xloader | 4645255a1302be5b36e6814261279dc48d24f03c3a170b0b2efca04adacd2718

General

Target

JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe
Size

493KB
MD5

74e58b71d9d25130e6b47e1adccd1cf8
SHA1

92fb13e26c1c0ed3698cece64aabe0834b74e798
SHA256

4645255a1302be5b36e6814261279dc48d24f03c3a170b0b2efca04adacd2718
SHA512

991695fd0ea85daf11e7d6da0a9f2079b9da9c46b217ccdccaba6cfdf83ed501188e1efedadab077c5d4bd33bfa430d9456d80ba1b3f92565ab7db5fa0021321
SSDEEP

12288:yo02vVCPnF5+SdVr5PJPawONO/N7coUt:yo02vGPXmwyOmoU

Score

10^/10

xloader yjqn discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

yjqn

Decoy

ittybittybunnies.com

flordedesierto.com

cum.care

petshomespace.com

verputzarbeit.com

yuvajanmat.com

getlie.com

finanes.xyz

thelazyrando.com

domelite.design

yukinko-takasu.com

pontosmensal.com

maurlinoconstruction.com

getelectronow.com

newmexicocarwrecklawfirm.com

gunnbucks.com

ncsy30.xyz

opsem.info

authorisewallet.com

scchanghe.com

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/2740-14-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2792 set thread context of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.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	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe
2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe
2740	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2148	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	29
PID 2792 wrote to memory of 2148	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	29
PID 2792 wrote to memory of 2148	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	29
PID 2792 wrote to memory of 2148	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	29
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30
PID 2792 wrote to memory of 2740	2792	JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe"
  2⤵
  PID:2148
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74e58b71d9d25130e6b47e1adccd1cf8.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2740-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2740-16-0x0000000000B20000-0x0000000000E23000-memory.dmp

Filesize
3.0MB

Download
memory/2740-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2740-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2740-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-3-0x0000000000620000-0x000000000062E000-memory.dmp

Filesize
56KB

Download
memory/2792-6-0x00000000041E0000-0x0000000004232000-memory.dmp

Filesize
328KB

Download
memory/2792-5-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-4-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2792-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2792-2-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-15-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-1-0x0000000000800000-0x0000000000882000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing