Analysis
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max time kernel
66s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
21-06-2021 08:13
Static task
static1
Behavioral task
behavioral1
Sample
048b54087505b524c9e4c5f4e1394afb.dll
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
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Target
048b54087505b524c9e4c5f4e1394afb.dll
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Size
937KB
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MD5
048b54087505b524c9e4c5f4e1394afb
-
SHA1
0c74e30542a1de22aa48413e493f6906668553df
-
SHA256
345ab39b904f12eeadb6b22abb93155b8fe4a0c33309227332c63c96447dcca6
-
SHA512
46a57add8f4f4fcaacf2041199e27e7bdfdae661b104ec840a25fbe1998bc21582c3c91d02ea77c1ce32160cf362b0ae4b431f4b7e5df1b4fa03430283ed6a64
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
-
server_id
580
rsa_pubkey.base64
serpent.plain
Signatures
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Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 532 wrote to memory of 4008 532 rundll32.exe rundll32.exe PID 532 wrote to memory of 4008 532 rundll32.exe rundll32.exe PID 532 wrote to memory of 4008 532 rundll32.exe rundll32.exe PID 4008 wrote to memory of 2544 4008 rundll32.exe cmd.exe PID 4008 wrote to memory of 2544 4008 rundll32.exe cmd.exe PID 4008 wrote to memory of 2544 4008 rundll32.exe cmd.exe PID 4008 wrote to memory of 3748 4008 rundll32.exe cmd.exe PID 4008 wrote to memory of 3748 4008 rundll32.exe cmd.exe PID 4008 wrote to memory of 3748 4008 rundll32.exe cmd.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\048b54087505b524c9e4c5f4e1394afb.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\048b54087505b524c9e4c5f4e1394afb.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/2544-115-0x0000000000000000-mapping.dmp
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memory/3748-116-0x0000000000000000-mapping.dmp
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memory/4008-114-0x0000000000000000-mapping.dmp
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memory/4008-118-0x00000000742B0000-0x00000000743B4000-memory.dmpFilesize
1.0MB
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memory/4008-117-0x00000000742B0000-0x00000000742BE000-memory.dmpFilesize
56KB
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memory/4008-119-0x0000000000B50000-0x0000000000BFE000-memory.dmpFilesize
696KB