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Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 23:11
Behavioral task
behavioral1
Sample
7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe
Resource
win10v2004-20220812-en
General
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Target
7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe
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Size
304KB
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MD5
a1360f1e53f9b27a3b07de8ce7f18870
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SHA1
881ff5bc1498f8ed7901590cdcdfbd0310391bf1
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SHA256
7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd
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SHA512
0510bbf9e1eaa28be71345c227fa1ada50e7f1682d4590e6bd4a507ff253dcae17ed745108c17ec084bfc9595fbf7f645a4c9d94943368d58a37f023a9a74852
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SSDEEP
6144:NBdy3LvX+1FluUmeMW4vhmBMCe1MeTGoAy4ZtFDZuTQIYBXTAn:NLy3zu1Fl/MYBMCe1jGo34ZbT+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4832 7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe -
resource yara_rule behavioral2/memory/5048-132-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/5048-136-0x0000000000400000-0x00000000004A0000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2620 4832 WerFault.exe 80 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5048 wrote to memory of 4832 5048 7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe 80 PID 5048 wrote to memory of 4832 5048 7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe 80 PID 5048 wrote to memory of 4832 5048 7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe"C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exeC:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe2⤵
- Executes dropped EXE
PID:4832 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 4843⤵
- Program crash
PID:2620
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4832 -ip 48321⤵PID:5040
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe
Filesize114KB
MD50bff27013c6879749a9298d2d27cdde3
SHA1808e0d60b5d097ec6d61e74a331bca622f1cb8ae
SHA2561a4e635de7152c599caa9db9fd629680226796a1db0121b324869a93bd16fa93
SHA5127026b31c6be7b0c09036853c4c679c9063ac01300875330e90e7a90db059871e7c916f55d6567679fa4cb2abcd47f0d97da462fbd9771edc80285641c80347bd
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C:\Users\Admin\AppData\Local\Temp\7c260f14546ebba1cbf0a1c3a4ef0656c5c69b19b4187e9e6eaf99d8b74265cdmgr.exe
Filesize114KB
MD50bff27013c6879749a9298d2d27cdde3
SHA1808e0d60b5d097ec6d61e74a331bca622f1cb8ae
SHA2561a4e635de7152c599caa9db9fd629680226796a1db0121b324869a93bd16fa93
SHA5127026b31c6be7b0c09036853c4c679c9063ac01300875330e90e7a90db059871e7c916f55d6567679fa4cb2abcd47f0d97da462fbd9771edc80285641c80347bd