Analysis
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max time kernel
136s -
max time network
159s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
29-10-2021 05:19
Static task
static1
Behavioral task
behavioral1
Sample
4c40eaccca95dcdd80f22a9bd58a81f8.exe
Resource
win7-en-20211014
General
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Target
4c40eaccca95dcdd80f22a9bd58a81f8.exe
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Size
676KB
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MD5
4c40eaccca95dcdd80f22a9bd58a81f8
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SHA1
4c181eccee61c9ebda048a3f61ca584fe82d580a
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SHA256
1309cc563fba424dfbf77e08438fa80738a269bc86e46ca9c3f374b19fecb181
-
SHA512
7cfe3f8e60996cb192548a08a92eb0086b4d63657a4c169afbfcdabecc97a928fe2d6b9f1f97e31e831da9454754e0eb63fde2a1e82d8521d1d6752a2b1d8bdf
Malware Config
Extracted
trickbot
100019
top142
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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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 3580 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
4c40eaccca95dcdd80f22a9bd58a81f8.exepid process 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
4c40eaccca95dcdd80f22a9bd58a81f8.exedescription pid process target process PID 3540 wrote to memory of 3580 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe wermgr.exe PID 3540 wrote to memory of 3580 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe wermgr.exe PID 3540 wrote to memory of 3936 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe cmd.exe PID 3540 wrote to memory of 3936 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe cmd.exe PID 3540 wrote to memory of 3580 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe wermgr.exe PID 3540 wrote to memory of 3580 3540 4c40eaccca95dcdd80f22a9bd58a81f8.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4c40eaccca95dcdd80f22a9bd58a81f8.exe"C:\Users\Admin\AppData\Local\Temp\4c40eaccca95dcdd80f22a9bd58a81f8.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/3540-115-0x00000000024E0000-0x000000000251F000-memory.dmpFilesize
252KB
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memory/3540-118-0x0000000002521000-0x000000000255B000-memory.dmpFilesize
232KB
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memory/3540-119-0x00000000024A0000-0x00000000024DC000-memory.dmpFilesize
240KB
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memory/3540-120-0x0000000002480000-0x0000000002481000-memory.dmpFilesize
4KB
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memory/3540-121-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/3580-122-0x0000000000000000-mapping.dmp
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memory/3580-123-0x00000257F8680000-0x00000257F86A9000-memory.dmpFilesize
164KB
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memory/3580-124-0x00000257F8890000-0x00000257F8891000-memory.dmpFilesize
4KB
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memory/3580-126-0x00000257F88D0000-0x00000257F88D2000-memory.dmpFilesize
8KB
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memory/3580-125-0x00000257F88D0000-0x00000257F88D2000-memory.dmpFilesize
8KB