Analysis
-
max time kernel
148s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
17-05-2024 07:27
Static task
static1
Behavioral task
behavioral1
Sample
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
Resource
win7-20240508-en
General
-
Target
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
-
Size
617KB
-
MD5
4ef8c811942ba75289752b682e58521f
-
SHA1
cf7f2ddc877ff3c339cdfdcbaecf3b2a4b439fa1
-
SHA256
6e148ffeeef18400d407754261753dcce032a386a0f9a23ca9f7479571c0db01
-
SHA512
60e778a814ce27de31b23943c273c922d27b96a0004864d362419b4d7d06cf24ece12052bbb8047e41e3a3590b5f793f829a4f1aa76ef84c309687bb7d133420
-
SSDEEP
6144:62uevJ5OzRG5lx/EtxNO8vIbuGhGZ1WWgqKc0jMZ0eylX5dhGgcccccvcccecccB:5vJgG5lx/EtxRyuGU1k2W
Malware Config
Extracted
nanocore
1.2.2.0
smito.ddns.net:3413
212.7.208.94:3413
084055ed-708f-4a63-a0c1-fc174ea85dd5
-
activate_away_mode
true
-
backup_connection_host
212.7.208.94
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2018-04-20T09:07:56.933731836Z
-
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
3413
-
default_group
Default
-
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
084055ed-708f-4a63-a0c1-fc174ea85dd5
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
smito.ddns.net
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LAN Service = "C:\\Program Files (x86)\\LAN Service\\lansv.exe" 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exedescription pid process target process PID 1960 set thread context of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Drops file in Program Files directory 2 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exedescription ioc process File created C:\Program Files (x86)\LAN Service\lansv.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LAN Service\lansv.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2748 schtasks.exe 2536 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exepid process 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exepid process 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe4ef8c811942ba75289752b682e58521f_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe Token: SeDebugPrivilege 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe4ef8c811942ba75289752b682e58521f_JaffaCakes118.exedescription pid process target process PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 1960 wrote to memory of 2592 1960 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe PID 2592 wrote to memory of 2748 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2748 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2748 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2748 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2536 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2536 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2536 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe PID 2592 wrote to memory of 2536 2592 4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "LAN Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3006.tmp"3⤵
- Creates scheduled task(s)
PID:2748
-
-
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "LAN Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3093.tmp"3⤵
- Creates scheduled task(s)
PID:2536
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5a5d3dc95b301d039fe4b1bc6aba96a9c
SHA12fba506bb6cac68361f9e3fb2acffd23dc83a971
SHA2565399e7f1f6618e6773652e13e5e4c0958842ad53dfcf3cf1c5a07b8ad525925f
SHA512e1b3d66950c41407e4c48388c4c5168593df6b9cec561d8a5806cc9df19befc2ac329200a7e6a3eaf3a472d7d912c99b461e450c0b2a39e5695c5c04122597aa
-
Filesize
1KB
MD56b30dba7972c92c9a1b881e88c108b15
SHA1f76207985cc5a1f70edb2fb5bd45678f195a4564
SHA256578f5b0ff051f02f8e0a67fc3424dad554fa9489875475ea624fbb63eabfcbf7
SHA512e3dd368937f863cb07453de12173580fb63b8d3983db7119c24860f227c89ded76401c47607f5b1134d215d46fe2b40d4bc3d7299374f1e8abecdeaefc7b9099