Analysis Overview
SHA256
7d7b51f9e4ad6a2e7525a2b5ea7a081fc5a05091a38be2f9abc64ca65ab7f7b1
Threat Level: Known bad
The file 2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia was found to be: Known bad.
Malicious Activity Summary
Kinsing
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-25 17:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-25 17:36
Reported
2024-01-25 17:38
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5BB.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5BB.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2340 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\5BB.tmp |
| PID 2340 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\5BB.tmp |
| PID 2340 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\5BB.tmp |
| PID 2340 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\5BB.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\5BB.tmp
"C:\Users\Admin\AppData\Local\Temp\5BB.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe D0A494FADE7AD3461F45ED304CB5E6B9EE6127D55B9DB36130252EEB69306EDD1253ABB359013AC5FAF12C2970670D312F81F4C074C592BC8A767658C975FB92
Network
Files
C:\Users\Admin\AppData\Local\Temp\5BB.tmp
| MD5 | 5744efe2b6b44961527d4e8625f847a3 |
| SHA1 | e26d79dbdeb2a9d554e0f84bf59b56fd9a9e7502 |
| SHA256 | 5339e9b2747f6068ec73592e1fee8e80826e0d90b12176d42c0e4a74d929a131 |
| SHA512 | 573cec3c473fb4fdb4de84e6b560eca275521e893f631bf48f46fb4d01db71b2a2c535b056f4929df2f0e73ff932af7c8b6cc8d7b8ef2187f39ebe6053330f86 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-25 17:36
Reported
2024-01-25 17:38
Platform
win10v2004-20231215-en
Max time kernel
139s
Max time network
148s
Command Line
Signatures
Kinsing
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4E3F.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4E3F.tmp | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4788 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\4E3F.tmp |
| PID 4788 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\4E3F.tmp |
| PID 4788 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe | C:\Users\Admin\AppData\Local\Temp\4E3F.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\4E3F.tmp
"C:\Users\Admin\AppData\Local\Temp\4E3F.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2024-01-25_b4715b39b9bfc74068291b3ee47d481e_mafia.exe FF800E9FD03FF6AF3E263641BFF29F8D8257DB9BD3D48121677D5B567A2FB69C6A5E5034650A4AF26D4703520649EF269ED397933950845778BFC7B7DD130C78
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\4E3F.tmp
| MD5 | b77118d0178777a3e02c36e24b6aebb0 |
| SHA1 | 2c48fcd73b765c1e60a791b39626a3ab2a30edde |
| SHA256 | 3a7a440b272c2cbc5780480e041cc07c6273bd851632d13fedf12f488f128d2c |
| SHA512 | 79956bb457d239da6a4de268c0ebfb5d04f474cb9b97e6aae226126c9d1f97aff3e67db34c813722dfb6779f358e59a63faad2384ca6b14ceba425389a0e6079 |