xenorat | 9f1f2c2d9f93d52c9b8bb0df11dd186327a9f428a8bf74943a9923ac6c62fb1f

Analysis

max time kernel
141s
max time network
144s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
11-05-2024 16:10

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General

Target

stub.exe
Size

45KB
MD5

7b6df057cf7e923a43da88e8058b740f
SHA1

9a106e83e0e9a5f2df9f7fffd626a12230700e49
SHA256

9f1f2c2d9f93d52c9b8bb0df11dd186327a9f428a8bf74943a9923ac6c62fb1f
SHA512

b2a213a39143b8cfed5bc4db93dd16b4537d56110e093459f6f1e2521aa110399e16456e6fe835e8f4c690d2d39d9b020f022cb0fabf7be58daae81a10718480
SSDEEP

768:vdhO/poiiUcjlJInQTwH9Xqk5nWEZ5SbTDaSWI7CPW5p:lw+jjgnBH9XqcnW85SbTLWIR

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

ayumi-38161.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
1000
install_path
temp
port
38161
startup_name
nothingset

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Executes dropped EXE 1 IoCs

Processes:

stub.exe

pid process

3076 stub.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3076	stub.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

stub.exe

description	pid	process	target process
PID 2360 wrote to memory of 3076	2360	stub.exe	stub.exe
PID 2360 wrote to memory of 3076	2360	stub.exe	stub.exe
PID 2360 wrote to memory of 3076	2360	stub.exe	stub.exe

C:\Users\Admin\AppData\Local\Temp\stub.exe
"C:\Users\Admin\AppData\Local\Temp\stub.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2360

C:\Users\Admin\AppData\Local\Temp\XenoManager\stub.exe
"C:\Users\Admin\AppData\Local\Temp\XenoManager\stub.exe"
2⤵
- Executes dropped EXE
PID:3076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\stub.exe.log
Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\stub.exe
Filesize
45KB

MD5
7b6df057cf7e923a43da88e8058b740f

SHA1
9a106e83e0e9a5f2df9f7fffd626a12230700e49

SHA256
9f1f2c2d9f93d52c9b8bb0df11dd186327a9f428a8bf74943a9923ac6c62fb1f

SHA512
b2a213a39143b8cfed5bc4db93dd16b4537d56110e093459f6f1e2521aa110399e16456e6fe835e8f4c690d2d39d9b020f022cb0fabf7be58daae81a10718480

Download Submit
memory/2360-0-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

Filesize
4KB

Download
memory/2360-1-0x00000000005A0000-0x00000000005B2000-memory.dmp

Filesize
72KB

Download
memory/3076-9-0x0000000073DE0000-0x00000000744CE000-memory.dmp

Filesize
6.9MB

Download
memory/3076-10-0x0000000073DE0000-0x00000000744CE000-memory.dmp

Filesize
6.9MB

Download
memory/3076-11-0x0000000073DE0000-0x00000000744CE000-memory.dmp

Filesize
6.9MB

Download