Analysis
-
max time kernel
118s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/11/2024, 17:32 UTC
Behavioral task
behavioral1
Sample
e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe
Resource
win7-20240903-en
8 signatures
120 seconds
General
-
Target
e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe
-
Size
49KB
-
MD5
bb3d84cfcff7667bd414aa8589daa970
-
SHA1
d878230c5b2a57dcd1a92440597e8a9b052a925d
-
SHA256
e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addad
-
SHA512
c29e155f18aeae261b1e33008648cafc7987f9dd596a6aa6466a41388223cf762100197444149cfbef9e62c7c8aeb79c2751f6a4ed17ad621cc3fa9aa1885aff
-
SSDEEP
1536:wOBLXNqgzf2v6b6NkXklZlogHGe9eBXW:wYLduv6OqXIlogmjW
Malware Config
Signatures
-
Tinba family
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BCFE0E2A = "C:\\Users\\Admin\\AppData\\Roaming\\BCFE0E2A\\bin.exe" winver.exe -
resource yara_rule behavioral2/memory/3932-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2712 2824 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 e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2824 winver.exe 2824 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3548 Explorer.EXE Token: SeCreatePagefilePrivilege 3548 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2824 winver.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3548 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3932 wrote to memory of 2824 3932 e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe 84 PID 3932 wrote to memory of 2824 3932 e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe 84 PID 3932 wrote to memory of 2824 3932 e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe 84 PID 3932 wrote to memory of 2824 3932 e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe 84 PID 2824 wrote to memory of 3548 2824 winver.exe 56 PID 2824 wrote to memory of 2996 2824 winver.exe 50
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵PID:2996
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3548 -
C:\Users\Admin\AppData\Local\Temp\e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe"C:\Users\Admin\AppData\Local\Temp\e0904f6e511df12e81ea3dab2807054ddaf35afb1c0c9f1065d555630c2addadN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3932 -
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:2824 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 3524⤵
- Program crash
PID:2712
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2824 -ip 28241⤵PID:4044
Network
-
Remote address:8.8.8.8:53Request217.106.137.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request88.210.23.2.in-addr.arpaIN PTRResponse88.210.23.2.in-addr.arpaIN PTRa2-23-210-88deploystaticakamaitechnologiescom
-
Remote address:8.8.8.8:53Request68.32.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request29.243.111.52.in-addr.arpaIN PTRResponse
No results found
-
73 B 147 B 1 1
DNS Request
217.106.137.52.in-addr.arpa
-
70 B 133 B 1 1
DNS Request
88.210.23.2.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
68.32.126.40.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
-
70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
-
74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
29.243.111.52.in-addr.arpa