Analysis
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max time kernel
151s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04-02-2024 01:10
Static task
static1
Behavioral task
behavioral1
Sample
8dd7c961c9cdbd69e9a5d86d7809fc50.dll
Resource
win7-20231215-en
General
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Target
8dd7c961c9cdbd69e9a5d86d7809fc50.dll
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Size
617KB
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MD5
8dd7c961c9cdbd69e9a5d86d7809fc50
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SHA1
f9765d2e54784151519b6d755118edd01e55c51d
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SHA256
6e057855e21f4c93a4e3825b9711ca07ccec94fed55dbc20e1d3316b2b3dc549
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SHA512
9cf38f34bf574839f7404918f4fc8503bfd0a52d22e505972ebabc098e4854b661e42bb0f391bb293735494739f74d565b9256a35079c8dfb11fba3dfdcd6cfa
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SSDEEP
12288:NRd40nqiQQuVRe+vFIRiEPH8nzjDAL2dUIvltfWZ5QCR8URd5Jr:7RVQQuVdFQ8nzgLJIdt0mURPB
Malware Config
Extracted
trickbot
100018
rob112
38.110.103.124:443
185.56.76.28:443
204.138.26.60:443
60.51.47.65:443
74.85.157.139:443
68.69.26.182:443
38.110.103.136:443
38.110.103.18:443
138.34.28.219:443
185.56.76.94:443
217.115.240.248:443
24.162.214.166:443
80.15.2.105:443
154.58.23.192:443
38.110.100.104:443
45.36.99.184:443
185.56.76.108:443
185.56.76.72:443
138.34.28.35:443
97.83.40.67:443
38.110.103.113:443
38.110.100.142:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
38.110.100.33:443
38.110.100.242:443
185.13.79.3:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 4900 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4612 wrote to memory of 1788 4612 rundll32.exe rundll32.exe PID 4612 wrote to memory of 1788 4612 rundll32.exe rundll32.exe PID 4612 wrote to memory of 1788 4612 rundll32.exe rundll32.exe PID 1788 wrote to memory of 3992 1788 rundll32.exe cmd.exe PID 1788 wrote to memory of 3992 1788 rundll32.exe cmd.exe PID 1788 wrote to memory of 3992 1788 rundll32.exe cmd.exe PID 1788 wrote to memory of 4900 1788 rundll32.exe wermgr.exe PID 1788 wrote to memory of 4900 1788 rundll32.exe wermgr.exe PID 1788 wrote to memory of 4900 1788 rundll32.exe wermgr.exe PID 1788 wrote to memory of 4900 1788 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8dd7c961c9cdbd69e9a5d86d7809fc50.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8dd7c961c9cdbd69e9a5d86d7809fc50.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1788-0-0x00000000023B0000-0x00000000023EB000-memory.dmpFilesize
236KB
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memory/1788-2-0x0000000000D30000-0x0000000000D68000-memory.dmpFilesize
224KB
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memory/1788-5-0x00000000023F0000-0x0000000002429000-memory.dmpFilesize
228KB
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memory/1788-8-0x0000000002430000-0x0000000002467000-memory.dmpFilesize
220KB
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memory/1788-11-0x0000000002480000-0x00000000024C4000-memory.dmpFilesize
272KB
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memory/1788-12-0x0000000002500000-0x0000000002501000-memory.dmpFilesize
4KB
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memory/1788-13-0x00000000024E0000-0x00000000024E3000-memory.dmpFilesize
12KB
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memory/1788-16-0x0000000000D10000-0x0000000000D23000-memory.dmpFilesize
76KB
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memory/1788-17-0x0000000002480000-0x00000000024C4000-memory.dmpFilesize
272KB
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memory/4900-14-0x000001BF1A070000-0x000001BF1A098000-memory.dmpFilesize
160KB
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memory/4900-15-0x000001BF1A1D0000-0x000001BF1A1D1000-memory.dmpFilesize
4KB
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memory/4900-21-0x000001BF1A070000-0x000001BF1A098000-memory.dmpFilesize
160KB