Overview
overview
7Static
static
3b2c10de5a8...a3.exe
windows7-x64
7b2c10de5a8...a3.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$SYSDIR/NX...KF.dll
windows7-x64
3$SYSDIR/NX...KF.dll
windows10-2004-x64
3$SYSDIR/NXYUKEY.dll
windows7-x64
3$SYSDIR/NXYUKEY.dll
windows10-2004-x64
3$SYSDIR/NX...HB.dll
windows7-x64
3$SYSDIR/NX...HB.dll
windows10-2004-x64
3$SYSDIR/NX...HB.dll
windows7-x64
3$SYSDIR/NX...HB.dll
windows10-2004-x64
3$WINDIR/sy...64.dll
windows7-x64
1$WINDIR/sy...64.dll
windows10-2004-x64
1$WINDIR/sy...EY.dll
windows7-x64
7$WINDIR/sy...EY.dll
windows10-2004-x64
7$WINDIR/sy...HB.dll
windows7-x64
7$WINDIR/sy...HB.dll
windows10-2004-x64
7$WINDIR/sy...HB.dll
windows7-x64
1$WINDIR/sy...HB.dll
windows10-2004-x64
1NXYCSP_82_HB.dll
windows7-x64
3NXYCSP_82_HB.dll
windows10-2004-x64
3NXYCSP_82_HB0409.dll
windows7-x64
1NXYCSP_82_HB0409.dll
windows10-2004-x64
1NXYCSP_82_HB0804.chm
windows7-x64
1NXYCSP_82_HB0804.chm
windows10-2004-x64
1NXYCSP_82_HB0C04.dll
windows7-x64
1NXYCSP_82_HB0C04.dll
windows10-2004-x64
1NXYCSP_82_HB64.dll
windows7-x64
1NXYCSP_82_HB64.dll
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 08:23
Static task
static1
Behavioral task
behavioral1
Sample
b2c10de5a8d8ce2f4ec23f8a52a61cdfb08f33a0e0738891c8b84eb9f2972ca3.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b2c10de5a8d8ce2f4ec23f8a52a61cdfb08f33a0e0738891c8b84eb9f2972ca3.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$SYSDIR/NXYCSP_82_HB_SKF.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
$SYSDIR/NXYCSP_82_HB_SKF.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$SYSDIR/NXYUKEY.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
$SYSDIR/NXYUKEY.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$SYSDIR/NXYUKEY_HB.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$SYSDIR/NXYUKEY_HB.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$SYSDIR/NXYUSB_82_HB.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
$SYSDIR/NXYUSB_82_HB.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$WINDIR/system32/NXYCSP_82_HB_SKF64.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$WINDIR/system32/NXYCSP_82_HB_SKF64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
$WINDIR/system32/NXYUKEY.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
$WINDIR/system32/NXYUKEY.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$WINDIR/system32/NXYUKEY_HB.dll
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
$WINDIR/system32/NXYUKEY_HB.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$WINDIR/system32/NXYUSB_82_HB.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$WINDIR/system32/NXYUSB_82_HB.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
NXYCSP_82_HB.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
NXYCSP_82_HB.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
NXYCSP_82_HB0409.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
NXYCSP_82_HB0409.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
NXYCSP_82_HB0804.chm
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
NXYCSP_82_HB0804.chm
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
NXYCSP_82_HB0C04.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
NXYCSP_82_HB0C04.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
NXYCSP_82_HB64.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
NXYCSP_82_HB64.dll
Resource
win10v2004-20241007-en
General
-
Target
NXYCSP_82_HB.dll
-
Size
28KB
-
MD5
f2abd84a39db0674a33aac93ed5fa1e5
-
SHA1
fe7482ce81e30c613da289cc837a2707a12cbd4f
-
SHA256
fb8d50a181b25850a525cb2139be09657fc76b72ae18e1dce4f309fbb2d816ed
-
SHA512
b9f8cdf6de4b0de78d6d73d8e4fa0879c670cd349ecb3e338cdc3ce6f9ae22612539efa0452d9c9b21779aef3ba5cfefa4848f3c9a4274829f61bc82fd185f0e
-
SSDEEP
192:2neGYyFrXh4jSgXg5MFM83IamAikX1oHTnA:IWyFrs6MFMjzn
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 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28 PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28 PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28 PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28 PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28 PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28 PID 2868 wrote to memory of 2112 2868 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\NXYCSP_82_HB.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\NXYCSP_82_HB.dll2⤵
- System Location Discovery: System Language Discovery
PID:2112
-