Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
01-11-2023 17:15
Static task
static1
Behavioral task
behavioral1
Sample
installer.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
installer.exe
Resource
win10v2004-20231020-en
General
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Target
installer.exe
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Size
149KB
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MD5
2091e5a265c44da1b0a5de5bc112a6dc
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SHA1
02d5489c5bb1b169238ff5d79d5a09982d15caa3
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SHA256
900a663fb206b74225e97e334c4a733ca870f29106f145044eeae77c08d0a44d
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SHA512
77de1388ec943f3f6539b408a7133b4bc16b0b5c86acd5a22640ea9e1831aac71d806ff81e1c77024bbe7a8aecc4238f92d6cc1cfc56b943d31ec6643289c91a
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SSDEEP
3072:hZoZc+265eMjxdbKRcIu5A6Jdx7Y6mGxq:hZoZ/+u5A6Jdx7Y6mmq
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation installer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000_Classes\Local Settings installer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1232 installer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\installer.exe"C:\Users\Admin\AppData\Local\Temp\installer.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1232 -
C:\Users\Admin\AppData\Roaming\Flarial\Flarial.Launcher.exe"C:\Users\Admin\AppData\Roaming\Flarial\Flarial.Launcher.exe"2⤵PID:408
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:60
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
180.8MB
MD5c450047ac5f9d717c7db759145f1f0ac
SHA1c26bddb08f8f37b83aa6b2ab44b4771ac7414074
SHA256580f95efa28a290ddf084c6d3712c03a162a7f9f4c4a68b0d088e20458fa6a47
SHA51210f8b14de401f6bc2f37ba84acb0da4882eed64b379f76fd6fd40d618ba5e99f902ec2949b4a125a769ecc2dacf7f5589ad2e9e528f5700c3d2da97b0cb53c57
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Filesize
72.6MB
MD50339f9971c13bd73fdb7bb98f81d2370
SHA1e1fff510aa5695f8765f15cb3e3e1d8bbe7924a5
SHA256bb14f9a42f2943b3ba1d99184443561eb4d40e644c45dc35cb23d549be67b5d0
SHA5121bcc6f38ed87ae11d13fb0056fe99bbf256439cf6711fa44bc68cc055c8bc90dd85a1db8af36ebeffca848848e9c0b8108d867b2123a5cdf6097af22a92ed6f4