luminosity | faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3

General

Target

faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
Size

1.3MB
MD5

7374806d72b5da2104c65ac32d0459d1
SHA1

87fd7d69c3d55b2e37cc2ac88f4bcb23f641a6a9
SHA256

faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3
SHA512

b633ac38f8ce8b7cd840f2671d0a51e200a611d400df01c3f32d444752e9d6aa72a5d994fdb89ab2f2d146149566742a9736b1923ed5af225ea2299f65629b28
SSDEEP

24576:LYAMeEYhr2HqCKGEGQkwYMiaPeH2jj5zksQF0fR0y1bx4b3DZ:UOS7tE+5TITlgL0fiy74bzZ

Score

10^/10

luminosity persistence rat

Malware Config

Signatures

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

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,\"C:\\Windows\\system32\\clientsvr.exe\""	sysmon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\ProgramData\\391400\\sysmon.exe\""	sysmon.exe

Executes dropped EXE 2 IoCs

pid	Process
364	sysmon.exe
1548	sysmon.exe

Loads dropped DLL 2 IoCs

pid	Process
1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\System Monitor = "\"C:\\ProgramData\\391400\\sysmon.exe\""	sysmon.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\clientsvr.exe	sysmon.exe
File opened for modification	C:\Windows\SysWOW64\clientsvr.exe	sysmon.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 364 set thread context of 1548	364	sysmon.exe	31

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
364	sysmon.exe
364	sysmon.exe
364	sysmon.exe
364	sysmon.exe
1548	sysmon.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
Token: 33	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
Token: SeIncBasePriorityPrivilege	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
Token: SeDebugPrivilege	364	sysmon.exe
Token: 33	364	sysmon.exe
Token: SeIncBasePriorityPrivilege	364	sysmon.exe
Token: SeDebugPrivilege	1548	sysmon.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1548	sysmon.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1972 wrote to memory of 1612	1972	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	28
PID 1612 wrote to memory of 364	1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	30
PID 1612 wrote to memory of 364	1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	30
PID 1612 wrote to memory of 364	1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	30
PID 1612 wrote to memory of 364	1612	faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe	30
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31
PID 364 wrote to memory of 1548	364	sysmon.exe	31

C:\Users\Admin\AppData\Local\Temp\faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
"C:\Users\Admin\AppData\Local\Temp\faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
  C:\Users\Admin\AppData\Local\Temp\faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3.exe
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\ProgramData\391400\sysmon.exe
    "C:\ProgramData\391400\sysmon.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:364
  - - C:\ProgramData\391400\sysmon.exe
      C:\ProgramData\391400\sysmon.exe
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1548

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\391400\sysmon.exe

Filesize
1.3MB

MD5
7374806d72b5da2104c65ac32d0459d1

SHA1
87fd7d69c3d55b2e37cc2ac88f4bcb23f641a6a9

SHA256
faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3

SHA512
b633ac38f8ce8b7cd840f2671d0a51e200a611d400df01c3f32d444752e9d6aa72a5d994fdb89ab2f2d146149566742a9736b1923ed5af225ea2299f65629b28

Download Submit
C:\ProgramData\391400\sysmon.exe

Filesize
1.3MB

MD5
7374806d72b5da2104c65ac32d0459d1

SHA1
87fd7d69c3d55b2e37cc2ac88f4bcb23f641a6a9

SHA256
faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3

SHA512
b633ac38f8ce8b7cd840f2671d0a51e200a611d400df01c3f32d444752e9d6aa72a5d994fdb89ab2f2d146149566742a9736b1923ed5af225ea2299f65629b28

Download Submit
C:\ProgramData\391400\sysmon.exe

Filesize
1.3MB

MD5
7374806d72b5da2104c65ac32d0459d1

SHA1
87fd7d69c3d55b2e37cc2ac88f4bcb23f641a6a9

SHA256
faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3

SHA512
b633ac38f8ce8b7cd840f2671d0a51e200a611d400df01c3f32d444752e9d6aa72a5d994fdb89ab2f2d146149566742a9736b1923ed5af225ea2299f65629b28

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

Filesize
52KB

MD5
278edbd499374bf73621f8c1f969d894

SHA1
a81170af14747781c5f5f51bb1215893136f0bc0

SHA256
c6999b9f79932c3b4f1c461a69d9dc8dc301d6a155abc33efe1b6e9e4a038391

SHA512
93b0b5c3324bd2df83310f96d34c9176c94d2d676766599c1af33c98ba1efe63187056671f7c6f80c956e5bd0a725f108804021ad93326286bb9c3a96f6550b9

Download Submit
\ProgramData\391400\sysmon.exe

Filesize
1.3MB

MD5
7374806d72b5da2104c65ac32d0459d1

SHA1
87fd7d69c3d55b2e37cc2ac88f4bcb23f641a6a9

SHA256
faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3

SHA512
b633ac38f8ce8b7cd840f2671d0a51e200a611d400df01c3f32d444752e9d6aa72a5d994fdb89ab2f2d146149566742a9736b1923ed5af225ea2299f65629b28

Download Submit
\ProgramData\391400\sysmon.exe

Filesize
1.3MB

MD5
7374806d72b5da2104c65ac32d0459d1

SHA1
87fd7d69c3d55b2e37cc2ac88f4bcb23f641a6a9

SHA256
faed4a7405b67a9a4a2cd97e3348841ed960bafae6c0c7e191570b1d982630c3

SHA512
b633ac38f8ce8b7cd840f2671d0a51e200a611d400df01c3f32d444752e9d6aa72a5d994fdb89ab2f2d146149566742a9736b1923ed5af225ea2299f65629b28

Download Submit
memory/364-94-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/364-77-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/364-95-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-93-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1548-97-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1612-62-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-57-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-69-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1612-67-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-65-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-78-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1612-96-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1612-58-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-60-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1972-70-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1972-56-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1972-54-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1972-55-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads