Analysis
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max time kernel
72s -
max time network
39s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
22-06-2021 06:33
Static task
static1
Behavioral task
behavioral1
Sample
a300b696dd38187f64bd5132875a667e.dll
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
General
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Target
a300b696dd38187f64bd5132875a667e.dll
-
Size
937KB
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MD5
a300b696dd38187f64bd5132875a667e
-
SHA1
ce73c0990ddeabef0b34718e7598dc9a2e41fa85
-
SHA256
32fc51d988b64cd7de947b8dfea463cd95c5461e569b08945feb1da2380deca0
-
SHA512
72a6ad38bdfc947085d0d7faca78149bd1f2e0b6074af1932e30cc12168161a1d9569a28c737cd829f5e16f29b840720317ce9281daf9aa8875b132297f1f25a
Malware Config
Extracted
Family
gozi_ifsb
Botnet
4500
C2
app3.maintorna.com
chat.billionady.com
app5.folion.xyz
wer.defone.click
Attributes
-
build
250188
-
exe_type
loader
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server_id
580
rsa_pubkey.base64
serpent.plain
Signatures
-
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1340 wrote to memory of 1884 1340 rundll32.exe rundll32.exe PID 1884 wrote to memory of 1456 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1456 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1456 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1456 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1980 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1980 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1980 1884 rundll32.exe cmd.exe PID 1884 wrote to memory of 1980 1884 rundll32.exe cmd.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a300b696dd38187f64bd5132875a667e.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a300b696dd38187f64bd5132875a667e.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Island3⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c cd Matter m3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1456-61-0x0000000000000000-mapping.dmp
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memory/1884-59-0x0000000000000000-mapping.dmp
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memory/1884-60-0x0000000075FE1000-0x0000000075FE3000-memory.dmpFilesize
8KB
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memory/1884-64-0x0000000074C00000-0x0000000074D04000-memory.dmpFilesize
1.0MB
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memory/1884-63-0x0000000074C00000-0x0000000074C0E000-memory.dmpFilesize
56KB
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memory/1884-65-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/1980-62-0x0000000000000000-mapping.dmp