xloader | e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41

Analysis

max time kernel
131s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2024, 02:48

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General

Target

e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe
Size

461KB
MD5

5e15f4f0710928ceb2445a10aaa48e9a
SHA1

6d737a3936b878bbd28020326e39c14c4b120003
SHA256

e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41
SHA512

416d8abdafbcf11d9a42592a853db81eecc14ddca97b5966c4e13cd5130acc25633b7bb95f580790c1063db733bbe61ca2eeed9781fcef960a3853f084a26757
SSDEEP

6144:O3CDRM9sIkrdnvCgUmCeyCQOEHoXwOK0VEppAcpSK8QGS4mBgESFX0A7:Gf9HmdvCKCepXC50VEpG8NnJgE8X04

Score

10^/10

xloader h3qo discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

h3qo

Decoy

dhflow.com

jyindex.com

ezcleanhandle.com

trungtamcongdong.online

simsprotectionagency.com

easylivemeet.com

blackvikingfashionhouse.com

52banxue.com

girlsinit.com

drhemo.com

freethefarmers.com

velvetrosephotography.com

geometricbotaniclas.com

skyandspirit.com

deltacomunicacao.com

mucademy.com

jaboilfieldsolutions.net

howtowinatblackjacknow.com

anytimegrowth.com

simranluthra.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/3960-2-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1200 set thread context of 3960	1200	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3528	1200	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 1 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	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3960	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe
3960	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1200	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 3960	1200	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe	90
PID 1200 wrote to memory of 3960	1200	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe	90
PID 1200 wrote to memory of 3960	1200	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe	90
PID 1200 wrote to memory of 3960	1200	e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe	90

C:\Users\Admin\AppData\Local\Temp\e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe
"C:\Users\Admin\AppData\Local\Temp\e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe
  "C:\Users\Admin\AppData\Local\Temp\e9e8c1fc6eb0493ccafa4bd8362662e9dcc1de1191c4e2a348f1283a367f0f41.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 500
  2⤵
  - Program crash
  PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1200 -ip 1200
1⤵
PID:652

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4380,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:8
1⤵
PID:3980

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

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Downloads

memory/1200-1-0x00000000006D0000-0x00000000007D0000-memory.dmp

Filesize
1024KB

Download
memory/3960-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3960-3-0x0000000001650000-0x000000000199A000-memory.dmp

Filesize
3.3MB

Download
memory/3960-4-0x0000000001650000-0x000000000199A000-memory.dmp

Filesize
3.3MB

Download