Overview
overview
10Static
static
3xshell软�...cx.lnk
windows7-x64
3xshell软�...cx.lnk
windows10-2004-x64
10xshell软�...cs.vbs
windows7-x64
10xshell软�...cs.vbs
windows10-2004-x64
10xshell软�...mc.dll
windows7-x64
10xshell软�...mc.dll
windows10-2004-x64
10xshell软�...�.xlsx
windows7-x64
1xshell软�...�.xlsx
windows10-2004-x64
1Analysis
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max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08-04-2024 14:08
Static task
static1
Behavioral task
behavioral1
Sample
xshell软件排查结果反馈/xshell软件排查结果反馈.docx.lnk
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
xshell软件排查结果反馈/xshell软件排查结果反馈.docx.lnk
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
xshell软件排查结果反馈/其他材料/.__MACOSX__/.__MACOS__/._MACOS_/cs.vbs
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
xshell软件排查结果反馈/其他材料/.__MACOSX__/.__MACOS__/._MACOS_/cs.vbs
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
xshell软件排查结果反馈/其他材料/.__MACOSX__/.__MACOS__/._MACOS_/mc.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
xshell软件排查结果反馈/其他材料/.__MACOSX__/.__MACOS__/._MACOS_/mc.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
xshell软件排查结果反馈/其他材料/附件-xshell软件排查结果反馈表.xlsx
Resource
win7-20240319-en
Behavioral task
behavioral8
Sample
xshell软件排查结果反馈/其他材料/附件-xshell软件排查结果反馈表.xlsx
Resource
win10v2004-20240226-en
General
-
Target
xshell软件排查结果反馈/其他材料/.__MACOSX__/.__MACOS__/._MACOS_/cs.vbs
-
Size
291B
-
MD5
4b0fa4b7a9b2eff999b0cce9e5ac7925
-
SHA1
6e0c89d5c77126de53f6fcbee0596c1b5ef9c2a6
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SHA256
3327ee66d0892199aa9eb7917c961b3266a5f90695baa6728c50b0c2ff8a9099
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SHA512
79aca7bf5f180242fd21ad3c9e339b19183c66d1d0343c62c49eba33c246f2e142171e1096b786ba833ae24d98fe57c8b7d960b469a28d9ccc1484e49c1af2f6
Malware Config
Extracted
cobaltstrike
100000
http://consumer-img.huawei.com:80/lib/v2/wcp-consent.js
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access_type
512
-
host
consumer-img.huawei.com,/lib/v2/wcp-consent.js
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http_header1
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
-
http_header2
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http_method1
GET
-
http_method2
POST
-
polling_time
30000
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port_number
80
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sc_process32
%windir%\syswow64\runonce.exe
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sc_process64
%windir%\sysnative\runonce.exe
-
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJKQv1XF4Cmh2xywEarCa/bP0HPP+UFEQJHMOo5NsyVYvAVfHd59D4LmvVhtB6dvdqdkLUunc6NQljbO4D42xMOrFI41rqlbFibjEJQYX58RbZvjS1bhHVKa9XdQIQRpuk3eWO4Pk+iGyM1gHKjyZT+PV5lhUp1aBwAUirc7UnEQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
1.448416512e+09
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unknown2
AAAABAAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/lib/v2/recaptcha__en.js
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4044.62 Safari/537.36
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watermark
100000
Signatures
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Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 4 2956 rundll32.exe 5 2956 rundll32.exe 7 2956 rundll32.exe 8 2956 rundll32.exe 9 2956 rundll32.exe 10 2956 rundll32.exe 11 2956 rundll32.exe 12 2956 rundll32.exe 13 2956 rundll32.exe 14 2956 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
WScript.exedescription pid process target process PID 2240 wrote to memory of 2956 2240 WScript.exe rundll32.exe PID 2240 wrote to memory of 2956 2240 WScript.exe rundll32.exe PID 2240 wrote to memory of 2956 2240 WScript.exe rundll32.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\xshell软件排查结果反馈\其他材料\.__MACOSX__\.__MACOS__\._MACOS_\cs.vbs"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Local\Temp\xshell软件排查结果反馈\其他材料\.__MACOSX__\.__MACOS__\._MACOS_\mc.dll,Test2⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2956-0-0x0000000028060000-0x00000000280A1000-memory.dmpFilesize
260KB
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memory/2956-4-0x0000000028130000-0x000000002817F000-memory.dmpFilesize
316KB
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memory/2956-5-0x0000000028180000-0x00000000281CF000-memory.dmpFilesize
316KB
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memory/2956-6-0x0000000073DD0000-0x00000000742D6000-memory.dmpFilesize
5.0MB