Analysis
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max time kernel
844s -
max time network
850s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
20/07/2023, 06:54
Static task
static1
Behavioral task
behavioral1
Sample
Headers.eml
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Headers.eml
Resource
win10v2004-20230703-en
General
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Target
Headers.eml
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Size
6KB
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MD5
fd8750cc66f82718657f94ac8ab5da60
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SHA1
399e284c45b78164ffffad280273a01a177c23e9
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SHA256
5ad090564b42c5b5f2f45379e7d7c0c4b22f50af72bcf6f652ba1e01f64b19e8
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SHA512
c8113105835c9d89ab4b343091a802f938907659ebd4d824abe6aebbdc6e57a1e5cd89d7e33849001e8501b155dfcb836997aa4ef483661a457f5cda6bd36545
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SSDEEP
192:Le+eme2qCVewanoEeKxOeXgDe6nPyW7AqDS:LbTECVXJEzO1DpPyW7AqDS
Malware Config
Signatures
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Drops file in System32 directory 14 IoCs
description ioc Process File created C:\Windows\system32\perfh009.dat OUTLOOK.EXE File created C:\Windows\system32\perfh00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfh010.dat OUTLOOK.EXE File created C:\Windows\system32\perfc007.dat OUTLOOK.EXE File created C:\Windows\system32\perfh00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfh011.dat OUTLOOK.EXE File opened for modification C:\Windows\SysWOW64\PerfStringBackup.INI OUTLOOK.EXE File created C:\Windows\system32\perfc009.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfc010.dat OUTLOOK.EXE File created C:\Windows\SysWOW64\PerfStringBackup.TMP OUTLOOK.EXE File created C:\Windows\system32\perfc00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfc011.dat OUTLOOK.EXE File created C:\Windows\system32\perfh007.dat OUTLOOK.EXE -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\inf\Outlook\outlperf.h OUTLOOK.EXE File opened for modification C:\Windows\inf\Outlook\outlperf.h OUTLOOK.EXE File created C:\Windows\inf\Outlook\0009\outlperf.ini OUTLOOK.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2576 OUTLOOK.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2576 OUTLOOK.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2576 OUTLOOK.EXE
Processes
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C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXEC:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE /eml "C:\Users\Admin\AppData\Local\Temp\Headers.eml"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2576
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
240KB
MD5b50fb3671b321a6fd2bc895d9220b41e
SHA1c080a9f07832cf36e825836111040833976cf159
SHA25658104737cbfca5078c7e095190a78d634f3dbd4ca0e3468e224a7e2cab523988
SHA51294a4138ec1b0326f37191652a7eb5f91c36da1631a961dfbabce39e09e3b1d966d4ee47600066cdee1966c41a377391191b4a3f99fb4edfacd7704d60fb1d954
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Filesize
1KB
MD548dd6cae43ce26b992c35799fcd76898
SHA18e600544df0250da7d634599ce6ee50da11c0355
SHA2567bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a
SHA512c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31