Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
22/05/2024, 02:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
LETTER-PROFORMA-APPOINTMENT-DOCX.exe
Resource
win7-20240221-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
LETTER-PROFORMA-APPOINTMENT-DOCX.exe
Resource
win10v2004-20240508-en
4 signatures
150 seconds
General
- Target LETTER-PROFORMA-APPOINTMENT-DOCX.exe
- Size 695KB
- Sample240522-cs1lashc33
- SHA256 293ba40b1cb108c5d5f6f069bafe89cfbf1e970efaf82020dbf25992102948a0
- MD5 dc5efebad778fed9a844ef6faef4d156
- SHA1 0708cdc4ebb6225dfe99b4dee80a2513760583ab
- SHA512 9e371d298c345fc7333ff6eea8720fbb3c05e76718197d44068cdcaec09f5c79abed709f9381222cdc25f57b4ea72086bad83297ce7cc9529538105a15d0a2e7
- SSDEEP 12288:vNi8LkpEa+4hzx/HQZaJSDQOk8mekzq7R0N5wJRHT41OIm2/lzXMz5I1ntc3DZ2M:AjEI/HgaJSnZOzvuHT4oIN5ei1n4n
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3004 set thread context of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95 - Program crash 1 IoCs
pid pid_target Process procid_target 5060 5056 WerFault.exe 95 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5056 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 5056 LETTER-PROFORMA-APPOINTMENT-DOCX.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3004 wrote to memory of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95 PID 3004 wrote to memory of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95 PID 3004 wrote to memory of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95 PID 3004 wrote to memory of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95 PID 3004 wrote to memory of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95 PID 3004 wrote to memory of 5056 3004 LETTER-PROFORMA-APPOINTMENT-DOCX.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"C:\Users\Admin\AppData\Local\Temp\LETTER-PROFORMA-APPOINTMENT-DOCX.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 1843⤵
- Program crash
PID:5060
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5056 -ip 50561⤵PID:1680