Resubmissions
12/04/2024, 14:24
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240412-rqgsqseb6v809/04/2024, 07:30
240409-jb97qsch3w1009/04/2024, 07:30
240409-jb2wcshe881009/04/2024, 07:29
240409-jba3mscg9s1009/04/2024, 07:28
240409-ja2h7she62729/03/2024, 02:37
240329-c4jf6aga879Analysis
- max time kernel
130s - max time network
1206s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/04/2024, 07:30
General
- Target bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
- Size 1.9MB
- Sample240409-jb2wcshe88
- SHA256 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8
Malware Config
Extracted
-
Protocol
ftp
-
Host
shop.niemann-frey.net
-
Port
21
-
Username
-
Password
Dr232311
Extracted
-
Protocol
ftp
-
Host
shop.niemann-frey.net
-
Port
21
-
Username
screv
-
Password
Dr232311
Extracted
-
Protocol
ftp
-
Host
shop.niemann-frey.net
-
Port
21
-
Username
admin
-
Password
Dr232311
Signatures
- UPX packed file 51 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
cached-microdesc-consensus.tmp
cached-microdescs.new
memory/2852-70-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-68-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-5-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-6-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-7-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-8-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-13-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-14-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-15-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-16-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-17-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-3-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-26-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-57-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-43-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-46-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-50-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-51-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-52-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-53-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-56-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-82-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-58-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-63-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-55-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-77-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-4-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-85-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-59-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-97-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-102-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-96-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-93-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-89-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-101-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-86-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-98-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-79-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-87-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-78-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-74-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-80-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-73-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-72-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-71-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-75-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-64-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-84-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-66-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-61-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2852-60-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3636-1-0x00000000025B0000-0x0000000002778000-memory.dmp
memory/3636-2-0x0000000002780000-0x0000000002937000-memory.dmp