Analysis
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max time kernel
147s -
max time network
145s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
24-09-2021 08:23
Static task
static1
General
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Target
088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe
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Size
356KB
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MD5
bfd68eba865e7902e253e3a12960a97c
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SHA1
8d53ec74c850b9441300c44bdf99c06db7fa2a12
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SHA256
088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a
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SHA512
0f8a06e724648f737de19f7d2e23bb799c6a1c8882eecb2f6110c574c8b93e1f05da2a5da871636f43d5db6544ece000e9ead3ba7aa7c2a0ff68c850a36d88b6
Malware Config
Extracted
trickbot
100019
lip124
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 25 ipinfo.io -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1644 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exepid process 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exedescription pid process target process PID 1456 wrote to memory of 1644 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe wermgr.exe PID 1456 wrote to memory of 1644 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe wermgr.exe PID 1456 wrote to memory of 1824 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe cmd.exe PID 1456 wrote to memory of 1824 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe cmd.exe PID 1456 wrote to memory of 1644 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe wermgr.exe PID 1456 wrote to memory of 1644 1456 088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe"C:\Users\Admin\AppData\Local\Temp\088fcfb99d3d87c86f55e1595fdee9c3b0076a87e6c0bd94fee7c3735291462a.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1456-114-0x0000000002BF0000-0x0000000002C2E000-memory.dmpFilesize
248KB
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memory/1456-118-0x0000000002C30000-0x0000000002C6A000-memory.dmpFilesize
232KB
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memory/1456-117-0x0000000002BB0000-0x0000000002BEC000-memory.dmpFilesize
240KB
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memory/1456-120-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1456-119-0x0000000002C70000-0x0000000002C71000-memory.dmpFilesize
4KB
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memory/1644-121-0x0000000000000000-mapping.dmp
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memory/1644-123-0x000001EC4FF20000-0x000001EC4FF21000-memory.dmpFilesize
4KB
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memory/1644-122-0x000001EC4FEE0000-0x000001EC4FF09000-memory.dmpFilesize
164KB