luminosity | 0527f5a56def0e5dd5efa5ff5316549388266afbf11a40103569b05c6af37e0f

General

Target

90a29c1557da252f6bce8f51f9b14cec.exe
Size

131KB
MD5

90a29c1557da252f6bce8f51f9b14cec
SHA1

d53ae23fe237acee3ee617d69c7a3aac9a5ef1d2
SHA256

0527f5a56def0e5dd5efa5ff5316549388266afbf11a40103569b05c6af37e0f
SHA512

7fdb536fe53d176b505c7bc33322328cc612af8e3d5b5e130abc9f9475642cae2872e1422c0e63a5503e2541ac687d000b0940bae3a9204ea17ba0c3ca6d7e77
SSDEEP

3072:MmAxAF6BovnUJueps41dhL7JvQS7oPKinu9oF:MmuAFaMUvCId5F/7IGe

Score

10^/10

luminosity rat

Malware Config

Signatures

Luminosity
Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.
rat luminosity

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

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	90a29c1557da252f6bce8f51f9b14cec.exe

Executes dropped EXE 1 IoCs

Processes:

GetSummonersName.exe

pid process

2544 GetSummonersName.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

description pid process target process

PID 4872 set thread context of 2452 4872 90a29c1557da252f6bce8f51f9b14cec.exe 90a29c1557da252f6bce8f51f9b14cec.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

3848 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

pid process

4872 90a29c1557da252f6bce8f51f9b14cec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exeGetSummonersName.exe

description pid process

Token: SeDebugPrivilege 4872 90a29c1557da252f6bce8f51f9b14cec.exe
Token: SeDebugPrivilege 2544 GetSummonersName.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

pid process

2452 90a29c1557da252f6bce8f51f9b14cec.exe

pid	process
2544	GetSummonersName.exe

description	pid	process	target process
PID 4872 set thread context of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe

pid	process
3848	schtasks.exe

pid	process
4872	90a29c1557da252f6bce8f51f9b14cec.exe

description	pid	process
Token: SeDebugPrivilege	4872	90a29c1557da252f6bce8f51f9b14cec.exe
Token: SeDebugPrivilege	2544	GetSummonersName.exe

pid	process
2452	90a29c1557da252f6bce8f51f9b14cec.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.execmd.exe

description	pid	process	target process
PID 4872 wrote to memory of 316	4872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 4872 wrote to memory of 316	4872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 4872 wrote to memory of 316	4872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 316 wrote to memory of 2544	316	cmd.exe	GetSummonersName.exe
PID 316 wrote to memory of 2544	316	cmd.exe	GetSummonersName.exe
PID 316 wrote to memory of 2544	316	cmd.exe	GetSummonersName.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 2452	4872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 4872 wrote to memory of 3848	4872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe
PID 4872 wrote to memory of 3848	4872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe
PID 4872 wrote to memory of 3848	4872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe
"C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4872

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Roaming\GetSummonersName.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:316

C:\Users\Admin\AppData\Roaming\GetSummonersName.exe
"C:\Users\Admin\AppData\Roaming\GetSummonersName.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2544

C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe
"C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:2452

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Update\SinkDropper Utility" /XML "C:\Users\Admin\AppData\Roaming\ztaak.xml"
2⤵
- Creates scheduled task(s)
PID:3848

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\GetSummonersName.exe
Filesize
8KB

MD5
ff1f01f0473aec2d821da055807e9d25

SHA1
4d23b301b8b1bf1d85f5ad28e0e837b9fc2549d1

SHA256
ce0b854b3b0fb68d0244f1ce36b34329d91641ff8283a5e211a5c15f0e7f42ad

SHA512
a5f1dbd80e89f05eb754f05b12b1b3b3168ab7121e913f7ce2ca9c7887bc13a954822e8e82b89ffea7e9a52115f5ff5c56d0fca839db53cb7c158675832d41b3

Download Submit
C:\Users\Admin\AppData\Roaming\ztaak.xml
Filesize
1KB

MD5
9b5c2b8295e0f7e8a944e207e1032dfe

SHA1
3b991b44c415999b5949bfca058709d41194a1ae

SHA256
41310f5c058fd476d1047dd9519bb341d75a6bfa0794eae65e88060fa90a4cba

SHA512
e63678a9ee6e4359a6e85cb030d70e06f72d9408fbabc9f0b0167a4a76649d71446c8f42dfbf34b1d3b887d562bf7d1c43bad12835fcfd3dd8a514f9fe7cf053

Download Submit
memory/2452-16-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/2452-17-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/2452-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2452-23-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/2452-14-0x0000000000D40000-0x0000000000D50000-memory.dmp

Filesize
64KB

Download
memory/2452-22-0x0000000000D40000-0x0000000000D50000-memory.dmp

Filesize
64KB

Download
memory/2452-21-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/2544-20-0x0000000071780000-0x0000000071F30000-memory.dmp

Filesize
7.7MB

Download
memory/2544-11-0x0000000071780000-0x0000000071F30000-memory.dmp

Filesize
7.7MB

Download
memory/2544-10-0x0000000000800000-0x0000000000808000-memory.dmp

Filesize
32KB

Download
memory/4872-18-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/4872-1-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download
memory/4872-2-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download
memory/4872-0-0x0000000074CB0000-0x0000000075261000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads