Analysis
-
max time kernel
96s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
13-10-2024 17:40
General
-
Target
4133fe3eec5cd55b6f4de6fa8ed17b90_JaffaCakes118.exe
-
Size
137KB
-
MD5
4133fe3eec5cd55b6f4de6fa8ed17b90
-
SHA1
0c2e5541efb6f715ceab690ed694a867a6e41f3b
-
SHA256
e1bd23dbdcfc912012f110977a911e5c64a2b5c82ba393ff36c8ba454c3b85fb
-
SHA512
9b7bff0b0d067713137cc355aa40163b1586612d47c9102fdd744ae69bab76e305611b091e13f81f6eefab75b6707fa616c6cfacdc9073d4be0e7592f51db631
-
SSDEEP
3072:/trUTOOAwmgu0mMBCWajxnE1bASCBLoz+qcfhUmoPT/:/trkhAn0msCjGASAqR
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
-
UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Drops file in Windows directory 6 IoCs
-
Program crash 1 IoCs
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Modifies Internet Explorer settings 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4133fe3eec5cd55b6f4de6fa8ed17b90_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4133fe3eec5cd55b6f4de6fa8ed17b90_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Mfavya.exeC:\Windows\Mfavya.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3712 -s 6523⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3712 -ip 37121⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
137KB
MD54133fe3eec5cd55b6f4de6fa8ed17b90
SHA10c2e5541efb6f715ceab690ed694a867a6e41f3b
SHA256e1bd23dbdcfc912012f110977a911e5c64a2b5c82ba393ff36c8ba454c3b85fb
SHA5129b7bff0b0d067713137cc355aa40163b1586612d47c9102fdd744ae69bab76e305611b091e13f81f6eefab75b6707fa616c6cfacdc9073d4be0e7592f51db631
-
Filesize
390B
MD546a33384b9e36b56a7480b23116866f7
SHA1f564a6045800fc5b2aeb20bf1b01f954d7b456ab
SHA25652b95417deecc905f578f0f4ba219cd24901056e9bd1e23d9e0544f9612cea0d
SHA512c2c86cd9b29e8cec69417de88a3f4ba5e0d0e79261da1b9ef55ea65d7adacfc92616f8b92af8194380f69a3c96209e469de99fefb44caeae5151f36f5fe96852
-
Filesize
236KB
-
Filesize
232KB
-
Filesize
1.4MB
-
Filesize
232KB
-
Filesize
232KB
-
Filesize
236KB
-
Filesize
236KB
-
Filesize
236KB
-
Filesize
4KB
-
Filesize
236KB
-
Filesize
1.4MB
-
Filesize
4KB
-
Filesize
232KB
-
Filesize
4KB