xenorat | aedeabc66b1a4c080060d2c454306d06763818fcdd965004031f4a59a382dee0

Analysis

max time kernel
32s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12-07-2024 01:39

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General

Target

xaaworks.exe
Size

45KB
MD5

cf4cec2d9e27437e8f72ba0d49ada753
SHA1

4f13e9ac937398f255a3d105d98430af5b07aba2
SHA256

aedeabc66b1a4c080060d2c454306d06763818fcdd965004031f4a59a382dee0
SHA512

ac1030e00033bde9f3511e38b5dd4d5e9b09ac27ded45ae0a53fb45fee6b6b8a6e8cb729a9579f206a040b2dccdd3637dea5e16c3ff10802e1eac987fc38df9f
SSDEEP

768:5dhO/poiiUcjlJInQtUH9Xqk5nWEZ5SbTDayWI7CPW55:3w+jjgn+UH9XqcnW85SbTrWIB

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

10.0.0.232

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
Xm

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2912	xaaworks.exe

Loads dropped DLL 1 IoCs

pid	Process
3052	xaaworks.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2860	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2912	3052	xaaworks.exe	30
PID 3052 wrote to memory of 2912	3052	xaaworks.exe	30
PID 3052 wrote to memory of 2912	3052	xaaworks.exe	30
PID 3052 wrote to memory of 2912	3052	xaaworks.exe	30
PID 2912 wrote to memory of 2860	2912	xaaworks.exe	31
PID 2912 wrote to memory of 2860	2912	xaaworks.exe	31
PID 2912 wrote to memory of 2860	2912	xaaworks.exe	31
PID 2912 wrote to memory of 2860	2912	xaaworks.exe	31

C:\Users\Admin\AppData\Local\Temp\xaaworks.exe
"C:\Users\Admin\AppData\Local\Temp\xaaworks.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Users\Admin\AppData\Roaming\XenoManager\xaaworks.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\xaaworks.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Xm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF1AF.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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\tmpF1AF.tmp

Filesize
1KB

MD5
47889750418b734d8e07853f1d362897

SHA1
6b8d06b0d97282bb13f85f3d5d51f413af33f8e8

SHA256
ac62fc438342c452642d0e0255daa92351ad0e946f682a54056843ccfffc9ca2

SHA512
3ac93f3cdf28966e1d1f0d7a0ea27f74f43dc4749f42da354b6e8ec0cba5e034a9b667dd0611bffd8bcdb3fc5524a16bf2d4d40abf297f463058d3a34ac5543a

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

Filesize
45KB

MD5
cf4cec2d9e27437e8f72ba0d49ada753

SHA1
4f13e9ac937398f255a3d105d98430af5b07aba2

SHA256
aedeabc66b1a4c080060d2c454306d06763818fcdd965004031f4a59a382dee0

SHA512
ac1030e00033bde9f3511e38b5dd4d5e9b09ac27ded45ae0a53fb45fee6b6b8a6e8cb729a9579f206a040b2dccdd3637dea5e16c3ff10802e1eac987fc38df9f

Download Submit
memory/2912-9-0x0000000001350000-0x0000000001362000-memory.dmp

Filesize
72KB

Download
memory/2912-10-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-13-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-14-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-15-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-0-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/3052-1-0x00000000011F0000-0x0000000001202000-memory.dmp

Filesize
72KB

Download

Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads