Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
08/11/2024, 23:50
Static task
static1
Behavioral task
behavioral1
Sample
2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe
Resource
win7-20241023-en
General
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Target
2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe
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Size
664KB
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MD5
aebde046af46d35698d6b88be073c930
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SHA1
ba0fe4023038fc5b7998f3cb8c4d0f9319aca9c2
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SHA256
2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270
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SHA512
46f6681f9d0cacbffedebb2680ff6aeb2a32244db1995907f587b3fd113d629a809f5108ae0703baa6e4ea541857a1905f079bfcec2308fa304212b1752296b7
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SSDEEP
6144:4m3ULOJQSfbzTRk5DJqj2uUZARLH8CfFqZFNgfhbL/Y9OKosoCHKJjFuzykmgIUT:4m3ULO2IiSN8FafhI9lVHKazyl8D6uP
Malware Config
Signatures
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2056 1776 WerFault.exe 29 -
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 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1776 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1776 wrote to memory of 2056 1776 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe 30 PID 1776 wrote to memory of 2056 1776 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe 30 PID 1776 wrote to memory of 2056 1776 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe 30 PID 1776 wrote to memory of 2056 1776 2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe"C:\Users\Admin\AppData\Local\Temp\2155af855cd5d5f2460c9076142f5ef95926232b44360b7cdd07c914d47e8270N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 1562⤵
- Program crash
PID:2056
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