Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 14:58
Static task
static1
Behavioral task
behavioral1
Sample
ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
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Target
ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe
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Size
564KB
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MD5
9af10e53a3791a217cc6b0e5c5964bd0
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SHA1
e069b6333a6546314b21e258907a71c532a44772
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SHA256
ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5
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SHA512
b0edfdc981cc62bd70a8fedaeaf4aa9992b9c45edc8975891197f7849fb625fdb421e8b9c72799403da9fae2af224c1383e7d0f254c354fd43fa0526a58a6f01
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SSDEEP
12288:lfYfUlNHYh6V11ZaUNezlPZxIgLXVAVeEbH+au:lfYMPYcvj9glhxIgRiH9u
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 2168 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe 2168 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2584 2168 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 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2168 wrote to memory of 2584 2168 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe 30 PID 2168 wrote to memory of 2584 2168 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe 30 PID 2168 wrote to memory of 2584 2168 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe 30 PID 2168 wrote to memory of 2584 2168 ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe"C:\Users\Admin\AppData\Local\Temp\ec4562d09b3edf75e64d238ee5e39d86d76d02baa1cb5b51cf81fae4420dd3e5N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 5162⤵
- Program crash
PID:2584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
12KB
MD5192639861e3dc2dc5c08bb8f8c7260d5
SHA158d30e460609e22fa0098bc27d928b689ef9af78
SHA25623d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
SHA5126e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc