xloader | 9f863c400c0f7ef5153fd38edda4137b13143278de8b06de05b9323e91c974d4

Analysis

max time kernel
150s
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
11-01-2025 00:26

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General

Target

JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
Size

395KB
MD5

f23ce10beca49b9fb15f9cfda7c47ca9
SHA1

c0d38c1f8a41058c2a5f3b582c131704fdb20fc5
SHA256

9f863c400c0f7ef5153fd38edda4137b13143278de8b06de05b9323e91c974d4
SHA512

1a3259e98deb84af6c1e2b49d53853c4a6753f3c2b68a41520bbfdb082fe9496653e1e5a93749b8ba67c9c1421dddea1d145d204f18c5215faeb7885daf0c9cd
SSDEEP

6144:EtGVUIBxt0Vjt48QPjaVlrBvdKI1l4DH/kYDXhe4gskt9EgrxY:pfBr0VW8YjKP8I1l4DHVDczDG

Score

10^/10

xloader b5ce discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b5ce

Decoy

advellerd.xyz

giasuvina.com

arab-xt-pro.com

ahsltu2ua4.com

trasportesemmanuel.com

kissimmeesoccercup.com

studyengland.com

m2volleyballclub.com

shyuehuan.com

elsml.com

blog-x-history.top

coditeu.com

allattachments.net

vigautruc.com

mentication.com

zambiaedu.xyz

filadelfiacenter.com

avlaborsourceinc.info

tameka-stewart.com

studio-cleo.com

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/404-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1256 set thread context of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.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_f23ce10beca49b9fb15f9cfda7c47ca9.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
404	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
404	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 116	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	99
PID 1256 wrote to memory of 116	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	99
PID 1256 wrote to memory of 116	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	99
PID 1256 wrote to memory of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	100
PID 1256 wrote to memory of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	100
PID 1256 wrote to memory of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	100
PID 1256 wrote to memory of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	100
PID 1256 wrote to memory of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	100
PID 1256 wrote to memory of 404	1256	JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe	100

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe"
  2⤵
  PID:116
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f23ce10beca49b9fb15f9cfda7c47ca9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:404

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/404-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/404-15-0x0000000001430000-0x000000000177A000-memory.dmp

Filesize
3.3MB

Download
memory/404-14-0x0000000001430000-0x000000000177A000-memory.dmp

Filesize
3.3MB

Download
memory/1256-6-0x0000000006240000-0x00000000062DC000-memory.dmp

Filesize
624KB

Download
memory/1256-4-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/1256-5-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/1256-0-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/1256-7-0x00000000054F0000-0x00000000054FE000-memory.dmp

Filesize
56KB

Download
memory/1256-8-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/1256-9-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/1256-10-0x00000000065C0000-0x0000000006612000-memory.dmp

Filesize
328KB

Download
memory/1256-3-0x0000000004E70000-0x0000000004F02000-memory.dmp

Filesize
584KB

Download
memory/1256-13-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/1256-2-0x0000000005510000-0x0000000005AB4000-memory.dmp

Filesize
5.6MB

Download
memory/1256-1-0x0000000000470000-0x00000000004D8000-memory.dmp

Filesize
416KB

Download