xloader | f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:13

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General

Target

f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe
Size

374KB
MD5

0b18aa7f23e897c6d6557f3e8b7e676a
SHA1

7ceefcc2c6ccab4cf4108ebee0847b45357b72a8
SHA256

f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a
SHA512

0ed269ebac3b9623254ea3800b08c8666426386582caa6a3160b84dd53a923e474e9baee0f6347498549c7382ad67f29f170a1c9d0d3735e5e152a2d58379bbb
SSDEEP

6144:TBlL/Pa4ogLeqRqkZ/UrBZbBbBTWyGwH7BeZgcTQogYeC:F9JTVRWzNVBXH77cTog

Score

10^/10

xloader uoe8 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

uoe8

Decoy

chalance.design

certifiedlaywernj.com

bsbgraphic.com

caeka.com

zagorafinancial.com

cvingenieriacivil.net

mojilifenoosa.com

bucktheherd.net

sparkmonic.com

catherineandwilson.com

cdefenders.com

intersp.net

santoriniimpressivetours.net

arkansaspaymentrelief.com

tewab.com

bjzjgjg.com

michgoliki.com

oallahplease.com

plaisterpress.com

redyroblx.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/2500-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 2 IoCs

pid	Process
2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe
2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2500	2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2500	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2500	2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe	30
PID 2060 wrote to memory of 2500	2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe	30
PID 2060 wrote to memory of 2500	2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe	30
PID 2060 wrote to memory of 2500	2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe	30
PID 2060 wrote to memory of 2500	2060	f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe	30

C:\Users\Admin\AppData\Local\Temp\f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe
"C:\Users\Admin\AppData\Local\Temp\f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Users\Admin\AppData\Local\Temp\f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe
  "C:\Users\Admin\AppData\Local\Temp\f17173c42ee2394c24b3ea486e912fedc81659d5c8faa2a1360461a71ffda47a.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nstA96A.tmp\System.dll

Filesize
10KB

MD5
56a321bd011112ec5d8a32b2f6fd3231

SHA1
df20e3a35a1636de64df5290ae5e4e7572447f78

SHA256
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

SHA512
5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

Download Submit
memory/2500-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download