Analysis
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max time kernel
52s -
max time network
75s -
platform
windows10-2004_x64 -
resource
win10v2004-20220718-en -
resource tags
arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2022 20:13
Static task
static1
Behavioral task
behavioral1
Sample
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe
Resource
win10v2004-20220718-en
General
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Target
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe
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Size
146KB
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MD5
186268ceeaf8f912c6845fc97ce04970
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SHA1
dcb5c6926c267aac776df34ea5779bc7e3340acc
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SHA256
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63
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SHA512
708d150afe16181afa189d670d729c8e2796ec57d4eac6272dcb11719d335bd2309562d21dfa5e85bc093c00aa4a71adde786edb8ed7a6f8b93c3bbca99b665f
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
Processes:
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exepid process 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exedescription pid process target process PID 3224 set thread context of 1264 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exepid process 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exedescription pid process target process PID 3224 wrote to memory of 1264 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe PID 3224 wrote to memory of 1264 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe PID 3224 wrote to memory of 1264 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe PID 3224 wrote to memory of 1264 3224 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe 4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe"C:\Users\Admin\AppData\Local\Temp\4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe"C:\Users\Admin\AppData\Local\Temp\4fd3139593175da0796672a18074385534c35f504a5a4786bfc088fcb2adbb63.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\nsd7804.tmp\System.dllFilesize
11KB
MD53f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA5120a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6
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memory/1264-131-0x0000000000000000-mapping.dmp
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memory/1264-132-0x0000000000400000-0x0000000000411000-memory.dmpFilesize
68KB