xenorat | d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243

General

Target

d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe
Size

45KB
MD5

840fa8abb722e9df060e055f9e13802c
SHA1

37a89afc9b1487b7bdb77122c7f100b89d3fc50d
SHA256

d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243
SHA512

d86d5b3a988fbeb884a15383b888715432e3cab36953f08e1719640cb9d3bf8382495fbb3b4b317f55288407e70643f7598c70421d0c5c4d9d221e892de89783
SSDEEP

768:LKpu9Tv4A4QfJkwINr8I0SeMhQoRFywB/ZXD5DtZ9bEUjYfAFkv:uc9z4rQfwNr8QeMuoiwBx5Dz9bEAYfoq

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

62.122.202.186

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/1908-1-0x0000000000B80000-0x0000000000B92000-memory.dmp	family_xenorat
behavioral2/files/0x00080000000240f2-6.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-1-5-21-3218366390-1258052702-4267193707-1000\Control Panel\International\Geo\Nation	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe

Executes dropped EXE 1 IoCs

pid	Process
2916	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.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	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.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
2168	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 2916	1908	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe	91
PID 1908 wrote to memory of 2916	1908	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe	91
PID 1908 wrote to memory of 2916	1908	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe	91
PID 2916 wrote to memory of 2168	2916	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe	92
PID 2916 wrote to memory of 2168	2916	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe	92
PID 2916 wrote to memory of 2168	2916	d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe	92

C:\Users\Admin\AppData\Local\Temp\d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe
"C:\Users\Admin\AppData\Local\Temp\d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Roaming\XenoManager\d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Antimalware Core Service" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEC9.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2168

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\d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCEC9.tmp

Filesize
1KB

MD5
689a55fb5ce83216ee86275bb828ffc8

SHA1
1161d1cbc7047ae454a86837ac50f819cf31350c

SHA256
024dc4ca7d8fcf509067efcb1c81b8799b09aa08b65584831c0847ec53487511

SHA512
6d64483476382d32185758b7dd388da5f71124cb148f23bbbb8c99a6fae90513b309fc829ad69cc64d3af8f56aabab55ebd3dc52390bf42b4c0c029c085fb349

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243.exe

Filesize
45KB

MD5
840fa8abb722e9df060e055f9e13802c

SHA1
37a89afc9b1487b7bdb77122c7f100b89d3fc50d

SHA256
d3cf947d7de87f91088ebaa37e34b062c3c55231134ace457cb3f8507c373243

SHA512
d86d5b3a988fbeb884a15383b888715432e3cab36953f08e1719640cb9d3bf8382495fbb3b4b317f55288407e70643f7598c70421d0c5c4d9d221e892de89783

Download Submit
memory/1908-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/1908-1-0x0000000000B80000-0x0000000000B92000-memory.dmp

Filesize
72KB

Download
memory/2916-15-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2916-18-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/2916-19-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads