Analysis
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max time kernel
50s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2022 22:37
Static task
static1
Behavioral task
behavioral1
Sample
be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe
Resource
win10v2004-20220812-en
General
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Target
be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe
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Size
264KB
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MD5
6d094e4990d9693df1565db96816a217
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SHA1
4d73f8582129a6e195bebb0458dc397a2281521d
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SHA256
be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e
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SHA512
649561310b8a359666b15510d20d3d4a963ce5c71ab526eef7e44edabd4de984a09428757edff6335efd4b525a7717c98d526012b7767b7c966e7fa4eb6aed0a
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SSDEEP
6144:93HFgeeNMPaZRupn+aZGVXpEqI2JX6gAy/AwM:9UEc8B+XLEqIeX6gAy/c
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5052 be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27emgr.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4632 5052 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1200 wrote to memory of 5052 1200 be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe 82 PID 1200 wrote to memory of 5052 1200 be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe 82 PID 1200 wrote to memory of 5052 1200 be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe"C:\Users\Admin\AppData\Local\Temp\be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Users\Admin\AppData\Local\Temp\be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27emgr.exeC:\Users\Admin\AppData\Local\Temp\be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27emgr.exe2⤵
- Executes dropped EXE
PID:5052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 3843⤵
- Program crash
PID:4632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5052 -ip 50521⤵PID:4932
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27emgr.exe
Filesize192KB
MD572864b90643b2ff7a3e4c06b03ad2ce7
SHA152f60736728362514dec7880f67009408bf744da
SHA256c0dc483d5d52f102a46125ba7b79757cf535aaf6075ff1bf0b255243d0b88c43
SHA512b6f2abb30dedc588601324a203f348f453443a28de2a82b16ae175621471126680bf239e502e5c4f848955a6031e211976a3aa24eaa9e1e56b06c30916a23bf2
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C:\Users\Admin\AppData\Local\Temp\be310f452503b00cb82e17dfa344458c7f9f8ec4996df17048a6aecfacc7e27emgr.exe
Filesize192KB
MD572864b90643b2ff7a3e4c06b03ad2ce7
SHA152f60736728362514dec7880f67009408bf744da
SHA256c0dc483d5d52f102a46125ba7b79757cf535aaf6075ff1bf0b255243d0b88c43
SHA512b6f2abb30dedc588601324a203f348f453443a28de2a82b16ae175621471126680bf239e502e5c4f848955a6031e211976a3aa24eaa9e1e56b06c30916a23bf2