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Analysis
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max time kernel
123s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2023, 20:56
Static task
static1
Behavioral task
behavioral1
Sample
7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe
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Size
467KB
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MD5
7c7adf1b530bda74e313c9ee6f264f0e
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SHA1
e516adbe23db32002e45ba24c28c5fae7b2e3531
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SHA256
37a75a6c41c98751b7de67c12833f0bbac6fef84ef32b563d609265ffb8286ff
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SHA512
125a287127650785d7cab7d9889a544d0cd71b49594010a55c1d2c8c04912317bfdf2564259f2cd949b2d657e3fbed2fc2583a1c6e04c054012c26fc04b9ddc7
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SSDEEP
6144:jFrJxvldL4c5ONK1xgWbd1s79+iStiq4Vtg+aixbIhnzPgi9VBJuGMMFIuU4ZSdw:Bb4bZudi79LfaqihzoISHvvyV+2fAk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 724 E88B.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000_Classes\Local Settings E88B.tmp -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3700 WINWORD.EXE 3700 WINWORD.EXE -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 724 E88B.tmp -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3700 WINWORD.EXE 3700 WINWORD.EXE 3700 WINWORD.EXE 3700 WINWORD.EXE 3700 WINWORD.EXE 3700 WINWORD.EXE 3700 WINWORD.EXE 3700 WINWORD.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 216 wrote to memory of 724 216 7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe 82 PID 216 wrote to memory of 724 216 7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe 82 PID 216 wrote to memory of 724 216 7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe 82 PID 724 wrote to memory of 3700 724 E88B.tmp 85 PID 724 wrote to memory of 3700 724 E88B.tmp 85
Processes
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C:\Users\Admin\AppData\Local\Temp\7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe"C:\Users\Admin\AppData\Local\Temp\7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:216 -
C:\Users\Admin\AppData\Local\Temp\E88B.tmp"C:\Users\Admin\AppData\Local\Temp\E88B.tmp" --helpC:\Users\Admin\AppData\Local\Temp\7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.exe 1590F180E7AACAFDC5C6A499699A1C592345162A7183ACDFF6A289B30C0C094AD0C64078C89FE00C6ED4CAE4D5980FE275714F47E76E10DD951AEA6479AF724D2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:724 -
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7c7adf1b530bda74e313c9ee6f264f0e_mafia_JC.doc" /o ""3⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3700
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
35KB
MD5a6b03fc9e5439b7504ba08010a960962
SHA1e93a74f35ac1ed020158642eb1f2087fd31fc7c6
SHA256b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
SHA512decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0
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Filesize
35KB
MD5a6b03fc9e5439b7504ba08010a960962
SHA1e93a74f35ac1ed020158642eb1f2087fd31fc7c6
SHA256b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
SHA512decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0
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Filesize
467KB
MD5a83c6167190a1df46ca979fd4a831060
SHA15ac8a5500d488e8acbe888e25c775810315c8d24
SHA256ba5d68821d0530cfbe76fba1363fcf0f7f30bee4ed9720d7d82bb8f70e0513be
SHA512fa483ddf93f57f5037c2db99188c3961e3ea52c8e5605e10deb9c24246565720fe5fd35de2e6cd676d7fe138cada051aafb1acd2f5025f20c182213fef2e2961
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Filesize
467KB
MD5a83c6167190a1df46ca979fd4a831060
SHA15ac8a5500d488e8acbe888e25c775810315c8d24
SHA256ba5d68821d0530cfbe76fba1363fcf0f7f30bee4ed9720d7d82bb8f70e0513be
SHA512fa483ddf93f57f5037c2db99188c3961e3ea52c8e5605e10deb9c24246565720fe5fd35de2e6cd676d7fe138cada051aafb1acd2f5025f20c182213fef2e2961
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84