Analysis Overview
SHA256
005b9f36404541d773281dc58bd9708930c3bdab8acefaaddd57c6ee8c907197
Threat Level: Known bad
The file 545356ebde271a8795908c93ce0f3ee8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-17 18:53
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 18:53
Reported
2024-07-17 18:56
Platform
win7-20240704-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\3933090D = "C:\\Users\\Admin\\AppData\\Roaming\\3933090D\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 216.218.185.162:80 | spaines.pw | tcp |
Files
memory/808-0-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/808-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1184-3-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/1184-4-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/1184-2-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/808-5-0x0000000002060000-0x0000000002A60000-memory.dmp
memory/2400-11-0x0000000076F50000-0x00000000770F9000-memory.dmp
memory/1184-10-0x0000000076FA1000-0x0000000076FA2000-memory.dmp
memory/2400-9-0x000000007714F000-0x0000000077151000-memory.dmp
memory/2400-8-0x000000007714F000-0x0000000077150000-memory.dmp
memory/2400-7-0x0000000077150000-0x0000000077151000-memory.dmp
memory/2400-6-0x0000000000140000-0x0000000000146000-memory.dmp
memory/808-12-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/1128-19-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1352-24-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/1184-22-0x0000000002080000-0x0000000002086000-memory.dmp
memory/1128-26-0x0000000076FA1000-0x0000000076FA2000-memory.dmp
memory/1128-25-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1184-27-0x0000000002080000-0x0000000002086000-memory.dmp
memory/1352-28-0x0000000001C40000-0x0000000001C46000-memory.dmp
memory/1352-29-0x0000000076FA1000-0x0000000076FA2000-memory.dmp
memory/1060-30-0x0000000001F10000-0x0000000001F16000-memory.dmp
memory/2400-35-0x0000000000140000-0x0000000000146000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 18:53
Reported
2024-07-17 18:56
Platform
win10v2004-20240709-en
Max time kernel
145s
Max time network
152s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7E2E96D0 = "C:\\Users\\Admin\\AppData\\Roaming\\7E2E96D0\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3148 wrote to memory of 4872 | N/A | C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3148 wrote to memory of 4872 | N/A | C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3148 wrote to memory of 4872 | N/A | C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3148 wrote to memory of 4872 | N/A | C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4872 wrote to memory of 3500 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4872 wrote to memory of 2416 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\system32\sihost.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\545356ebde271a8795908c93ce0f3ee8_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4872 -ip 4872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/3148-0-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/3148-1-0x0000000000580000-0x0000000000581000-memory.dmp
memory/3500-2-0x0000000000870000-0x0000000000876000-memory.dmp
memory/3500-3-0x0000000000870000-0x0000000000876000-memory.dmp
memory/3148-4-0x00000000023A0000-0x0000000002DA0000-memory.dmp
memory/4872-5-0x0000000002C50000-0x0000000002C56000-memory.dmp
memory/3500-7-0x00007FF80E0CD000-0x00007FF80E0CE000-memory.dmp
memory/4872-6-0x0000000077B72000-0x0000000077B73000-memory.dmp
memory/4872-8-0x00007FF80E030000-0x00007FF80E225000-memory.dmp
memory/3500-9-0x00007FF80E260000-0x00007FF80E261000-memory.dmp
memory/3148-10-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/3148-11-0x00000000023A0000-0x0000000002DA0000-memory.dmp
memory/2416-15-0x0000000000CF0000-0x0000000000CF6000-memory.dmp
memory/4872-16-0x0000000002C50000-0x0000000002C56000-memory.dmp
memory/2416-18-0x00007FF80E250000-0x00007FF80E251000-memory.dmp