Overview
overview
10Static
static
3某学校�...��.zip
windows10-1703-x64
1某学校�...��.zip
windows10-2004-x64
1.qq/Deskto...64.dll
windows10-1703-x64
10.qq/Deskto...64.dll
windows10-2004-x64
10.qq/StartDes.exe
windows10-1703-x64
10.qq/StartDes.exe
windows10-2004-x64
10某学校�...cx.lnk
windows10-1703-x64
10某学校�...cx.lnk
windows10-2004-x64
10Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23-09-2024 03:04
Static task
static1
Behavioral task
behavioral1
Sample
某学校老师大尺度照片.zip
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
某学校老师大尺度照片.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
.qq/DesktopProjection64.dll
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
.qq/DesktopProjection64.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
.qq/StartDes.exe
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
.qq/StartDes.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
某学校老师大尺度照片.docx.lnk
Resource
win10-20240611-en
Behavioral task
behavioral8
Sample
某学校老师大尺度照片.docx.lnk
Resource
win10v2004-20240802-en
General
-
Target
.qq/DesktopProjection64.dll
-
Size
483KB
-
MD5
cc2829cbce0eac7202524687f51643fb
-
SHA1
79925837968278b44eb3da99bd5f6bf7490c8ca6
-
SHA256
b34884300283556e77ad03641691f34a94609b4be07b5e9b54b6792f25772222
-
SHA512
217c843a0ee8b660c5647fa389beb28202e0bcbfc3eb840ee4cb694b630d4a109059a563c445fe8ccc19146d96bb8d134ae552bb49cccc86bb2fe6835d32ef65
-
SSDEEP
6144:jYktUr20/smYnaThZjbT+U+DmTxsFeON88saHwCgPizPjw5E/RZJJvOyr6L1GXl7:jB0XfTOU2iunaMZgPK8G/3bOyrg1Wprz
Malware Config
Extracted
cobaltstrike
391144938
http://1.94.24.185:443/cm
-
access_type
512
-
beacon_type
2048
-
host
1.94.24.185,/cm
-
http_header1
AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
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http_header2
AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
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http_method1
GET
-
http_method2
POST
-
polling_time
60000
-
port_number
443
-
sc_process32
%windir%\syswow64\rundll32.exe
-
sc_process64
%windir%\sysnative\rundll32.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMsDqm9W6IsM1H0kwwouCSdOtfKtrdgLGrIAur9uDZu9k5rpwy+tY+2PoFsVItxEES0aliTdBvGxtn9JUqMka9wqIbprDB5RE3rHM+V2dUqaZTKhASck1NdefeIOPddsfPQJEi01z0Fys6ZP7Ls7w8W5k75mc9QTvHFZMcgnj0iwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown1
4096
-
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
uri
/submit.php
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:46.0) Gecko/20120121 Firefox/46.0
-
watermark
391144938
Signatures
-
Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Blocklisted process makes network request 2 IoCs
flow pid Process 3 4196 rundll32.exe 39 4196 rundll32.exe