Analysis Overview
SHA256
47132f3ba6d82c8c06f6235d8271ab7cc15abc408a9dde134c5f466a7fcd7e77
Threat Level: Known bad
The file f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-17 02:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-17 02:08
Reported
2024-04-17 02:11
Platform
win7-20240221-en
Max time kernel
143s
Max time network
144s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1936 set thread context of 2488 | N/A | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hDWzjRv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD365.tmp"
C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp |
Files
memory/1936-0-0x0000000000E70000-0x0000000000F32000-memory.dmp
memory/1936-1-0x0000000074230000-0x000000007491E000-memory.dmp
memory/1936-2-0x0000000000550000-0x0000000000590000-memory.dmp
memory/1936-3-0x00000000003E0000-0x00000000003FA000-memory.dmp
memory/1936-4-0x0000000074230000-0x000000007491E000-memory.dmp
memory/1936-5-0x0000000000550000-0x0000000000590000-memory.dmp
memory/1936-6-0x0000000005780000-0x0000000005804000-memory.dmp
memory/1936-7-0x0000000000930000-0x0000000000942000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD365.tmp
| MD5 | d878321f3c18e4ac2bebaf25270dd6df |
| SHA1 | 70ea1222bb516b917aa3975823a4d1c2673fb971 |
| SHA256 | 7ec93f3e52c28e18e4b452e546d3cad45aeab835d4353d0b7ae5bc611913892b |
| SHA512 | c358fb121cd01787d3bf29d33ef178798683703e23dcacbdc47863d1e7ccb790fa63d328a9a0d9b9d97e5053967cdc86707b088ca655b531c5cd904e0d8e8982 |
memory/2488-13-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2488-15-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2488-17-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2488-19-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2488-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2488-23-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2488-25-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2488-27-0x0000000000400000-0x0000000000412000-memory.dmp
memory/1936-29-0x0000000074230000-0x000000007491E000-memory.dmp
memory/2488-28-0x0000000074230000-0x000000007491E000-memory.dmp
memory/2488-30-0x0000000004410000-0x0000000004450000-memory.dmp
memory/2488-31-0x0000000074230000-0x000000007491E000-memory.dmp
memory/2488-32-0x0000000004410000-0x0000000004450000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-17 02:08
Reported
2024-04-17 02:11
Platform
win10v2004-20240412-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
AsyncRat
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1600 set thread context of 3136 | N/A | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hDWzjRv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE455.tmp"
C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| 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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.143.109.104.in-addr.arpa | udp |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| CH | 79.134.225.44:7450 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/1600-1-0x0000000000950000-0x0000000000A12000-memory.dmp
memory/1600-0-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1600-2-0x0000000005900000-0x0000000005EA4000-memory.dmp
memory/1600-3-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/1600-4-0x00000000053D0000-0x00000000053E0000-memory.dmp
memory/1600-5-0x0000000005490000-0x000000000549A000-memory.dmp
memory/1600-6-0x0000000007D20000-0x0000000007DBC000-memory.dmp
memory/1600-7-0x00000000065B0000-0x00000000065CA000-memory.dmp
memory/1600-8-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1600-9-0x00000000053D0000-0x00000000053E0000-memory.dmp
memory/1600-10-0x00000000068B0000-0x0000000006934000-memory.dmp
memory/1600-11-0x0000000006B10000-0x0000000006B22000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE455.tmp
| MD5 | ac6b920cd4aea32fa188a35ff02facd0 |
| SHA1 | f537e2fa4cfca3f1bf5a0e78c91757c752fb0b62 |
| SHA256 | 3b569c4ed3e46c043ac3131130da4c3508ecd3f3d26b1abb42972e4be6067e34 |
| SHA512 | 13c51e5cef789f4c19fdbae440f99f6db1f139c9f2b5a386a3e05eb8e21f04c2d5707035de247c443d446ec1467a4d27bd3087b014ec8e9b85343f2e68049bd7 |
memory/3136-17-0x0000000000400000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f4cf3d6f128cd170a2285e2af9c67179_JaffaCakes118.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/3136-20-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1600-21-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/3136-22-0x0000000005040000-0x0000000005050000-memory.dmp
memory/3136-23-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/3136-24-0x0000000005040000-0x0000000005050000-memory.dmp