Analysis
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max time kernel
47s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
08-05-2021 08:30
Static task
static1
Behavioral task
behavioral1
Sample
fa4177d1b5ad0cd12396b2ef1ca991d7.exe
Resource
win7v20210410
General
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Target
fa4177d1b5ad0cd12396b2ef1ca991d7.exe
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Size
740KB
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MD5
fa4177d1b5ad0cd12396b2ef1ca991d7
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SHA1
608436f7b914354215bc2ac31e090e8878eaaf64
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SHA256
f17f19350c6dbcf733c1d2fed10e8c853ac3af5117e8dc8122f06c87bd41d19f
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SHA512
bea2f2829aa325a2159b596f5a753f7dd2ff2f98df33ea7a1e6ced3300827853ebaedd8e8067175efc7095d498947bd736b9604c031d66e1bffbfb78b018fd5c
Malware Config
Extracted
trickbot
2000029
tot96
103.66.72.217:443
117.252.68.211:443
103.124.173.35:443
115.73.211.230:443
117.54.250.246:443
131.0.112.122:443
102.176.221.78:443
181.176.161.143:443
154.79.251.172:443
103.111.199.76:443
103.54.41.193:443
154.79.244.182:443
154.79.245.158:443
139.255.116.42:443
178.254.161.250:443
178.134.47.166:443
158.181.179.229:443
103.90.197.33:443
109.207.165.40:443
178.72.192.20:443
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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 17 ipinfo.io -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2272 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
fa4177d1b5ad0cd12396b2ef1ca991d7.exepid process 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
fa4177d1b5ad0cd12396b2ef1ca991d7.exedescription pid process target process PID 636 wrote to memory of 2196 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe cmd.exe PID 636 wrote to memory of 2196 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe cmd.exe PID 636 wrote to memory of 2364 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe cmd.exe PID 636 wrote to memory of 2364 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe cmd.exe PID 636 wrote to memory of 2272 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe wermgr.exe PID 636 wrote to memory of 2272 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe wermgr.exe PID 636 wrote to memory of 2272 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe wermgr.exe PID 636 wrote to memory of 2272 636 fa4177d1b5ad0cd12396b2ef1ca991d7.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fa4177d1b5ad0cd12396b2ef1ca991d7.exe"C:\Users\Admin\AppData\Local\Temp\fa4177d1b5ad0cd12396b2ef1ca991d7.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/636-114-0x0000000002410000-0x000000000244F000-memory.dmpFilesize
252KB
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memory/636-118-0x0000000002651000-0x000000000268A000-memory.dmpFilesize
228KB
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memory/636-117-0x0000000000660000-0x000000000069C000-memory.dmpFilesize
240KB
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memory/636-119-0x00000000006C0000-0x00000000006C1000-memory.dmpFilesize
4KB
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memory/636-120-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/2272-121-0x0000000000000000-mapping.dmp
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memory/2272-123-0x0000016A2BC20000-0x0000016A2BC21000-memory.dmpFilesize
4KB
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memory/2272-122-0x0000016A2BA10000-0x0000016A2BA39000-memory.dmpFilesize
164KB