xenorat | 990565da28fb5ee5655a3723add532743334ba88efc998c891344b17549d88aa

Analysis

max time kernel
133s
max time network
142s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16-03-2024 09:04

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General

Target

Loader.exe
Size

46KB
MD5

75fdbc2d379d84adacfc0f521d88dd59
SHA1

3a441c75c212a970b1acf547ff67d36e5b3b2767
SHA256

990565da28fb5ee5655a3723add532743334ba88efc998c891344b17549d88aa
SHA512

f6140ded24561c64c4f6722f88209c18cdec8e7b643b3de3777a3ba1390fc440eadfc272dff97a9d7ae040e72797d55ee662ed26df1da2ada4da96c9e071bb64
SSDEEP

768:DdhO/poiiUcjlJInIwH9Xqk5nWEZ5SbTDa7WI7CPW5+:Rw+jjgnhH9XqcnW85SbTyWIG

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

192.168.178.23

Mutex

Windows_Client_nd8912d

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
Discord Update

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Executes dropped EXE 1 IoCs

pid	Process
2804	Loader.exe

Loads dropped DLL 1 IoCs

pid	Process
2280	Loader.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2640	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2804	2280	Loader.exe	28
PID 2280 wrote to memory of 2804	2280	Loader.exe	28
PID 2280 wrote to memory of 2804	2280	Loader.exe	28
PID 2280 wrote to memory of 2804	2280	Loader.exe	28
PID 2804 wrote to memory of 2640	2804	Loader.exe	29
PID 2804 wrote to memory of 2640	2804	Loader.exe	29
PID 2804 wrote to memory of 2640	2804	Loader.exe	29
PID 2804 wrote to memory of 2640	2804	Loader.exe	29

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Roaming\XenoManager\Loader.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\Loader.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Discord Update" /XML "C:\Users\Admin\AppData\Local\Temp\tmp19D7.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp19D7.tmp

Filesize
1KB

MD5
98ec19a37c08a1707467b39a05d92fc8

SHA1
f530e07fc098aa26f0b5c7ff7f481c35794a18f0

SHA256
df1c791bbfb73bb139e5c3002e7adba14af7a131d3877ed1d0e0ca19bd4a6fbc

SHA512
1cf644d7654609eaa85580c48d89e8c2b78feaa378e5447f5c3c11d8c5fc501353aca6c73c4beb4641f816833b06faa59a9c450bfe97e27c5f7f1a8dfde59701

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\Loader.exe

Filesize
46KB

MD5
75fdbc2d379d84adacfc0f521d88dd59

SHA1
3a441c75c212a970b1acf547ff67d36e5b3b2767

SHA256
990565da28fb5ee5655a3723add532743334ba88efc998c891344b17549d88aa

SHA512
f6140ded24561c64c4f6722f88209c18cdec8e7b643b3de3777a3ba1390fc440eadfc272dff97a9d7ae040e72797d55ee662ed26df1da2ada4da96c9e071bb64

Download Submit
memory/2280-0-0x00000000001F0000-0x0000000000202000-memory.dmp

Filesize
72KB

Download
memory/2280-1-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2280-10-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-11-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-9-0x0000000001310000-0x0000000001322000-memory.dmp

Filesize
72KB

Download
memory/2804-14-0x00000000048C0000-0x0000000004900000-memory.dmp

Filesize
256KB

Download
memory/2804-15-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-16-0x00000000048C0000-0x0000000004900000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads