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Analysis
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max time kernel
26s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24/11/2022, 09:17
Static task
static1
Behavioral task
behavioral1
Sample
e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe
Resource
win10v2004-20220812-en
General
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Target
e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe
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Size
1.6MB
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MD5
da6bc916d4067aaf41ff516fbb5ca0c9
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SHA1
92abc4cfb3db678cf9add73a051fb22df9816f9a
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SHA256
e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe
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SHA512
b9cf57736c49bc5e2a238ac09653c6c7e19717a0d4d407d06def6852a2e369f6fdb03e6b9464e1c7b1bf62621a8a6c248e897144e621814e96b19b7d047a7728
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SSDEEP
24576:h2BbEKosPAZ3ZOOKfs6NL0CpszqtPUfRQI5n5PmSGj69bA5rV4Yihe5CpnW:ubz183QRNLTeqU9PGjebA5rOYiZnW
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1732 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp -
Loads dropped DLL 3 IoCs
pid Process 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 1732 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp 1732 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1732 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp 1732 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28 PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28 PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28 PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28 PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28 PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28 PID 1852 wrote to memory of 1732 1852 e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe"C:\Users\Admin\AppData\Local\Temp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Users\Admin\AppData\Local\Temp\is-DQUT3.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp"C:\Users\Admin\AppData\Local\Temp\is-DQUT3.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp" /SL5="$60122,987588,70144,C:\Users\Admin\AppData\Local\Temp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1732
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-DQUT3.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp
Filesize1.2MB
MD5e7106fbf42fbc6d5b08a18ada4f781b4
SHA136d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA25664e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845
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C:\Users\Admin\AppData\Local\Temp\is-DQUT3.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp
Filesize1.2MB
MD5e7106fbf42fbc6d5b08a18ada4f781b4
SHA136d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA25664e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845
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\Users\Admin\AppData\Local\Temp\is-DQUT3.tmp\e4457b47102a73f1e342e704a66a0641019603ed052e2dca1bf3db1f333538fe.tmp
Filesize1.2MB
MD5e7106fbf42fbc6d5b08a18ada4f781b4
SHA136d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA25664e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3