xenorat | 8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4

General

Target

8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe
Size

45KB
MD5

9cd971f0e65470ce291b479f21347ec0
SHA1

1ddb30a4c205cd84854798ca74ca09ac5d745233
SHA256

8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4
SHA512

b28792401069c0ae200fc41f2e86caacc4f604ba921482ad8a230ad12fcba9126d9b6b019e196869f5b935f0966defd2438aca5773becc7c7b4610c1c8fbe2a2
SSDEEP

768:udhO/poiiUcjlJIns3EH9Xqk5nWEZ5SbTDaauI7CPW5e:4w+jjgn+EH9XqcnW85SbT/uI2

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Celex

Attributes

delay
5000
install_path
appdata
port
8080
startup_name
Steam_service

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
3044	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe

Loads dropped DLL 1 IoCs

pid	Process
1800	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.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	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.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
2800	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 3044	1800	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	30
PID 1800 wrote to memory of 3044	1800	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	30
PID 1800 wrote to memory of 3044	1800	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	30
PID 1800 wrote to memory of 3044	1800	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	30
PID 3044 wrote to memory of 2800	3044	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	31
PID 3044 wrote to memory of 2800	3044	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	31
PID 3044 wrote to memory of 2800	3044	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	31
PID 3044 wrote to memory of 2800	3044	8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe	31

C:\Users\Admin\AppData\Local\Temp\8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe
"C:\Users\Admin\AppData\Local\Temp\8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Users\Admin\AppData\Roaming\XenoManager\8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Steam_service" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC3FB.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2800

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

System Information Discovery

1

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\Temp\tmpC3FB.tmp

Filesize
1KB

MD5
a16d5b4dd38752581dd5c987c3e5e87b

SHA1
7cc4d44010e0099edf5a24d1039b374d5577f3b7

SHA256
23f9443d5172e1ed3aefb49dc62317cca3166a26df46c08f92b042ff2bd1c5ab

SHA512
de0b134e9e2a97e0b2a19f65761a2455f71079f731cf58b7f0960dfe4ba84966d8894f23571fbc7129a3afac160f2b86dc29ab051d658de71e945b210f838df3

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4.exe

Filesize
45KB

MD5
9cd971f0e65470ce291b479f21347ec0

SHA1
1ddb30a4c205cd84854798ca74ca09ac5d745233

SHA256
8a498dbf2e73ee2a5920ff22582eb0bc07721ea62c1d70dcfbaf7e41979a1da4

SHA512
b28792401069c0ae200fc41f2e86caacc4f604ba921482ad8a230ad12fcba9126d9b6b019e196869f5b935f0966defd2438aca5773becc7c7b4610c1c8fbe2a2

Download Submit
memory/1800-0-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/1800-1-0x0000000000110000-0x0000000000122000-memory.dmp

Filesize
72KB

Download
memory/3044-9-0x000000007397E000-0x000000007397F000-memory.dmp

Filesize
4KB

Download
memory/3044-10-0x00000000013A0000-0x00000000013B2000-memory.dmp

Filesize
72KB

Download
memory/3044-13-0x0000000073970000-0x000000007405E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-14-0x000000007397E000-0x000000007397F000-memory.dmp

Filesize
4KB

Download
memory/3044-15-0x0000000073970000-0x000000007405E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads