xloader | d2b4e8828fcac32ea17740809b54a7a3b9a5e8add2a079f9c78f9fce9c914ce6

Analysis

max time kernel
95s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 09:39

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General

Target

9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe
Size

698KB
MD5

9dd8e6119c8ad37f471755b71f353317
SHA1

46b0229b98b19a8aa55fb787d4d2e8761916016b
SHA256

d2b4e8828fcac32ea17740809b54a7a3b9a5e8add2a079f9c78f9fce9c914ce6
SHA512

a5fcb6e43b05c4853faab82ee92be83d70b5e06b1884d2adc437008f549a2c0bec48c97f86d03b34c00a83e3eb4f828ff44167b91580c83dec682e035a843378
SSDEEP

12288:nT5fVK8Iytkk4iQhDqFCixzxtTgkEJpHQvkLVjfNHsiBoGmyFAI9EDsfs:TlI8IIkkzWi1lWpHQqjZ

Score

10^/10

xloader uszn discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

uszn

Decoy

animegriptape.com

pcpnetworks.com

putupmybabyforadoption.com

xn--jvrr98g37n88d.com

fertinvitro.doctor

undonethread.com

avoleague.com

sissysundays.com

guilhermeoliveiro.site

catholicon-bespeckle.info

mardesuenosfundacion.com

songkhoe24.site

shoecityindia.com

smallbathroomdecor.info

tskusa.com

prairiespringsllc.com

kegncoffee.com

clicklounge.xyz

catholicendoflifeplanning.com

steelobzee.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1020-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2476 set thread context of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96

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	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe
1020	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe
1020	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96
PID 2476 wrote to memory of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96
PID 2476 wrote to memory of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96
PID 2476 wrote to memory of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96
PID 2476 wrote to memory of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96
PID 2476 wrote to memory of 1020	2476	9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Users\Admin\AppData\Local\Temp\9dd8e6119c8ad37f471755b71f353317_JaffaCakes118.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1020

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/1020-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1020-14-0x0000000001B60000-0x0000000001EAA000-memory.dmp

Filesize
3.3MB

Download
memory/2476-6-0x0000000007B00000-0x0000000007B9C000-memory.dmp

Filesize
624KB

Download
memory/2476-3-0x0000000005130000-0x00000000051C2000-memory.dmp

Filesize
584KB

Download
memory/2476-4-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2476-5-0x00000000050E0000-0x00000000050EA000-memory.dmp

Filesize
40KB

Download
memory/2476-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/2476-7-0x0000000005380000-0x0000000005388000-memory.dmp

Filesize
32KB

Download
memory/2476-8-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/2476-9-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2476-10-0x0000000006630000-0x00000000066B4000-memory.dmp

Filesize
528KB

Download
memory/2476-2-0x00000000056E0000-0x0000000005C84000-memory.dmp

Filesize
5.6MB

Download
memory/2476-13-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2476-1-0x00000000007B0000-0x0000000000864000-memory.dmp

Filesize
720KB

Download