Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 20:37
Behavioral task
behavioral1
Sample
3bc6d968dc7bf14b22faacda814e78fe.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3bc6d968dc7bf14b22faacda814e78fe.exe
Resource
win10v2004-20231222-en
General
-
Target
3bc6d968dc7bf14b22faacda814e78fe.exe
-
Size
472KB
-
MD5
3bc6d968dc7bf14b22faacda814e78fe
-
SHA1
8809369e2f4c37939bc149128dae61295ebaefc1
-
SHA256
ac6e48c417f264463f08dac5c61f25855c56716e46d98c07eff2b6afba370e07
-
SHA512
3167cbf457f3eb9316a86fdeeb019e2a61cfb3f00bb7891273899763e1c3ee7f57f36b23762f28fbc9daf53f58e44efbb8226a80a978b6ba8f2646753bf0cc56
-
SSDEEP
12288:3o0KQFr0jLiqUkwwarlSERGlkZW+qlV03Ps0M:3oNQFr2+qUJZrlt2kZW+D9
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 1812 3bc6d968dc7bf14b22faacda814e78fe.exe -
Executes dropped EXE 1 IoCs
pid Process 1812 3bc6d968dc7bf14b22faacda814e78fe.exe -
Loads dropped DLL 1 IoCs
pid Process 2224 3bc6d968dc7bf14b22faacda814e78fe.exe -
resource yara_rule behavioral1/files/0x000c00000001232d-15.dat upx behavioral1/files/0x000c00000001232d-11.dat upx behavioral1/memory/2224-0-0x0000000000400000-0x00000000005DA000-memory.dmp upx -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2824 schtasks.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2224 3bc6d968dc7bf14b22faacda814e78fe.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2224 3bc6d968dc7bf14b22faacda814e78fe.exe 1812 3bc6d968dc7bf14b22faacda814e78fe.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2224 wrote to memory of 1812 2224 3bc6d968dc7bf14b22faacda814e78fe.exe 19 PID 2224 wrote to memory of 1812 2224 3bc6d968dc7bf14b22faacda814e78fe.exe 19 PID 2224 wrote to memory of 1812 2224 3bc6d968dc7bf14b22faacda814e78fe.exe 19 PID 2224 wrote to memory of 1812 2224 3bc6d968dc7bf14b22faacda814e78fe.exe 19 PID 1812 wrote to memory of 2824 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 15 PID 1812 wrote to memory of 2824 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 15 PID 1812 wrote to memory of 2824 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 15 PID 1812 wrote to memory of 2824 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 15 PID 1812 wrote to memory of 2808 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 18 PID 1812 wrote to memory of 2808 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 18 PID 1812 wrote to memory of 2808 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 18 PID 1812 wrote to memory of 2808 1812 3bc6d968dc7bf14b22faacda814e78fe.exe 18 PID 2808 wrote to memory of 2112 2808 cmd.exe 16 PID 2808 wrote to memory of 2112 2808 cmd.exe 16 PID 2808 wrote to memory of 2112 2808 cmd.exe 16 PID 2808 wrote to memory of 2112 2808 cmd.exe 16
Processes
-
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3bc6d968dc7bf14b22faacda814e78fe.exe" /TN QxutJGth3fd4 /F1⤵
- Creates scheduled task(s)
PID:2824
-
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /Query /XML /TN QxutJGth3fd41⤵PID:2112
-
C:\Windows\SysWOW64\cmd.execmd.exe /c schtasks.exe /Query /XML /TN QxutJGth3fd4 > C:\Users\Admin\AppData\Local\Temp\eLAjvKq2O.xml1⤵
- Suspicious use of WriteProcessMemory
PID:2808
-
C:\Users\Admin\AppData\Local\Temp\3bc6d968dc7bf14b22faacda814e78fe.exeC:\Users\Admin\AppData\Local\Temp\3bc6d968dc7bf14b22faacda814e78fe.exe1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1812
-
C:\Users\Admin\AppData\Local\Temp\3bc6d968dc7bf14b22faacda814e78fe.exe"C:\Users\Admin\AppData\Local\Temp\3bc6d968dc7bf14b22faacda814e78fe.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
92KB
MD5f4463ae4d96295f56615f2794a84c014
SHA1c68176eef536b16c2e372e792816926b61bd4af3
SHA256472b5536025e39915d6222fc6cad655bf9ac62e4365aabfe06d6e6d394d8012e
SHA512de8d079c40ff3b53eb9dcb9cfb0bfcc108a6c5f62f2a1333daf4a4af8bf549b492ebebec0794c253e2b45062ccd44c19a0bd297ed160bb39f08680cca24958a8