Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24-07-2024 01:35
Behavioral task
behavioral1
Sample
bin/last_data.json
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
bin/last_data.json
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
flint.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
flint.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
runtimes/win-x64/native/WebView2Loader.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral6
Sample
synapsex.exe
Resource
win7-20240708-en
Behavioral task
behavioral7
Sample
synapsex.exe
Resource
win10v2004-20240709-en
General
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Target
synapsex.exe
-
Size
8.6MB
-
MD5
75c773432e8687e11cbef1c57d0f51da
-
SHA1
c773ab179485ea2d470a1b8fa9b7e2c551c2652c
-
SHA256
9c4d909ca35d48d6267328c191a18cfcc16156a9a9e274023bbc91970e4b78a1
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SHA512
a4b55473fa8516f6fffb2a1b9c648ff1344c55d836446f670d80b14bc3fb8df304b9c46bca9c73ee1813c5c35b8db04513f4ec5333955b83df571f6b0a5d1778
-
SSDEEP
196608:Tpk/EOlXEGH1qvuVj5EmqxWdMe7cb5nNARzQY:V6lXEGHcvuVdErIdMdbjU
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2752 main.exe -
Loads dropped DLL 2 IoCs
pid Process 1720 synapsex.exe 2752 main.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1720 wrote to memory of 2752 1720 synapsex.exe 31 PID 1720 wrote to memory of 2752 1720 synapsex.exe 31 PID 1720 wrote to memory of 2752 1720 synapsex.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\synapsex.exe"C:\Users\Admin\AppData\Local\Temp\synapsex.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\onefile_1720_133662586420352000\main.exe"C:\Users\Admin\AppData\Local\Temp\synapsex.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2752
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
13.1MB
MD50ee11c96580848976a1448b2b5b3565a
SHA16a197f072367ae46da7b4ce42e1a138224ae9c96
SHA2560be2745974ce704c41712b526ca559a8b8d885f1f29ea007e1f488e3c2a1b6aa
SHA5125c064e9278b52556eeccd6093e09e2ef6595dfa843d5b9295eda2ba23d5f08d38f46655e3642428281307dbd06b965c29a737900f5b992a7cb0595de140e705e
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Filesize
5.5MB
MD59a24c8c35e4ac4b1597124c1dcbebe0f
SHA1f59782a4923a30118b97e01a7f8db69b92d8382a
SHA256a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7
SHA5129d9336bf1f0d3bc9ce4a636a5f4e52c5f9487f51f00614fc4a34854a315ce7ea8be328153812dbd67c45c75001818fa63317eba15a6c9a024fa9f2cab163165b