Analysis Overview
SHA256
86519701b3ca3206d80200bd34376b6a8571cc630fdc6812d7ed0adee8679b45
Threat Level: Known bad
The file 4a68fda291581b91ef1b75893087dd08 was found to be: Known bad.
Malicious Activity Summary
Async RAT payload
Asyncrat family
AsyncRat
Async RAT payload
Executes dropped EXE
Deletes itself
Loads dropped DLL
Unsigned PE
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-08 04:13
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-08 04:13
Reported
2024-01-08 04:16
Platform
win7-20231215-en
Max time kernel
105s
Max time network
125s
Command Line
Signatures
AsyncRat
Async RAT payload
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4a68fda291581b91ef1b75893087dd08.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a68fda291581b91ef1b75893087dd08.exe
"C:\Users\Admin\AppData\Local\Temp\4a68fda291581b91ef1b75893087dd08.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /tn OneDriveStandaloneAPIMethod /tr "C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe" /st 04:19 /du 23:59 /sc daily /ri 1 /f
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp7DF6.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 4
C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
"C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.50.195:8808 | tcp | |
| N/A | 192.168.50.195:8808 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp |
Files
memory/1656-1-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1656-0-0x0000000000BF0000-0x0000000000C76000-memory.dmp
memory/1656-2-0x00000000046F0000-0x0000000004730000-memory.dmp
memory/1656-3-0x00000000046F0000-0x0000000004730000-memory.dmp
memory/1656-4-0x00000000046F0000-0x0000000004730000-memory.dmp
memory/1656-5-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-6-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-7-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-8-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1656-9-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-10-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-11-0x00000000046F0000-0x0000000004730000-memory.dmp
memory/1656-12-0x00000000046F0000-0x0000000004730000-memory.dmp
memory/1656-13-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-14-0x00000000046F0000-0x0000000004730000-memory.dmp
memory/1656-15-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-16-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-17-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-18-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-19-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-20-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-21-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-22-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-23-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-24-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-25-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-26-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-27-0x0000000005150000-0x0000000005250000-memory.dmp
memory/1656-36-0x00000000046F0000-0x0000000004730000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp7DF6.tmp.bat
| MD5 | cb35875d3d49c494749f608f47da1bf1 |
| SHA1 | 9b4e639846585e18f4e2c05a5908c2715aa821cc |
| SHA256 | 574fe40c0b16f2a7d8d6443a8c5ff2041f4301c2dc38c77799a07b10f351acc2 |
| SHA512 | 1609c69e4e0467352220195775dc950a485a0c96d01bf49367b3c212cca1ed6892874bc857b9012dbf520a3a0b606943835a0bc77f51acf7a247cd7ffdf82702 |
C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
| MD5 | f2b7c86c43e9c59111495b8eb32b4814 |
| SHA1 | acd449da5b483e81085235d1bf241d91bc176f3c |
| SHA256 | 0624fda5f1c610ee12fd2283945ab37429a9d9231786e80a690cb34f015d0bba |
| SHA512 | c2714080b8431eb748418cc90375c67726056559e909330718a830ac0aeb9a600cd309508ad3796b93119407a258600cbec993993ad6e5745fbec10167bc9d90 |
memory/2596-42-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1656-38-0x0000000074340000-0x0000000074A2E000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
| MD5 | 9bf60399eb6ada763a09879fe0e1ac0b |
| SHA1 | 55b70806e9351f717bd3c1db17de8cc3d53d9197 |
| SHA256 | 441c8b2f9a3d9b3357842aee281987fae602ee1608f71636cf1e0631190bdb07 |
| SHA512 | ad54d64d8c516c6079ccf4eb5d6e860a1a73a30b55952990a6cc8117bd0847408db824edb3755d499880d50685ae568a3596ddc51ed2ad55c7a6c4978f5ceb9d |
\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
| MD5 | 5e164d85341071c0a70af45a457448db |
| SHA1 | bf12ba1e64e15861f7f703ca5ab2479ffe61b87e |
| SHA256 | 787a33c6062ef21a4ba06781848e98de5851ca9466387ddefd93d194426a2b43 |
| SHA512 | 59759db62bc8267530ff8912e831870ca5c034f197dc9ec7bde0eb75555730d688ca5488fd6e701ceca3675fa1efe8f41625baa24d0153295254f13b082b5ae9 |
memory/2596-43-0x0000000000F60000-0x0000000000FE6000-memory.dmp
