xenorat | f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714

Analysis

max time kernel
142s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 20:12

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General

Target
f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe
Size 45KB
Sample240721-yyyjsavdql
SHA256 f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714
MD5 24cd3bf3db0659796d6df7ca25aaa8e5
SHA1 9b6b6abad7f003cf4d14625cf8eb119ff00a29a9
SHA512 5dd98bdde5a47c127d6ae90ab6d9d752b126b2c5ccae72296450c5ac6d552475180a995fb476c96b4ed443f9f5fc3a4e85536180eecb22ed87b45adee547c6ca
SSDEEP 768:ZdhO/poiiUcjlJInaCLue9H9Xqk5nWEZ5SbTDaQWI7CPW5I:Xw+jjgn1ye9H9XqcnW85SbTRWIA
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
Windows Updater

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe

Executes dropped EXE 1 IoCs

pid	Process
716	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.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
1060	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 716	3032	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe	87
PID 3032 wrote to memory of 716	3032	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe	87
PID 3032 wrote to memory of 716	3032	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe	87
PID 716 wrote to memory of 1060	716	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe	92
PID 716 wrote to memory of 1060	716	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe	92
PID 716 wrote to memory of 1060	716	f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe	92

C:\Users\Admin\AppData\Local\Temp\f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe
"C:\Users\Admin\AppData\Local\Temp\f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Roaming\XenoManager\f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:716
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Windows Updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA43.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1060

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmpDA43.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpDA43.tmp
Size 1KB
SHA256 5238c97d9fd3d03d76a56798b9db826536b094129807780a14560074df7fcf46
MD5 f80850bbec1420fd984dfdbf77270bcb
SHA1 8acd254e2fdd1d093a041ec5e1532e2522b1850b
SHA512 a53417653b3a8eea5654b90573b6fa066197147b29d8f479157c4bda53432832ef99a541b912de8e39a9b05b53ec49bd2dfd23766208a60c882b019fd08c2a03
MD5 SHA1 SHA512

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f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe

Path C:\Users\Admin\AppData\Roaming\XenoManager\f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714.exe
Size 45KB
SHA256 f87ced677e847b5b9859b768f059c2e6a8e5cc7ad4d3770d2d0ab6be5d4f3714
MD5 24cd3bf3db0659796d6df7ca25aaa8e5
SHA1 9b6b6abad7f003cf4d14625cf8eb119ff00a29a9
SHA512 5dd98bdde5a47c127d6ae90ab6d9d752b126b2c5ccae72296450c5ac6d552475180a995fb476c96b4ed443f9f5fc3a4e85536180eecb22ed87b45adee547c6ca
SSDEEP 768:ZdhO/poiiUcjlJInaCLue9H9Xqk5nWEZ5SbTDaQWI7CPW5I:Xw+jjgn1ye9H9XqcnW85SbTRWIA
MD5 SHA1 SHA512 SSDEEP

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memory/716-14-0x0000000074A60000-0x0000000075210000-memory.dmp

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memory/716-17-0x0000000074A60000-0x0000000075210000-memory.dmp

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memory/716-18-0x0000000074A60000-0x0000000075210000-memory.dmp

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memory/3032-0-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

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memory/3032-1-0x0000000000F40000-0x0000000000F52000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads