xenorat | 1c1987bcf3f8c636b5d92ce84a56b8e69abc8862c6217f655366b4f3f2582c9c

Analysis

max time kernel
148s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
11-05-2024 16:43

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General

Target

asdf.exe
Size

45KB
MD5

1a799d58a77fcc79a5ea54edb6150a5d
SHA1

63c262b52cf8c7f4aee513d50c4db51fea0f2d4a
SHA256

1c1987bcf3f8c636b5d92ce84a56b8e69abc8862c6217f655366b4f3f2582c9c
SHA512

9c8f58b01bb46ebe23b1bef4f76d7b9167b9c81e30ed93717235769870a712c6944d63e8f8cf5dfda71ca23510bbb56bc1148157a458a2f876d0c220ac2a88d6
SSDEEP

768:1dhO/poiiUcjlJInKYH9Xqk5nWEZ5SbTDaRuI7CPW5k:Lw+jjgnfH9XqcnW85SbTkuI8

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

ayumi-38161.portmap.host

Mutex

Xeno_rat_nd8912d

Attributes

delay
2000
install_path
appdata
port
38161
startup_name
nothingset

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1468	asdf.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 72 wrote to memory of 1468	72	asdf.exe	80
PID 72 wrote to memory of 1468	72	asdf.exe	80
PID 72 wrote to memory of 1468	72	asdf.exe	80

C:\Users\Admin\AppData\Local\Temp\asdf.exe
"C:\Users\Admin\AppData\Local\Temp\asdf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:72
- C:\Users\Admin\AppData\Roaming\XenoManager\asdf.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\asdf.exe"
  2⤵
  - Executes dropped EXE
  PID:1468

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\asdf.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\asdf.exe

Filesize
45KB

MD5
1a799d58a77fcc79a5ea54edb6150a5d

SHA1
63c262b52cf8c7f4aee513d50c4db51fea0f2d4a

SHA256
1c1987bcf3f8c636b5d92ce84a56b8e69abc8862c6217f655366b4f3f2582c9c

SHA512
9c8f58b01bb46ebe23b1bef4f76d7b9167b9c81e30ed93717235769870a712c6944d63e8f8cf5dfda71ca23510bbb56bc1148157a458a2f876d0c220ac2a88d6

Download Submit
memory/72-0-0x000000007462E000-0x000000007462F000-memory.dmp

Filesize
4KB

Download
memory/72-1-0x00000000000A0000-0x00000000000B2000-memory.dmp

Filesize
72KB

Download
memory/1468-15-0x0000000074620000-0x0000000074DD1000-memory.dmp

Filesize
7.7MB

Download
memory/1468-16-0x0000000074620000-0x0000000074DD1000-memory.dmp

Filesize
7.7MB

Download
memory/1468-17-0x0000000074620000-0x0000000074DD1000-memory.dmp

Filesize
7.7MB

Download