Analysis Overview
SHA256
c26a234d8215ec18401a5bf4de51b014440263db8dd033684d6a0f19e345e733
Threat Level: Known bad
The file Lader.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Async RAT payload
Deletes itself
Unsigned PE
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-18 12:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-18 12:07
Reported
2024-04-18 12:09
Platform
win7-20240221-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2412 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2412 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2412 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2412 wrote to memory of 1528 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1528 wrote to memory of 1808 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 1528 wrote to memory of 1808 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 1528 wrote to memory of 1808 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 1528 wrote to memory of 1808 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Lader.exe
"C:\Users\Admin\AppData\Local\Temp\Lader.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp5196.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| BE | 84.197.94.144:30120 | tcp | |
| BE | 84.197.94.144:30120 | tcp | |
| BE | 84.197.94.144:30120 | tcp |
Files
memory/2412-1-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/2412-0-0x0000000001110000-0x000000000115C000-memory.dmp
memory/2412-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
memory/2412-3-0x00000000003E0000-0x00000000003F3000-memory.dmp
memory/2412-4-0x0000000000860000-0x0000000000872000-memory.dmp
memory/2412-5-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
memory/2412-6-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
memory/2412-7-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
memory/2412-25-0x0000000005060000-0x000000000506E000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 29f65ba8e88c063813cc50a4ea544e93 |
| SHA1 | 05a7040d5c127e68c25d81cc51271ffb8bef3568 |
| SHA256 | 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184 |
| SHA512 | e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa |
C:\Users\Admin\AppData\Local\Temp\Tar3FD5.tmp
| MD5 | 435a9ac180383f9fa094131b173a2f7b |
| SHA1 | 76944ea657a9db94f9a4bef38f88c46ed4166983 |
| SHA256 | 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34 |
| SHA512 | 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a |
memory/2412-46-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/2412-47-0x0000000008600000-0x0000000008700000-memory.dmp
memory/2412-48-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
memory/2412-49-0x0000000009500000-0x000000000950E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5196.tmp.bat
| MD5 | ad592733053b105d3b2d62cd02f65c9b |
| SHA1 | a683d41ed59a52fba492f3f7b34f3cd7f9c1f0f9 |
| SHA256 | 1b6bbdce74568065e9fb7d4a0d639216eaf4616e8183b93f4bfc32cf671c370a |
| SHA512 | 136ce012469a6aa4c7dcd7d048e3e64116e4e97357105a569b8c3a3c89ba17bee077e523f7a1ebec16a009797cb606d5ff5c9e68e82a30c2780ec8422a698c68 |
memory/2412-78-0x0000000074840000-0x0000000074F2E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-18 12:07
Reported
2024-04-18 12:09
Platform
win10v2004-20240412-en
Max time kernel
147s
Max time network
153s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4632 wrote to memory of 4680 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4632 wrote to memory of 4680 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4632 wrote to memory of 4680 | N/A | C:\Users\Admin\AppData\Local\Temp\Lader.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4680 wrote to memory of 212 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 4680 wrote to memory of 212 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 4680 wrote to memory of 212 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Lader.exe
"C:\Users\Admin\AppData\Local\Temp\Lader.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9FDA.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| 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 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| BE | 84.197.94.144:30120 | tcp | |
| US | 8.8.8.8:53 | 144.94.197.84.in-addr.arpa | udp |
| BE | 84.197.94.144:30120 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.17.178.52.in-addr.arpa | udp |
Files
memory/4632-0-0x00000000746A0000-0x0000000074E50000-memory.dmp
memory/4632-1-0x0000000000980000-0x00000000009CC000-memory.dmp
memory/4632-2-0x00000000053A0000-0x000000000543C000-memory.dmp
memory/4632-3-0x00000000059F0000-0x0000000005F94000-memory.dmp
memory/4632-4-0x00000000054E0000-0x0000000005572000-memory.dmp
memory/4632-5-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/4632-6-0x0000000005460000-0x000000000546A000-memory.dmp
memory/4632-7-0x0000000005580000-0x00000000055D6000-memory.dmp
memory/4632-8-0x0000000005670000-0x0000000005683000-memory.dmp
memory/4632-9-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/4632-10-0x0000000007220000-0x0000000007232000-memory.dmp
memory/4632-11-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/4632-12-0x0000000005690000-0x00000000056A0000-memory.dmp
memory/4632-13-0x00000000086B0000-0x0000000008716000-memory.dmp
memory/4632-14-0x0000000008EA0000-0x0000000008F16000-memory.dmp
memory/4632-16-0x00000000746A0000-0x0000000074E50000-memory.dmp
memory/4632-15-0x0000000008E20000-0x0000000008E2E000-memory.dmp
memory/4632-17-0x0000000008F40000-0x0000000008F5E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9FDA.tmp.bat
| MD5 | 92b121710932daa84db2335a884c2496 |
| SHA1 | 0f051ee35a0a5b3179e3e4e5893a4e0b80885bae |
| SHA256 | a259330eeedabf04add407387da027cf3f00de28cddca1b2122670ccdb63f026 |
| SHA512 | d61a7f760b482c3a26878cbf216004e5a6a0fa486779f9de866bda5665cd6ca20c8a396b8028d4a3efbac6d01564f7e9948ff86d74749c7e644d4d1a92a76044 |
memory/4632-22-0x00000000746A0000-0x0000000074E50000-memory.dmp