xloader | 82ba148765ef811db68c3cbf69b5f46568a49c7f95005883a5d9a3edb3fd18eb

General

Target

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe
Size

669KB
MD5

1cca3910af7cdf03cfb41cdf2ef7fafe
SHA1

1f48ee6db9425a3ad1a1e317067337db6e3cecd4
SHA256

82ba148765ef811db68c3cbf69b5f46568a49c7f95005883a5d9a3edb3fd18eb
SHA512

7bde608c61a3907031d173f0b8127232408cb4b3d84dcd256ef079611a06a54f4160e8fd6d23fcb2a3c5e45a08836ba54d6047c8fc8a6ff4463a3db00883f647
SSDEEP

12288:ayW/HK7zyrm+lkitcau0M38CUdE8msPO+R0bGsmKkLYOCJ+:7wltct0j328mmSbGslkLYOC0

Score

10^/10

xloader n8ba discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n8ba

Decoy

thefitflect.com

anytourist.com

blggz.xyz

ascope.club

obyeboss.com

braun-mathematik.online

mtsnurulislamsby.com

jwpropertiestn.com

animalds.com

cunerier.com

sillysocklife.com

shopliyonamaaghin.net

theredcymbalsco.com

lostbikeproject.com

ryggoqlmga.club

realestatetriggers.com

luvlauricephotography.com

cheesehome.cloud

5fashionfix.net

wata-6-rwem.net

Signatures

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2156-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2156-22-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2156-26-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3288-32-0x0000000001310000-0x0000000001339000-memory.dmp	xloader

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exeMSBuild.exewscript.exe

description	pid	process	target process
PID 1220 set thread context of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 2156 set thread context of 3468	2156	MSBuild.exe	Explorer.EXE
PID 2156 set thread context of 3468	2156	MSBuild.exe	Explorer.EXE
PID 3288 set thread context of 3468	3288	wscript.exe	Explorer.EXE

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 4 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:

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exeschtasks.exewscript.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

3552 schtasks.exe

pid	process
3552	schtasks.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

Processes:

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exeMSBuild.exewscript.exe

pid	process
1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe
2156	MSBuild.exe
2156	MSBuild.exe
2156	MSBuild.exe
2156	MSBuild.exe
2156	MSBuild.exe
2156	MSBuild.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe
3288	wscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

MSBuild.exewscript.exe

pid process

2156 MSBuild.exe
2156 MSBuild.exe
2156 MSBuild.exe
2156 MSBuild.exe
3288 wscript.exe
3288 wscript.exe

pid	process
2156	MSBuild.exe
2156	MSBuild.exe
2156	MSBuild.exe
2156	MSBuild.exe
3288	wscript.exe
3288	wscript.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exeMSBuild.exewscript.exe

description	pid	process
Token: SeDebugPrivilege	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe
Token: SeDebugPrivilege	2156	MSBuild.exe
Token: SeDebugPrivilege	3288	wscript.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 1220 wrote to memory of 3552	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	schtasks.exe
PID 1220 wrote to memory of 3552	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	schtasks.exe
PID 1220 wrote to memory of 3552	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	schtasks.exe
PID 1220 wrote to memory of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 1220 wrote to memory of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 1220 wrote to memory of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 1220 wrote to memory of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 1220 wrote to memory of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 1220 wrote to memory of 2156	1220	1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe	MSBuild.exe
PID 3468 wrote to memory of 3288	3468	Explorer.EXE	wscript.exe
PID 3468 wrote to memory of 3288	3468	Explorer.EXE	wscript.exe
PID 3468 wrote to memory of 3288	3468	Explorer.EXE	wscript.exe
PID 3288 wrote to memory of 3080	3288	wscript.exe	cmd.exe
PID 3288 wrote to memory of 3080	3288	wscript.exe	cmd.exe
PID 3288 wrote to memory of 3080	3288	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Users\Admin\AppData\Local\Temp\1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1cca3910af7cdf03cfb41cdf2ef7fafe_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1220
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VsgXZJlI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3A16.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3552
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2156
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3868
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:5064
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3516
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:4620
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:4696
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3288
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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

C:\Users\Admin\AppData\Local\Temp\tmp3A16.tmp

Filesize
1KB

MD5
7208d9354f4054b5320cf01c44d80450

SHA1
cebfe52ee183f173f391230e7ea608506a7f84dc

SHA256
bf56a92b2cff83e1991e0f10789bbcc9cf9383eef64a31dff4e1c4926a0cca64

SHA512
1daec42da7ad2ea3583db7d878136d69185c96331515e1e8705ef9e61eb809966e3021e83178275a75c3bfa3002237895d9694a66900222c69e9506a95f186e8

Download Submit
memory/1220-19-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1220-5-0x0000000004980000-0x000000000498A000-memory.dmp

Filesize
40KB

Download
memory/1220-1-0x0000000000070000-0x000000000011E000-memory.dmp

Filesize
696KB

Download
memory/1220-4-0x0000000004A60000-0x0000000004AFC000-memory.dmp

Filesize
624KB

Download
memory/1220-2-0x0000000005010000-0x00000000055B4000-memory.dmp

Filesize
5.6MB

Download
memory/1220-6-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1220-7-0x0000000004FB0000-0x0000000004FC6000-memory.dmp

Filesize
88KB

Download
memory/1220-8-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/1220-9-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1220-10-0x0000000006830000-0x00000000068CE000-memory.dmp

Filesize
632KB

Download
memory/1220-11-0x0000000008F00000-0x0000000008F2E000-memory.dmp

Filesize
184KB

Download
memory/1220-3-0x00000000049B0000-0x0000000004A42000-memory.dmp

Filesize
584KB

Download
memory/1220-0-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/2156-26-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2156-23-0x0000000000C00000-0x0000000000C11000-memory.dmp

Filesize
68KB

Download
memory/2156-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2156-27-0x0000000000E70000-0x0000000000E81000-memory.dmp

Filesize
68KB

Download
memory/2156-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2156-20-0x0000000000F00000-0x000000000124A000-memory.dmp

Filesize
3.3MB

Download
memory/3288-30-0x0000000000020000-0x0000000000047000-memory.dmp

Filesize
156KB

Download
memory/3288-32-0x0000000001310000-0x0000000001339000-memory.dmp

Filesize
164KB

Download
memory/3288-31-0x0000000000020000-0x0000000000047000-memory.dmp

Filesize
156KB

Download
memory/3468-24-0x0000000002A00000-0x0000000002AC3000-memory.dmp

Filesize
780KB

Download
memory/3468-28-0x0000000008580000-0x000000000868D000-memory.dmp

Filesize
1.1MB

Download
memory/3468-29-0x0000000002A00000-0x0000000002AC3000-memory.dmp

Filesize
780KB

Download
memory/3468-33-0x0000000008580000-0x000000000868D000-memory.dmp

Filesize
1.1MB

Download
memory/3468-36-0x0000000002DD0000-0x0000000002E8F000-memory.dmp

Filesize
764KB

Download
memory/3468-38-0x0000000002DD0000-0x0000000002E8F000-memory.dmp

Filesize
764KB

Download
memory/3468-39-0x0000000002DD0000-0x0000000002E8F000-memory.dmp

Filesize
764KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads