Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
-
submitted
09-07-2024 01:02
General
-
Target
0b5e7cdc5d5290f43799f61ef80cc36d163b3eed96480f77fd805d2cc34d44c8.exe
-
Size
682KB
-
MD5
244173193de97b401b0f5391d71a6491
-
SHA1
d46357579f69a5db84a6ea93e777ae6a5b136c53
-
SHA256
0b5e7cdc5d5290f43799f61ef80cc36d163b3eed96480f77fd805d2cc34d44c8
-
SHA512
57fa5541eeca2515e6220cf38cb038323dc78b3f51a7981052a947359dee71a1fbddb4480cb128d513428e977a322fdfe48394996b9a46c0bddb14bcd0cd5ee7
-
SSDEEP
12288:Th1Lk70TnvjcWl93+2kBcRP+EjPrJ4wvu5b0Ye:Pk70TrcWv3+h6QE/jG50Ye
Malware Config
Signatures
-
AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
-
Async RAT payload 34 IoCs
-
.NET Reactor proctector 35 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Delays execution with timeout.exe 1 IoCs
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 4 IoCs
-
Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b5e7cdc5d5290f43799f61ef80cc36d163b3eed96480f77fd805d2cc34d44c8.exe"C:\Users\Admin\AppData\Local\Temp\0b5e7cdc5d5290f43799f61ef80cc36d163b3eed96480f77fd805d2cc34d44c8.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svhosts" /tr '"C:\Users\Admin\AppData\Roaming\svhosts.exe"' & exit2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "svhosts" /tr '"C:\Users\Admin\AppData\Roaming\svhosts.exe"'3⤵
- Scheduled Task/Job: Scheduled Task
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC1BA.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
-
-
C:\Users\Admin\AppData\Roaming\svhosts.exe"C:\Users\Admin\AppData\Roaming\svhosts.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
151B
MD5f3f442cd0fb8b41cdcc2fd5235259949
SHA1b2e2086dfa4c5064cdf46b53425de5f51efc157b
SHA256ceec470fdce0cc7eacf5b8e8c2157645e0b0836aa27e6752abbd9739c91323a4
SHA512c247c18da72cc00b2a2100f75a02060a3593728140c44205f9aae190e4557bed1ae24d79abc1f8ca1e1d9e86b84f0725c36e099b793facf7212ee3c21a6244c4
-
Filesize
682KB
MD5244173193de97b401b0f5391d71a6491
SHA1d46357579f69a5db84a6ea93e777ae6a5b136c53
SHA2560b5e7cdc5d5290f43799f61ef80cc36d163b3eed96480f77fd805d2cc34d44c8
SHA51257fa5541eeca2515e6220cf38cb038323dc78b3f51a7981052a947359dee71a1fbddb4480cb128d513428e977a322fdfe48394996b9a46c0bddb14bcd0cd5ee7
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
7.7MB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
7.7MB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
796KB
-
Filesize
5.6MB
-
Filesize
816KB
-
Filesize
7.7MB
-
Filesize
824KB
-
Filesize
4KB
-
Filesize
796KB
-
Filesize
408KB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
7.7MB