Analysis
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max time kernel
77s -
max time network
42s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
23-06-2021 07:04
Static task
static1
Behavioral task
behavioral1
Sample
e0868326488b56dd05c85f02e518d6d1.dll
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
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Target
e0868326488b56dd05c85f02e518d6d1.dll
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Size
937KB
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MD5
e0868326488b56dd05c85f02e518d6d1
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SHA1
b7b14fd8bf865b31b4f2402809551bbda2db7111
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SHA256
3f1c2dc08d9cba4239853c67eef102525e9f3c51c37b95aa4f0ddc04fb6da4e2
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SHA512
3d75ae0f8fb0d30043a15b8a1442f1990bfd014454dda3337d5e4fe95b2a9f3f3a7bbe803744e9b378b27337e3486cdf34eb584469ea649722e159d1cf6a782a
Malware Config
Extracted
Family
gozi_ifsb
Botnet
4500
C2
app3.maintorna.com
chat.billionady.com
app5.folion.xyz
wer.defone.click
Attributes
-
build
250188
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exe_type
loader
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server_id
580
rsa_pubkey.base64
serpent.plain
Signatures
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Suspicious use of WriteProcessMemory 15 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 800 wrote to memory of 1852 800 rundll32.exe rundll32.exe PID 1852 wrote to memory of 1436 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1436 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1436 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1436 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1492 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1492 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1492 1852 rundll32.exe cmd.exe PID 1852 wrote to memory of 1492 1852 rundll32.exe cmd.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e0868326488b56dd05c85f02e518d6d1.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e0868326488b56dd05c85f02e518d6d1.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/1436-61-0x0000000000000000-mapping.dmp
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memory/1492-62-0x0000000000000000-mapping.dmp
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memory/1852-59-0x0000000000000000-mapping.dmp
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memory/1852-60-0x0000000075051000-0x0000000075053000-memory.dmpFilesize
8KB
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memory/1852-64-0x0000000074320000-0x0000000074424000-memory.dmpFilesize
1.0MB
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memory/1852-63-0x0000000074320000-0x000000007432E000-memory.dmpFilesize
56KB
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memory/1852-65-0x00000000000D0000-0x00000000000D1000-memory.dmpFilesize
4KB