xloader | a822b0fae2a8fdaf62f37607c82fd7ed8350407092fe119b9f7b3afca97612b7

Analysis

max time kernel
32s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 20:45

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General

Target

pipe & valve BOQ.exe
Size

946KB
MD5

3d6d52e92724d3263a059def176d723c
SHA1

855346c45d9999e16cfce314f0b7f9c603e442b5
SHA256

29217f28c065aea88d7d7faa350a69636974dc2c9955df8c14602978f304f47a
SHA512

d6a22067d317b183e42d1137ecbfdfae39d0c812f40a44e949d3e9caa7c86e1606db9537ad78e3d9001d8af9bab9b0b04dbcae630c2566b1d261b10b2b4af166
SSDEEP

12288:T1f1e3+FD+xlekccmbpJItaZP7XsLTNE6W3ORg2LYj7cLsLD+87KWO7Ss+poswcl:TLeOQzvwLsLTZg2Yj4AHTz

Score

10^/10

xloader m3ci discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m3ci

Decoy

424964.com

ocean-breath-retreat.com

icidedansdehors.art

wrochtthurl.quest

6455gfg.top

dgfipmailservice.online

banjofarmenica.com

dkcazin.com

jobs-fp.com

karens-kornerr.com

parmaesq.com

nuevochile.net

inputsquad.com

consultacedula-sep.digital

taogoubao.net

gimmesolar.com

bluelacedefense.com

grandagent.club

warqatalzawaj.com

getvirbelanow.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2740-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2164 set thread context of 2740	2164	pipe & valve BOQ.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	2740	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pipe & valve BOQ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2164 wrote to memory of 2740	2164	pipe & valve BOQ.exe	29
PID 2740 wrote to memory of 3032	2740	RegSvcs.exe	30
PID 2740 wrote to memory of 3032	2740	RegSvcs.exe	30
PID 2740 wrote to memory of 3032	2740	RegSvcs.exe	30
PID 2740 wrote to memory of 3032	2740	RegSvcs.exe	30

C:\Users\Admin\AppData\Local\Temp\pipe & valve BOQ.exe
"C:\Users\Admin\AppData\Local\Temp\pipe & valve BOQ.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 36
    3⤵
    - Program crash
    PID:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2164-6-0x0000000005320000-0x00000000053A2000-memory.dmp

Filesize
520KB

Download
memory/2164-1-0x0000000000DD0000-0x0000000000EC2000-memory.dmp

Filesize
968KB

Download
memory/2164-2-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-3-0x0000000000930000-0x000000000093A000-memory.dmp

Filesize
40KB

Download
memory/2164-4-0x000000007437E000-0x000000007437F000-memory.dmp

Filesize
4KB

Download
memory/2164-5-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-0-0x000000007437E000-0x000000007437F000-memory.dmp

Filesize
4KB

Download
memory/2164-7-0x0000000000C60000-0x0000000000C90000-memory.dmp

Filesize
192KB

Download
memory/2164-14-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2740-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2740-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download