xenorat | 8019ba4c671795a955479e7e75c7c3df9b118c5115d746ae4a438fdb3ad2b473

Resubmissions

19-12-2024 15:59

241219-te8s7avmc1 10

19-12-2024 15:59

241219-te3beavqej 10

Analysis

max time kernel
132s
max time network
142s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 15:59

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General

Target

LK;EAWQRJGHOPTJF.exe
Size

45KB
MD5

37cdd20a11e4bdda618594977bc9790a
SHA1

8f550c96d8f71c560de261ef7f7fd51dd93127e0
SHA256

8019ba4c671795a955479e7e75c7c3df9b118c5115d746ae4a438fdb3ad2b473
SHA512

f3173982c09e7c10d8eab0e0832f43ac43e0be4ca2118532b83e218fc142552c6937f066b8999a244d45765e9f6e4123332f2a4e2b54d49c1141e6f23fad29d9
SSDEEP

768:edhO/poiiUcjlJIn63EH9Xqk5nWEZ5SbTDa2uI7CPW5V:ow+jjgn4EH9XqcnW85SbTzuI9

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

192.168.1.129

Mutex

windows

Attributes

delay
5000
install_path
appdata
port
8888
startup_name
Windows

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2344-1-0x0000000001080000-0x0000000001092000-memory.dmp	family_xenorat
behavioral1/files/0x000a000000015d79-7.dat	family_xenorat
behavioral1/memory/1880-10-0x0000000001350000-0x0000000001362000-memory.dmp	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
1880	LK;EAWQRJGHOPTJF.exe

Loads dropped DLL 1 IoCs

pid	Process
2344	LK;EAWQRJGHOPTJF.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	LK;EAWQRJGHOPTJF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LK;EAWQRJGHOPTJF.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
1300	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1880	2344	LK;EAWQRJGHOPTJF.exe	30
PID 2344 wrote to memory of 1880	2344	LK;EAWQRJGHOPTJF.exe	30
PID 2344 wrote to memory of 1880	2344	LK;EAWQRJGHOPTJF.exe	30
PID 2344 wrote to memory of 1880	2344	LK;EAWQRJGHOPTJF.exe	30
PID 1880 wrote to memory of 1300	1880	LK;EAWQRJGHOPTJF.exe	31
PID 1880 wrote to memory of 1300	1880	LK;EAWQRJGHOPTJF.exe	31
PID 1880 wrote to memory of 1300	1880	LK;EAWQRJGHOPTJF.exe	31
PID 1880 wrote to memory of 1300	1880	LK;EAWQRJGHOPTJF.exe	31

C:\Users\Admin\AppData\Local\Temp\LK;EAWQRJGHOPTJF.exe
"C:\Users\Admin\AppData\Local\Temp\LK;EAWQRJGHOPTJF.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Roaming\XenoManager\LK;EAWQRJGHOPTJF.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\LK;EAWQRJGHOPTJF.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1880
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Windows" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB9CD.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1300

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\Temp\tmpB9CD.tmp

Filesize
1KB

MD5
33374c5cb64c03b7e3780d36a2f3e7be

SHA1
b5739eee940b36eb610577e0f3aee3f5282ad7ba

SHA256
b21b20041325b0fbcb9a4698a9570694773b1e52e14372fd65aebcc856d86941

SHA512
00f095fdb65cd8fb9135a33caa84a68e3d73d7522cd81e97c373a0130a25c6d88e27a86148d932c69476686c9384b1935845938366c35dbafe20a9dfc7c0ee67

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\LK;EAWQRJGHOPTJF.exe

Filesize
45KB

MD5
37cdd20a11e4bdda618594977bc9790a

SHA1
8f550c96d8f71c560de261ef7f7fd51dd93127e0

SHA256
8019ba4c671795a955479e7e75c7c3df9b118c5115d746ae4a438fdb3ad2b473

SHA512
f3173982c09e7c10d8eab0e0832f43ac43e0be4ca2118532b83e218fc142552c6937f066b8999a244d45765e9f6e4123332f2a4e2b54d49c1141e6f23fad29d9

Download Submit
memory/1880-9-0x0000000073AAE000-0x0000000073AAF000-memory.dmp

Filesize
4KB

Download
memory/1880-10-0x0000000001350000-0x0000000001362000-memory.dmp

Filesize
72KB

Download
memory/1880-13-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/1880-14-0x0000000073AAE000-0x0000000073AAF000-memory.dmp

Filesize
4KB

Download
memory/1880-15-0x0000000073AA0000-0x000000007418E000-memory.dmp

Filesize
6.9MB

Download
memory/2344-0-0x000000007419E000-0x000000007419F000-memory.dmp

Filesize
4KB

Download
memory/2344-1-0x0000000001080000-0x0000000001092000-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