Analysis
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max time kernel
120s -
max time network
177s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-10-2024 18:46
Static task
static1
Behavioral task
behavioral1
Sample
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe
Resource
win10v2004-20241007-en
General
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Target
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe
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Size
3.6MB
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MD5
c76159163023302b08641b8d271ab362
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SHA1
c388606fb8394f7360da6cef38ec1526d2dc9ba1
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SHA256
5ab8a17246063f43e04f124c842427a9413d086796c1fd5e9d46917b308f5e74
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SHA512
53f2a3abd6337100f5fc8ed3da331c5cbb1b4478349c3b2dfc9547330770567bf7c5ced763e176c256cc16180032f816608d0a61d8e31db5ccf2f4f272aeaba2
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SSDEEP
49152:jWGtLBcXqFpa88R6SVb8kq4pgquLMMji4NYxtJpkxhGjIuTbR3339YcZUQ3EANa2:dtLuZIqgwh4NYxtJpkxhGB333tRaEp
Malware Config
Extracted
asyncrat
1.0.7
DINERO
octubre212024.giize.com:2727
fuertefuerte.accesscam.org:2727
octubre242024.casacam.net:2727
DcRatMutex_qwqdanchun
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delay
1
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install
false
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install_folder
%AppData%
Signatures
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Asyncrat family
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\AnyDesignerEditor = "C:\\Users\\Admin\\Music\\AnyDesignerUpdater\\AnyConvertVideo.exe" 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exedescription pid process target process PID 3048 set thread context of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe -
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.
Processes:
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.execsc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
csc.exedescription pid process Token: SeDebugPrivilege 2912 csc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exedescription pid process target process PID 3048 wrote to memory of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe PID 3048 wrote to memory of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe PID 3048 wrote to memory of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe PID 3048 wrote to memory of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe PID 3048 wrote to memory of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe PID 3048 wrote to memory of 2912 3048 122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe csc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe"C:\Users\Admin\AppData\Local\Temp\122005215121511111777000000000000000000000000000005151485251954592654895926154588962261515459562.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2912
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b