Analysis
- max time kernel
145s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
14/11/2024, 05:40
General
- Target a584a7be7d939b89cfa0507508a96b6ef245283b77b455ffb6274b99e780983eN.exe
- Size 1.3MB
- Sample241114-gcy5raymdn
- SHA256 655a42ce44e971a78e5cb395b056a32e274eacc64a6137d23b6748f875eaf6a2
Malware Config
Extracted
-
asyncrat
-
AWS | 3Losh
-
Default
-
silenceme.duckdns.org:6606
-
silenceme.duckdns.org:7707
-
silenceme.duckdns.org:8808
-
AsyncMutex_alosh
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Asyncrat family
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Drops startup file 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\a584a7be7d939b89cfa0507508a96b6ef245283b77b455ffb6274b99e780983eN.exe"C:\Users\Admin\AppData\Local\Temp\a584a7be7d939b89cfa0507508a96b6ef245283b77b455ffb6274b99e780983eN.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3464-1093-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3464-1095-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3464-1096-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3464-1097-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3464-1098-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3572-37-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-61-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-2-0x0000000005710000-0x00000000057FA000-memory.dmp
memory/3572-3-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3572-4-0x0000000005DB0000-0x0000000006354000-memory.dmp
memory/3572-5-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/3572-6-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-59-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-69-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-67-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-65-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-63-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-33-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-57-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-55-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-53-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-51-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-49-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-47-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-43-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-41-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp
memory/3572-1-0x0000000000CC0000-0x0000000000E12000-memory.dmp
memory/3572-35-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-45-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-29-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-23-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-19-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-17-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-14-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-8-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-32-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-39-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-27-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-25-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-21-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-15-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-11-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-9-0x0000000005710000-0x00000000057F4000-memory.dmp
memory/3572-1080-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3572-1081-0x00000000059A0000-0x00000000059FC000-memory.dmp
memory/3572-1082-0x0000000005A00000-0x0000000005A4C000-memory.dmp
memory/3572-1086-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3572-1087-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3572-1088-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3572-1089-0x0000000005AA0000-0x0000000005AF4000-memory.dmp
memory/3572-1094-0x0000000074EE0000-0x0000000075690000-memory.dmp