Analysis Overview
SHA256
a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea
Threat Level: Known bad
The file a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea was found to be: Known bad.
Malicious Activity Summary
Gozi, Gozi IFSB
Suspicious use of SetThreadContext
Program crash
Enumerates system info in registry
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-19 22:00
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-19 22:00
Reported
2022-03-20 08:52
Platform
win10v2004-en-20220113
Max time kernel
145s
Max time network
158s
Command Line
Signatures
Gozi, Gozi IFSB
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1160 set thread context of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1160 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
| PID 1160 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
| PID 1160 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
| PID 1160 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
| PID 1160 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe
"C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe"
C:\Windows\system32\tracert.exe
"C:\Windows\system32\tracert.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 46.20.33.219:443 | tcp | |
| NL | 8.248.5.254:80 | tcp | |
| NL | 8.248.5.254:80 | tcp | |
| DE | 46.20.33.219:443 | tcp | |
| DE | 46.20.33.219:443 | tcp | |
| DE | 46.20.33.219:443 | tcp | |
| DE | 46.20.33.219:443 | tcp | |
| DE | 46.20.33.219:443 | tcp | |
| DE | 46.20.33.219:443 | tcp |
Files
memory/1160-130-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1160-131-0x0000000001050000-0x0000000001087000-memory.dmp
memory/2304-132-0x0000000000CF0000-0x0000000000CF1000-memory.dmp
memory/2304-133-0x0000000000C50000-0x0000000000CED000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-19 22:00
Reported
2022-03-20 08:52
Platform
win7-20220311-en
Max time kernel
4294178s
Max time network
126s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 304 set thread context of 976 | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | C:\Windows\system32\tracert.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Windows\system32\tracert.exe |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe
"C:\Users\Admin\AppData\Local\Temp\a3860a3ec9d70ab45e93698d6806eec7607b1cfe8fbcb00ae12c256216d0e0ea.exe"
C:\Windows\system32\tracert.exe
"C:\Windows\system32\tracert.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 976 -s 68
Network
Files
memory/304-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp
memory/976-55-0x0000000000180000-0x0000000000181000-memory.dmp
memory/304-57-0x0000000000400000-0x0000000000478000-memory.dmp
memory/304-58-0x0000000000B30000-0x0000000000B67000-memory.dmp