4d60296d7294a927fa50f6137d2d85da83c271b773b5bdbb5a5c7521f311d196

Analysis

max time kernel
158s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2023, 18:49

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General

Target

d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Size

279KB
MD5

d93a45bb46ae728f10fd9604f359fec0
SHA1

af75913915e538af0841cf745233b37a76461c01
SHA256

4d60296d7294a927fa50f6137d2d85da83c271b773b5bdbb5a5c7521f311d196
SHA512

0b5ca931e3bff0fa2a0f012758e179f00266dc1c005848a2121041ecf8852ed70418213e87242b4877fe180772e44fa3aa302fb1cc78df9a6c0b4b21bcd80fbe
SSDEEP

6144:OTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDb:OTBPFV0RyWl3h2E+7pY

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4476	dwmsys.exe
1820	dwmsys.exe

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

System Information Discovery
T1082

Modifies registry class 30 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\XMMC\\dwmsys.exe\" /START \"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas\command	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\Content-Type = "application/x-msdownload"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\open\command	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\open\command\IsolatedCommand = "\"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\runas\command	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\XMMC\\dwmsys.exe\" /START \"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\DefaultIcon\ = "%1"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\DefaultIcon\ = "%1"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\Local Settings	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\ = "Application"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\Content-Type = "application/x-msdownload"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\DefaultIcon	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\runas\command\IsolatedCommand = "\"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\DefaultIcon	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open\command	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\open	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\runas	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\systemui\shell\runas\command\ = "\"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\ = "systemui"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4476	dwmsys.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 4476	3648	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe	82
PID 3648 wrote to memory of 4476	3648	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe	82
PID 3648 wrote to memory of 4476	3648	d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe	82
PID 4476 wrote to memory of 1820	4476	dwmsys.exe	83
PID 4476 wrote to memory of 1820	4476	dwmsys.exe	83
PID 4476 wrote to memory of 1820	4476	dwmsys.exe	83

C:\Users\Admin\AppData\Local\Temp\d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\d93a45bb46ae728f10fd9604f359fec0_mafia_nionspy_JC.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4476
- - C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe"
    3⤵
    - Executes dropped EXE
    PID:1820

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\XMMC\dwmsys.exe

Filesize
279KB

MD5
a23e48a547049ef385c41f074a4bb8a1

SHA1
a4ab9ea7058517def32b3598189e1084af7e800c

SHA256
f1c5b5b7a3c6411f6f02beeccd6b90040df996dec77935e955576efa23c4b8d3

SHA512
c5fd3152f5094f67df2c2bf583b12f4d82c108779b0fcc371ff5960d87f3f515fa45de85720e48b226686e4d110c8303700b37f5779327b2119696f4f0ec4451

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe

Filesize
279KB

MD5
a23e48a547049ef385c41f074a4bb8a1

SHA1
a4ab9ea7058517def32b3598189e1084af7e800c

SHA256
f1c5b5b7a3c6411f6f02beeccd6b90040df996dec77935e955576efa23c4b8d3

SHA512
c5fd3152f5094f67df2c2bf583b12f4d82c108779b0fcc371ff5960d87f3f515fa45de85720e48b226686e4d110c8303700b37f5779327b2119696f4f0ec4451

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe

Filesize
279KB

MD5
a23e48a547049ef385c41f074a4bb8a1

SHA1
a4ab9ea7058517def32b3598189e1084af7e800c

SHA256
f1c5b5b7a3c6411f6f02beeccd6b90040df996dec77935e955576efa23c4b8d3

SHA512
c5fd3152f5094f67df2c2bf583b12f4d82c108779b0fcc371ff5960d87f3f515fa45de85720e48b226686e4d110c8303700b37f5779327b2119696f4f0ec4451

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe

Filesize
279KB

MD5
a23e48a547049ef385c41f074a4bb8a1

SHA1
a4ab9ea7058517def32b3598189e1084af7e800c

SHA256
f1c5b5b7a3c6411f6f02beeccd6b90040df996dec77935e955576efa23c4b8d3

SHA512
c5fd3152f5094f67df2c2bf583b12f4d82c108779b0fcc371ff5960d87f3f515fa45de85720e48b226686e4d110c8303700b37f5779327b2119696f4f0ec4451

Download Submit