Analysis Overview
SHA256
f23cdf7d982b3e0953701893f4104a186da68d8d56c4e8f99f798eff27b7fbae
Threat Level: Known bad
The file f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Loads dropped DLL
Checks computer location settings
Drops startup file
Executes dropped EXE
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-16 21:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-16 21:39
Reported
2024-04-16 21:42
Platform
win7-20240221-en
Max time kernel
146s
Max time network
119s
Command Line
Signatures
AsyncRat
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Odvhfcwmlbrkgm.exe | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Odvhfcwmlbrkgm.exe | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2556 set thread context of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe
"C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe"
C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe
"C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe"
C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe
"C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
Files
memory/1972-0-0x0000000000400000-0x0000000000444000-memory.dmp
memory/1972-1-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/1972-2-0x0000000004BA0000-0x0000000004BE0000-memory.dmp
\Users\Admin\AppData\Local\Temp\Nzllbibva.exe
| MD5 | fb3ae19f3c99124fb0ed13205ba967c2 |
| SHA1 | 4fc3d1efd07d29d657b2a8fb7bec3d05cd430627 |
| SHA256 | 0a92b929cc8041cd868683116f3e7741cd22755a5ad57af56aa9bd6c54968c43 |
| SHA512 | faef6c2fd3a71a308df24174e189f40b5e0909f3c99886d449f1b738dd91cedc2dbbaa4146f56448eb392f67925792c028dd92778ca3a440ed751378e5631b75 |
\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe
| MD5 | 269d7728dbb38468ba697dedc335d4e6 |
| SHA1 | 3e6980bb5a3b0bf247800e6100dcbd7a97db2d4b |
| SHA256 | b452105ebb3c208a7955ac226a26c5d9322921c26f055c9ef10a0b4c5a4ae7b5 |
| SHA512 | 0ae87dceeb02bf0b9d27a304b44add4fecc2382a9c444013d8e5add04b4760fe121839aea10f9eada8497e01ac85b0c2db2673897c0273cfe8d4c0a3915df3b6 |
memory/2444-18-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2444-17-0x0000000001220000-0x000000000124E000-memory.dmp
memory/2556-19-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2556-20-0x0000000000C60000-0x0000000000C96000-memory.dmp
memory/1972-21-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2556-22-0x00000000046D0000-0x0000000004710000-memory.dmp
memory/2556-23-0x00000000046D0000-0x0000000004710000-memory.dmp
memory/2556-24-0x00000000004A0000-0x00000000004CA000-memory.dmp
memory/2556-26-0x0000000000C20000-0x0000000000C21000-memory.dmp
memory/2504-29-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2504-31-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2504-33-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2504-30-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2504-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2504-37-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2504-40-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2504-43-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2556-42-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2504-44-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2444-45-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2504-46-0x0000000000710000-0x0000000000750000-memory.dmp
memory/2504-47-0x0000000074DF0000-0x00000000754DE000-memory.dmp
memory/2504-48-0x0000000000710000-0x0000000000750000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-16 21:39
Reported
2024-04-16 21:42
Platform
win10v2004-20240412-en
Max time kernel
150s
Max time network
149s
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\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Odvhfcwmlbrkgm.exe | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Odvhfcwmlbrkgm.exe | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4896 set thread context of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f461e0baafcd9a9bc218ac8bfdd5e31a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe
"C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe"
C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe
"C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe"
C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe
"C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.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 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | 87.126.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
| US | 8.8.8.8:53 | shortcut2021.duckdns.org | udp |
Files
memory/4016-0-0x0000000000400000-0x0000000000444000-memory.dmp
memory/4016-1-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4016-2-0x00000000049B0000-0x0000000004F54000-memory.dmp
memory/4016-3-0x0000000004F60000-0x0000000004FF2000-memory.dmp
memory/4016-4-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/4016-5-0x0000000005160000-0x000000000516A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Nzllbibva.exe
| MD5 | fb3ae19f3c99124fb0ed13205ba967c2 |
| SHA1 | 4fc3d1efd07d29d657b2a8fb7bec3d05cd430627 |
| SHA256 | 0a92b929cc8041cd868683116f3e7741cd22755a5ad57af56aa9bd6c54968c43 |
| SHA512 | faef6c2fd3a71a308df24174e189f40b5e0909f3c99886d449f1b738dd91cedc2dbbaa4146f56448eb392f67925792c028dd92778ca3a440ed751378e5631b75 |
C:\Users\Admin\AppData\Local\Temp\Odvhfcwmlbrkgm.exe
| MD5 | 269d7728dbb38468ba697dedc335d4e6 |
| SHA1 | 3e6980bb5a3b0bf247800e6100dcbd7a97db2d4b |
| SHA256 | b452105ebb3c208a7955ac226a26c5d9322921c26f055c9ef10a0b4c5a4ae7b5 |
| SHA512 | 0ae87dceeb02bf0b9d27a304b44add4fecc2382a9c444013d8e5add04b4760fe121839aea10f9eada8497e01ac85b0c2db2673897c0273cfe8d4c0a3915df3b6 |
memory/4016-29-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4896-28-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4896-30-0x0000000000FF0000-0x0000000001026000-memory.dmp
memory/2056-32-0x0000000000040000-0x000000000006E000-memory.dmp
memory/2056-33-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4896-34-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/4896-35-0x00000000070C0000-0x0000000007136000-memory.dmp
memory/4896-36-0x0000000007140000-0x000000000716A000-memory.dmp
memory/4896-37-0x00000000071B0000-0x00000000071CE000-memory.dmp
memory/4896-38-0x00000000087B0000-0x000000000884C000-memory.dmp
memory/4896-39-0x0000000008710000-0x0000000008776000-memory.dmp
memory/4896-41-0x0000000008780000-0x0000000008781000-memory.dmp
memory/4780-43-0x0000000000400000-0x0000000000412000-memory.dmp
memory/4896-46-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/2056-47-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4780-48-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4780-49-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
memory/4780-50-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4780-51-0x0000000004FB0000-0x0000000004FC0000-memory.dmp