e2b4e48f1f784653214a715670e3107f945894e8a1eb7cea4ec9cc1679f0ca4e

Analysis

max time kernel
138s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2023, 15:19

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General

Target

14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Size

327KB
MD5

14239e1f728fd1cf0461298d0bc74500
SHA1

4febcd8c5ed64e7040c8def3af873d4d2d26ca1b
SHA256

e2b4e48f1f784653214a715670e3107f945894e8a1eb7cea4ec9cc1679f0ca4e
SHA512

7887540710ded5c0dbabf3024bc8476a559f0e0faad21a69dde118fd57be3c68e6f37ecf15183e301974a5ed343c1908f649c2f56b44b002327e5b8fb2b2b1b0
SSDEEP

6144:U2+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:U2TFafJiHCWBWPMjVWrXK0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
5068	taskhostsys.exe
1068	taskhostsys.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
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\runas	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\open\command	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\open	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\DefaultIcon	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\Content-Type = "application/x-msdownload"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\runas\command\ = "\"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\Content-Type = "application/x-msdownload"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open\command	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\Local Settings	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\ = "Application"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\open\command\IsolatedCommand = "\"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\runas\command\IsolatedCommand = "\"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas\command	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\DefaultIcon\ = "%1"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_32\\taskhostsys.exe\" /START \"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\DefaultIcon	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_32\\taskhostsys.exe\" /START \"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\jitc\shell\runas\command	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\ = "jitc"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\DefaultIcon\ = "%1"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	5068	taskhostsys.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 5068	3648	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe	82
PID 3648 wrote to memory of 5068	3648	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe	82
PID 3648 wrote to memory of 5068	3648	14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe	82
PID 5068 wrote to memory of 1068	5068	taskhostsys.exe	83
PID 5068 wrote to memory of 1068	5068	taskhostsys.exe	83
PID 5068 wrote to memory of 1068	5068	taskhostsys.exe	83

C:\Users\Admin\AppData\Local\Temp\14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\14239e1f728fd1cf0461298d0bc74500_mafia_nionspy_JC.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe"
    3⤵
    - Executes dropped EXE
    PID:1068

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_32\taskhostsys.exe

Filesize
327KB

MD5
ea967797c5296b8aaefca99e01b21d9a

SHA1
663656dbe890c9cebf38835289e3df8f54313eab

SHA256
610abb95126ff0c5223dacfe721d8429107dc2ab1559484b8e13889d7377d7d8

SHA512
d42666588a6e8d7b00c9c5c0ea7a716fec2d5599fb51d8eae13e9751ddbacf24cc91876782cd6808e9a9f2f14298ea699e02655b0df574306e6de7e5848d4215

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe

Filesize
327KB

MD5
ea967797c5296b8aaefca99e01b21d9a

SHA1
663656dbe890c9cebf38835289e3df8f54313eab

SHA256
610abb95126ff0c5223dacfe721d8429107dc2ab1559484b8e13889d7377d7d8

SHA512
d42666588a6e8d7b00c9c5c0ea7a716fec2d5599fb51d8eae13e9751ddbacf24cc91876782cd6808e9a9f2f14298ea699e02655b0df574306e6de7e5848d4215

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe

Filesize
327KB

MD5
ea967797c5296b8aaefca99e01b21d9a

SHA1
663656dbe890c9cebf38835289e3df8f54313eab

SHA256
610abb95126ff0c5223dacfe721d8429107dc2ab1559484b8e13889d7377d7d8

SHA512
d42666588a6e8d7b00c9c5c0ea7a716fec2d5599fb51d8eae13e9751ddbacf24cc91876782cd6808e9a9f2f14298ea699e02655b0df574306e6de7e5848d4215

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_32\taskhostsys.exe

Filesize
327KB

MD5
ea967797c5296b8aaefca99e01b21d9a

SHA1
663656dbe890c9cebf38835289e3df8f54313eab

SHA256
610abb95126ff0c5223dacfe721d8429107dc2ab1559484b8e13889d7377d7d8

SHA512
d42666588a6e8d7b00c9c5c0ea7a716fec2d5599fb51d8eae13e9751ddbacf24cc91876782cd6808e9a9f2f14298ea699e02655b0df574306e6de7e5848d4215

Download Submit