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
Executes dropped EXE 1 IoCs

Processes:

GetSummonersName.exe

pid process

2820 GetSummonersName.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

2192 cmd.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

description pid process target process

PID 2872 set thread context of 2616 2872 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

2476 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

pid process

2872 90a29c1557da252f6bce8f51f9b14cec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exeGetSummonersName.exe

description pid process

Token: SeDebugPrivilege 2872 90a29c1557da252f6bce8f51f9b14cec.exe
Token: SeDebugPrivilege 2820 GetSummonersName.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.exe

pid process

2616 90a29c1557da252f6bce8f51f9b14cec.exe

pid	process
2820	GetSummonersName.exe

pid	process
2192	cmd.exe

description	pid	process	target process
PID 2872 set thread context of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe

pid	process
2476	schtasks.exe

pid	process
2872	90a29c1557da252f6bce8f51f9b14cec.exe

description	pid	process
Token: SeDebugPrivilege	2872	90a29c1557da252f6bce8f51f9b14cec.exe
Token: SeDebugPrivilege	2820	GetSummonersName.exe

pid	process
2616	90a29c1557da252f6bce8f51f9b14cec.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

90a29c1557da252f6bce8f51f9b14cec.execmd.exe

description	pid	process	target process
PID 2872 wrote to memory of 2192	2872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 2872 wrote to memory of 2192	2872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 2872 wrote to memory of 2192	2872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 2872 wrote to memory of 2192	2872	90a29c1557da252f6bce8f51f9b14cec.exe	cmd.exe
PID 2192 wrote to memory of 2820	2192	cmd.exe	GetSummonersName.exe
PID 2192 wrote to memory of 2820	2192	cmd.exe	GetSummonersName.exe
PID 2192 wrote to memory of 2820	2192	cmd.exe	GetSummonersName.exe
PID 2192 wrote to memory of 2820	2192	cmd.exe	GetSummonersName.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2616	2872	90a29c1557da252f6bce8f51f9b14cec.exe	90a29c1557da252f6bce8f51f9b14cec.exe
PID 2872 wrote to memory of 2476	2872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe
PID 2872 wrote to memory of 2476	2872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe
PID 2872 wrote to memory of 2476	2872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe
PID 2872 wrote to memory of 2476	2872	90a29c1557da252f6bce8f51f9b14cec.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe
"C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Roaming\GetSummonersName.exe" & exit
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Roaming\GetSummonersName.exe
"C:\Users\Admin\AppData\Roaming\GetSummonersName.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2820

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Update\SinkDropper Utility" /XML "C:\Users\Admin\AppData\Roaming\ertcp.xml"
2⤵
- Creates scheduled task(s)
PID:2476

C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe
"C:\Users\Admin\AppData\Local\Temp\90a29c1557da252f6bce8f51f9b14cec.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:2616

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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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\ertcp.xml
Filesize
1KB

MD5
eeb5efa58d8c558e39cbdf5d5951a254

SHA1
3f6a55e2ef628228a64215a85053d8e9568a1268

SHA256
db5886901b464155965c8f812e059b5b8b0c64a2bf8100e5aae849d05fbadcca

SHA512
7af6460326385ce909920bfe3ed969b5fb43faf311cbcb9d8117b3215c8e7a985915096bd01d6073833bd4defc5cef1b60f6fa6304290249040528edb4132e3e

Download Submit
memory/2616-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-25-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2616-37-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2616-31-0x0000000000780000-0x00000000007C0000-memory.dmp

Filesize
256KB

Download
memory/2616-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2616-33-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2616-32-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-23-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2616-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2820-30-0x0000000071A80000-0x000000007216E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-35-0x0000000004D60000-0x0000000004DA0000-memory.dmp

Filesize
256KB

Download
memory/2820-36-0x0000000071A80000-0x000000007216E000-memory.dmp

Filesize
6.9MB

Download
memory/2820-26-0x0000000001030000-0x0000000001038000-memory.dmp

Filesize
32KB

Download
memory/2872-34-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download
memory/2872-1-0x0000000000440000-0x0000000000480000-memory.dmp

Filesize
256KB

Download
memory/2872-0-0x0000000074FE0000-0x000000007558B000-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