xenorat | 07c1bf391c3054918d6843413a6c8e5cd62d7479173565708db41c97a2a0212d

Resubmissions

15-10-2024 19:35

241015-yav4raxckm 10

15-10-2024 19:34

241015-x98nfsxbql 10

Analysis

max time kernel
141s
max time network
138s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15-10-2024 19:35

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General

Target

something.exe
Size

45KB
MD5

2755eec715f4be9c61e964bf57d75c80
SHA1

638afd519332a470e6a4a63abf9df3ca65787f9d
SHA256

07c1bf391c3054918d6843413a6c8e5cd62d7479173565708db41c97a2a0212d
SHA512

ea70723cb1ce760c8e24f067382cd6a6f64894a5de597f349913454a6c41c28516279c6e89dadaae1f748b39d72b821d5f77b3425f735a0f2cad7c26007527a7
SSDEEP

768:FdhO/poiiUcjlJInwVH9Xqk5nWEZ5SbTDazuI7CPW5N:bw+jjgn4H9XqcnW85SbTuuIl

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
6932
startup_name
SYSTEM

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral1/memory/4924-1-0x0000000000D00000-0x0000000000D12000-memory.dmp	family_xenorat
behavioral1/files/0x000800000001ac16-5.dat	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
960	something.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	something.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	something.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

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
924	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 960	4924	something.exe	74
PID 4924 wrote to memory of 960	4924	something.exe	74
PID 4924 wrote to memory of 960	4924	something.exe	74
PID 960 wrote to memory of 924	960	something.exe	75
PID 960 wrote to memory of 924	960	something.exe	75
PID 960 wrote to memory of 924	960	something.exe	75

C:\Users\Admin\AppData\Local\Temp\something.exe
"C:\Users\Admin\AppData\Local\Temp\something.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Users\Admin\AppData\Roaming\XenoManager\something.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\something.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "SYSTEM" /XML "C:\Users\Admin\AppData\Local\Temp\tmp731D.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:924

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\something.exe.log

Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp731D.tmp

Filesize
1KB

MD5
9b4081412ecbcdc23a84a35755d4c798

SHA1
2d2dd6f3187f4c1559add7da5965be481f6cf91d

SHA256
11513abcfce862a20d8e67ca88a3ae0d44d05d2a74faddb5e4b8b7012325a6e8

SHA512
494fb04f64966b4d18f13b3b4897d15192b91f015abc1c373ca59b25cc437eda53c9f5c8659c7698286c380c9cf900520ff93eb9b6b2afbae3b073f8303eeca1

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

Filesize
45KB

MD5
2755eec715f4be9c61e964bf57d75c80

SHA1
638afd519332a470e6a4a63abf9df3ca65787f9d

SHA256
07c1bf391c3054918d6843413a6c8e5cd62d7479173565708db41c97a2a0212d

SHA512
ea70723cb1ce760c8e24f067382cd6a6f64894a5de597f349913454a6c41c28516279c6e89dadaae1f748b39d72b821d5f77b3425f735a0f2cad7c26007527a7

Download Submit
memory/960-9-0x00000000735E0000-0x0000000073CCE000-memory.dmp

Filesize
6.9MB

Download
memory/960-10-0x00000000735E0000-0x0000000073CCE000-memory.dmp

Filesize
6.9MB

Download
memory/960-13-0x00000000735E0000-0x0000000073CCE000-memory.dmp

Filesize
6.9MB

Download
memory/960-14-0x00000000735E0000-0x0000000073CCE000-memory.dmp

Filesize
6.9MB

Download
memory/4924-0-0x00000000735EE000-0x00000000735EF000-memory.dmp

Filesize
4KB

Download
memory/4924-1-0x0000000000D00000-0x0000000000D12000-memory.dmp

Filesize
72KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads