xloader | 2d150c3fca009a40d7c8e0641454412427d99664b985ba8c30614b9227a3c34f

General

Target

aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe
Size

271KB
MD5

f9a20cce97d6efd9e8d071420a8858b7
SHA1

17680094e9bdefe2f5205729f2b55be2ffca81fa
SHA256

aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d
SHA512

fb9055d9f19788e0c2d25f3f400165b630ef6f62604d6ee6a764c7a57f5f115737db4187be30641bca16af11d84d3afdde73b0790f5d43f682e10439ed7a1026
SSDEEP

6144:zjg3mLX/fN+E4YQaTjiqyYUhOFjuYCN+E+2H:o3mD3N+E4/m4/SCNr

Score

10^/10

xloader p00n discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

p00n

Decoy

beaniemart.com

sugarlaces.online

kinesio-leman.com

gasfreenft.com

ateneaespai.com

askyourhr.com

recruitloft.com

carolinasbestroofingcompany.com

coacher.online

freshmind.today

help-it.online

nicelink17.com

islandtimeoperations.com

agricurve.net

rizkhr.com

innovatorsincommerce.com

grownwings.com

learningout.store

miaglam.com

tengfeijd8.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/3016-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/3016-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/3016-21-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Executes dropped EXE 2 IoCs

pid	Process
2792	vvywdeos.exe
3016	vvywdeos.exe

Loads dropped DLL 2 IoCs

pid	Process
2880	aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe
2792	vvywdeos.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2792 set thread context of 3016	2792	vvywdeos.exe	32
PID 3016 set thread context of 1352	3016	vvywdeos.exe	21
PID 3016 set thread context of 1352	3016	vvywdeos.exe	21

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	aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vvywdeos.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3016	vvywdeos.exe
3016	vvywdeos.exe
3016	vvywdeos.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3016	vvywdeos.exe
3016	vvywdeos.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3016	vvywdeos.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 2792	2880	aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe	30
PID 2880 wrote to memory of 2792	2880	aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe	30
PID 2880 wrote to memory of 2792	2880	aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe	30
PID 2880 wrote to memory of 2792	2880	aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe	30
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32
PID 2792 wrote to memory of 3016	2792	vvywdeos.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1352
- C:\Users\Admin\AppData\Local\Temp\aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe
  "C:\Users\Admin\AppData\Local\Temp\aa9db27b2063f5aee9f97d7d86b883686f51bd030d0b38d6daaed3629a230a7d.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Users\Admin\AppData\Local\Temp\vvywdeos.exe
    C:\Users\Admin\AppData\Local\Temp\vvywdeos.exe C:\Users\Admin\AppData\Local\Temp\pkjant
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - C:\Users\Admin\AppData\Local\Temp\vvywdeos.exe
      C:\Users\Admin\AppData\Local\Temp\vvywdeos.exe C:\Users\Admin\AppData\Local\Temp\pkjant
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\45s2zanww2v1sy0

Filesize
213KB

MD5
024f5eb96b56308cfb64fe436e8de447

SHA1
307585696be6985d5b7a3289dd4845f534868483

SHA256
926d2ab16139435d5fda9b2badafb9d5eefb606faf59cd1c7b44a282a22feefb

SHA512
e9754c234a15449ccc1e0d2f72c6a7cc63ef4887c2a5c8a93ab83905e42f3d85e77a1efe6b3e032e8b7d531a722c3b7da62349faf7921539947dd8e117bc650d

Download Submit
C:\Users\Admin\AppData\Local\Temp\pkjant

Filesize
4KB

MD5
35ba5cfdc4921d469e0f0959c2827785

SHA1
7295bd83ae1c581099495ec9d8fd9f9b62a97657

SHA256
c3a8511a37564f699ee8c9ec8340f73790bf81e55f3327f4d787b13dc333e013

SHA512
28be15b241179899df176541c469d49cd555e73871ee515bd2d931370fe416b8ad9b3464cfcb741156af126bcc1cdb9f5b5320671c16ffb1a25876d14952d4dd

Download Submit
\Users\Admin\AppData\Local\Temp\vvywdeos.exe

Filesize
70KB

MD5
f357de702f7b08ff1b60c2ca5bbdafa2

SHA1
bc9e18bfbb4a9ce14351dfdffc3f57d22b40831a

SHA256
9b4b5b5048151f723ca57f67e9107e24c844f1be62b977efaeabedb5d620eaf5

SHA512
9b096e239c01f7bf7c946719deb3cadaf206ebd29530cf425a885e7351286b5f010b3fb66a3d55cef5200f2504ef76648789ec95a4935a6ea59a8f51280484d8

Download Submit
memory/1352-19-0x0000000006FF0000-0x00000000070F5000-memory.dmp

Filesize
1.0MB

Download
memory/1352-18-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1352-23-0x0000000006FF0000-0x00000000070F5000-memory.dmp

Filesize
1.0MB

Download
memory/1352-24-0x0000000007280000-0x0000000007372000-memory.dmp

Filesize
968KB

Download
memory/1352-25-0x0000000007280000-0x0000000007372000-memory.dmp

Filesize
968KB

Download
memory/2792-9-0x0000000000110000-0x0000000000112000-memory.dmp

Filesize
8KB

Download
memory/3016-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3016-14-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/3016-17-0x00000000001C0000-0x00000000001D1000-memory.dmp

Filesize
68KB

Download
memory/3016-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3016-22-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/3016-21-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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