Overview
overview
7Static
static
75f50464975...cN.exe
windows7-x64
75f50464975...cN.exe
windows10-2004-x64
7$PLUGINSDI...nt.dll
windows7-x64
3$PLUGINSDI...nt.dll
windows10-2004-x64
3$PLUGINSDI...DE.rtf
windows7-x64
4$PLUGINSDI...DE.rtf
windows10-2004-x64
1$PLUGINSDI...EN.rtf
windows7-x64
4$PLUGINSDI...EN.rtf
windows10-2004-x64
1$PLUGINSDI...ES.rtf
windows7-x64
4$PLUGINSDI...ES.rtf
windows10-2004-x64
1$PLUGINSDI...FR.rtf
windows7-x64
4$PLUGINSDI...FR.rtf
windows10-2004-x64
1$PLUGINSDI...IT.rtf
windows7-x64
4$PLUGINSDI...IT.rtf
windows10-2004-x64
1$PLUGINSDI...NL.rtf
windows7-x64
4$PLUGINSDI...NL.rtf
windows10-2004-x64
1$PLUGINSDI...PT.rtf
windows7-x64
4$PLUGINSDI...PT.rtf
windows10-2004-x64
1$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...ay.dll
windows7-x64
7$PLUGINSDI...ay.dll
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDIR/utils.dll
windows7-x64
3$PLUGINSDIR/utils.dll
windows10-2004-x64
3Analysis
-
max time kernel
92s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2024 05:12
Behavioral task
behavioral1
Sample
5f50464975e428e6464a57e81c87ae93470a8926ab30b4627066f1dad0df89dcN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5f50464975e428e6464a57e81c87ae93470a8926ab30b4627066f1dad0df89dcN.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/License_DE.rtf
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/License_DE.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/License_EN.rtf
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/License_EN.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/License_ES.rtf
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/License_ES.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/License_FR.rtf
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/License_FR.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/License_IT.rtf
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/License_IT.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/License_NL.rtf
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/License_NL.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/License_PT.rtf
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/License_PT.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/Registry.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/Registry.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/nsArray.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsArray.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/utils.dll
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/utils.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/nsArray.dll
-
Size
6KB
-
MD5
7b42ce0bb387ae8a452136da404bf6b0
-
SHA1
1d9a116d55be1beb0089e392d5ae342e2bffa8a4
-
SHA256
af19101a9303306e7bb8c3ddb7f1174e43b9b8ef969e78b504545ed6afe42fb7
-
SHA512
c50d4a172af361d2978d4204afb712581ffe558950b775e8f0a9fa29e6e8d2076e603fae5417358dceee30c4d4906d8d2dfb4879028818f0f303b8c21f2f6032
-
SSDEEP
96:WvGBPJ7s2zb0UTh76o11VzD73H5fA7tfXxLfA2i:oix710A7lv/3ixX22i
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral28/memory/1940-0-0x0000000074F30000-0x0000000074F3A000-memory.dmp acprotect behavioral28/memory/1940-1-0x0000000074F30000-0x0000000074F3A000-memory.dmp acprotect -
resource yara_rule behavioral28/memory/1940-0-0x0000000074F30000-0x0000000074F3A000-memory.dmp upx behavioral28/memory/1940-1-0x0000000074F30000-0x0000000074F3A000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2732 1940 WerFault.exe 83 -
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 4748 wrote to memory of 1940 4748 rundll32.exe 83 PID 4748 wrote to memory of 1940 4748 rundll32.exe 83 PID 4748 wrote to memory of 1940 4748 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4748 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 6003⤵
- Program crash
PID:2732
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1940 -ip 19401⤵PID:688