8d22c3bc1058aa1f26a82467de5337f182a8bc69f0328918edf5f6afd3a59704

Analysis

max time kernel
142s
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
29/08/2023, 18:22

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General

Target

d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Size

327KB
MD5

d7aaf1d82a649f0cd27b8087891bd116
SHA1

a1d59116e1776f566d3643c3fbe8e9ea68742caa
SHA256

8d22c3bc1058aa1f26a82467de5337f182a8bc69f0328918edf5f6afd3a59704
SHA512

c42dd63f35c276577317cc9efbc64ce1d0cc0506a63be2c2f482f0e6071c3613bf979edee427f44c28f81b67e71c2bdee40baa50aa5da6c6837624b80754d69a
SSDEEP

6144:62+JS2sFafI8U0obHCW/2a7XQcsPMjVWrG8KgbPzDh:62TFafJiHCWBWPMjVWrXK0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2344	taskhostsys.exe
1208	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-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\open	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\Content-Type = "application/x-msdownload"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\DefaultIcon	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\runas	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\ = "jitc"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\DefaultIcon	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\open\command	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\XMMC\\taskhostsys.exe\" /START \"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\open	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\runas\command	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\Content-Type = "application/x-msdownload"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\Local Settings	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\runas\command\IsolatedCommand = "\"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\runas	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\XMMC\\taskhostsys.exe\" /START \"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\DefaultIcon\ = "%1"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\open\command	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\open\command\IsolatedCommand = "\"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\shell\runas\command\ = "\"%1\" %*"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\.exe\shell\runas\command	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\ = "Application"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\jitc\DefaultIcon\ = "%1"	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2344	taskhostsys.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 2344	3200	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe	82
PID 3200 wrote to memory of 2344	3200	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe	82
PID 3200 wrote to memory of 2344	3200	d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe	82
PID 2344 wrote to memory of 1208	2344	taskhostsys.exe	83
PID 2344 wrote to memory of 1208	2344	taskhostsys.exe	83
PID 2344 wrote to memory of 1208	2344	taskhostsys.exe	83

C:\Users\Admin\AppData\Local\Temp\d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe
"C:\Users\Admin\AppData\Local\Temp\d7aaf1d82a649f0cd27b8087891bd116_mafia_nionspy_JC.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\taskhostsys.exe"
    3⤵
    - Executes dropped EXE
    PID:1208

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\taskhostsys.exe

Filesize
327KB

MD5
6a320514f095402e741757897d85aa70

SHA1
c0b7b33f2ae794e0c316ca38579daf543a47638e

SHA256
4dceec36040fa96e15db5b03d74a4e1421cc63c0e98050de304f21bc27b4d04a

SHA512
a802fcf63bf5c2614646583de24cb67c4ae0754c575444bee8e7c3a9de0973f507c92e8ee03e40b6b412a99ddcd563e6e81273b2fcf7c1d416363fe695bdbe28

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

Filesize
327KB

MD5
6a320514f095402e741757897d85aa70

SHA1
c0b7b33f2ae794e0c316ca38579daf543a47638e

SHA256
4dceec36040fa96e15db5b03d74a4e1421cc63c0e98050de304f21bc27b4d04a

SHA512
a802fcf63bf5c2614646583de24cb67c4ae0754c575444bee8e7c3a9de0973f507c92e8ee03e40b6b412a99ddcd563e6e81273b2fcf7c1d416363fe695bdbe28

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

Filesize
327KB

MD5
6a320514f095402e741757897d85aa70

SHA1
c0b7b33f2ae794e0c316ca38579daf543a47638e

SHA256
4dceec36040fa96e15db5b03d74a4e1421cc63c0e98050de304f21bc27b4d04a

SHA512
a802fcf63bf5c2614646583de24cb67c4ae0754c575444bee8e7c3a9de0973f507c92e8ee03e40b6b412a99ddcd563e6e81273b2fcf7c1d416363fe695bdbe28

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

Filesize
327KB

MD5
6a320514f095402e741757897d85aa70

SHA1
c0b7b33f2ae794e0c316ca38579daf543a47638e

SHA256
4dceec36040fa96e15db5b03d74a4e1421cc63c0e98050de304f21bc27b4d04a

SHA512
a802fcf63bf5c2614646583de24cb67c4ae0754c575444bee8e7c3a9de0973f507c92e8ee03e40b6b412a99ddcd563e6e81273b2fcf7c1d416363fe695bdbe28

Download Submit