xenorat | 12cc22d6b7041f8698d8000327c170aba486bd4aee9ef31f204a379ec7968fa5

Analysis

max time kernel
7s
max time network
8s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 14:29

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General

Target

LunarRO_EXEC.exe
Size

96KB
MD5

750660c4115082f310530b6edaee6646
SHA1

fcb00e8256e7978e4e4690cd8e44fec66c423f2a
SHA256

12cc22d6b7041f8698d8000327c170aba486bd4aee9ef31f204a379ec7968fa5
SHA512

e5ce9e3b97624474a58cc0f47e414516479f936c45873aadb38bf23a3d0576a2590d9e1b17f248c5423bb661f48b7bb3210f545a982d3fc8575c7001e63c1ddd
SSDEEP

1536:Ww+jjgneye9H9XqcnW85SbTPWI3ehk/oA2MLc4bJnIkX8xOFZU3p2Nn0:Ww+jqeyeF91UbTP8VEc4CksyZU3gNn0

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

LunarRO_EXEC

Attributes

delay
5000
install_path
temp
port
4444
startup_name
Microsoft File Updater

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	LunarRO_EXEC.exe

Executes dropped EXE 1 IoCs

pid	Process
1172	LunarRO_EXEC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4000	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 1172	4724	LunarRO_EXEC.exe	83
PID 4724 wrote to memory of 1172	4724	LunarRO_EXEC.exe	83
PID 4724 wrote to memory of 1172	4724	LunarRO_EXEC.exe	83
PID 1172 wrote to memory of 4000	1172	LunarRO_EXEC.exe	96
PID 1172 wrote to memory of 4000	1172	LunarRO_EXEC.exe	96
PID 1172 wrote to memory of 4000	1172	LunarRO_EXEC.exe	96

C:\Users\Admin\AppData\Local\Temp\LunarRO_EXEC.exe
"C:\Users\Admin\AppData\Local\Temp\LunarRO_EXEC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Users\Admin\AppData\Local\Temp\XenoManager\LunarRO_EXEC.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\LunarRO_EXEC.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1172
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Microsoft File Updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmp496D.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:4000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\LunarRO_EXEC.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

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

Filesize
96KB

MD5
750660c4115082f310530b6edaee6646

SHA1
fcb00e8256e7978e4e4690cd8e44fec66c423f2a

SHA256
12cc22d6b7041f8698d8000327c170aba486bd4aee9ef31f204a379ec7968fa5

SHA512
e5ce9e3b97624474a58cc0f47e414516479f936c45873aadb38bf23a3d0576a2590d9e1b17f248c5423bb661f48b7bb3210f545a982d3fc8575c7001e63c1ddd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp496D.tmp

Filesize
1KB

MD5
5089cf2f2020fd2545bbe7561a871ee1

SHA1
048ccf1a4150c8f4bb95dbcdc9e8347aa6136396

SHA256
cebac238982b612ee1d0c8c3a036e8fff9c4ecf07c71a9f089afca37294d482b

SHA512
661d00349fd5b3116a0ecd2c01fa76236919a55019c7110782c58a1d57f6706974b14b8511a6ace9af24203472e0918a41c6b214abb37ba7e46cfc86d59f2856

Download Submit
memory/1172-15-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1172-16-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4724-0-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/4724-1-0x0000000000520000-0x000000000053E000-memory.dmp

Filesize
120KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads