xloader | cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 03:58

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General

Target

c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
Size

227KB
MD5

c23cd3266f9085ba12e269d4ddc79fc2
SHA1

ac9fd1bfddfd284f337401c8e8ebb3c2f383888e
SHA256

cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017
SHA512

b616107756ac12316491bf13eeb4815ee35fcc30ff25617728825e05abf1c28482bcb95bad86e860b600ff1fec6ca3fd8390e21af16ac398a637436328dc7c99
SSDEEP

6144:ix/MjhXmaBmrBnzDKhWye8yLL3pgndztwH2X:GDaBmNX6W78yLTKnh

Score

10^/10

xloader cna8 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

cna8

Decoy

exceptionalhospital.com

agshorizon.com

sabaisurfing.com

kathrynprosser.com

news-roma.com

lareinadelosalisados.com

iregretnotcomingupwithit.com

dreamwrldrp.com

brickhallschool-ng.com

exgobal.com

ojcllc.com

pineviewsunrise.com

ru-joking.com

theparkplasticsurgery.com

mouthsecond.today

princessmasksandapparel.com

onlinedavetiyecim.com

animegirls.xyz

heicat.club

brazillianallstars.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2584-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 2 IoCs

pid	Process
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3008 set thread context of 2584	3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe	30

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 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	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
2584	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2584	3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2584	3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2584	3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2584	3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe	30
PID 3008 wrote to memory of 2584	3008	c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\e9hp4zrhw.dll

Filesize
10KB

MD5
efb4c530d67cba244b62b495cf461da2

SHA1
08ba71eb66ffef70962311e862091aefb735e123

SHA256
8a85f01867092494ad32e29b1cd117982deddea5b21d83dec5f1f8b9565a3cfc

SHA512
c035248fb01243b1101c13b59859539e9362984572ce6cd6914b27066bb1acb338f1ff0e51d46266613cb36efbf4489b1d607ade6852f9883a17fde4383546e0

Download Submit
\Users\Admin\AppData\Local\Temp\nsy1FC1.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/2584-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3008-11-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/3008-13-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download