Analysis
-
max time kernel
94s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
-
submitted
25/09/2024, 10:58
General
-
Target
UMOWA_PD.BAT.exe
-
Size
553KB
-
MD5
d1f841d041c915f803dbe6c15b19c510
-
SHA1
85190628be4d7ed332737df38a580455e29155e1
-
SHA256
5af56bd9193c8379584ced6a37121e011007666ef1d77518e3e5ea52ec2ca7c5
-
SHA512
d8a06b312a5f5f6f37e46bee7c360eb32397be08af636699ba5babca7ff61c651fa950093a410eab21ad854012ad765a803735a5c39c1dab39a4aecf6ae107ac
-
SSDEEP
12288:qX6pZB10nk2cxhmCVvEIM/XHgeewr+Nc20PJbbiEUW34/:qX6pZ+jMh3EIM/LPBqEUW
Malware Config
Signatures
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
-
Loads dropped DLL 1 IoCs
-
Drops file in System32 directory 1 IoCs
-
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
-
Suspicious use of SetThreadContext 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
-
Suspicious behavior: EnumeratesProcesses 14 IoCs
-
Suspicious behavior: MapViewOfSection 1 IoCs
-
Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\UMOWA_PD.BAT.exe"C:\Users\Admin\AppData\Local\Temp\UMOWA_PD.BAT.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\UMOWA_PD.BAT.exe"C:\Users\Admin\AppData\Local\Temp\UMOWA_PD.BAT.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12KB
MD54add245d4ba34b04f213409bfe504c07
SHA1ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
SHA2569111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
SHA5121bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
-
Filesize
32.7MB
-
Filesize
1.1MB
-
Filesize
32.7MB
-
Filesize
4KB
-
Filesize
32.7MB
-
Filesize
18.3MB
-
Filesize
12KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
18.3MB
-
Filesize
18.3MB
-
Filesize
32.7MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
18.3MB
-
Filesize
18.3MB
-
Filesize
18.3MB
-
Filesize
12KB
-
Filesize
18.3MB
-
Filesize
12KB