Analysis
-
max time kernel
114s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2024 02:51
Static task
static1
Behavioral task
behavioral1
Sample
ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe
Resource
win10v2004-20241007-en
General
-
Target
ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe
-
Size
59KB
-
MD5
a7b271e92e88b1cbdb7c78301b52ec90
-
SHA1
43329afe49ed21b0ad91f64c0c88b5df3cf007b5
-
SHA256
ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51
-
SHA512
2da642f78fe4218530c2ab63557ece7ce15fc5c42c70a6dabb9b0a58fe5dcd681d54e7dd42e7ba80f28452baa15d7429e64ccfdb726bcde1f12dcc22b2f3a9bb
-
SSDEEP
768:w+6p+OMlgGMCWhfDzU7f7JDgiFP7xI57+sByZ+XsfXpwtGc9J1:w+mFM2HXKZgiFP7xIksu+XM5O9J1
Malware Config
Signatures
-
Tinba family
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\99794D86 = "C:\\Users\\Admin\\AppData\\Roaming\\99794D86\\bin.exe" winver.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3292 1748 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1748 winver.exe 1748 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3440 Explorer.EXE Token: SeCreatePagefilePrivilege 3440 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1748 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2624 wrote to memory of 1748 2624 ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe 84 PID 2624 wrote to memory of 1748 2624 ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe 84 PID 2624 wrote to memory of 1748 2624 ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe 84 PID 2624 wrote to memory of 1748 2624 ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe 84 PID 1748 wrote to memory of 3440 1748 winver.exe 56 PID 1748 wrote to memory of 2632 1748 winver.exe 44
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:2632
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3440 -
C:\Users\Admin\AppData\Local\Temp\ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe"C:\Users\Admin\AppData\Local\Temp\ceb02ba49173458a28ab79b0689214496540f7cb126fb27444a1498ab5fb5d51N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 3524⤵
- Program crash
PID:3292
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1748 -ip 17481⤵PID:904