xloader | 8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2

Analysis

max time kernel
125s
max time network
127s
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, 04:54

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General

Target

8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe
Size

350KB
MD5

80ee1c96ab367d3810a3fe6bfe92d2cc
SHA1

65b1021a8d9857e1354cd7775b13ee0584b28e87
SHA256

8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2
SHA512

0827bc64c2f47a4fcb3cd178727f889bc99f7d9a1f460ccdd065d8bce7553dc72d3e2e02f57116c2d4c5f3bfa4163f05bec0fbcd8a654a885a53744910070283
SSDEEP

6144:E3CDRM9sIkrdnvmgUmCey7lp1NriR3DgXMTHj5LzLA/coRkxcvRLr:sf9HmdvmKCeop1xM38XMTHj5LeRkuvFr

Score

10^/10

xloader wpsb discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

wpsb

Decoy

0817ls.com

drawbeirut.com

respiteready.com

yufkayurek.com

poss-plus.com

distributesimilar.com

mcmendzlawns.com

bingent.info

wellnessandcomfort.com

humilityhope.com

recetasfes.com

olala.asia

epochryphal.com

room-lettings-onlines.club

lvc.xyz

reicolee.com

davidmarkphotovideo.photography

corpuschristicarbuyers.com

tutorialyoutube.com

ativ.pro

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1972-2-0x00000000002D0000-0x00000000002F8000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4660 set thread context of 1972	4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe	88

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	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1972	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe
1972	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe
4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 1972	4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe	88
PID 4660 wrote to memory of 1972	4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe	88
PID 4660 wrote to memory of 1972	4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe	88
PID 4660 wrote to memory of 1972	4660	8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe	88

C:\Users\Admin\AppData\Local\Temp\8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe
"C:\Users\Admin\AppData\Local\Temp\8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Users\Admin\AppData\Local\Temp\8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe
  "C:\Users\Admin\AppData\Local\Temp\8ac51d777f1c94d5d7647d7e5d4ebbc2a809500a607ce866af405f0b834793e2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1972

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=4372,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:8
1⤵
PID:948

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/1972-2-0x00000000002D0000-0x00000000002F8000-memory.dmp

Filesize
160KB

Download
memory/1972-5-0x0000000000C40000-0x0000000000F8A000-memory.dmp

Filesize
3.3MB

Download
memory/4660-1-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download