Analysis Overview
SHA256
d083d5c306cf73a20f5b759aeb8d44cbf72a65077b50a5efe4c8781cc997c9ce
Threat Level: Known bad
The file c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 02:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 02:09
Reported
2024-04-05 02:12
Platform
win7-20240221-en
Max time kernel
150s
Max time network
161s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\4CEB2DC2 = "C:\\Users\\Admin\\AppData\\Roaming\\4CEB2DC2\\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:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_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 |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| SG | 45.77.249.79:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
| US | 8.8.8.8:53 | evbsdqvgmpph.pw | udp |
| US | 216.218.185.162:80 | evbsdqvgmpph.pw | tcp |
| US | 8.8.8.8:53 | mfueeimvyrsp.pw | udp |
| US | 216.218.185.162:80 | mfueeimvyrsp.pw | tcp |
| US | 8.8.8.8:53 | utmyhnffxpcj.pw | udp |
| US | 216.218.185.162:80 | utmyhnffxpcj.pw | tcp |
| US | 8.8.8.8:53 | fkmmvfeonnyh.pw | udp |
| US | 216.218.185.162:80 | fkmmvfeonnyh.pw | tcp |
| US | 8.8.8.8:53 | gfnlmtcolrrb.pw | udp |
| US | 216.218.185.162:80 | gfnlmtcolrrb.pw | tcp |
| US | 8.8.8.8:53 | wwgfyvvdtmeq.pw | udp |
| US | 216.218.185.162:80 | wwgfyvvdtmeq.pw | tcp |
Files
memory/1740-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1740-2-0x0000000002060000-0x0000000002A60000-memory.dmp
memory/1268-1-0x0000000002AD0000-0x0000000002AD6000-memory.dmp
memory/2736-3-0x0000000000090000-0x0000000000096000-memory.dmp
memory/1268-10-0x0000000076D51000-0x0000000076D52000-memory.dmp
memory/2736-9-0x0000000076F00000-0x0000000076F01000-memory.dmp
memory/2736-8-0x0000000076EFF000-0x0000000076F01000-memory.dmp
memory/2736-7-0x0000000076EFF000-0x0000000076F00000-memory.dmp
memory/2736-6-0x00000000008A0000-0x00000000008B6000-memory.dmp
memory/1268-5-0x0000000002AD0000-0x0000000002AD6000-memory.dmp
memory/1740-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1740-12-0x0000000002060000-0x0000000002A60000-memory.dmp
memory/2736-14-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2736-15-0x0000000000110000-0x0000000000111000-memory.dmp
memory/1224-20-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1268-22-0x0000000002A80000-0x0000000002A86000-memory.dmp
memory/1224-25-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1172-24-0x0000000076D51000-0x0000000076D52000-memory.dmp
memory/1172-23-0x0000000000310000-0x0000000000316000-memory.dmp
memory/1268-26-0x0000000002A80000-0x0000000002A86000-memory.dmp
memory/2736-30-0x0000000000090000-0x0000000000096000-memory.dmp
memory/2736-31-0x00000000001A0000-0x00000000001A1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 02:09
Reported
2024-04-05 02:12
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\91F588E9 = "C:\\Users\\Admin\\AppData\\Roaming\\91F588E9\\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 4708 wrote to memory of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4708 wrote to memory of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4708 wrote to memory of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4708 wrote to memory of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3628 wrote to memory of 3416 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3628 wrote to memory of 756 | 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\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c7f2d7e57ce04fbfe7444f2368dbd0d7_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3628 -ip 3628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.111.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.33.115.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/4708-0-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/3416-1-0x0000000001280000-0x0000000001286000-memory.dmp
memory/4708-3-0x00000000023D0000-0x0000000002DD0000-memory.dmp
memory/3416-2-0x0000000001280000-0x0000000001286000-memory.dmp
memory/3416-5-0x00007FFC8D64D000-0x00007FFC8D64E000-memory.dmp
memory/3628-4-0x0000000077E62000-0x0000000077E63000-memory.dmp
memory/3628-6-0x0000000000D60000-0x0000000000D66000-memory.dmp
memory/3416-7-0x00007FFC8D7E0000-0x00007FFC8D7E1000-memory.dmp
memory/4708-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4708-9-0x00000000023D0000-0x0000000002DD0000-memory.dmp
memory/756-13-0x0000000000560000-0x0000000000566000-memory.dmp
memory/3628-14-0x0000000000D60000-0x0000000000D66000-memory.dmp