Analysis Overview
SHA256
0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d
Threat Level: Known bad
The file 0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe was found to be: Known bad.
Malicious Activity Summary
Detects file containing reversed ASEP Autorun registry keys
Async RAT payload
Asyncrat family
AsyncRat
Detects file containing reversed ASEP Autorun registry keys
Async RAT payload
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Delays execution with timeout.exe
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-01 01:03
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Detects file containing reversed ASEP Autorun registry keys
| 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
2024-06-01 01:03
Reported
2024-06-01 01:05
Platform
win7-20240508-en
Max time kernel
131s
Max time network
141s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects file containing reversed ASEP Autorun registry keys
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\notepad.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe
"C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "notepad" /tr '"C:\Users\Admin\AppData\Roaming\notepad.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1EF6.tmp.bat""
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "notepad" /tr '"C:\Users\Admin\AppData\Roaming\notepad.exe"'
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Roaming\notepad.exe
"C:\Users\Admin\AppData\Roaming\notepad.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| US | 8.8.8.8:53 | drasticqq.zapto.org | udp |
| CA | 198.44.140.183:1081 | drasticqq.zapto.org | tcp |
| N/A | 127.0.0.1:7707 | tcp | |
| CA | 198.44.140.183:8808 | drasticqq.zapto.org | tcp |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | drasticqq.zapto.org | udp |
| CA | 198.44.140.183:1081 | drasticqq.zapto.org | tcp |
| N/A | 127.0.0.1:6606 | tcp | |
| CA | 198.44.140.183:1081 | drasticqq.zapto.org | tcp |
Files
memory/1632-0-0x000000007495E000-0x000000007495F000-memory.dmp
memory/1632-1-0x00000000012A0000-0x00000000012B2000-memory.dmp
memory/1632-2-0x0000000074950000-0x000000007503E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1EF6.tmp.bat
| MD5 | c94b2dd99bdaf5f8ed6e22461430ba4b |
| SHA1 | f72ac26230038804c2142218e9b25abbbb486057 |
| SHA256 | 62ef0a508738f9afa5f743a6b633958a446c521e77c8aab8df94a4f51cd3e395 |
| SHA512 | e55f07601e2a7a8444368f61fc4820ed30268d43e4b266657a0f581b6095e14d28ddc481b2f705a9c560ed276063bf4edd9e8644313a6daec084f443da58ef22 |
memory/1632-12-0x0000000074950000-0x000000007503E000-memory.dmp
\Users\Admin\AppData\Roaming\notepad.exe
| MD5 | b099f31ff999b0aac37e9de2e3160ce6 |
| SHA1 | 03e35f01dbb3286c943e69771cd630757cd16bdf |
| SHA256 | 0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d |
| SHA512 | 833b9200854811d35a243938dd9f47bb53be3559716438afd91fb8eabf282c6a23d49b4a4e3391e9bccd339048a65d75ec18ba4e8b922caf46d70d83b8a98079 |
memory/2484-16-0x0000000000A20000-0x0000000000A32000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 01:03
Reported
2024-06-01 01:05
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects file containing reversed ASEP Autorun registry keys
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\notepad.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe
"C:\Users\Admin\AppData\Local\Temp\0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "notepad" /tr '"C:\Users\Admin\AppData\Roaming\notepad.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp598A.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "notepad" /tr '"C:\Users\Admin\AppData\Roaming\notepad.exe"'
C:\Users\Admin\AppData\Roaming\notepad.exe
"C:\Users\Admin\AppData\Roaming\notepad.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:7707 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drasticqq.zapto.org | udp |
| CA | 198.44.140.183:8808 | drasticqq.zapto.org | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| CA | 198.44.140.183:1081 | drasticqq.zapto.org | tcp |
| N/A | 127.0.0.1:7707 | tcp | |
| CA | 198.44.140.183:1081 | drasticqq.zapto.org | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drasticqq.zapto.org | udp |
| CA | 198.44.140.183:8808 | drasticqq.zapto.org | tcp |
| CA | 198.44.140.183:1081 | drasticqq.zapto.org | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/936-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/936-1-0x0000000000D90000-0x0000000000DA2000-memory.dmp
memory/936-2-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/936-3-0x0000000005750000-0x00000000057EC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp598A.tmp.bat
| MD5 | 63a7aa50c6ec025cbc52b3011cbfbb71 |
| SHA1 | 41408c7c329e862723b63c5c597b9a62377c3b12 |
| SHA256 | 5a5133d25e1591908f8c7c8e05bf120c23e7e300fa631bc1c893a01d93b92c53 |
| SHA512 | 2ded0d52cc0c3eba2f828689ca4ce9b66fa9ba81ef0809c7dea035e3356b91456c5bc5ccbda61cb02e7e7a31efa8bd30f0c1a9f5b3751b2a6c2b4d05714bcbc4 |
memory/936-9-0x0000000074A70000-0x0000000075220000-memory.dmp
C:\Users\Admin\AppData\Roaming\notepad.exe
| MD5 | b099f31ff999b0aac37e9de2e3160ce6 |
| SHA1 | 03e35f01dbb3286c943e69771cd630757cd16bdf |
| SHA256 | 0fa269be03146fff09c0ed89d794dc3c141f9e60a5c1e83c432a022294e2a19d |
| SHA512 | 833b9200854811d35a243938dd9f47bb53be3559716438afd91fb8eabf282c6a23d49b4a4e3391e9bccd339048a65d75ec18ba4e8b922caf46d70d83b8a98079 |
memory/440-13-0x0000000074A70000-0x0000000075220000-memory.dmp
memory/440-14-0x0000000074A70000-0x0000000075220000-memory.dmp