xenorat | 0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01

General

Target

0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe
Size

45KB
MD5

79a545f81cb9cd8ba17265c178d57e30
SHA1

f83b69d3b83f777c7dabda6939e2658cfaab7605
SHA256

0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01
SHA512

fd7724f041b6e5c8904ca318ee29407204d778ff90b93ac7ac87d0000f9365828848426c538f0f31ee78163ba640c0a8165c8b04f941d66ba6764785caf1e449
SSDEEP

768:RdhO/poiiUcjlJInY9SH9Xqk5nWEZ5SbTDazuI7CPW55:Pw+jjgnYoH9XqcnW85SbT+uIx

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

79.134.225.73

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
4448
startup_name
Registry

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/1980-1-0x0000000000E00000-0x0000000000E12000-memory.dmp	family_xenorat
behavioral2/files/0x000e000000023b26-6.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe

Executes dropped EXE 1 IoCs

pid	Process
880	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.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	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.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
4500	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 880	1980	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe	83
PID 1980 wrote to memory of 880	1980	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe	83
PID 1980 wrote to memory of 880	1980	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe	83
PID 880 wrote to memory of 4500	880	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe	90
PID 880 wrote to memory of 4500	880	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe	90
PID 880 wrote to memory of 4500	880	0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe	90

C:\Users\Admin\AppData\Local\Temp\0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe
"C:\Users\Admin\AppData\Local\Temp\0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Roaming\XenoManager\0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Registry" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8CF7.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4500

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\0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8CF7.tmp

Filesize
1KB

MD5
0f50dbdd9e5f4aa9987694e6b08bb918

SHA1
dab9abd3d09a6fa25ffc6c2d1094910d7802d554

SHA256
3421453ff028551f73d918e5d2c39701ee78344c03d628a838e9f4ea2e0038ac

SHA512
d189b0a95ebc144647e3caf74284656df4cc4f5267521feb924275f95a01b871a1fb734455015c68650886b7d28d15a0e51d4f07807b1d3e43c7f6e99564e56a

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01N.exe

Filesize
45KB

MD5
79a545f81cb9cd8ba17265c178d57e30

SHA1
f83b69d3b83f777c7dabda6939e2658cfaab7605

SHA256
0c94d8c552aed5834ac2ee05f6a383bfaf055b03f8843266784b6aaabb7a0a01

SHA512
fd7724f041b6e5c8904ca318ee29407204d778ff90b93ac7ac87d0000f9365828848426c538f0f31ee78163ba640c0a8165c8b04f941d66ba6764785caf1e449

Download Submit
memory/880-15-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/880-18-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/880-19-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1980-0-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/1980-1-0x0000000000E00000-0x0000000000E12000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads