Analysis
- max time kernel
137s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
06/01/2024, 10:16
General
- Target 5f46c6671fc0a4ce2a8f62148ba76b93.dll
- Size 1.1MB
- Sample240106-maxf2adebr
- SHA256 923cb78fac0f3473f15afabfbccf42bcfa54a80cfd4ca02a36d0516eceea459d
Score
10/10
Malware Config
Signatures
- Detect Numando payload 2 IoCs
- Numando
Numando is a banking trojan/backdoor targeting Latin America which uses Youtube and Pastebin for C2 communications.
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5f46c6671fc0a4ce2a8f62148ba76b93.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5f46c6671fc0a4ce2a8f62148ba76b93.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 6963⤵
- Program crash
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-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4448 -ip 44481⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4448-0-0x0000000002340000-0x0000000002738000-memory.dmp
memory/4448-1-0x0000000002340000-0x0000000002738000-memory.dmp
memory/4448-2-0x0000000002340000-0x0000000002738000-memory.dmp
memory/4448-3-0x0000000002340000-0x0000000002738000-memory.dmp