Analysis
-
max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 08:04
Static task
static1
Behavioral task
behavioral1
Sample
dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe
-
Size
918KB
-
MD5
dc1a3460bcf7b523e6c86f5e9b30f748
-
SHA1
0aa1b01e28b2f5ca08519542cbe31a9bb43ebc27
-
SHA256
78cbb279ba688ed0771ff554c496b8addd85f61206aaa6ae62899328f836b876
-
SHA512
ecee81757d87a17245ddcc6267154e3a8915c268821c87831619b5a3beacf475f2f3c3aff13623f68f687d2b353880119f2fc92568e49a090f4d9e40260166a5
-
SSDEEP
6144:uWzFzx9BbYV5L1hYn2Jdd+Ph27DpC7JjC7X1/AEvBHFy/y/QLHpbBcN9vBKrRMY+:uWvX8/t5poGiQMwsVKAcp4qs2RxJ5J
Malware Config
Extracted
nanocore
1.2.2.0
klonnygermanip.ddns.net:3935
klonnygermanip1.ddns.net:3935
380faa9d-26a4-4df1-b106-95f71ef6df28
-
activate_away_mode
true
-
backup_connection_host
klonnygermanip1.ddns.net
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2018-07-27T13:30:48.757645436Z
-
bypass_user_account_control
false
-
bypass_user_account_control_data
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
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
3935
-
default_group
RAW CASH
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
380faa9d-26a4-4df1-b106-95f71ef6df28
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
klonnygermanip.ddns.net
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
true
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Drops startup file 4 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url svhost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url svhost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.url svhost.exe -
Executes dropped EXE 3 IoCs
pid Process 2704 svhost.exe 1772 svhost.exe 1980 svhost.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RegAsm.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3056 set thread context of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 2704 set thread context of 1708 2704 svhost.exe 42 PID 1772 set thread context of 1500 1772 svhost.exe 47 PID 1980 set thread context of 2228 1980 svhost.exe 51 -
System Location Discovery: System Language Discovery 1 TTPs 14 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1740 schtasks.exe 2740 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 2384 RegAsm.exe 2384 RegAsm.exe 2384 RegAsm.exe 2704 svhost.exe 2704 svhost.exe 1772 svhost.exe 1772 svhost.exe 1772 svhost.exe 1772 svhost.exe 1980 svhost.exe 1980 svhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2384 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe Token: SeDebugPrivilege 2384 RegAsm.exe Token: SeDebugPrivilege 2704 svhost.exe Token: SeDebugPrivilege 1772 svhost.exe Token: SeDebugPrivilege 1980 svhost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3056 wrote to memory of 2420 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 30 PID 3056 wrote to memory of 2420 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 30 PID 3056 wrote to memory of 2420 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 30 PID 3056 wrote to memory of 2420 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 30 PID 3056 wrote to memory of 1740 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 32 PID 3056 wrote to memory of 1740 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 32 PID 3056 wrote to memory of 1740 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 32 PID 3056 wrote to memory of 1740 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 32 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 3056 wrote to memory of 2384 3056 dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe 34 PID 2384 wrote to memory of 2740 2384 RegAsm.exe 35 PID 2384 wrote to memory of 2740 2384 RegAsm.exe 35 PID 2384 wrote to memory of 2740 2384 RegAsm.exe 35 PID 2384 wrote to memory of 2740 2384 RegAsm.exe 35 PID 2628 wrote to memory of 2704 2628 taskeng.exe 39 PID 2628 wrote to memory of 2704 2628 taskeng.exe 39 PID 2628 wrote to memory of 2704 2628 taskeng.exe 39 PID 2628 wrote to memory of 2704 2628 taskeng.exe 39 PID 2704 wrote to memory of 2140 2704 svhost.exe 40 PID 2704 wrote to memory of 2140 2704 svhost.exe 40 PID 2704 wrote to memory of 2140 2704 svhost.exe 40 PID 2704 wrote to memory of 2140 2704 svhost.exe 40 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2704 wrote to memory of 1708 2704 svhost.exe 42 PID 2628 wrote to memory of 1772 2628 taskeng.exe 43 PID 2628 wrote to memory of 1772 2628 taskeng.exe 43 PID 2628 wrote to memory of 1772 2628 taskeng.exe 43 PID 2628 wrote to memory of 1772 2628 taskeng.exe 43 PID 1772 wrote to memory of 2072 1772 svhost.exe 44 PID 1772 wrote to memory of 2072 1772 svhost.exe 44 PID 1772 wrote to memory of 2072 1772 svhost.exe 44 PID 1772 wrote to memory of 2072 1772 svhost.exe 44 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1728 1772 svhost.exe 46 PID 1772 wrote to memory of 1500 1772 svhost.exe 47 PID 1772 wrote to memory of 1500 1772 svhost.exe 47 PID 1772 wrote to memory of 1500 1772 svhost.exe 47 PID 1772 wrote to memory of 1500 1772 svhost.exe 47 PID 1772 wrote to memory of 1500 1772 svhost.exe 47
Processes
-
C:\Users\Admin\AppData\Local\Temp\dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dc1a3460bcf7b523e6c86f5e9b30f748_JaffaCakes118.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /query2⤵
- System Location Discovery: System Language Discovery
PID:2420
-
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /sc MINUTE /tn svhost /MO 1 /tr "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1740
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "SCSI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp9740.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2740
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {9A85CFBA-AEC0-4AAC-BB3B-1F355365DB91} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Users\Admin\AppData\Roaming\svhost\svhost.exeC:\Users\Admin\AppData\Roaming\svhost\svhost.exe "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /query3⤵
- System Location Discovery: System Language Discovery
PID:2140
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1708
-
-
-
C:\Users\Admin\AppData\Roaming\svhost\svhost.exeC:\Users\Admin\AppData\Roaming\svhost\svhost.exe "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /query3⤵
- System Location Discovery: System Language Discovery
PID:2072
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"3⤵PID:1728
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1500
-
-
-
C:\Users\Admin\AppData\Roaming\svhost\svhost.exeC:\Users\Admin\AppData\Roaming\svhost\svhost.exe "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe\"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1980 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /query3⤵
- System Location Discovery: System Language Discovery
PID:912
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2228
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5c6f0625bf4c1cdfb699980c9243d3b22
SHA143de1fe580576935516327f17b5da0c656c72851
SHA2568dfc4e937f0b2374e3ced25fce344b0731cf44b8854625b318d50ece2da8f576
SHA5129ef2dbd4142ad0e1e6006929376ecb8011e7ffc801ee2101e906787d70325ad82752df65839de9972391fa52e1e5974ec1a5c7465a88aa56257633ebb7d70969
-
Filesize
82B
MD572fee478b641f44343345b6d95f6e7a0
SHA161e48a4f7779d22d590a3c971306fff333752255
SHA25639a3b795ec3022e2f4120d7cad94fc8df86bd8bce9479d64831b32674fca3fa1
SHA512dba7ce5e1ec0da829c1ea6d87d05132462ed984918b91f36412a23ea34e3e3f1d1534fb995338d98037183e388e7f49bce25b33646c600662e026367b79e7520
-
Filesize
918KB
MD5dc1a3460bcf7b523e6c86f5e9b30f748
SHA10aa1b01e28b2f5ca08519542cbe31a9bb43ebc27
SHA25678cbb279ba688ed0771ff554c496b8addd85f61206aaa6ae62899328f836b876
SHA512ecee81757d87a17245ddcc6267154e3a8915c268821c87831619b5a3beacf475f2f3c3aff13623f68f687d2b353880119f2fc92568e49a090f4d9e40260166a5