Analysis
-
max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/01/2025, 19:07 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe
Resource
win10v2004-20241007-en
General
-
Target
2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe
-
Size
11.7MB
-
MD5
fe2a6350634d4ec53d6940cabcdb6c70
-
SHA1
c5ca60481439fdcf3c189173861246fc3df51c2e
-
SHA256
95a6da773a66bee3c82e02f1823fbf567bda773845b7f8a22fec24574c36d08f
-
SHA512
7e5415bb6a9025394bd35fdab07cfd0eb7e88815263c1c7b4fe0cea621235444d0c3dc19090d00a8da8fdf1642e84a392b6d1e73efcb4006ced82d6dc361a171
-
SSDEEP
24576:06WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ/:ZWdLQk
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
-
Tofsee family
-
Creates new service(s) 2 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 684 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\yjzrdzts\ImagePath = "C:\\Windows\\SysWOW64\\yjzrdzts\\fsebuhmw.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe -
Deletes itself 1 IoCs
pid Process 1860 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 896 fsebuhmw.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 896 set thread context of 1860 896 fsebuhmw.exe 100 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3644 sc.exe 4172 sc.exe 2360 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 884 2960 WerFault.exe 82 1452 896 WerFault.exe 93 -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fsebuhmw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2960 wrote to memory of 2052 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 83 PID 2960 wrote to memory of 2052 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 83 PID 2960 wrote to memory of 2052 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 83 PID 2960 wrote to memory of 2168 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 85 PID 2960 wrote to memory of 2168 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 85 PID 2960 wrote to memory of 2168 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 85 PID 2960 wrote to memory of 3644 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 87 PID 2960 wrote to memory of 3644 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 87 PID 2960 wrote to memory of 3644 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 87 PID 2960 wrote to memory of 4172 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 89 PID 2960 wrote to memory of 4172 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 89 PID 2960 wrote to memory of 4172 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 89 PID 2960 wrote to memory of 2360 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 91 PID 2960 wrote to memory of 2360 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 91 PID 2960 wrote to memory of 2360 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 91 PID 2960 wrote to memory of 684 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 94 PID 2960 wrote to memory of 684 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 94 PID 2960 wrote to memory of 684 2960 2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe 94 PID 896 wrote to memory of 1860 896 fsebuhmw.exe 100 PID 896 wrote to memory of 1860 896 fsebuhmw.exe 100 PID 896 wrote to memory of 1860 896 fsebuhmw.exe 100 PID 896 wrote to memory of 1860 896 fsebuhmw.exe 100 PID 896 wrote to memory of 1860 896 fsebuhmw.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\yjzrdzts\2⤵
- System Location Discovery: System Language Discovery
PID:2052
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\fsebuhmw.exe" C:\Windows\SysWOW64\yjzrdzts\2⤵
- System Location Discovery: System Language Discovery
PID:2168
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create yjzrdzts binPath= "C:\Windows\SysWOW64\yjzrdzts\fsebuhmw.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3644
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description yjzrdzts "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4172
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start yjzrdzts2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2360
-
-
C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:684
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 10442⤵
- Program crash
PID:884
-
-
C:\Windows\SysWOW64\yjzrdzts\fsebuhmw.exeC:\Windows\SysWOW64\yjzrdzts\fsebuhmw.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-25_fe2a6350634d4ec53d6940cabcdb6c70_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:1860
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 896 -s 5122⤵
- Program crash
PID:1452
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2960 -ip 29601⤵PID:2132
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 896 -ip 8961⤵PID:2704
Network
-
Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
-
Remote address:8.8.8.8:53Request97.17.167.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request5.114.82.104.in-addr.arpaIN PTRResponse5.114.82.104.in-addr.arpaIN PTRa104-82-114-5deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request133.32.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.70.246.20microsoft.comIN A20.112.250.133microsoft.comIN A20.76.201.171microsoft.comIN A20.231.239.246microsoft.comIN A20.236.44.162
-
Remote address:8.8.8.8:53Requestmicrosoft.comIN MXResponsemicrosoft.comIN MXmicrosoft-commail protectionoutlook�
-
Remote address:8.8.8.8:53Requestmicrosoft-com.mail.protection.outlook.comIN AResponsemicrosoft-com.mail.protection.outlook.comIN A52.101.8.49microsoft-com.mail.protection.outlook.comIN A52.101.11.0microsoft-com.mail.protection.outlook.comIN A52.101.42.0microsoft-com.mail.protection.outlook.comIN A52.101.40.26
-
Remote address:8.8.8.8:53Request20.246.70.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Requestyahoo.comIN MXResponseyahoo.comIN MXmta7am0yahoodnsnetyahoo.comIN MXmta6�.yahoo.comIN MXmta5�.
