xenorat | 0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164

General

Target

0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe
Size

45KB
MD5

b7c141189db621ece4b6935dd3795495
SHA1

159ebbf22f951ab07ec5794aa19ca9440cbd2837
SHA256

0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164
SHA512

1257e345ac1f11bda207da7186a4919da59f10ebad919f6d2a98d62547b4a06eec8c061657fbef522012742b6cf1bfcbd6edee39e0cf4e2e0914fb6bd278d043
SSDEEP

768:ddhO/poiiUcjlJInIaH9Xqk5nWEZ5SbTDajuI7CPW5V:Tw+jjgnfH9XqcnW85SbT+uIt

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

anonam39-41248.portmap.io

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
temp
port
41248
startup_name
RuntimeBroker

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/4268-1-0x0000000000D50000-0x0000000000D62000-memory.dmp	family_xenorat
behavioral2/files/0x000b000000023ba3-6.dat	family_xenorat

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Xenorat family
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe

Executes dropped EXE 1 IoCs

pid	Process
3552	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.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	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.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
3728	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 3552	4268	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe	82
PID 4268 wrote to memory of 3552	4268	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe	82
PID 4268 wrote to memory of 3552	4268	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe	82
PID 3552 wrote to memory of 3728	3552	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe	83
PID 3552 wrote to memory of 3728	3552	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe	83
PID 3552 wrote to memory of 3728	3552	0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe	83

C:\Users\Admin\AppData\Local\Temp\0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe
"C:\Users\Admin\AppData\Local\Temp\0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4268
- C:\Users\Admin\AppData\Local\Temp\XenoManager\0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3552
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "RuntimeBroker" /XML "C:\Users\Admin\AppData\Local\Temp\tmp91C0.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

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\0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164.exe

Filesize
45KB

MD5
b7c141189db621ece4b6935dd3795495

SHA1
159ebbf22f951ab07ec5794aa19ca9440cbd2837

SHA256
0e944d5857ca770465f9b4372cf3ec39050cef2cad2c3cd63dc01157f840e164

SHA512
1257e345ac1f11bda207da7186a4919da59f10ebad919f6d2a98d62547b4a06eec8c061657fbef522012742b6cf1bfcbd6edee39e0cf4e2e0914fb6bd278d043

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp91C0.tmp

Filesize
1KB

MD5
a0f6c702ec762b300267e1a34623220a

SHA1
de6298b807568adc3ec09f453c1ca2fa72e617c7

SHA256
0aec25513eb7249d225d0c4e8aee87e33aa77d113dd823c4f7db2850873c9650

SHA512
6b58ad9dc8456839056ce154180c90e5029906c52b577652a43bafd850108b6d2b9e5441df657c29deec898505aed4fceb3627a0997966d5fa9448cd015c5197

Download Submit
memory/3552-15-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3552-16-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3552-19-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/3552-20-0x0000000074FF0000-0x00000000757A0000-memory.dmp

Filesize
7.7MB

Download
memory/4268-0-0x0000000074FFE000-0x0000000074FFF000-memory.dmp

Filesize
4KB

Download
memory/4268-1-0x0000000000D50000-0x0000000000D62000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads