xloader | fb45376241224bbbaa4e35e3dbc78d2161e2ec026c10ca3bc93e91710b1a8672

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-10-2024 21:20

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General

Target

6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
Size

345KB
MD5

6775c1a0e4f91e53bae919a76eccd5f4
SHA1

1f33995e87e5a954183a1c8022475760d424995f
SHA256

fb45376241224bbbaa4e35e3dbc78d2161e2ec026c10ca3bc93e91710b1a8672
SHA512

9fc290f0a560f0fc73c77b97b4c7705db55f8e072bc25a7f08288dc32dca54b2c81f498396b16534840bd4dabf2619840a27608da13ed1891745f98697b2b34e
SSDEEP

6144:Hrm/WHlvBYuhz7dd/ZUhVAUqqqqqqqqqqqqqqjOJUrk8qtmavEwCfaIc+9TQnqqI:Hrm/WFvBYuhz77ZQVNqqqqqqqqqqqqqM

Score

10^/10

xloader u8d3 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u8d3

Decoy

captainpowershow.com

natpik.com

skatergaiter.com

dianadecarlodesign.com

ironcityipa.com

artifactdynamics.com

nmgyy120.com

foivgohl.com

awaitnews.com

kombite.com

culinariarapida.com

germantoolbox.com

thejadedopal.com

humdrum.asia

l-consultoria.com

collectionspriestcardiac.com

orangecountysublease.com

getsitsold.com

hoppas-eng.com

fresnommail.com

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4308-3-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

description	pid	process	target process
PID 1464 set thread context of 4308	1464	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1004 1464 WerFault.exe 6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
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

Processes:

6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

pid process

4308 6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
4308 6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

pid process

1464 6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

pid	pid_target	process	target process
1004	1464	WerFault.exe	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

pid	process
4308	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
4308	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

pid	process
1464	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

description	pid	process	target process
PID 1464 wrote to memory of 4308	1464	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
PID 1464 wrote to memory of 4308	1464	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
PID 1464 wrote to memory of 4308	1464	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
PID 1464 wrote to memory of 4308	1464	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe	6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Users\Admin\AppData\Local\Temp\6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6775c1a0e4f91e53bae919a76eccd5f4_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 340
  2⤵
  - Program crash
  PID:1004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1464 -ip 1464
1⤵
PID:5040

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/1464-2-0x0000000000FB0000-0x0000000000FB2000-memory.dmp

Filesize
8KB

Download
memory/1464-1-0x0000000000C00000-0x0000000000D00000-memory.dmp

Filesize
1024KB

Download
memory/4308-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4308-4-0x00000000015C0000-0x000000000190A000-memory.dmp

Filesize
3.3MB

Download
memory/4308-5-0x00000000015C0000-0x000000000190A000-memory.dmp

Filesize
3.3MB

Download