Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
03/08/2023, 18:12
Static task
static1
Behavioral task
behavioral1
Sample
5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe
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Size
467KB
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MD5
5402c57e447090a58d4e4d183e58d51b
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SHA1
2578d3c44fce6bb0f2a65a9e88c13e06dc787762
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SHA256
99c47b9045bdbccc430ab5730e7d2dadf6f9ac846d6a6e83b923f6917ea26548
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SHA512
66deb79074d1c73d496f8d80088c12f62a3b4b90de337e5fa094fe9285dccc5dd49edd387c231c983d6f365de9ace14084ca6049a4265c2d8cd6f7d9471eedb3
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SSDEEP
12288:Bb4bZudi79LfsFNVfT0bDbatFjhZsnxaodAk:Bb4bcdkLfyFTCStL4aG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 116 688D.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-1-5-21-3011986978-2180659500-3669311805-1000_Classes\Local Settings 688D.tmp -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1600 WINWORD.EXE 1600 WINWORD.EXE -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 116 688D.tmp -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1600 WINWORD.EXE 1600 WINWORD.EXE 1600 WINWORD.EXE 1600 WINWORD.EXE 1600 WINWORD.EXE 1600 WINWORD.EXE 1600 WINWORD.EXE 1600 WINWORD.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 208 wrote to memory of 116 208 5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe 81 PID 208 wrote to memory of 116 208 5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe 81 PID 208 wrote to memory of 116 208 5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe 81 PID 116 wrote to memory of 1600 116 688D.tmp 86 PID 116 wrote to memory of 1600 116 688D.tmp 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe"C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:208 -
C:\Users\Admin\AppData\Local\Temp\688D.tmp"C:\Users\Admin\AppData\Local\Temp\688D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe C99983B8213D447D4DF67A4B9F526CA6AB93D9C015001981F2AAE5D1AFB3AB9C0B10E52BC15F21714BFF4F1C64BD5659536005F16338A8D30DAA9D64356B455D2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:116 -
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\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc" /o ""3⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1600
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
MD5e086293ee9d163b32bd94b012e218ea7
SHA174f0fd20f9765d96245410a6ed8b60f386bb18c5
SHA256d934c752c7f1f524a69b420229066910f187c9d4bc859f82227c09e1e6d3e4cc
SHA51223a0510e9ed0ac282ca85fda4e764250b8cbe6fe2ac28cee540f9738506fba9e787b6887644de36038abcf9bb44af8b6ee5213c49f3ac7973174926fbb453c4c
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Filesize
467KB
MD5e086293ee9d163b32bd94b012e218ea7
SHA174f0fd20f9765d96245410a6ed8b60f386bb18c5
SHA256d934c752c7f1f524a69b420229066910f187c9d4bc859f82227c09e1e6d3e4cc
SHA51223a0510e9ed0ac282ca85fda4e764250b8cbe6fe2ac28cee540f9738506fba9e787b6887644de36038abcf9bb44af8b6ee5213c49f3ac7973174926fbb453c4c
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84