xloader | 427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693

General

Target

JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
Size

349KB
MD5

f9bfc7f212a6cd22360e1490f555fbdd
SHA1

24ea648fde606a1ace9716649b9dc2e40ed90b21
SHA256

427b6129f42722d768ebf07bcd966939120313f08e3c5b0c857644f6c2a51693
SHA512

6da89c186e10f47c664a2c633b22deae1dad36a8eaa8b2c3d1d3c882e13d56c79f6f65eb7d2252c2ed37ac081d23008553867f2a3c37cd98a829434d14e1527b
SSDEEP

6144:V4gfheNKl88ef0pNNZ9N2sHjvXIDRqzFQboylBMZ4inoMvXClY:V8Nmqf0ZZPSiEo54ino1C

Score

10^/10

xloader ntfs discovery execution loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ntfs

Decoy

cast-host.com

sheenwoman.com

cateringpairs.com

butikgamis.com

esd66.com

beautystaze.com

findavetnearme.com

lyketigers.com

nesboutiqe.com

jadeutil.com

survivalfresh.com

realestatebramlett.com

glorynap.com

awards.institute

huangtapps.com

beyondwithyou.com

cryptocustomerhelp.com

plataformasoma.net

lstpark.com

noalareelecionindefinida.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/2896-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2924	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2612 set thread context of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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_f9bfc7f212a6cd22360e1490f555fbdd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2896	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2924	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
Token: SeDebugPrivilege	2924	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2924	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	31
PID 2612 wrote to memory of 2924	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	31
PID 2612 wrote to memory of 2924	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	31
PID 2612 wrote to memory of 2924	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	31
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33
PID 2612 wrote to memory of 2896	2612	JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2924
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9bfc7f212a6cd22360e1490f555fbdd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2612-8-0x00000000080A0000-0x00000000080F2000-memory.dmp

Filesize
328KB

Download
memory/2612-6-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2612-2-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-3-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2612-5-0x00000000009B0000-0x00000000009BE000-memory.dmp

Filesize
56KB

Download
memory/2612-1-0x0000000001040000-0x000000000109E000-memory.dmp

Filesize
376KB

Download
memory/2612-7-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-4-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2612-18-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-17-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download
memory/2896-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2896-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2896-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2896-21-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download

Analysis

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