Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 10:52
Static task
static1
Behavioral task
behavioral1
Sample
a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe
Resource
win10v2004-20240802-en
General
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Target
a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe
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Size
4.8MB
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MD5
e921ce4ed0ec9ab7f58724d7b2f4e377
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SHA1
8a4fc01c939d411af40ee3df2f23b6bcec4e989b
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SHA256
a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139
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SHA512
ae845092c0456367990c511b6bdb3107689c14312f71b11aeaf18051fff2f565d29d0204bfbda9288e5185f274bc78f292bdfea3f0cd7f103aaee2ae02ed43c2
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SSDEEP
98304:wWoj48rmA6lPPvKStJwzTgJceL/v/DDrIM5PgZLHR6a0Qxk:us8r3AH7nwvwFLvHsMOUa0S
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1" a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe -
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2708 a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe 2708 a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2708 wrote to memory of 976 2708 a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe 31 PID 2708 wrote to memory of 976 2708 a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe 31 PID 2708 wrote to memory of 976 2708 a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe"C:\Users\Admin\AppData\Local\Temp\a32d49c89b000373d646acf337f5ad9aa65560f7804b46de3c846fbed77e3139.exe"1⤵
- Modifies firewall policy service
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2708 -s 2202⤵PID:976
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
127B
MD58ef9853d1881c5fe4d681bfb31282a01
SHA1a05609065520e4b4e553784c566430ad9736f19f
SHA2569228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2
SHA5125ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005