luminosity | ab265c4aff84d0424bbe317659eb945118c5d33ee8946a84767a1b4a15023fbd

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 16:51

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General

Target

cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
Size

90.6MB
MD5

62ec18c629478fe2343b7e1b70973382
SHA1

cedbe523e4601988a2cc7b4886621d45110cb0b0
SHA256

ab265c4aff84d0424bbe317659eb945118c5d33ee8946a84767a1b4a15023fbd
SHA512

a72f30e6d81423783a41293c2a8fe6b1ae8a3abcb519e3d08c6a80e312b4a7bd3c30698e617858ec5fb82744a9618a317745a96790d8a048605a290b05b57c19
SSDEEP

1572864:d6TYEmzI1b4UVMtxrVsXgfJjNEONVy1TStLI2Swrp2es7DR/uyDmD272sygEE9JK:xEm8ZutxZsXuCONs1TStWwrlPAqgEEfM

Score

10^/10

luminosity discovery 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
Luminosity family
luminosity

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\MSCONFIGS = "\"C:\\ProgramData\\760982\\SysMon.exe\" -a /a"	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MSCONFIGS = "\"C:\\ProgramData\\760982\\SysMon.exe\" -a /a"	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4312 set thread context of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
Token: SeDebugPrivilege	5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5084	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4312 wrote to memory of 1472	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	95
PID 4312 wrote to memory of 1472	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	95
PID 4312 wrote to memory of 1472	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	95
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96
PID 4312 wrote to memory of 5084	4312	cedbe523e4601988a2cc7b4886621d45110cb0b0.exe	96

C:\Users\Admin\AppData\Local\Temp\cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
"C:\Users\Admin\AppData\Local\Temp\cedbe523e4601988a2cc7b4886621d45110cb0b0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4312
- C:\Users\Admin\AppData\Local\Temp\cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
  "C:\Users\Admin\AppData\Local\Temp\cedbe523e4601988a2cc7b4886621d45110cb0b0.exe"
  2⤵
  PID:1472
- C:\Users\Admin\AppData\Local\Temp\cedbe523e4601988a2cc7b4886621d45110cb0b0.exe
  "C:\Users\Admin\AppData\Local\Temp\cedbe523e4601988a2cc7b4886621d45110cb0b0.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4312-0-0x0000000075502000-0x0000000075503000-memory.dmp

Filesize
4KB

Download
memory/4312-1-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/4312-2-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/4312-3-0x0000000075502000-0x0000000075503000-memory.dmp

Filesize
4KB

Download
memory/4312-4-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/4312-5-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/5084-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/5084-7-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/5084-8-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/5084-9-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/5084-13-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download