Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
27-10-2021 01:54
Static task
static1
Behavioral task
behavioral1
Sample
6178b05e7e505.tar.exe.dll
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
General
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Target
6178b05e7e505.tar.exe.dll
-
Size
467KB
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MD5
00dcc037401e2932fcedab2ef1b1755c
-
SHA1
a8fec366e26428590e45b7e6d6ea7d19c1496d70
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SHA256
78444f56abea676f6480b29dbe9b4f18fcebf531451e97d999f30d0921acb8a4
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SHA512
2df7b0fbfc50374935ff584e392481aedc93fb374727fd7841b85431b4cf9da003298f5d758cb31f9fd69e1c555379b3567e2b7fbf4faaf3dc7dac0629d92031
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
-
dga_season
10
-
exe_type
loader
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server_id
12
rsa_pubkey.plain
serpent.plain
Signatures
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Blocklisted process makes network request 17 IoCs
Processes:
rundll32.exeflow pid process 23 2828 rundll32.exe 25 2828 rundll32.exe 27 2828 rundll32.exe 29 2828 rundll32.exe 30 2828 rundll32.exe 32 2828 rundll32.exe 34 2828 rundll32.exe 36 2828 rundll32.exe 38 2828 rundll32.exe 40 2828 rundll32.exe 41 2828 rundll32.exe 42 2828 rundll32.exe 43 2828 rundll32.exe 44 2828 rundll32.exe 45 2828 rundll32.exe 46 2828 rundll32.exe 47 2828 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2768 wrote to memory of 2828 2768 rundll32.exe rundll32.exe PID 2768 wrote to memory of 2828 2768 rundll32.exe rundll32.exe PID 2768 wrote to memory of 2828 2768 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6178b05e7e505.tar.exe.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6178b05e7e505.tar.exe.dll,#12⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2828-115-0x0000000000000000-mapping.dmp
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memory/2828-116-0x00000000734D0000-0x0000000073555000-memory.dmpFilesize
532KB
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memory/2828-117-0x00000000734D0000-0x00000000734DF000-memory.dmpFilesize
60KB
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memory/2828-118-0x00000000734D0000-0x0000000073555000-memory.dmpFilesize
532KB
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memory/2828-119-0x0000000002CB0000-0x0000000002D5E000-memory.dmpFilesize
696KB