xloader | 73c9e89d51022a4059395c2849313595439ca715a36d7383e9708bc6421aa628

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 07:10

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General

Target

f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe
Size

917KB
MD5

f2dbb356ab48fcab6f0ef2ceb6d8cebb
SHA1

6de618418c322dd8e9019013658c37523d56a18d
SHA256

73c9e89d51022a4059395c2849313595439ca715a36d7383e9708bc6421aa628
SHA512

0937c20f77486158d7a5583b63d5a98fe86dfbc57e566a417ac7f9c7768c9ebba589bb36f16ee7488e5405fbff34622c0ce07538c2384ccef54b62cf59243a33
SSDEEP

12288:GAkCfhwf7HK7zQUKRqVB2FTBdjgrPSAL+l7VdSlQCVngOXiMzUkBCFI+A:eCzsiVB2N3jQaALtQCVfXTFB

Score

10^/10

xloader bp39 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

bp39

Decoy

glembos.com

adjud.net

beautifyoils.com

chilewiki.com

duxingzi.com

happygromedia.com

restpostenboerse.com

vowsweddingofficiants.com

ladingjiwa.xyz

keepmakingefforts-001.com

yeniao.net

eyildirmaz.com

sayanghae.com

promoteboost.com

lzft.net

proudindiacompany.com

birchwoodmeridianlink.com

mesinionisasi.com

wwwrigalinks.com

wewearthepants.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1652-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4412 set thread context of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99

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	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1652	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe
1652	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99
PID 4412 wrote to memory of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99
PID 4412 wrote to memory of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99
PID 4412 wrote to memory of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99
PID 4412 wrote to memory of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99
PID 4412 wrote to memory of 1652	4412	f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe	99

C:\Users\Admin\AppData\Local\Temp\f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Users\Admin\AppData\Local\Temp\f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f2dbb356ab48fcab6f0ef2ceb6d8cebb_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1652

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/1652-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1652-16-0x00000000010D0000-0x000000000141A000-memory.dmp

Filesize
3.3MB

Download
memory/4412-8-0x0000000005780000-0x0000000005796000-memory.dmp

Filesize
88KB

Download
memory/4412-9-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/4412-4-0x0000000005290000-0x0000000005322000-memory.dmp

Filesize
584KB

Download
memory/4412-5-0x0000000005220000-0x000000000522A000-memory.dmp

Filesize
40KB

Download
memory/4412-6-0x0000000005480000-0x00000000054D6000-memory.dmp

Filesize
344KB

Download
memory/4412-7-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4412-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/4412-3-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/4412-10-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4412-11-0x0000000006D70000-0x0000000006E0E000-memory.dmp

Filesize
632KB

Download
memory/4412-12-0x0000000009380000-0x00000000093AE000-memory.dmp

Filesize
184KB

Download
memory/4412-2-0x0000000005150000-0x00000000051EC000-memory.dmp

Filesize
624KB

Download
memory/4412-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4412-1-0x00000000006D0000-0x00000000007BA000-memory.dmp

Filesize
936KB

Download