-
Remote address:8.8.8.8:53Requestmta7.am0.yahoodns.netIN AResponsemta7.am0.yahoodns.netIN A67.195.228.106mta7.am0.yahoodns.netIN A98.136.96.91mta7.am0.yahoodns.netIN A98.136.96.77mta7.am0.yahoodns.netIN A67.195.204.74mta7.am0.yahoodns.netIN A67.195.228.111mta7.am0.yahoodns.netIN A67.195.228.110mta7.am0.yahoodns.netIN A67.195.228.109mta7.am0.yahoodns.netIN A67.195.204.77
-
Remote address:8.8.8.8:53Request50.23.12.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request21.49.80.91.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Requestgoogle.comIN MXResponsegoogle.comIN MXsmtp�
-
Remote address:8.8.8.8:53Requestsmtp.google.comIN AResponsesmtp.google.comIN A142.251.168.27smtp.google.comIN A142.250.110.26smtp.google.comIN A142.251.5.26smtp.google.comIN A142.251.5.27smtp.google.comIN A142.250.110.27
-
Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Requestmail.ruIN MXResponsemail.ruIN MXmxs�
-
Remote address:8.8.8.8:53Requestmxs.mail.ruIN AResponsemxs.mail.ruIN A94.100.180.31mxs.mail.ruIN A217.69.139.150
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTR
-
Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTR
-
190 B 132 B 4 3
-
260 B 5
-
260 B 5
-
260 B 5
-
260 B 5
-
260 B 5
-
260 B 5
-
260 B 5
-
66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
97.17.167.52.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
-
71 B 135 B 1 1
DNS Request
5.114.82.104.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
133.32.126.40.in-addr.arpa
-
59 B 139 B 1 1
DNS Request
microsoft.com
DNS Response
20.70.246.2020.112.250.13320.76.201.17120.231.239.24620.236.44.162
-
59 B 113 B 1 1
DNS Request
microsoft.com
-
87 B 151 B 1 1
DNS Request
microsoft-com.mail.protection.outlook.com
DNS Response
52.101.8.4952.101.11.052.101.42.052.101.40.26
-
71 B 157 B 1 1
DNS Request
20.246.70.20.in-addr.arpa
-
73 B 147 B 1 1
DNS Request
133.211.185.52.in-addr.arpa
-
55 B 134 B 1 1
DNS Request
yahoo.com
-
67 B 195 B 1 1
DNS Request
mta7.am0.yahoodns.net
DNS Response
67.195.228.10698.136.96.9198.136.96.7767.195.204.7467.195.228.11167.195.228.11067.195.228.10967.195.204.77
-
70 B 156 B 1 1
DNS Request
50.23.12.20.in-addr.arpa
-
71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
-
70 B 145 B 1 1
DNS Request
21.49.80.91.in-addr.arpa
-
56 B 77 B 1 1
DNS Request
google.com
-
61 B 141 B 1 1
DNS Request
smtp.google.com
DNS Response
142.251.168.27142.250.110.26142.251.5.26142.251.5.27142.250.110.27
-
74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
-
53 B 73 B 1 1
DNS Request
mail.ru
-
57 B 89 B 1 1
DNS Request
mxs.mail.ru
DNS Response
94.100.180.31217.69.139.150
-
216 B 158 B 3 1
DNS Request
19.229.111.52.in-addr.arpa
DNS Request
19.229.111.52.in-addr.arpa
DNS Request
19.229.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
10.2MB
MD5c06e20edcb67f24d5cb96a166aae33b8
SHA10c7bc98fa832625466a7e6aef2137066b0bafbb7
SHA2562a4ba2b59354fd8bdd11429db1d4af4353768f861e994f127f13bb6361d3af9f
SHA512eddcb799b2f35eb1ad25846dee832713b9ccc300809078073cbf8fffbbdd978c4738a3ab71ed5107d4162578917f38eb7bb1a3f8719733a1c07c0c3dafd01d96