Overview
overview
10Static
static
1DEMANDA LA...AL.exe
windows7-x64
DEMANDA LA...AL.exe
windows10-2004-x64
10DEMANDA LA...32.dll
windows7-x64
3DEMANDA LA...32.dll
windows10-2004-x64
3DEMANDA LA...32.dll
windows7-x64
3DEMANDA LA...32.dll
windows10-2004-x64
3DEMANDA LA...ar.dll
windows7-x64
3DEMANDA LA...ar.dll
windows10-2004-x64
3Analysis
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max time kernel
135s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2024, 01:46
Static task
static1
Behavioral task
behavioral1
Sample
DEMANDA LABORAL/01DEMANDA LABORAL JDUCIAL.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
DEMANDA LABORAL/01DEMANDA LABORAL JDUCIAL.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
DEMANDA LABORAL/madHcNet32.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
DEMANDA LABORAL/madHcNet32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
DEMANDA LABORAL/mvrSettings32.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
DEMANDA LABORAL/mvrSettings32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
DEMANDA LABORAL/unrar.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
DEMANDA LABORAL/unrar.dll
Resource
win10v2004-20241007-en
General
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Target
DEMANDA LABORAL/unrar.dll
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Size
304KB
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MD5
51865d714d444e677aa12adc8a399562
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SHA1
25530deaaff17369664eb69a0f1ef0d70ee14f0f
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SHA256
b7e2213b88952fec525517007e21273b515e38edd029e2672adc51c2927a0ba5
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SHA512
17b07c7d31fc166dc06e418103b0c9c0a4c67b153347658c279f91b5d36fa92a50c1074f120fd3bedef5ac3bc38f00586401ac68830d052ed35afe80cc70dea8
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SSDEEP
6144:qB6wDaKov/5qrawOZI8uN0f/UVvN3MwdZAmiVQL+O6j:qBNo35qrawqmG/yM86mim+Ou
Malware Config
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 4740 2512 WerFault.exe 86 2100 2512 WerFault.exe 86 -
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 1252 wrote to memory of 2512 1252 rundll32.exe 86 PID 1252 wrote to memory of 2512 1252 rundll32.exe 86 PID 1252 wrote to memory of 2512 1252 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL\unrar.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL\unrar.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:2512 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 5843⤵
- Program crash
PID:4740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 8403⤵
- Program crash
PID:2100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2512 -ip 25121⤵PID:1464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2512 -ip 25121⤵PID:4348