Overview
overview
4Static
static
4TeraBox_sl....3.exe
windows7-x64
4TeraBox_sl....3.exe
windows10-2004-x64
4api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1cefbrowser.dll
windows7-x64
1cefbrowser.dll
windows10-2004-x64
3chrome_elf.dll
windows7-x64
1chrome_elf.dll
windows10-2004-x64
1concrt140.dll
windows7-x64
3concrt140.dll
windows10-2004-x64
3d3dcompiler_47.dll
windows10-2004-x64
3kernel.dll
windows7-x64
1kernel.dll
windows10-2004-x64
1kernelUpdate.exe
windows7-x64
1kernelUpdate.exe
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
3libGLESv2.dll
windows10-2004-x64
3libcef.dll
windows7-x64
1libcef.dll
windows10-2004-x64
1minosagent.dll
windows7-x64
1Analysis
-
max time kernel
145s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-it -
resource tags
arch:x64arch:x86image:win10v2004-20240226-itlocale:it-itos:windows10-2004-x64systemwindows -
submitted
05-03-2024 14:02
Behavioral task
behavioral1
Sample
TeraBox_sl_b_1.28.0.3.exe
Resource
win7-20240221-it
Behavioral task
behavioral2
Sample
TeraBox_sl_b_1.28.0.3.exe
Resource
win10v2004-20240226-it
Behavioral task
behavioral3
Sample
api-ms-win-crt-filesystem-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral4
Sample
api-ms-win-crt-heap-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral5
Sample
api-ms-win-crt-locale-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral6
Sample
api-ms-win-crt-math-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral7
Sample
api-ms-win-crt-multibyte-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral8
Sample
api-ms-win-crt-private-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral9
Sample
api-ms-win-crt-process-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral10
Sample
api-ms-win-crt-runtime-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral11
Sample
api-ms-win-crt-stdio-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral12
Sample
api-ms-win-crt-string-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral13
Sample
api-ms-win-crt-time-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral14
Sample
api-ms-win-crt-utility-l1-1-0.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral15
Sample
cefbrowser.dll
Resource
win7-20240221-it
Behavioral task
behavioral16
Sample
cefbrowser.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral17
Sample
chrome_elf.dll
Resource
win7-20240221-it
Behavioral task
behavioral18
Sample
chrome_elf.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral19
Sample
concrt140.dll
Resource
win7-20240221-it
Behavioral task
behavioral20
Sample
concrt140.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral21
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral22
Sample
kernel.dll
Resource
win7-20240221-it
Behavioral task
behavioral23
Sample
kernel.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral24
Sample
kernelUpdate.exe
Resource
win7-20240220-it
Behavioral task
behavioral25
Sample
kernelUpdate.exe
Resource
win10v2004-20240226-it
Behavioral task
behavioral26
Sample
libEGL.dll
Resource
win7-20240221-it
Behavioral task
behavioral27
Sample
libEGL.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral28
Sample
libGLESv2.dll
Resource
win7-20240221-it
Behavioral task
behavioral29
Sample
libGLESv2.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral30
Sample
libcef.dll
Resource
win7-20240221-it
Behavioral task
behavioral31
Sample
libcef.dll
Resource
win10v2004-20240226-it
Behavioral task
behavioral32
Sample
minosagent.dll
Resource
win7-20240221-it
General
-
Target
api-ms-win-crt-runtime-l1-1-0.dll
-
Size
15KB
-
MD5
49363f3cf4671baa6be1abd03033542f
-
SHA1
e58902a82df86adf16f44ebdc558b92ad214a979
-
SHA256
505d2bde0d4d7cd3900a9c795cb84ab9c05208d6e5132749ab7c554ccd3c0fcc
-
SHA512
98e78a607cfbb777237dc812f468ec7a1abcba9472e20a5780dfc526f7992da1841fcd9e2f76f20fa161240007f185c7fbdc120fb4c3c1f2b90fdad5913d65dd
-
SSDEEP
192:90CjfhrpIhhf4AN5/jivWOhWXT71ojDBQABJBkQgqnajxcRGlPHei8:9b7hrKMWOhWkDBRJBEll7PHQ
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3420 wrote to memory of 1008 3420 rundll32.exe 88 PID 3420 wrote to memory of 1008 3420 rundll32.exe 88 PID 3420 wrote to memory of 1008 3420 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-runtime-l1-1-0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-runtime-l1-1-0.dll,#12⤵PID:1008
-