Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
01-07-2021 03:02
Static task
static1
Behavioral task
behavioral1
Sample
16fbdf2f5ccc8e8d788a47da9e676a99f619ebdbdafab8ad388850372898e276.dll
Resource
win7v20210410
0 signatures
0 seconds
General
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Target
16fbdf2f5ccc8e8d788a47da9e676a99f619ebdbdafab8ad388850372898e276.dll
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Size
937KB
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MD5
6fa76bfd8289de74e645dbb570261c13
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SHA1
47792f10a28158920fb7c646c78d06e138345e52
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SHA256
16fbdf2f5ccc8e8d788a47da9e676a99f619ebdbdafab8ad388850372898e276
-
SHA512
e7b9c02861b1ae2a7a46b6dd85db570fd7c8df44113d74ecd14f7cea47f9d43fde725557ce1973c861b4d4fd84e2e8c2bdcfbb5d623ff067ed5154e7ece30765
Malware Config
Extracted
Family
gozi_ifsb
Botnet
4500
C2
app3.maintorna.com
chat.billionady.com
app5.folion.xyz
wer.defone.click
Attributes
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build
250188
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exe_type
loader
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server_id
580
rsa_pubkey.plain
aes.plain
Signatures
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Suspicious use of WriteProcessMemory 15 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1732 wrote to memory of 1300 1732 rundll32.exe rundll32.exe PID 1300 wrote to memory of 1372 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1372 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1372 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1372 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1984 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1984 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1984 1300 rundll32.exe cmd.exe PID 1300 wrote to memory of 1984 1300 rundll32.exe cmd.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\16fbdf2f5ccc8e8d788a47da9e676a99f619ebdbdafab8ad388850372898e276.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\16fbdf2f5ccc8e8d788a47da9e676a99f619ebdbdafab8ad388850372898e276.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
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Downloads
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memory/1300-0-0x0000000000000000-mapping.dmp
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memory/1300-1-0x0000000075161000-0x0000000075163000-memory.dmpFilesize
8KB
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memory/1300-64-0x0000000074450000-0x0000000074554000-memory.dmpFilesize
1.0MB
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memory/1300-63-0x0000000074450000-0x000000007445E000-memory.dmpFilesize
56KB
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memory/1300-65-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
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memory/1372-2-0x0000000000000000-mapping.dmp
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memory/1984-3-0x0000000000000000-mapping.dmp