xenorat | 83f595dd0fa6b285fa753613b8bdf936f080ecf0b9689bf9705e5079868fbe2e

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11-05-2024 16:21

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General

Target

client.exe
Size

45KB
MD5

0964e2756ab7939430b382c4c748a4b6
SHA1

3d367eb27f86dd5e306b7d8919592dcef10a3465
SHA256

83f595dd0fa6b285fa753613b8bdf936f080ecf0b9689bf9705e5079868fbe2e
SHA512

5d7b2be37baf03d240115ff75f77b5e5e6157e92fe52f31b4b35debc21765aa46a3467e2b75901f1a78b43b5cbc1ca894d85da1ccafe9cc8c8ebf97e7841955b
SSDEEP

768:OdhO/poiiUcjlJInYTwH9Xqk5nWEZ5SbTDaSWI7CPW5p:Yw+jjgnJH9XqcnW85SbTLWIR

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

ayumi-38161.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
3000
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:

client.exe

pid process

4484 client.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4484	client.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

client.exe

description	pid	process	target process
PID 2116 wrote to memory of 4484	2116	client.exe	client.exe
PID 2116 wrote to memory of 4484	2116	client.exe	client.exe
PID 2116 wrote to memory of 4484	2116	client.exe	client.exe

C:\Users\Admin\AppData\Local\Temp\client.exe
"C:\Users\Admin\AppData\Local\Temp\client.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2116

C:\Users\Admin\AppData\Local\Temp\XenoManager\client.exe
"C:\Users\Admin\AppData\Local\Temp\XenoManager\client.exe"
2⤵
- Executes dropped EXE
PID:4484

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\client.exe.log
Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

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

MD5
0964e2756ab7939430b382c4c748a4b6

SHA1
3d367eb27f86dd5e306b7d8919592dcef10a3465

SHA256
83f595dd0fa6b285fa753613b8bdf936f080ecf0b9689bf9705e5079868fbe2e

SHA512
5d7b2be37baf03d240115ff75f77b5e5e6157e92fe52f31b4b35debc21765aa46a3467e2b75901f1a78b43b5cbc1ca894d85da1ccafe9cc8c8ebf97e7841955b

Download Submit
memory/2116-0-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/2116-1-0x00000000004D0000-0x00000000004E2000-memory.dmp

Filesize
72KB

Download
memory/4484-15-0x0000000074E00000-0x00000000755B1000-memory.dmp

Filesize
7.7MB

Download
memory/4484-16-0x0000000074E00000-0x00000000755B1000-memory.dmp

Filesize
7.7MB

Download
memory/4484-17-0x0000000074E00000-0x00000000755B1000-memory.dmp

Filesize
7.7MB

Download
memory/4484-18-0x0000000074E00000-0x00000000755B1000-memory.dmp

Filesize
7.7MB

Download