xenorat | 12cc22d6b7041f8698d8000327c170aba486bd4aee9ef31f204a379ec7968fa5

Analysis

max time kernel
143s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
Executes dropped EXE 1 IoCs

Processes:

LunarRO_EXEC.exe

pid process

2812 LunarRO_EXEC.exe
Loads dropped DLL 1 IoCs

Processes:

LunarRO_EXEC.exe

pid process

2888 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

Processes:

schtasks.exe

pid process

2612 schtasks.exe

pid	process
2812	LunarRO_EXEC.exe

pid	process
2888	LunarRO_EXEC.exe

pid	process
2612	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

LunarRO_EXEC.exeLunarRO_EXEC.exe

description	pid	process	target process
PID 2888 wrote to memory of 2812	2888	LunarRO_EXEC.exe	LunarRO_EXEC.exe
PID 2888 wrote to memory of 2812	2888	LunarRO_EXEC.exe	LunarRO_EXEC.exe
PID 2888 wrote to memory of 2812	2888	LunarRO_EXEC.exe	LunarRO_EXEC.exe
PID 2888 wrote to memory of 2812	2888	LunarRO_EXEC.exe	LunarRO_EXEC.exe
PID 2812 wrote to memory of 2612	2812	LunarRO_EXEC.exe	schtasks.exe
PID 2812 wrote to memory of 2612	2812	LunarRO_EXEC.exe	schtasks.exe
PID 2812 wrote to memory of 2612	2812	LunarRO_EXEC.exe	schtasks.exe
PID 2812 wrote to memory of 2612	2812	LunarRO_EXEC.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\LunarRO_EXEC.exe
"C:\Users\Admin\AppData\Local\Temp\LunarRO_EXEC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2888

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:2812

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "Microsoft File Updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB0D8.tmp" /F
3⤵
- Creates scheduled task(s)
PID:2612

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB0D8.tmp
Filesize
1KB

MD5
5089cf2f2020fd2545bbe7561a871ee1

SHA1
048ccf1a4150c8f4bb95dbcdc9e8347aa6136396

SHA256
cebac238982b612ee1d0c8c3a036e8fff9c4ecf07c71a9f089afca37294d482b

SHA512
661d00349fd5b3116a0ecd2c01fa76236919a55019c7110782c58a1d57f6706974b14b8511a6ace9af24203472e0918a41c6b214abb37ba7e46cfc86d59f2856

Download Submit
\Users\Admin\AppData\Local\Temp\XenoManager\LunarRO_EXEC.exe
Filesize
96KB

MD5
750660c4115082f310530b6edaee6646

SHA1
fcb00e8256e7978e4e4690cd8e44fec66c423f2a

SHA256
12cc22d6b7041f8698d8000327c170aba486bd4aee9ef31f204a379ec7968fa5

SHA512
e5ce9e3b97624474a58cc0f47e414516479f936c45873aadb38bf23a3d0576a2590d9e1b17f248c5423bb661f48b7bb3210f545a982d3fc8575c7001e63c1ddd

Download Submit
memory/2812-9-0x0000000000180000-0x000000000019E000-memory.dmp

Filesize
120KB

Download
memory/2812-10-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-13-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-14-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-15-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2888-0-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2888-1-0x00000000013D0000-0x00000000013EE000-memory.dmp

Filesize
120KB

Download