Analysis
-
max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14-03-2023 19:58
Static task
static1
Behavioral task
behavioral1
Sample
1gpj9zFK.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1gpj9zFK.dll
Resource
win10v2004-20230220-en
General
-
Target
1gpj9zFK.dll
-
Size
543.5MB
-
MD5
b2cc0f3ae3052df9130e34777e518e91
-
SHA1
5ff0b9c01d29198fe9eeabc95bff2b4ba8db3c64
-
SHA256
9d309c150ee4f16dd73f559e0b6427ce5da5c3ce2f27c00232550fa5f72c2370
-
SHA512
c7e3817bad8195ac2d69b1bdb0ea7da1cb7d09cb2c0ee64c074f37eacd782bbd52b83de1b25eace8460b57a6830cdc2d81102e1e6b977fb31a0e8ef9669e76fe
-
SSDEEP
6144:fS+sfPZYZOdngAieP+GzBiWmLcipb1v/33R7U2h2ARWvpiOhbeinCSEVLcLwdi:fbUZYFP4iDcidBhVh2ARMiSCSEb
Malware Config
Extracted
emotet
Epoch5
103.85.95.4:8080
103.224.241.74:8080
178.238.225.252:8080
37.59.103.148:8080
78.47.204.80:443
138.197.14.67:8080
128.199.242.164:8080
54.37.228.122:443
37.44.244.177:8080
139.59.80.108:8080
218.38.121.17:443
82.98.180.154:7080
114.79.130.68:443
159.65.135.222:7080
174.138.33.49:7080
195.77.239.39:8080
193.194.92.175:443
198.199.70.22:8080
85.214.67.203:8080
93.84.115.205:7080
186.250.48.5:443
46.101.98.60:8080
160.16.143.191:8080
64.227.55.231:8080
175.126.176.79:8080
85.25.120.45:8080
178.62.112.199:8080
185.148.169.10:8080
128.199.217.206:443
103.41.204.169:8080
209.239.112.82:8080
202.28.34.99:8080
139.196.72.155:8080
87.106.97.83:7080
93.104.209.107:8080
104.244.79.94:443
115.178.55.22:80
83.229.80.93:8080
103.254.12.236:7080
62.171.178.147:8080
Signatures
-
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lAnFDpqqgdiYj.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RacGW\\lAnFDpqqgdiYj.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1632 regsvr32.exe 1632 regsvr32.exe 3912 regsvr32.exe 3912 regsvr32.exe 3912 regsvr32.exe 3912 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 1632 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1632 wrote to memory of 3912 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 3912 1632 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1gpj9zFK.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\RacGW\lAnFDpqqgdiYj.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses