luminosity | c98e242323138170045011f3ab41dc6a811e7ed7fd27a98e6d12bef5da72181a

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2023 21:37

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General

Target

f9d78ddd7ef2f4200e83aa452d03192c.exe
Size

411KB
MD5

f9d78ddd7ef2f4200e83aa452d03192c
SHA1

979824983e7ff0faf2c3f98c5ddad74c40d0ea7e
SHA256

c98e242323138170045011f3ab41dc6a811e7ed7fd27a98e6d12bef5da72181a
SHA512

286737f8b8b731e66e8ac9cc3aee7e38ad8a6bd3666be23204a3a0908de1c27faa7d73974546eec061e7f3bcd6ae0c75743a342630c79e30c2c94be37f182ea0
SSDEEP

12288:CJKuu0b2YF4NCI+48ykABbPCpmj+uJoSznCn:TqSz4I+48yVBbPCpmSgI

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 BIOS information in registry 2 TTPs 6 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f9d78ddd7ef2f4200e83aa452d03192c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f9d78ddd7ef2f4200e83aa452d03192c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	adobeupdater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	adobeupdater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	adobeupdater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	adobeupdater.exe

Executes dropped EXE 5 IoCs

pid	Process
2276	adobeupdater.exe
2352	adobeupdater.exe
2064	adobeupdater.exe
880	adobeupdater.exe
3616	adobeupdater.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1040 set thread context of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 2276 set thread context of 2352	2276	adobeupdater.exe	102
PID 2064 set thread context of 880	2064	adobeupdater.exe	107

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

pid	Process
3888	schtasks.exe

Enumerates system info in registry 2 TTPs 9 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	adobeupdater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	adobeupdater.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	adobeupdater.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	adobeupdater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	adobeupdater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	adobeupdater.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	f9d78ddd7ef2f4200e83aa452d03192c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	f9d78ddd7ef2f4200e83aa452d03192c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	f9d78ddd7ef2f4200e83aa452d03192c.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
2276	adobeupdater.exe
2276	adobeupdater.exe
2276	adobeupdater.exe
2276	adobeupdater.exe
2276	adobeupdater.exe
2276	adobeupdater.exe
2276	adobeupdater.exe
2064	adobeupdater.exe
2064	adobeupdater.exe
2064	adobeupdater.exe
2064	adobeupdater.exe
2064	adobeupdater.exe
2064	adobeupdater.exe
2064	adobeupdater.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe
Token: SeDebugPrivilege	2276	adobeupdater.exe
Token: SeDebugPrivilege	2064	adobeupdater.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
116	f9d78ddd7ef2f4200e83aa452d03192c.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 3888	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	94
PID 1040 wrote to memory of 3888	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	94
PID 1040 wrote to memory of 3888	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	94
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 1040 wrote to memory of 116	1040	f9d78ddd7ef2f4200e83aa452d03192c.exe	91
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2276 wrote to memory of 2352	2276	adobeupdater.exe	102
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107
PID 2064 wrote to memory of 880	2064	adobeupdater.exe	107

C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe
"C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe
  "C:\Users\Admin\AppData\Local\Temp\f9d78ddd7ef2f4200e83aa452d03192c.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:116
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /sc minute /mo 1 /tn test /tr "'C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe'"
  2⤵
  - Creates scheduled task(s)
  PID:3888

C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
1⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
  "C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"
  2⤵
  - Executes dropped EXE
  PID:2352

C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
1⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
  "C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"
  2⤵
  - Executes dropped EXE
  PID:880

C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
1⤵
- Executes dropped EXE
PID:3616
- C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe
  "C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe"
  2⤵
  PID:1808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\adobeupdater.exe.log

Filesize
588B

MD5
98f09da01067723bbca687b457aed4b4

SHA1
0d36e783d3d5ce230acf900258c7e3e4495a313e

SHA256
c48329330058a0624781f0b0eb38756e7e66257df2e8d78f73ece0e949421ec9

SHA512
b4e553805159904221c3eeb90dab7dbc3a38a1683cb9de0f9ab5a581cbb237461b05e81fd61ed081bc8ac34f4cd91b7b3179a4a3fac87f3da7c9b447130673bd

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\adobeupdater.exe

Filesize
411KB

MD5
f9d78ddd7ef2f4200e83aa452d03192c

SHA1
979824983e7ff0faf2c3f98c5ddad74c40d0ea7e

SHA256
c98e242323138170045011f3ab41dc6a811e7ed7fd27a98e6d12bef5da72181a

SHA512
286737f8b8b731e66e8ac9cc3aee7e38ad8a6bd3666be23204a3a0908de1c27faa7d73974546eec061e7f3bcd6ae0c75743a342630c79e30c2c94be37f182ea0

Download Submit
memory/116-64-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/116-70-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/116-67-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/116-71-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/880-210-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/880-209-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/880-207-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1040-16-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-8-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-58-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-61-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download
memory/1040-68-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1040-62-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download
memory/1040-60-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download
memory/1040-59-0x0000000006610000-0x0000000006611000-memory.dmp

Filesize
4KB

Download
memory/1040-56-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-54-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-52-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-50-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-48-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-44-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-42-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-40-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-38-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-36-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-34-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-32-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-30-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-28-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-26-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-24-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-22-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-20-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-18-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-4-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-14-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-12-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-10-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-46-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-6-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1040-0-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1040-1-0x0000000001800000-0x0000000001810000-memory.dmp

Filesize
64KB

Download
memory/1040-2-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1040-3-0x00000000065F0000-0x0000000006609000-memory.dmp

Filesize
100KB

Download
memory/1808-276-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1808-278-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1808-280-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/1808-277-0x0000000000A90000-0x0000000000AA0000-memory.dmp

Filesize
64KB

Download
memory/2064-204-0x0000000001190000-0x00000000011A0000-memory.dmp

Filesize
64KB

Download
memory/2064-208-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2064-144-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2064-146-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2064-145-0x0000000001190000-0x00000000011A0000-memory.dmp

Filesize
64KB

Download
memory/2064-203-0x0000000005EB0000-0x0000000005EB1000-memory.dmp

Filesize
4KB

Download
memory/2276-133-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/2276-138-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2276-74-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2276-131-0x0000000005E00000-0x0000000005E01000-memory.dmp

Filesize
4KB

Download
memory/2276-132-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

Filesize
64KB

Download
memory/2352-140-0x00000000015B0000-0x00000000015C0000-memory.dmp

Filesize
64KB

Download
memory/2352-141-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2352-139-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/2352-142-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/3616-212-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/3616-273-0x0000000001550000-0x0000000001560000-memory.dmp

Filesize
64KB

Download
memory/3616-272-0x0000000001550000-0x0000000001560000-memory.dmp

Filesize
64KB

Download
memory/3616-279-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/3616-271-0x00000000066A0000-0x00000000066A1000-memory.dmp

Filesize
4KB

Download
memory/3616-214-0x00000000747B0000-0x0000000074D61000-memory.dmp

Filesize
5.7MB

Download
memory/3616-213-0x0000000001550000-0x0000000001560000-memory.dmp

Filesize
64KB

Download