Overview
overview
10Static
static
8cd85f250-b...06.eml
windows7-x64
6cd85f250-b...06.eml
windows10-2004-x64
3K-1 03.07.2023.zip
windows7-x64
1K-1 03.07.2023.zip
windows10-2004-x64
1K-1 03.07.2023.doc
windows7-x64
10K-1 03.07.2023.doc
windows10-2004-x64
10email-html-1.html
windows7-x64
1email-html-1.html
windows10-2004-x64
1Analysis
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max time kernel
121s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
08/03/2023, 07:26
Behavioral task
behavioral1
Sample
cd85f250-b0e5-bfcd-24ff-fde4febbf706.eml
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
cd85f250-b0e5-bfcd-24ff-fde4febbf706.eml
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
K-1 03.07.2023.zip
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
K-1 03.07.2023.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
K-1 03.07.2023.doc
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
K-1 03.07.2023.doc
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
email-html-1.html
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
email-html-1.html
Resource
win10v2004-20230221-en
General
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Target
cd85f250-b0e5-bfcd-24ff-fde4febbf706.eml
-
Size
924KB
-
MD5
00c48415988e54a05ee4a5c2f7ea0ded
-
SHA1
b4eb381af1180b0ecf9326eba9ca80e4eed2c353
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SHA256
7051272374b28001b457f586c12e83a4e3324f17cdc68af06aca3d3bed02c05a
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SHA512
a8ac724fc53ad8464377ea00cbc42632c2ccf78b0a81d9d4d5f502fd6c62923496cb025b361a62efab9c41cf6ec4136c977fd7e3d2e410a6c8bef386a3a3747f
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SSDEEP
3072:H36LS+QaZfOb2esTkQUTL+JAF7cHnCiUtcjovYDiagstZAPtbFY2Wjlr0xSK511:H36uEObAnA+JACHCiN5TQ7Mlr0sU11
Malware Config
Signatures
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key queried \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 OUTLOOK.EXE Key queried \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 OUTLOOK.EXE -
Drops file in System32 directory 14 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\PerfStringBackup.INI OUTLOOK.EXE File created C:\Windows\system32\perfc007.dat OUTLOOK.EXE File created C:\Windows\system32\perfc009.dat OUTLOOK.EXE File created C:\Windows\system32\perfh010.dat OUTLOOK.EXE File created C:\Windows\system32\perfc011.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\perfh00A.dat OUTLOOK.EXE File created C:\Windows\system32\perfh009.dat OUTLOOK.EXE File created C:\Windows\system32\perfc00A.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\perfh011.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 -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\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-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\MenuExt OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote OUTLOOK.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" OUTLOOK.EXE Key created \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Internet Explorer\Toolbar OUTLOOK.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1236 OUTLOOK.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1236 OUTLOOK.EXE -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 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\cd85f250-b0e5-bfcd-24ff-fde4febbf706.eml"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
PID:1236
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
240KB
MD5f731439ca8652a766ef175208850f745
SHA10fabb6eb8b7f1857018bfafc27ff36afea59bf88
SHA256b91155a781b80cf07b076cda88eb07cb06ba902f03ef5bbee80558da2142610c
SHA512e10f630d8a1f8b7b5a67e519b26a5c280bcfa8c59522dfa32a4b3d88309fadca23a5ff76afc8450f422ce40919a3e00967354dc1b54d024b50cab4c2290ce268
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Filesize
240KB
MD5f731439ca8652a766ef175208850f745
SHA10fabb6eb8b7f1857018bfafc27ff36afea59bf88
SHA256b91155a781b80cf07b076cda88eb07cb06ba902f03ef5bbee80558da2142610c
SHA512e10f630d8a1f8b7b5a67e519b26a5c280bcfa8c59522dfa32a4b3d88309fadca23a5ff76afc8450f422ce40919a3e00967354dc1b54d024b50cab4c2290ce268
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Filesize
240KB
MD5f731439ca8652a766ef175208850f745
SHA10fabb6eb8b7f1857018bfafc27ff36afea59bf88
SHA256b91155a781b80cf07b076cda88eb07cb06ba902f03ef5bbee80558da2142610c
SHA512e10f630d8a1f8b7b5a67e519b26a5c280bcfa8c59522dfa32a4b3d88309fadca23a5ff76afc8450f422ce40919a3e00967354dc1b54d024b50cab4c2290ce268
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Filesize
240KB
MD5db783ddee0da2917368569fb5cc5d930
SHA1a930696d976efa311b4d967860d3c74c42816149
SHA256c5e8e655152d9fe2a0c75966798846f414ff5ce7d3646514934a67dc0efae872
SHA512fbdbc1fc5a01076014d6aa9789b6474f3a6a50ddd8eb33ee627b717b4cb4d20d2d7ea8bfa40b1462c1ef0ea26d5bbb30e7f48aa5e5c35480113310313a7ca06a
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Filesize
1KB
MD548dd6cae43ce26b992c35799fcd76898
SHA18e600544df0250da7d634599ce6ee50da11c0355
SHA2567bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a
SHA512c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31