Analysis
- max time kernel
143s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
09/06/2022, 14:18
Static task
static1
Behavioral task
behavioral1
Sample
a4b3f02ac28764d6d4cbf761483a255a.dll
Resource
win7-20220414-en
General
- Target a4b3f02ac28764d6d4cbf761483a255a.dll
- Size 658KB
- Sample220609-rl9yqaghem
- SHA256 65e23c28d40cc70ef764d01ba702dc21d8e5ca64c1307dd87f9cd37453469f67
- MD5 a4b3f02ac28764d6d4cbf761483a255a
- SHA1 627e48aa4b9dfdcf3536cc3595fd239eb0acb3c7
- SHA512 1b0b591c38966dbbbb4821a93e952a9fd907e16b667f33a50d1e5eb390dc4cd44619b4abea1928f2eba3098555a6d3fc817289030712b58d5c5038fcf1d8a663
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
175.126.176.79:8080
-
165.22.254.68:443
-
116.124.128.206:8080
-
202.29.239.162:443
-
103.71.99.57:8080
-
88.217.172.165:8080
-
93.104.209.107:8080
-
104.244.79.94:443
-
196.44.98.190:8080
-
85.214.67.203:8080
-
85.25.120.45:8080
-
54.37.228.122:443
-
103.41.204.169:8080
-
165.232.185.110:8080
-
195.77.239.39:8080
-
36.67.23.59:443
-
59.148.253.194:443
-
103.85.95.4:8080
-
157.230.99.206:8080
-
139.196.72.155:8080
-
54.37.106.167:8080
-
118.98.72.86:443
-
188.225.32.231:4143
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103.126.216.86:443
-
78.47.204.80:443
-
103.56.149.105:8080
-
202.28.34.99:8080
-
210.57.209.142:8080
-
165.22.254.236:8080
-
87.106.97.83:7080
-
198.199.70.22:8080
-
37.44.244.177:8080
-
104.248.225.227:8080
-
68.183.91.111:8080
-
64.227.55.231:8080
-
157.245.111.0:8080
-
62.171.178.147:8080
-
103.254.12.236:7080
-
202.134.4.210:7080
-
103.224.241.74:8080
-
178.62.112.199:8080
-
128.199.217.206:443
Signatures
- suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2312 regsvr32.exe 2312 regsvr32.exe 2672 regsvr32.exe 2672 regsvr32.exe 2672 regsvr32.exe 2672 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2312 regsvr32.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2312 wrote to memory of 2672 2312 regsvr32.exe 81 PID 2312 wrote to memory of 2672 2312 regsvr32.exe 81
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a4b3f02ac28764d6d4cbf761483a255a.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZfLBK\GJJiUzRmRhrmZ.dll"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2672
-