to memory of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
PID 4888 wrote to memory of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
PID 4888 wrote to memory of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
PID 4888 wrote to memory of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
PID 4888 wrote to memory of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
PID 4888 wrote to memory of 4568	4888	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe	fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4888

C:\Users\Admin\AppData\Local\Temp\fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc610878793ee9ee26ed44da1549f4f8_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4568

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4568-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4568-16-0x00000000013A0000-0x00000000016EA000-memory.dmp

Filesize
3.3MB

Download
memory/4888-8-0x0000000006070000-0x0000000006088000-memory.dmp

Filesize
96KB

Download
memory/4888-9-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4888-4-0x0000000005B90000-0x0000000005C22000-memory.dmp

Filesize
584KB

Download
memory/4888-5-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/4888-6-0x0000000005AB0000-0x0000000005ABA000-memory.dmp

Filesize
40KB

Download
memory/4888-7-0x0000000005DB0000-0x0000000005E06000-memory.dmp

Filesize
344KB

Download
memory/4888-0-0x0000000000FD0000-0x00000000010F4000-memory.dmp

Filesize
1.1MB

Download
memory/4888-3-0x0000000006140000-0x00000000066E4000-memory.dmp

Filesize
5.6MB

Download
memory/4888-10-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/4888-11-0x00000000089E0000-0x0000000008A7E000-memory.dmp

Filesize
632KB

Download
memory/4888-12-0x000000000B150000-0x000000000B17E000-memory.dmp

Filesize
184KB

Download
memory/4888-2-0x0000000005AF0000-0x0000000005B8C000-memory.dmp

Filesize
624KB

Download
memory/4888-15-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/4888-1-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download