xenorat | f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20

General

Target

f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe
Size

45KB
MD5

caed2f9a1430222267c829424048a584
SHA1

22efb3b0d0bef8ded5920b053b3bb318eb1c2c3f
SHA256

f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20
SHA512

983a371077305af97c46f30da531e4fe88181451496956d6b6871896e858568249bad33a69905a40c7619056dd6a4d2820c1bc3f88379dfee80577b2274231ba
SSDEEP

768:BdhO/poiiUcjlJInxQH9Xqk5nWEZ5SbTDan0WI7CPW5h:/w+jjgnqH9XqcnW85SbTG0WIJ

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

syfhnuc714-20814.portmap.host

Mutex

Celex_Cracked

Attributes

delay
5000
install_path
temp
port
8080
startup_name
Steam_Service

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe

Executes dropped EXE 1 IoCs

pid	Process
3840	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.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	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.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
4868	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 3840	4324	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe	86
PID 4324 wrote to memory of 3840	4324	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe	86
PID 4324 wrote to memory of 3840	4324	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe	86
PID 3840 wrote to memory of 4868	3840	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe	91
PID 3840 wrote to memory of 4868	3840	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe	91
PID 3840 wrote to memory of 4868	3840	f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe	91

C:\Users\Admin\AppData\Local\Temp\f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe
"C:\Users\Admin\AppData\Local\Temp\f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Users\Admin\AppData\Local\Temp\XenoManager\f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3840
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Steam_Service" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9683.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4868

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\f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20.exe

Filesize
45KB

MD5
caed2f9a1430222267c829424048a584

SHA1
22efb3b0d0bef8ded5920b053b3bb318eb1c2c3f

SHA256
f000c7fb9844e917eb223f1a1a8035fc2f95df89625441e18e9666f405d72b20

SHA512
983a371077305af97c46f30da531e4fe88181451496956d6b6871896e858568249bad33a69905a40c7619056dd6a4d2820c1bc3f88379dfee80577b2274231ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9683.tmp

Filesize
1KB

MD5
3f79eaca94797a4e2cab6fec406ea0d6

SHA1
bf76c72cbd1e06567436e1bc9e54137a6289a530

SHA256
16ff13377a1a8f46b36ac2727bdba9db22fa4da445403ff0af3e029d7ce43295

SHA512
bf170d67e60805156a61765ceaef41eb25449bba0ff799443b8d48e14a64fcdb4a64a818c33f70d546677e23dd69e6f13473d74c06479c40ff7ce114b170e3e4

Download Submit
memory/3840-15-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/3840-19-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/3840-20-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/4324-0-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download
memory/4324-1-0x00000000006B0000-0x00000000006C2000-memory.dmp

Filesize
72KB

Download
memory/4324-18-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads