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Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 18:19
Static task
static1
Behavioral task
behavioral1
Sample
7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll
Resource
win7-20240903-en
General
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Target
7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll
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Size
642KB
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MD5
e17a0c287970a97741276832fb5f7f2a
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SHA1
9c0703c08571607a9d2b341eb84c7ff53c904ad5
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SHA256
7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1
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SHA512
0a321c21f618515e7a363db664c3f5f1acc3624ed8c0b1fc672d1e85c24249fd00400764570eb0499336a90264034d57c46eb15cfabe881ae960af8be5d8cc71
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SSDEEP
12288:SKErLbWywuqBlzeWJsc4guGuLfGuM6AhPoTVHeo0Wq7giXg:SK8EuqLzeWeKupLVM6MwTfq7
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Emotet family
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 2512 wrote to memory of 1736 2512 regsvr32.exe 30 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31 PID 1736 wrote to memory of 2572 1736 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7f9c883d81d2b60756701d5332b8b1be6f0445cb2e6f0fe7ea3f97daf02c6bd1.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2572
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