xloader | 9d3c9128b7b1e2e2966ea1ba3a8ba0da12fe5e631aa6ca7c3930d5313b44011e

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 19:50

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General

Target

77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe
Size

540KB
MD5

dfe3b8cb39210af2ed9b38498cd13902
SHA1

42b4b9189cb5d08ba305b275bb67db9a5ff21f51
SHA256

77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9
SHA512

200224aad2ebcfcda14eea46fa2fd91bbb386c2d44a523209220af0ee6fe02f878ddb3ca2158ee311640f7dbca65df8ad4d9c4d47e81d85acbbbfb774e758122
SSDEEP

12288:p78H13YXCTlNLP9CanC42YSe5lEWUu2ysVPxwLke:kYyTPLVCanCzhyGHysJKLke

Score

10^/10

xloader gnui discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

gnui

Decoy

himalayanwanderwoods.com

finvi.guru

iphone13promax.show

rpfcomunicacao.com

inemilia.com

blboutiqueexchange.com

sukiller.com

tzwa.net

noemiklein.com

upscalepklptp.xyz

unboxk.com

greatamericanlandworks.com

bataperu.com

estebanacostapeugeot.com

gombc-a02.com

642541.com

13f465.com

jskswj.com

hibar.xyz

eltool.net

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/2964-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 564 set thread context of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30

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	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2964	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30
PID 564 wrote to memory of 2964	564	77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe	30

C:\Users\Admin\AppData\Local\Temp\77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe
"C:\Users\Admin\AppData\Local\Temp\77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:564
- C:\Users\Admin\AppData\Local\Temp\77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe
  "C:\Users\Admin\AppData\Local\Temp\77a0d2b3cf7736f6ba6798b004ce89ce2cbbd049a8eaef6bec53cc854b4e79c9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2964

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/564-6-0x0000000002060000-0x00000000020B4000-memory.dmp

Filesize
336KB

Download
memory/564-1-0x0000000000020000-0x00000000000AE000-memory.dmp

Filesize
568KB

Download
memory/564-2-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/564-3-0x00000000006A0000-0x00000000006AC000-memory.dmp

Filesize
48KB

Download
memory/564-4-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/564-5-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/564-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/564-12-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2964-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2964-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2964-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2964-13-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download