xloader | 67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 05:03

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General

Target

a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
Size

387KB
MD5

a9b1aca1a6619fcc416ad9d7bc475d9b
SHA1

5228f4e1ff236c973003bf0d5ceaec0d0ad5d826
SHA256

67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96
SHA512

9f9c28025bf0748f135f619e4f4462de12887d62e1a9be69e28fb4b1d9cb1d6852eeff364b4ec9e92cd43785ed4584280e9297540ad40f1a4b60ea8bccb30965
SSDEEP

6144:UqjIjtEJTIbSxwcBvBNBBdBBBBBBBNBBBBBBBBBBBBB5IFkzqs5Lalr8lmOo0+6T:B+EJkgBeFkzRpurKHomNl2F+Nl5JX

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/3004-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Loads dropped DLL 2 IoCs

pid	Process
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2680 set thread context of 3004	2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe	31

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	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
3004	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3004	2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe	31
PID 2680 wrote to memory of 3004	2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe	31
PID 2680 wrote to memory of 3004	2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe	31
PID 2680 wrote to memory of 3004	2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe	31
PID 2680 wrote to memory of 3004	2680	a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9b1aca1a6619fcc416ad9d7bc475d9b_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:2680
- C:\Users\Admin\AppData\Local\Temp\a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a9b1aca1a6619fcc416ad9d7bc475d9b_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3004

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

C:\Users\Admin\AppData\Local\Temp\uxacd.dll

Filesize
11KB

MD5
a60eed3804d3020a35819cdc825745c9

SHA1
47bafe1c0690c870886835e53d036f00efd5ea98

SHA256
0ded6f0baf2f7a0a4b865b548716916f1fe18ddc982fc45de882719959a5a8dc

SHA512
7eb438928a2fb3ec7adb748729ca15d017324196874b1533e097b8f55ff94ffeef115b9f7561ee0332931deb9714f8a17b1ede596850cace6447f5ec11358e91

Download Submit
\Users\Admin\AppData\Local\Temp\nsyCA71.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/2680-12-0x0000000074D70000-0x0000000074D77000-memory.dmp

Filesize
28KB

Download
memory/2680-14-0x0000000074D70000-0x0000000074D77000-memory.dmp

Filesize
28KB

Download
memory/3004-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download