Analysis
-
max time kernel
132s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 02:36
Behavioral task
behavioral1
Sample
ff03cb1d0fddde80c681ae5fe7ea2119.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ff03cb1d0fddde80c681ae5fe7ea2119.exe
Resource
win10v2004-20231222-en
General
-
Target
ff03cb1d0fddde80c681ae5fe7ea2119.exe
-
Size
5.9MB
-
MD5
ff03cb1d0fddde80c681ae5fe7ea2119
-
SHA1
5f8a72a358608c1e650c4196ae3d9ffe498b1087
-
SHA256
1d29a82f343372d9ccc7ecd56d49b03b5dfcc2afb654de212c7fff5c67085f13
-
SHA512
0137c3ad8e8f5f72a4cda693b7a43e94d8941c2c2cdff79d0da5b6e310bba7edb7ea04a333fca4d233a92ede731e870a2bcee8f2663b8b69d49d95454d983902
-
SSDEEP
98304:yHZt5ZGYRjCQuTGOkb9uj5PPY3KuG7GJ9TYKdnSYL2wqcKCBYHDRJ/2LSH:Itl8TZP5oKuG7GJGKddL2wZdW1JDH
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 2592 XRJNZC.exe 1644 XRJNZC.exe 2432 XRJNZC.exe -
Loads dropped DLL 1 IoCs
pid Process 2932 cmd.exe -
resource yara_rule behavioral1/memory/2852-3-0x0000000000390000-0x0000000000EAB000-memory.dmp vmprotect behavioral1/memory/2852-7-0x0000000000390000-0x0000000000EAB000-memory.dmp vmprotect behavioral1/memory/2852-37-0x0000000000390000-0x0000000000EAB000-memory.dmp vmprotect behavioral1/memory/2852-50-0x0000000000390000-0x0000000000EAB000-memory.dmp vmprotect behavioral1/files/0x000a000000012251-51.dat vmprotect behavioral1/memory/2592-57-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect behavioral1/memory/2592-61-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect behavioral1/memory/2592-93-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect behavioral1/memory/1644-97-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect behavioral1/memory/1644-133-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect behavioral1/memory/2432-137-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect behavioral1/memory/2432-173-0x0000000000D50000-0x000000000186B000-memory.dmp vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2756 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2748 timeout.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2852 ff03cb1d0fddde80c681ae5fe7ea2119.exe 2592 XRJNZC.exe 1644 XRJNZC.exe 2432 XRJNZC.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2932 2852 ff03cb1d0fddde80c681ae5fe7ea2119.exe 28 PID 2852 wrote to memory of 2932 2852 ff03cb1d0fddde80c681ae5fe7ea2119.exe 28 PID 2852 wrote to memory of 2932 2852 ff03cb1d0fddde80c681ae5fe7ea2119.exe 28 PID 2852 wrote to memory of 2932 2852 ff03cb1d0fddde80c681ae5fe7ea2119.exe 28 PID 2932 wrote to memory of 2748 2932 cmd.exe 30 PID 2932 wrote to memory of 2748 2932 cmd.exe 30 PID 2932 wrote to memory of 2748 2932 cmd.exe 30 PID 2932 wrote to memory of 2748 2932 cmd.exe 30 PID 2932 wrote to memory of 2592 2932 cmd.exe 31 PID 2932 wrote to memory of 2592 2932 cmd.exe 31 PID 2932 wrote to memory of 2592 2932 cmd.exe 31 PID 2932 wrote to memory of 2592 2932 cmd.exe 31 PID 2592 wrote to memory of 2756 2592 XRJNZC.exe 32 PID 2592 wrote to memory of 2756 2592 XRJNZC.exe 32 PID 2592 wrote to memory of 2756 2592 XRJNZC.exe 32 PID 2592 wrote to memory of 2756 2592 XRJNZC.exe 32 PID 932 wrote to memory of 1644 932 taskeng.exe 37 PID 932 wrote to memory of 1644 932 taskeng.exe 37 PID 932 wrote to memory of 1644 932 taskeng.exe 37 PID 932 wrote to memory of 1644 932 taskeng.exe 37 PID 932 wrote to memory of 2432 932 taskeng.exe 38 PID 932 wrote to memory of 2432 932 taskeng.exe 38 PID 932 wrote to memory of 2432 932 taskeng.exe 38 PID 932 wrote to memory of 2432 932 taskeng.exe 38
Processes
-
C:\Users\Admin\AppData\Local\Temp\ff03cb1d0fddde80c681ae5fe7ea2119.exe"C:\Users\Admin\AppData\Local\Temp\ff03cb1d0fddde80c681ae5fe7ea2119.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\s278.0.bat" "2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
PID:2748
-
-
C:\ProgramData\pinterests\XRJNZC.exe"C:\ProgramData\pinterests\XRJNZC.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /sc MINUTE /mo 1 /RL HIGHEST /tn "XRJNZC" /tr C:\ProgramData\pinterests\XRJNZC.exe /f4⤵
- Creates scheduled task(s)
PID:2756
-
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {EF21717C-8F81-4964-B16A-38DAB56BC707} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:932 -
C:\ProgramData\pinterests\XRJNZC.exeC:\ProgramData\pinterests\XRJNZC.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1644
-
-
C:\ProgramData\pinterests\XRJNZC.exeC:\ProgramData\pinterests\XRJNZC.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2432
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
176B
MD5d300b5940a86d10339f5578b9dc749ff
SHA1b64d1825d2bea9cc82c69e77c6a29f968ea6c585
SHA256cc233118d0f72d2f7b49f85c92b5984ea383e0025aaefb13c448e086d566f9e3
SHA51268ef47e24db4ed4a8e5cd95982a8a252997535440cf8d067f749a4c28aa33dd8ed0a65c75d12b95d76e8b2cbeb96d918e319f32075d771061729bf4de7d8f8cc
-
Filesize
5.9MB
MD5ff03cb1d0fddde80c681ae5fe7ea2119
SHA15f8a72a358608c1e650c4196ae3d9ffe498b1087
SHA2561d29a82f343372d9ccc7ecd56d49b03b5dfcc2afb654de212c7fff5c67085f13
SHA5120137c3ad8e8f5f72a4cda693b7a43e94d8941c2c2cdff79d0da5b6e310bba7edb7ea04a333fca4d233a92ede731e870a2bcee8f2663b8b69d49d95454d983902