xloader | 7ec1e15224d90dfaf4898e771aa9997de11ad6794dce01f6c7d8b8cf479eb0fa

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 09:13

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General

Target

JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
Size

494KB
MD5

108d9f901a58b91dea720c89bdaf6424
SHA1

27c84fd7da3576f056d3c216cc1602839b6afaa4
SHA256

7ec1e15224d90dfaf4898e771aa9997de11ad6794dce01f6c7d8b8cf479eb0fa
SHA512

e33be9e7465239f07ffadf9439abe8d12aacab55587f8cf8a7f3e8fa0d64bb76abcfc5b71dbfc7710b871b55145292d6cff89d827e96d413f66d33d7d9b8555d
SSDEEP

12288:zIwKYKwWHGKS8R2jLmgyKlIPoI6sG7I9LKpOjSSbwUw:ZeGtXDyRP6JF7

Score

10^/10

xloader cuig discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

cuig

Decoy

sofiathinks-elderly.net

lahamicoast.info

2shengman.com

cbsautoplex.com

arcana-candles.com

genrage.com

kukumiou.xyz

thequizerking.com

sonataproductions.com

rebuildgomnmf.xyz

ubcoin.store

yiyouxue.net

firstlifehome.com

mdx-inc.net

gotbn-c01.com

dinobrindes.store

jcm-iso.com

cliente-mais.com

mloujewelry.com

correoversoi.quest

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/348-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4020 set thread context of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100

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	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
348	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
348	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4020 wrote to memory of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100
PID 4020 wrote to memory of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100
PID 4020 wrote to memory of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100
PID 4020 wrote to memory of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100
PID 4020 wrote to memory of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100
PID 4020 wrote to memory of 348	4020	JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe	100

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4020
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_108d9f901a58b91dea720c89bdaf6424.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:348

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/348-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/348-14-0x0000000001990000-0x0000000001CDA000-memory.dmp

Filesize
3.3MB

Download
memory/4020-6-0x0000000007F80000-0x0000000007F8E000-memory.dmp

Filesize
56KB

Download
memory/4020-3-0x0000000007D60000-0x0000000007DF2000-memory.dmp

Filesize
584KB

Download
memory/4020-4-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4020-5-0x00000000019A0000-0x00000000019AA000-memory.dmp

Filesize
40KB

Download
memory/4020-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/4020-7-0x00000000747CE000-0x00000000747CF000-memory.dmp

Filesize
4KB

Download
memory/4020-8-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4020-9-0x000000000CBB0000-0x000000000CC4C000-memory.dmp

Filesize
624KB

Download
memory/4020-10-0x000000000CCA0000-0x000000000CCF2000-memory.dmp

Filesize
328KB

Download
memory/4020-2-0x0000000008270000-0x0000000008814000-memory.dmp

Filesize
5.6MB

Download
memory/4020-13-0x00000000747C0000-0x0000000074F70000-memory.dmp

Filesize
7.7MB

Download
memory/4020-1-0x0000000000F40000-0x0000000000FC0000-memory.dmp

Filesize
512KB

Download