Overview
overview
7Static
static
3RStudio-20...02.exe
windows10-1703-x64
7resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
3resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
3resources/...-0.dll
windows10-1703-x64
3resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
3resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...ng.dll
windows10-1703-x64
3resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1resources/...-0.dll
windows10-1703-x64
1Analysis
-
max time kernel
301s -
max time network
864s -
platform
windows10-1703_x64 -
resource
win10-20240404-es -
resource tags
arch:x64arch:x86image:win10-20240404-eslocale:es-esos:windows10-1703-x64systemwindows -
submitted
19-04-2024 06:11
Static task
static1
Behavioral task
behavioral1
Sample
RStudio-2023.12.1-402.exe
Resource
win10-20240404-es
Behavioral task
behavioral2
Sample
resources/app/bin/rsclang/x86/api-ms-win-core-sysinfo-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral3
Sample
resources/app/bin/rsclang/x86/api-ms-win-core-timezone-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral4
Sample
resources/app/bin/rsclang/x86/api-ms-win-core-util-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral5
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-conio-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral6
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-convert-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral7
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-environment-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral8
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-filesystem-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral9
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-heap-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral10
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-locale-l1-1-0.dll
Resource
win10-20240319-es
Behavioral task
behavioral11
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-math-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral12
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-multibyte-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral13
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-private-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral14
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-process-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral15
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-runtime-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral16
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-stdio-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral17
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-string-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral18
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-time-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral19
Sample
resources/app/bin/rsclang/x86/api-ms-win-crt-utility-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral20
Sample
resources/app/bin/rsclang/x86/libclang.dll
Resource
win10-20240404-es
Behavioral task
behavioral21
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-console-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral22
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-console-l1-2-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral23
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-datetime-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral24
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-debug-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral25
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-errorhandling-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral26
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-file-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral27
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-file-l1-2-0.dll
Resource
win10-20240319-es
Behavioral task
behavioral28
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-file-l2-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral29
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-handle-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral30
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-heap-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral31
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-interlocked-l1-1-0.dll
Resource
win10-20240404-es
Behavioral task
behavioral32
Sample
resources/app/bin/rsclang/x86_64/api-ms-win-core-libraryloader-l1-1-0.dll
Resource
win10-20240404-es
General
-
Target
resources/app/bin/rsclang/x86/api-ms-win-crt-math-l1-1-0.dll
-
Size
29KB
-
MD5
2b20bc164f817ffbba1b547857b0da2a
-
SHA1
c40095898cfe64c6132e81090333317563184c3c
-
SHA256
a7a4ba2270ae7e5679ff9413d1e53ba706a95bec28c906de378ab4b1a8fbf6e7
-
SHA512
a760294cd9b9f3c0c9c0ec4800536df874ef7d3757cad9469da96c293187a9382867f332caf714f91c9059a90a3dda7670b265f3a5e2339b9e12ca05eb373e56
-
SSDEEP
384:mnOTEmbM4Oe5grykfIgTmL2WfhWHLm0GfwETTXZl1Oi4GtTTXZl1Ox:0EMq5grxfIn3qReUi5Ux
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2288 wrote to memory of 1016 2288 rundll32.exe 73 PID 2288 wrote to memory of 1016 2288 rundll32.exe 73 PID 2288 wrote to memory of 1016 2288 rundll32.exe 73
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app\bin\rsclang\x86\api-ms-win-crt-math-l1-1-0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app\bin\rsclang\x86\api-ms-win-crt-math-l1-1-0.dll,#12⤵PID:1016
-