Analysis
-
max time kernel
142s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
20/05/2024, 03:52
Static task
static1
Behavioral task
behavioral1
Sample
5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe
-
Size
260KB
-
MD5
5d0b535797bcd3fd8b482e250e339aa6
-
SHA1
71d95bf3290b7f39498cd20fb983feb46f6a6d5c
-
SHA256
30a798f90d068468a49bda1cf1dc25d8a89b6ff3acdcf3715f852bf5aba48d7f
-
SHA512
ab297abcfcc8a85d59dcd749ea0eeee8ea6f8e47a78a2c99ef70f1691385109981b587dbad44391ca3fbea0a36d117c1bc2aa408475e5ef741fb8e5461075392
-
SSDEEP
6144:zgTXabnD9sKIuXm968jhvz/+gt0EF6E1i:ziWnD9sxtjhz+gj
Malware Config
Extracted
netwire
109.202.103.170:8733
213.152.161.229:8733
109.202.107.10:8733
213.152.162.15:8733
213.152.161.239:8733
-
activex_autorun
true
-
activex_key
{B1R4X6Q6-38AJ-P6L0-Y740-01J2YA7AKCK3}
-
copy_executable
true
-
delete_original
true
-
host_id
07.2019
-
install_path
%AppData%\Install\Host.exe
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
true
-
mutex
oDEDWxKJ
-
offline_keylogger
true
-
password
DAWAJ$$$pesos666
-
registry_autorun
true
-
startup_name
system
-
use_mutex
true
Signatures
-
NetWire RAT payload 8 IoCs
resource yara_rule behavioral1/memory/1680-2-0x0000000000230000-0x000000000024C000-memory.dmp netwire behavioral1/memory/1680-4-0x0000000000400000-0x0000000000425000-memory.dmp netwire behavioral1/memory/1680-14-0x0000000000230000-0x000000000024C000-memory.dmp netwire behavioral1/memory/1680-13-0x0000000000400000-0x0000000000CFA000-memory.dmp netwire behavioral1/memory/2592-17-0x0000000000400000-0x0000000000CFA000-memory.dmp netwire behavioral1/memory/2592-18-0x0000000000400000-0x0000000000CFA000-memory.dmp netwire behavioral1/memory/2592-20-0x0000000000400000-0x0000000000CFA000-memory.dmp netwire behavioral1/memory/2592-30-0x0000000000400000-0x0000000000CFA000-memory.dmp netwire -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{B1R4X6Q6-38AJ-P6L0-Y740-01J2YA7AKCK3} Host.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{B1R4X6Q6-38AJ-P6L0-Y740-01J2YA7AKCK3}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\"" Host.exe -
Executes dropped EXE 1 IoCs
pid Process 2592 Host.exe -
Loads dropped DLL 2 IoCs
pid Process 1680 5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe 1680 5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\system = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe" Host.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1680 wrote to memory of 2592 1680 5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe 28 PID 1680 wrote to memory of 2592 1680 5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe 28 PID 1680 wrote to memory of 2592 1680 5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe 28 PID 1680 wrote to memory of 2592 1680 5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe" -m "C:\Users\Admin\AppData\Local\Temp\5d0b535797bcd3fd8b482e250e339aa6_JaffaCakes118.exe"2⤵
- Modifies Installed Components in the registry
- Executes dropped EXE
- Adds Run key to start application
PID:2592
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
260KB
MD55d0b535797bcd3fd8b482e250e339aa6
SHA171d95bf3290b7f39498cd20fb983feb46f6a6d5c
SHA25630a798f90d068468a49bda1cf1dc25d8a89b6ff3acdcf3715f852bf5aba48d7f
SHA512ab297abcfcc8a85d59dcd749ea0eeee8ea6f8e47a78a2c99ef70f1691385109981b587dbad44391ca3fbea0a36d117c1bc2aa408475e5ef741fb8e5461075392