Analysis
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max time kernel
113s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-01-2023 11:50
Static task
static1
Behavioral task
behavioral1
Sample
3822C08E1584FCF3725BAD8CECE32F7AB0B2CE4031CE08CB9E4EF5EB3D22A714.msg
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3822C08E1584FCF3725BAD8CECE32F7AB0B2CE4031CE08CB9E4EF5EB3D22A714.msg
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
image002.png
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
image002.png
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
image005.png
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
image005.png
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
image006.png
Resource
win7-20220901-en
Behavioral task
behavioral8
Sample
image006.png
Resource
win10v2004-20220812-en
General
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Target
3822C08E1584FCF3725BAD8CECE32F7AB0B2CE4031CE08CB9E4EF5EB3D22A714.msg
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Size
161KB
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MD5
283f9cdf6c0dcc4f830a88dc1de81763
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SHA1
70a42ecb5aa2609f853bd5e7aab55142c9689e36
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SHA256
3822c08e1584fcf3725bad8cece32f7ab0b2ce4031ce08cb9e4ef5eb3d22a714
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SHA512
b9711df8ebd42d7a78bed8585b001895a3af975d5aeab0978e46215c43f2a3dc04b535e6b9d6988f65d7a8710a1ec816d504fb2b3c464b39a53aa248fcb2c034
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SSDEEP
3072:zi56wl/Q7GHzLHB97FKLXUcEMIv3XUq8VE3t4TGmtg65Yryxy:Rq/Q7GHzLh97oLXUN3XUq8VE947tg65
Malware Config
Signatures
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
Processes:
OUTLOOK.EXEdescription ioc process Key queried \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 OUTLOOK.EXE Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key queried \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 OUTLOOK.EXE -
Drops file in System32 directory 14 IoCs
Processes:
OUTLOOK.EXEdescription ioc process File created C:\Windows\system32\perfc00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfh00C.dat OUTLOOK.EXE File created C:\Windows\system32\perfc010.dat OUTLOOK.EXE File created C:\Windows\system32\perfh010.dat OUTLOOK.EXE File created C:\Windows\system32\perfh007.dat OUTLOOK.EXE File created C:\Windows\system32\perfh009.dat OUTLOOK.EXE File created C:\Windows\system32\perfc011.dat OUTLOOK.EXE File created C:\Windows\system32\perfh011.dat OUTLOOK.EXE File created C:\Windows\system32\perfc009.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00A.dat OUTLOOK.EXE File created C:\Windows\SysWOW64\PerfStringBackup.TMP OUTLOOK.EXE File created C:\Windows\system32\perfh00A.dat OUTLOOK.EXE File opened for modification C:\Windows\SysWOW64\PerfStringBackup.INI OUTLOOK.EXE File created C:\Windows\system32\perfc007.dat OUTLOOK.EXE -
Drops file in Windows directory 3 IoCs
Processes:
OUTLOOK.EXEdescription 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 -
Processes:
OUTLOOK.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" OUTLOOK.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar OUTLOOK.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" OUTLOOK.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
OUTLOOK.EXEpid process 2032 OUTLOOK.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
OUTLOOK.EXEpid process 2032 OUTLOOK.EXE -
outlook_win_path 1 IoCs
Processes:
OUTLOOK.EXEdescription ioc process Key queried \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE"C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\Admin\AppData\Local\Temp\3822C08E1584FCF3725BAD8CECE32F7AB0B2CE4031CE08CB9E4EF5EB3D22A714.msg"1⤵
- Accesses Microsoft Outlook profiles
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2032-54-0x0000000072FE1000-0x0000000072FE3000-memory.dmpFilesize
8KB
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memory/2032-55-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/2032-56-0x0000000073FCD000-0x0000000073FD8000-memory.dmpFilesize
44KB
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memory/2032-57-0x00000000767B1000-0x00000000767B3000-memory.dmpFilesize
8KB