Analysis
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max time kernel
120s -
max time network
120s -
submitted
01-01-1970 00:00
Static task
static1
Behavioral task
behavioral1
Sample
c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
General
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Target
c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll
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Size
467KB
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MD5
c3a4ce9f2dd1721a3a25db6cbc0b5dd6
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SHA1
413a02511ce445448f2b338be073330c018c72f7
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SHA256
2eeee8a83dcf0cbfff2dccaf4408c7ac17130d2ee06d31698d2b58e97e280f75
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SHA512
b28c5203779fe4a5538646b825e23b7fbefcdad832f9c3101e7109b3e491257426e4a45ccbdcf788baa8ffbb7fef3e254dd6a13806e8c3720002d1f207cdf12e
Malware Config
Extracted
Family
gozi_ifsb
Botnet
8899
C2
msn.com/mail
realitystorys.com
outlook.com/signup
gderrrpololo.net
Attributes
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build
260212
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dga_season
10
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exe_type
loader
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server_id
12
rsa_pubkey.plain
serpent.plain
Signatures
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Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1088 1684 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll,#12⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1088-55-0x0000000000000000-mapping.dmp
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memory/1088-56-0x0000000075B71000-0x0000000075B73000-memory.dmpFilesize
8KB
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memory/1088-57-0x0000000074B20000-0x0000000074BA5000-memory.dmpFilesize
532KB
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memory/1088-58-0x0000000074B20000-0x0000000074B2F000-memory.dmpFilesize
60KB
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memory/1088-59-0x0000000074B20000-0x0000000074BA5000-memory.dmpFilesize
532KB
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memory/1088-60-0x00000000000B0000-0x00000000000B1000-memory.dmpFilesize
4KB