Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
06/08/2023, 15:25
Static task
static1
Behavioral task
behavioral1
Sample
a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe
Resource
win10v2004-20230703-en
General
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Target
a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe
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Size
2.5MB
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MD5
db18446589050fb81f61007720c9629c
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SHA1
7e7ecb371472a7b955c8c1dd6597fe90f044fc52
-
SHA256
a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac
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SHA512
0421eb866330fb24665737f69613e7aa260d022eb4c9a9eed4b0e6918ce782dcdd3a0b9b137e3c1a7552d53f46019f8da928794c5ed0bf77e56753ac87107cff
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SSDEEP
49152:qDkUjjPBay2Sz/+AZS+GlwBNF4nDnHcUKU9CE4MSwelknWoDWs+OYWJhjS:q4UUyvz2iXKONFgDn8Ud44BWois+ZWTO
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 3932 regsvr32.exe 3932 regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2672 wrote to memory of 3932 2672 a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe 82 PID 2672 wrote to memory of 3932 2672 a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe 82 PID 2672 wrote to memory of 3932 2672 a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe"C:\Users\Admin\AppData\Local\Temp\a16acfc43f93a5668e0d4fdfc43f71e3ad6ff65e93578da62c544994ae1bb0ac.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\System32\regsvr32.exe" -S .\P5EH.n -u2⤵
- Loads dropped DLL
PID:3932
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.3MB
MD54ea53704905b5ed7470c8ea49021541e
SHA1666d658c2b25abfe4e2efe8ee2da75ce5e6ddfa4
SHA25670d8c8df4a7b98ebc3c8047ed7fa9b13e1a2538c8e7e026d070794e6e6f4a499
SHA512b422ae1639fd2d1bd1dd08372a2c9cc1c19091b7abcde001536c04bb8e99787a725672499ee4a53092d1545e42a4a9c18f422a190f3e5a9f4e0fa714ce985996
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Filesize
2.3MB
MD54ea53704905b5ed7470c8ea49021541e
SHA1666d658c2b25abfe4e2efe8ee2da75ce5e6ddfa4
SHA25670d8c8df4a7b98ebc3c8047ed7fa9b13e1a2538c8e7e026d070794e6e6f4a499
SHA512b422ae1639fd2d1bd1dd08372a2c9cc1c19091b7abcde001536c04bb8e99787a725672499ee4a53092d1545e42a4a9c18f422a190f3e5a9f4e0fa714ce985996
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Filesize
2.3MB
MD54ea53704905b5ed7470c8ea49021541e
SHA1666d658c2b25abfe4e2efe8ee2da75ce5e6ddfa4
SHA25670d8c8df4a7b98ebc3c8047ed7fa9b13e1a2538c8e7e026d070794e6e6f4a499
SHA512b422ae1639fd2d1bd1dd08372a2c9cc1c19091b7abcde001536c04bb8e99787a725672499ee4a53092d1545e42a4a9c18f422a190f3e5a9f4e0fa714ce985996