Overview
overview
10Static
static
102022-06-16...ts.zip
windows7_x64
12022-06-16...ts.zip
windows10-2004_x64
12022-06-16...ke.txt
windows7_x64
12022-06-16...ke.txt
windows10-2004_x64
12022-06-16...LL.dll
windows7_x64
12022-06-16...LL.dll
windows10-2004_x64
12022-06-16...ff.bin
windows7_x64
32022-06-16...ff.bin
windows10-2004_x64
32022-06-16...bs.txt
windows7_x64
12022-06-16...bs.txt
windows10-2004_x64
12022-06-16...gv.bin
windows7_x64
32022-06-16...gv.bin
windows10-2004_x64
32022-06-16...us.txt
windows7_x64
12022-06-16...us.txt
windows10-2004_x64
12022-06-16...ry.bin
windows7_x64
32022-06-16...ry.bin
windows10-2004_x64
32022-06-16...LL.dll
windows7_x64
12022-06-16...LL.dll
windows10-2004_x64
12022-06-16...px.txt
windows7_x64
12022-06-16...px.txt
windows10-2004_x64
1SCAN-016063.html
windows7_x64
1SCAN-016063.html
windows10-2004_x64
1SCAN-01606...le.zip
windows7_x64
1SCAN-01606...le.zip
windows10-2004_x64
1SCAN-016063.pdf.msi
windows7_x64
10SCAN-016063.pdf.msi
windows10-2004_x64
10SCAN-016063.html
windows7_x64
1SCAN-016063.html
windows10-2004_x64
1SCAN-016063.pdf.msi
windows7_x64
10SCAN-016063.pdf.msi
windows10-2004_x64
10SCAN-026764.html
windows7_x64
1SCAN-026764.html
windows10-2004_x64
1Analysis
-
max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-06-2022 12:52
Static task
static1
Behavioral task
behavioral1
Sample
2022-06-16-Matanbuchus-and-Cobalt-Strike-malware-and-artifacts.zip
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
2022-06-16-Matanbuchus-and-Cobalt-Strike-malware-and-artifacts.zip
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
2022-06-16-IOCs-for-Matanbuchus-and-Cobalt-Strike.txt
Resource
win7-20220414-en
Behavioral task
behavioral4
Sample
2022-06-16-IOCs-for-Matanbuchus-and-Cobalt-Strike.txt
Resource
win10v2004-20220414-en
Behavioral task
behavioral5
Sample
2022-06-16-Matanbuchus-DLL.dll
Resource
win7-20220414-en
Behavioral task
behavioral6
Sample
2022-06-16-Matanbuchus-DLL.dll
Resource
win10v2004-20220414-en
Behavioral task
behavioral7
Sample
2022-06-16-extic.icu-empower-type.tiff.bin
Resource
win7-20220414-en
Behavioral task
behavioral8
Sample
2022-06-16-extic.icu-empower-type.tiff.bin
Resource
win10v2004-20220414-en
Behavioral task
behavioral9
Sample
2022-06-16-notify.vbs.txt
Resource
win7-20220414-en
Behavioral task
behavioral10
Sample
2022-06-16-notify.vbs.txt
Resource
win10v2004-20220414-en
Behavioral task
behavioral11
Sample
2022-06-16-reykh.icu-load-hunt.jpgv.bin
Resource
win7-20220414-en
Behavioral task
behavioral12
Sample
2022-06-16-reykh.icu-load-hunt.jpgv.bin
Resource
win10v2004-20220414-en
Behavioral task
behavioral13
Sample
2022-06-16-scheduled-task-for-Matanbuchus.txt
Resource
win7-20220414-en
Behavioral task
behavioral14
Sample
2022-06-16-scheduled-task-for-Matanbuchus.txt
Resource
win10v2004-20220414-en
Behavioral task
behavioral15
Sample
2022-06-16-telemetrysystemcollection.com-m8YYdu-mCQ2U9-home.aspx-converted-to-XOR-ed-binary.bin
Resource
win7-20220414-en
Behavioral task
behavioral16
Sample
2022-06-16-telemetrysystemcollection.com-m8YYdu-mCQ2U9-home.aspx-converted-to-XOR-ed-binary.bin
Resource
win10v2004-20220414-en
Behavioral task
behavioral17
Sample
2022-06-16-telemetrysystemcollection.com-m8YYdu-mCQ2U9-home.aspx-decoded-DLL.dll
Resource
win7-20220414-en
Behavioral task
behavioral18
Sample
2022-06-16-telemetrysystemcollection.com-m8YYdu-mCQ2U9-home.aspx-decoded-DLL.dll
Resource
win10v2004-20220414-en
Behavioral task
behavioral19
Sample
2022-06-16-telemetrysystemcollection.com-m8YYdu-mCQ2U9-home.aspx.txt
Resource
win7-20220414-en
Behavioral task
behavioral20
Sample
2022-06-16-telemetrysystemcollection.com-m8YYdu-mCQ2U9-home.aspx.txt
Resource
win10v2004-20220414-en
Behavioral task
behavioral21
Sample
SCAN-016063.html
Resource
win7-20220414-en
Behavioral task
behavioral22
Sample
SCAN-016063.html
Resource
win10v2004-20220414-en
Behavioral task
behavioral23
Sample
SCAN-016063-from-html-file.zip
Resource
win7-20220414-en
Behavioral task
behavioral24
Sample
SCAN-016063-from-html-file.zip
Resource
win10v2004-20220414-en
Behavioral task
behavioral25
Sample
SCAN-016063.pdf.msi
Resource
win7-20220414-en
Behavioral task
behavioral26
Sample
SCAN-016063.pdf.msi
Resource
win10v2004-20220414-en
Behavioral task
behavioral27
Sample
SCAN-016063.html
Resource
win7-20220414-en
Behavioral task
behavioral28
Sample
SCAN-016063.html
Resource
win10v2004-20220414-en
Behavioral task
behavioral29
Sample
SCAN-016063.pdf.msi
Resource
win7-20220414-en
Behavioral task
behavioral30
Sample
SCAN-016063.pdf.msi
Resource
win10v2004-20220414-en
Behavioral task
behavioral31
Sample
SCAN-026764.html
Resource
win7-20220414-en
Behavioral task
behavioral32
Sample
SCAN-026764.html
Resource
win10v2004-20220414-en
General
-
Target
2022-06-16-extic.icu-empower-type.tiff.bin
-
Size
205KB
-
MD5
314a641ee6ef932f4c561388bd539090
-
SHA1
f20a688766f3c7105b64a6342277879d751de6f3
-
SHA256
1e9aaf1375d9f7403644b4bea2c6fe679579bf61945ba6bdb54cc7cd7b728211
-
SHA512
2f6c34bf7bd616a5c5c5fbaefd1fe066a55af17cf599dd4cf2bc0d7185a0557ca38833f2ddbc58d32aa8a9ede2635ce4ffadb49e3f726e7d9ce080c2d1961d5d
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1412 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\2022-06-16-extic.icu-empower-type.tiff.bin1⤵
- Modifies registry class
PID:2188
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1412