Analysis
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max time kernel
16s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01-12-2022 10:41
Static task
static1
Behavioral task
behavioral1
Sample
c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe
Resource
win10v2004-20221111-en
General
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Target
c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe
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Size
3.2MB
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MD5
44814969aa47a29a19ccf7ca9b2ca90c
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SHA1
d48ba6bda56f81b386562d11a112aaf7aa5c6ae4
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SHA256
c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52
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SHA512
2e06ff06ab7049ec92da0f975fdb4cbafe06936031d4a16baca27207b22b7badc2190d24af7316e852a39b7e88754be0c8ba4bd0424fb57afef3dc498512f229
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SSDEEP
49152:fzi2s06WmGTEUK3buXSs4W2GFa16GvaT5a44mSseemnvZ9HjzEYFMM15f5J:fziRRJruXmuiaT5a45SOmnL0YH/f5J
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs net.exe
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Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 2028 wrote to memory of 328 2028 c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe 28 PID 328 wrote to memory of 560 328 Net.exe 30 PID 328 wrote to memory of 560 328 Net.exe 30 PID 328 wrote to memory of 560 328 Net.exe 30 PID 328 wrote to memory of 560 328 Net.exe 30 PID 328 wrote to memory of 560 328 Net.exe 30 PID 328 wrote to memory of 560 328 Net.exe 30 PID 328 wrote to memory of 560 328 Net.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe"C:\Users\Admin\AppData\Local\Temp\c61cbffdd3532211fe3f20c1928ea2655b0b9e11f621c1135e3bc09d03af6f52.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\Net.exeNet Stop PcaSvc2⤵
- Suspicious use of WriteProcessMemory
PID:328 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 Stop PcaSvc3⤵PID:560
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