Analysis
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max time kernel
133s -
max time network
145s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
19-10-2021 15:30
Static task
static1
Behavioral task
behavioral1
Sample
4fba940430408e6d7fb9bc09acd15f20.dll
Resource
win7-en-20211014
General
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Target
4fba940430408e6d7fb9bc09acd15f20.dll
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Size
588KB
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MD5
4fba940430408e6d7fb9bc09acd15f20
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SHA1
e46d5c5445d97e746f8e4d497fdd41a303eb9f45
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SHA256
f8cdd0190b5b1bc3a441e8298cdedec9f09bca6ff99ec0b461d7730985ffb78b
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SHA512
90de2fef84c530fdd9b058fbc0bd13dd4d54b516ab6dafb69f4342c808f785a69097998387fd0660044bf0cc404de0da8688cfd37f4ec39ab5206d8f1beafb27
Malware Config
Extracted
trickbot
100019
rob136
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 2288 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2072 wrote to memory of 3484 2072 rundll32.exe rundll32.exe PID 2072 wrote to memory of 3484 2072 rundll32.exe rundll32.exe PID 2072 wrote to memory of 3484 2072 rundll32.exe rundll32.exe PID 3484 wrote to memory of 4048 3484 rundll32.exe cmd.exe PID 3484 wrote to memory of 4048 3484 rundll32.exe cmd.exe PID 3484 wrote to memory of 4048 3484 rundll32.exe cmd.exe PID 3484 wrote to memory of 2288 3484 rundll32.exe wermgr.exe PID 3484 wrote to memory of 2288 3484 rundll32.exe wermgr.exe PID 3484 wrote to memory of 2288 3484 rundll32.exe wermgr.exe PID 3484 wrote to memory of 2288 3484 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4fba940430408e6d7fb9bc09acd15f20.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4fba940430408e6d7fb9bc09acd15f20.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/2288-127-0x0000000000000000-mapping.dmp
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memory/2288-130-0x00000204AE3A0000-0x00000204AE3A2000-memory.dmpFilesize
8KB
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memory/2288-131-0x00000204AE3A0000-0x00000204AE3A2000-memory.dmpFilesize
8KB
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memory/2288-128-0x00000204AE160000-0x00000204AE189000-memory.dmpFilesize
164KB
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memory/2288-129-0x00000204AE370000-0x00000204AE371000-memory.dmpFilesize
4KB
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memory/3484-124-0x0000000004AB0000-0x0000000004AF5000-memory.dmpFilesize
276KB
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memory/3484-115-0x0000000000000000-mapping.dmp
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memory/3484-123-0x0000000001040000-0x00000000010CE000-memory.dmpFilesize
568KB
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memory/3484-125-0x0000000004B10000-0x0000000004B11000-memory.dmpFilesize
4KB
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memory/3484-126-0x0000000001261000-0x0000000001263000-memory.dmpFilesize
8KB
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memory/3484-122-0x0000000004AA5000-0x0000000004AA6000-memory.dmpFilesize
4KB
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memory/3484-121-0x0000000004A71000-0x0000000004AA5000-memory.dmpFilesize
208KB
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memory/3484-120-0x0000000004A33000-0x0000000004A34000-memory.dmpFilesize
4KB
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memory/3484-119-0x0000000004A31000-0x0000000004A33000-memory.dmpFilesize
8KB
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memory/3484-116-0x0000000001090000-0x00000000010CB000-memory.dmpFilesize
236KB