Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 12:21
Static task
static1
Behavioral task
behavioral1
Sample
3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20241007-en
General
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Target
$PLUGINSDIR/nsExec.dll
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Size
7KB
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MD5
675c4948e1efc929edcabfe67148eddd
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SHA1
f5bdd2c4329ed2732ecfe3423c3cc482606eb28e
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SHA256
1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906
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SHA512
61737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683
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SSDEEP
96:J9zdzBzMDByZtr/HDQIUIq9m6v6vBckzu9wSBpLEgvElHlernNQaSGYuH2DQ:JykDr/HA5v6G2IElFernNQZGdHW
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2196 1280 WerFault.exe 31 -
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 11 IoCs
description pid Process procid_target PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 2068 wrote to memory of 1280 2068 rundll32.exe 31 PID 1280 wrote to memory of 2196 1280 rundll32.exe 32 PID 1280 wrote to memory of 2196 1280 rundll32.exe 32 PID 1280 wrote to memory of 2196 1280 rundll32.exe 32 PID 1280 wrote to memory of 2196 1280 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 2203⤵
- Program crash
PID:2196
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