Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
04-11-2021 15:48
Static task
static1
Behavioral task
behavioral1
Sample
core/pigeon64.dat.dll
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
core/pigeon64.dat.dll
Resource
win10-en-20210920
Behavioral task
behavioral3
Sample
core/cmd.bat
Resource
win7-en-20211014
Behavioral task
behavioral4
Sample
core/cmd.bat
Resource
win10-en-20210920
General
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Target
core/cmd.bat
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Size
191B
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MD5
4abc6fa88d816505d38bd81fc1bedad8
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SHA1
9d6076a565be4f1f621c85a69afdc0a14cc07290
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SHA256
8327701ebf41547606cc4fa1461609c40d9662a553f4baece4f6534cc5a94799
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SHA512
5d3359e5cc9308d681e3dad628caa2768aa7de1e3c4fb4a3588ae263a05f43d889f2b7e843f42c96ca1ac6bcb4fa53fe4b5dbf7d1636bda91fda6ce1eb801292
Malware Config
Extracted
icedid
Extracted
icedid
1217670233
nnelforwfin.top
lakogrefop.rest
hangetilin.top
follytresh.co
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auth_var
12
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url_path
/posts/
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 49 3600 rundll32.exe 50 3600 rundll32.exe -
Modifies registry class 2 IoCs
Processes:
rundll32.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000_Classes\CLSID\{8A8FF2D3-7745-1657-44DF-D3B765BAD8D1}\ = 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 rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000_Classes\CLSID\{8A8FF2D3-7745-1657-44DF-D3B765BAD8D1} rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe 3600 rundll32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 3496 wrote to memory of 3600 3496 cmd.exe rundll32.exe PID 3496 wrote to memory of 3600 3496 cmd.exe rundll32.exe
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\core\cmd.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\core\pigeon64.dat,DllMain --ma="license.dat"2⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:3600
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\license.datMD5
b03af34cc11c8bd53afd958c839dd59f
SHA1d9c90d8f770be66850ea0734580867c16d64b404
SHA25671c9c15896b027fd830423f6226587bdad3f09681799bf3e69abb0479f18a853
SHA512c33204f04a99272a1619a4fe6e3ba5e128c437968f8f570c12ffbf20a71e2b617535a70bf51f9d4ddcccc7f44804a13a4528ece4470e4ee53273ad1806313911
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memory/3600-115-0x0000000000000000-mapping.dmp
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memory/3600-117-0x000001C6A9040000-0x000001C6A9098000-memory.dmpFilesize
352KB
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memory/3600-118-0x000001C6A7730000-0x000001C6A7767000-memory.dmpFilesize
220KB