Analysis
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max time kernel
121s -
max time network
169s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
19-06-2021 07:12
Static task
static1
Behavioral task
behavioral1
Sample
27d30f9286874b4fe184ffed6bd36a68.dll
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
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Target
27d30f9286874b4fe184ffed6bd36a68.dll
-
Size
937KB
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MD5
27d30f9286874b4fe184ffed6bd36a68
-
SHA1
4641f931d1bcfb33fb591d651a88fb0bb17bba93
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SHA256
2765ba57873f9e68e5ca7946f24a941dd6625a3b2f489138a9eaa247cc0c2a12
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SHA512
352830196009f9e6b89b333b2e5d4f62f1f60a1d156ab36c175c9218f34db426c570bc9e708e2969b236abb27921d79917641ed83c212308897f1cdb96279c1a
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
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Suspicious use of WriteProcessMemory 15 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 2000 1076 rundll32.exe rundll32.exe PID 2000 wrote to memory of 2016 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2016 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2016 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2016 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2036 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2036 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2036 2000 rundll32.exe cmd.exe PID 2000 wrote to memory of 2036 2000 rundll32.exe cmd.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\27d30f9286874b4fe184ffed6bd36a68.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\27d30f9286874b4fe184ffed6bd36a68.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/2000-60-0x0000000000000000-mapping.dmp
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memory/2000-61-0x0000000075AA1000-0x0000000075AA3000-memory.dmpFilesize
8KB
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memory/2000-65-0x0000000074680000-0x0000000074784000-memory.dmpFilesize
1.0MB
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memory/2000-64-0x0000000074680000-0x000000007468E000-memory.dmpFilesize
56KB
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memory/2000-66-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
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memory/2016-62-0x0000000000000000-mapping.dmp
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memory/2036-63-0x0000000000000000-mapping.dmp