Analysis
- max time kernel
300s - max time network
293s - platform
windows10-1703_x64 - resource
win10-20231220-en - resource tags
- submitted
12/02/2024, 04:58
General
- Target 7b3e6ffd3eca6fddbab6290b091938fcd074dad1a6092bc1dee8e62d6d430233.exe
- Size 229KB
- Sample240212-fl7b2scc4w
- SHA256 7b3e6ffd3eca6fddbab6290b091938fcd074dad1a6092bc1dee8e62d6d430233
Malware Config
Extracted
-
smokeloader
-
pub3
Extracted
-
smokeloader
-
2022
-
http://sjyey.com/tmp/index.php
-
http://babonwo.ru/tmp/index.php
-
http://mth.com.ua/tmp/index.php
-
http://piratia.pw/tmp/index.php
-
http://go-piratia.ru/tmp/index.php
Extracted
-
amadey
-
4.14
-
http://anfesq.com
-
http://cbinr.com
-
http://rimakc.ru
-
install_dir
68fd3d7ade
-
install_file
Utsysc.exe
-
strings_key
27ec7fd6f50f63b8af0c1d3deefcc8fe
-
url_paths
/forum/index.php
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Deletes itself 1 IoCs
- Executes dropped EXE 2 IoCs
- Program crash 7 IoCs
- Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b3e6ffd3eca6fddbab6290b091938fcd074dad1a6092bc1dee8e62d6d430233.exe"C:\Users\Admin\AppData\Local\Temp\7b3e6ffd3eca6fddbab6290b091938fcd074dad1a6092bc1dee8e62d6d430233.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Users\Admin\AppData\Local\Temp\E649.exeC:\Users\Admin\AppData\Local\Temp\E649.exe1⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 5682⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 6442⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 7762⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 7882⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 8242⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 6722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 10002⤵
- Program crash
-
-
C:\Users\Admin\AppData\Roaming\vajavawC:\Users\Admin\AppData\Roaming\vajavaw1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
E649.exe
vajavaw
memory/224-3-0x0000000000400000-0x0000000000449000-memory.dmp
memory/224-2-0x00000000004B0000-0x00000000004BB000-memory.dmp
memory/224-1-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/224-5-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2984-30-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2984-27-0x0000000000490000-0x0000000000590000-memory.dmp
memory/2984-28-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3036-22-0x0000000000850000-0x0000000000950000-memory.dmp
memory/3036-16-0x0000000000850000-0x0000000000950000-memory.dmp
memory/3036-17-0x00000000007C0000-0x000000000082F000-memory.dmp
memory/3036-18-0x0000000000400000-0x0000000000471000-memory.dmp
memory/3376-4-0x0000000000FA0000-0x0000000000FB6000-memory.dmp
memory/3376-29-0x0000000003210000-0x0000000003226000-memory.dmp