Analysis
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max time kernel
122s -
max time network
149s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
31-12-2021 09:35
Static task
static1
Behavioral task
behavioral1
Sample
218c5b56132ee73c7a5ad2e5c96c64d4.exe
Resource
win7-en-20211208
General
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Target
218c5b56132ee73c7a5ad2e5c96c64d4.exe
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Size
413KB
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MD5
218c5b56132ee73c7a5ad2e5c96c64d4
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SHA1
c1a72d736eb870684a190bad60d1da7d1292c37b
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SHA256
fcde8f225a14fe70009f32c4acfba0407b5fd6b0da5c2f65778434359962e5c1
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SHA512
bff0099194985d129fdb6edb305a565efdbdfcc65cba18ef5dd7db904afeba240ed6720a6f111eb1a68c5f99eb2855adf73a0fd183a9e4ef114ef4c474578419
Malware Config
Extracted
trickbot
100021
top166
181.129.85.98:443
189.112.119.205:443
189.51.118.78:443
186.121.214.106:443
49.176.188.184:443
61.69.102.170:443
213.32.252.221:443
89.46.216.2:443
103.36.79.3:443
103.108.97.51:443
95.140.217.242:443
41.175.22.226:443
190.109.169.161:443
186.159.12.18:443
190.109.171.17:443
181.196.148.202:443
186.47.75.58:443
186.42.212.30:443
190.214.21.14:443
187.108.32.133:443
201.184.226.74:443
186.159.5.177:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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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 24 myexternalip.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2648 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
218c5b56132ee73c7a5ad2e5c96c64d4.exedescription pid process target process PID 3728 wrote to memory of 2648 3728 218c5b56132ee73c7a5ad2e5c96c64d4.exe wermgr.exe PID 3728 wrote to memory of 2648 3728 218c5b56132ee73c7a5ad2e5c96c64d4.exe wermgr.exe PID 3728 wrote to memory of 832 3728 218c5b56132ee73c7a5ad2e5c96c64d4.exe cmd.exe PID 3728 wrote to memory of 832 3728 218c5b56132ee73c7a5ad2e5c96c64d4.exe cmd.exe PID 3728 wrote to memory of 2648 3728 218c5b56132ee73c7a5ad2e5c96c64d4.exe wermgr.exe PID 3728 wrote to memory of 2648 3728 218c5b56132ee73c7a5ad2e5c96c64d4.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\218c5b56132ee73c7a5ad2e5c96c64d4.exe"C:\Users\Admin\AppData\Local\Temp\218c5b56132ee73c7a5ad2e5c96c64d4.exe"1⤵
- 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/2648-118-0x0000000000000000-mapping.dmp
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memory/2648-120-0x00000218A0310000-0x00000218A0311000-memory.dmpFilesize
4KB
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memory/2648-119-0x00000218A0200000-0x00000218A0229000-memory.dmpFilesize
164KB
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memory/2648-122-0x00000218A0340000-0x00000218A0342000-memory.dmpFilesize
8KB
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memory/2648-121-0x00000218A0340000-0x00000218A0342000-memory.dmpFilesize
8KB
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memory/3728-115-0x0000000001690000-0x00000000016F2000-memory.dmpFilesize
392KB
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memory/3728-116-0x0000000001390000-0x0000000001391000-memory.dmpFilesize
4KB
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memory/3728-117-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB