Analysis
- max time kernel
121s - max time network
123s - platform
windows7_x64 - resource
win7-20240508-en - resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system - submitted
29/05/2024, 01:42
Static task
static1
Behavioral task
behavioral1
Sample
00043dfa22ecfa878b76ad185f091123430dbbc1610140b28ff9036e4a7b53b5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
00043dfa22ecfa878b76ad185f091123430dbbc1610140b28ff9036e4a7b53b5.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
00043dfa22ecfa878b76ad185f091123430dbbc1610140b28ff9036e4a7b53b5.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral4
Sample
003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe
Resource
win7-20240508-en
Behavioral task
behavioral5
Sample
003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe
Resource
win10v2004-20240508-en
General
- Target 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe
- Size 213KB
- Sample240529-b4sjdsdc8v
- SHA256 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6
- MD5 c143fa19a5123ae26eb5871035bf3f29
- SHA1 b972a83d721f1b596234e198880b7a726af6b768
- SHA512 ec756a7e5cc130d774170fdbc0af86a3c66530f24725d470b560fcb127c8b91786bbac85b17175dd6ef0dbdaf52160fda936e40f19772139e9bbf4353d2717f0
- SSDEEP 6144:sjd0dJL6inu2Z2GTo7nUHP0Q39vvg3ClIAU0V6:ud0zOeu2No70P0mv4Sl2O
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
smokeloader
-
lab
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1832 set thread context of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28 PID 1832 wrote to memory of 1916 1832 003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe"C:\Users\Admin\AppData\Local\Temp\003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Users\Admin\AppData\Local\Temp\003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe"C:\Users\Admin\AppData\Local\Temp\003baf8fb85ce28e21505c8a72d76c67f6aa2b107bae82662d1b56f68198ceb6.exe"2⤵PID:1916
-