Analysis
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max time kernel
143s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
29-12-2023 22:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
05a6835aba75311feb877f4a0c6855d6.dll
Resource
win7-20231215-en
windows7-x64
2 signatures
150 seconds
General
-
Target
05a6835aba75311feb877f4a0c6855d6.dll
-
Size
643KB
-
MD5
05a6835aba75311feb877f4a0c6855d6
-
SHA1
9a175029f1b889383fbc857747bec4fe04cbb86e
-
SHA256
bde1754782089b9c86037b3eb77479be42162da618b3f539844d2fdf0df0fb95
-
SHA512
4c53c0ccf908191617c460dab44424a112aef98312d668e01ff231fd314004874280b2a588e005a41c9a550b239c1b01f8d50586871723b899814673ce43a085
-
SSDEEP
12288:HMUpikM1ABVY4lsBnllWzwazxRvwN9QKC71L715+PoR5nFIlW2i:K4Y4lglQzwyxRvwDSJLT5FIV
Malware Config
Extracted
Family
gozi
Extracted
Family
gozi
Botnet
1500
C2
gtr.antoinfer.com
app.bighomegl.at
Attributes
-
build
250211
-
exe_type
loader
-
server_id
580
rsa_pubkey.plain
aes.plain
Signatures
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Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe PID 2092 wrote to memory of 2284 2092 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05a6835aba75311feb877f4a0c6855d6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05a6835aba75311feb877f4a0c6855d6.dll,#12⤵PID:2284
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2284-0-0x0000000074AA0000-0x0000000074B53000-memory.dmpFilesize
716KB
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memory/2284-1-0x0000000074AA0000-0x0000000074B53000-memory.dmpFilesize
716KB
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memory/2284-2-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/2284-3-0x0000000000150000-0x000000000015D000-memory.dmpFilesize
52KB
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memory/2284-6-0x0000000074AA0000-0x0000000074B53000-memory.dmpFilesize
716KB