xloader | 835cf0393c0d695629ae18ef8e41b28a75dc0df98d8572f77394ddc5b8e0ec16

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 19:08

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General

Target

0144a7d3ea564aa29856fc657c53c96b.exe
Size

838KB
MD5

0144a7d3ea564aa29856fc657c53c96b
SHA1

a88464df35f022a1f22ac8b07d4b0faea177ea53
SHA256

835cf0393c0d695629ae18ef8e41b28a75dc0df98d8572f77394ddc5b8e0ec16
SHA512

e8f6dc50c6be523e0dffc2167bc81db2a5c7f6229176122f805bfbde0ffeae34ebba343db4e1f97391b79fa2253b04986e17dfc471a6a30f3e82e8a9ee255920
SSDEEP

12288:1caQxt8r8ZIPbgDPwFVt2NjFl58l+NI7mwvXk92aQyMFSE5xTpSsBVkC7ojwI0jE:UZeb0wFVMNjbCl+CdJxFrxTpZkC2F0

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/2860-14-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

0144a7d3ea564aa29856fc657c53c96b.exe

description pid process target process

PID 2224 set thread context of 2860 2224 0144a7d3ea564aa29856fc657c53c96b.exe 0144a7d3ea564aa29856fc657c53c96b.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

0144a7d3ea564aa29856fc657c53c96b.exe

pid process

2860 0144a7d3ea564aa29856fc657c53c96b.exe

description	pid	process	target process
PID 2224 set thread context of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe

pid	process
2860	0144a7d3ea564aa29856fc657c53c96b.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

0144a7d3ea564aa29856fc657c53c96b.exe

description	pid	process	target process
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe
PID 2224 wrote to memory of 2860	2224	0144a7d3ea564aa29856fc657c53c96b.exe	0144a7d3ea564aa29856fc657c53c96b.exe

C:\Users\Admin\AppData\Local\Temp\0144a7d3ea564aa29856fc657c53c96b.exe
"C:\Users\Admin\AppData\Local\Temp\0144a7d3ea564aa29856fc657c53c96b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2224

C:\Users\Admin\AppData\Local\Temp\0144a7d3ea564aa29856fc657c53c96b.exe
"C:\Users\Admin\AppData\Local\Temp\0144a7d3ea564aa29856fc657c53c96b.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2860

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2224-6-0x0000000008500000-0x000000000859E000-memory.dmp

Filesize
632KB

Download
memory/2224-1-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-2-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download
memory/2224-3-0x0000000000AA0000-0x0000000000ABA000-memory.dmp

Filesize
104KB

Download
memory/2224-4-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-5-0x0000000004ED0000-0x0000000004F10000-memory.dmp

Filesize
256KB

Download
memory/2224-0-0x0000000000EA0000-0x0000000000F78000-memory.dmp

Filesize
864KB

Download
memory/2224-7-0x0000000000E70000-0x0000000000E9E000-memory.dmp

Filesize
184KB

Download
memory/2224-15-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-14-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2860-16-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/2860-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2860-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2860-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download