8556a056f78bba65bbbbd6faa8e2390541f61244bdf14a3e46ab8ea36a0f873b

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 13:41

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General

Target

2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Size

288KB
MD5

62b1c7db4a5559bdf0d8bd264f15f411
SHA1

f5b17bca383e31b5a92ad70c55cfa3d7c0607384
SHA256

8556a056f78bba65bbbbd6faa8e2390541f61244bdf14a3e46ab8ea36a0f873b
SHA512

60409252c5d852fdf1271a4b06613c7e30fab04e6f73a82f1f6d177ccfe441cae1d353f9c7794b1e7ee6080f453f92f5bc7092193d6fe066110554b0e71a1b90
SSDEEP

6144:oQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:oQMyfmNFHfnWfhLZVHmOog

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2644	lsassys.exe
2672	lsassys.exe

Loads dropped DLL 4 IoCs

pid	Process
2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
2644	lsassys.exe

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

System Information Discovery
T1082

Modifies registry class 28 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\DefaultIcon	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\runas\command	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\DefaultIcon	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\Content-Type = "application/x-msdownload"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\lsassys.exe\" /START \"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\ = "Application"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\runas	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\open	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\runas\command	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\DefaultIcon\ = "%1"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\open\command	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\open\command	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\runas	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\DefaultIcon\ = "%1"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\lsassys.exe\" /START \"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\runas\command\ = "\"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\Content-Type = "application/x-msdownload"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\halnt\shell\open	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.exe\ = "halnt"	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2644	lsassys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2644	2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe	28
PID 2692 wrote to memory of 2644	2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe	28
PID 2692 wrote to memory of 2644	2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe	28
PID 2692 wrote to memory of 2644	2692	2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe	28
PID 2644 wrote to memory of 2672	2644	lsassys.exe	29
PID 2644 wrote to memory of 2672	2644	lsassys.exe	29
PID 2644 wrote to memory of 2672	2644	lsassys.exe	29
PID 2644 wrote to memory of 2672	2644	lsassys.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-19_62b1c7db4a5559bdf0d8bd264f15f411_mafia_nionspy.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe"
    3⤵
    - Executes dropped EXE
    PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\lsassys.exe

Filesize
288KB

MD5
2d1196d55fd9f1d0af206e545098e861

SHA1
c94bc630765887db38aa1a4be50da9bf1e24d132

SHA256
190fd5717a4a140c8309422790f3ecc2545c1be45baba94b5e3f4bc65059e4ec

SHA512
1f11b136f01634e277039db5bfad435dbfba6959b598b27b73d26897f8cfd53b2377a81b247eed00c145caeb263d887464a051d03d174b55332f7ef00d53857f

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