memory/2596-44-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2596-45-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2596-46-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2596-47-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-48-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-49-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-50-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-51-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-52-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-53-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-55-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-54-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/2596-56-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2596-57-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2596-58-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-59-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-60-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-61-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-62-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-63-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-64-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-65-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-67-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-66-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-69-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-68-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-71-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-70-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-72-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-73-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-75-0x00000000053D0000-0x00000000054D0000-memory.dmp
memory/2596-74-0x00000000053D0000-0x00000000054D0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-08 04:13
Reported
2024-01-08 04:16
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
AsyncRat
Async RAT payload
| 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\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe | N/A |
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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4a68fda291581b91ef1b75893087dd08.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a68fda291581b91ef1b75893087dd08.exe
"C:\Users\Admin\AppData\Local\Temp\4a68fda291581b91ef1b75893087dd08.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /tn OneDriveStandaloneAPIMethod /tr "C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe" /st 04:19 /du 23:59 /sc daily /ri 1 /f
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7947.tmp.bat""
C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
"C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe"
C:\Windows\SysWOW64\timeout.exe
timeout 4
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 192.168.50.195:7707 | tcp | |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:7707 | tcp | |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| N/A | 192.168.50.195:8808 | tcp | |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| N/A | 127.0.0.1:6606 | tcp |
Files
memory/4304-0-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/4304-1-0x0000000000410000-0x0000000000496000-memory.dmp
memory/4304-2-0x00000000054A0000-0x0000000005A44000-memory.dmp
memory/4304-3-0x0000000004EF0000-0x0000000004F82000-memory.dmp
memory/4304-4-0x0000000005250000-0x0000000005260000-memory.dmp
memory/4304-5-0x0000000005250000-0x0000000005260000-memory.dmp
memory/4304-6-0x0000000005250000-0x0000000005260000-memory.dmp
memory/4304-7-0x0000000005250000-0x0000000005260000-memory.dmp
memory/4304-8-0x0000000005250000-0x0000000005260000-memory.dmp
memory/4304-9-0x0000000074910000-0x00000000750C0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp7947.tmp.bat
| MD5 | 5646ffca9010fadeea65508fc0557edd |
| SHA1 | a4325bc8b7ca669d83a0173a750643125541d834 |
| SHA256 | 68b44af97ee56aee4140dfdbbead2be90ac79578fe9d7576d5b4a0ca34143891 |
| SHA512 | 30488a46bde56da0195de8b07d832d206ef6fd9b06565680a62ad723c87b43eb876888b73f59a16e3a8da688d11275ef9311ff7b40a67df13feb19f4a838d8b9 |
memory/4304-15-0x0000000074910000-0x00000000750C0000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
| MD5 | 5bad497a650b57df343a8cc83d8d57d7 |
| SHA1 | 99771baf8d1fb0b0240e9ffcf12072c86e9ae8fd |
| SHA256 | 2b0d55b46ce45dc7dd72e4fd2b8b865631176287d61e4a2605dc639fd094e38d |
| SHA512 | 0e5cc01aa02c25beddd1e8539052bb23ea858654157a56c5edc6301be8b8569b0040e70d57e1a108ce3b85b2ef2d22691992a4198b9d884b30cf1aa17bf2d536 |
C:\Users\Admin\AppData\Roaming\Microsoft APIMethod\OneDriveStandaloneAPIMethod.exe
| MD5 | cb01007b07d95b1afe254e4d3accea10 |
| SHA1 | d451fe4bb32783bbe3f0f3d265785e580fc76b98 |
| SHA256 | ee7934efa11464f331c0af599a0d758ca773432183c38cc0ac5a4b4a56c536ac |
| SHA512 | 935808305b980b4c41e3cdd51631cd1f44964dd3b0709716f956b75f39604193029bfc8443579eb426ba66c5f053e10b69d45f66e15ee69088431c6c535dd2f4 |
memory/1616-19-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1616-21-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-20-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-22-0x00000000060A0000-0x00000000060AA000-memory.dmp
memory/1616-23-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-24-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-25-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-26-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-27-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1616-28-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-29-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-30-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-31-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-32-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-33-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-34-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/1616-35-0x0000000006AA0000-0x0000000006BA0000-memory.dmp
memory/1616-36-0x0000000006AA0000-0x0000000006BA0000-memory.dmp