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Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
28/05/2024, 16:32
Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_5d049dc061483a053d31349dda6ce4a0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
virussign.com_5d049dc061483a053d31349dda6ce4a0.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_5d049dc061483a053d31349dda6ce4a0.exe
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Size
58KB
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MD5
5d049dc061483a053d31349dda6ce4a0
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SHA1
ff81ad577ac388542e87000829e425ea3e23e22e
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SHA256
2e7e2b430145b75f8c2c28dd0db907019a5d278ce488cc82ccf875433df33c48
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SHA512
e00b2c5df4ceb5091572e7a739d67c0ccaffe4ce8b1ace96c5061fb327c68e3a8daed85baac045f3a12bdc826cfaca0494d00f94fca714a85bd84f180180c0a6
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SSDEEP
768:9qSqC8+N5ozQQRncwxWmNXMX3cX8wtgtzpAXpX8/X/7CUrfbtSqkl:9rqfzQQRamN8835mv7CUroqkl
Malware Config
Extracted
Protocol: ftp- Host:
ftp.tripod.com - Port:
21 - Username:
onthelinux - Password:
741852abc
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3012 jusched.exe -
Loads dropped DLL 2 IoCs
pid Process 2300 virussign.com_5d049dc061483a053d31349dda6ce4a0.exe 2300 virussign.com_5d049dc061483a053d31349dda6ce4a0.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\3551d1c\jusched.exe virussign.com_5d049dc061483a053d31349dda6ce4a0.exe File created C:\Program Files (x86)\3551d1c\3551d1c virussign.com_5d049dc061483a053d31349dda6ce4a0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe 3012 jusched.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2300 wrote to memory of 3012 2300 virussign.com_5d049dc061483a053d31349dda6ce4a0.exe 28 PID 2300 wrote to memory of 3012 2300 virussign.com_5d049dc061483a053d31349dda6ce4a0.exe 28 PID 2300 wrote to memory of 3012 2300 virussign.com_5d049dc061483a053d31349dda6ce4a0.exe 28 PID 2300 wrote to memory of 3012 2300 virussign.com_5d049dc061483a053d31349dda6ce4a0.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\virussign.com_5d049dc061483a053d31349dda6ce4a0.exe"C:\Users\Admin\AppData\Local\Temp\virussign.com_5d049dc061483a053d31349dda6ce4a0.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Program Files (x86)\3551d1c\jusched.exe"C:\Program Files (x86)\3551d1c\jusched.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3012
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
13B
MD5f253efe302d32ab264a76e0ce65be769
SHA1768685ca582abd0af2fbb57ca37752aa98c9372b
SHA25649dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd
SHA5121990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4
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Filesize
58KB
MD57b5968a5fa40f06e12117d9e27bbbbe7
SHA123fc8e97c308f24380c08e5d085e85bce068b397
SHA2563026b00c3bbc47def206ba8d0a02c4eee0cae216aa6d9d0d2ff3edac15b7ebd3
SHA512ded3c600221b498153471869e033797d2496c77a79c6932d2d2ef4a38670034889a741e8f48c2ee139506276367351a2b0b66622675b87c2c0ad1216d00f9ee1