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Overview
overview
10Static
static
4TeraBox_sl....4.exe
windows7-x64
10TeraBox_sl....4.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
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
3cefbrowser.dll
windows7-x64
3cefbrowser.dll
windows10-2004-x64
3chrome_elf.dll
windows7-x64
3chrome_elf.dll
windows10-2004-x64
3concrt140.dll
windows7-x64
3concrt140.dll
windows10-2004-x64
3d3dcompiler_47.dll
windows10-2004-x64
3kernel.dll
windows7-x64
3kernel.dll
windows10-2004-x64
3kernelUpdate.exe
windows7-x64
3kernelUpdate.exe
windows10-2004-x64
3libEGL.dll
windows7-x64
3libEGL.dll
windows10-2004-x64
3libGLESv2.dll
windows7-x64
3libGLESv2.dll
windows10-2004-x64
3libcef.dll
windows7-x64
3libcef.dll
windows10-2004-x64
3minosagent.dll
windows7-x64
3Analysis
-
max time kernel
145s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2024, 13:47
Behavioral task
behavioral1
Sample
TeraBox_sl_b_1.35.0.4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
TeraBox_sl_b_1.35.0.4.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
api-ms-win-crt-filesystem-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
api-ms-win-crt-heap-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
api-ms-win-crt-locale-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral6
Sample
api-ms-win-crt-math-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
api-ms-win-crt-multibyte-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral8
Sample
api-ms-win-crt-private-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
api-ms-win-crt-process-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral10
Sample
api-ms-win-crt-runtime-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
api-ms-win-crt-stdio-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral12
Sample
api-ms-win-crt-string-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
api-ms-win-crt-time-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
api-ms-win-crt-utility-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
cefbrowser.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
cefbrowser.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
chrome_elf.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
chrome_elf.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
concrt140.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
concrt140.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
d3dcompiler_47.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral22
Sample
kernel.dll
Resource
win7-20240729-en
Behavioral task
behavioral23
Sample
kernel.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral24
Sample
kernelUpdate.exe
Resource
win7-20240708-en
Behavioral task
behavioral25
Sample
kernelUpdate.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral26
Sample
libEGL.dll
Resource
win7-20240708-en
Behavioral task
behavioral27
Sample
libEGL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral28
Sample
libGLESv2.dll
Resource
win7-20240708-en
Behavioral task
behavioral29
Sample
libGLESv2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral30
Sample
libcef.dll
Resource
win7-20240903-en
Behavioral task
behavioral31
Sample
libcef.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral32
Sample
minosagent.dll
Resource
win7-20240903-en
General
-
Target
chrome_elf.dll
-
Size
846KB
-
MD5
f8197ee11a4c7c43d3a069900d490dbb
-
SHA1
65d5421e21c66881e98f4f34d9a3ff5f8a987857
-
SHA256
1da7533650c09734dec409d9510300d0995df75c84dd0c6fe70b7eeebec30fef
-
SHA512
9ff9b567b5f963e7ed0ab7854f13aa5e30dee3187dfd2b44442bde94e915bf7525e5fcb8d615dbced58d09d2e75cd6fa4933e0300b33ae18a1d9b5910ba996ed
-
SSDEEP
24576:mUNvTY1kuFGfF4uENU+C6LQ9TdrZkVaTAjvo77:/YDofYNUCVasjvw
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3936 wrote to memory of 3592 3936 rundll32.exe 82 PID 3936 wrote to memory of 3592 3936 rundll32.exe 82 PID 3936 wrote to memory of 3592 3936 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\chrome_elf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\chrome_elf.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3592
-