Analysis
- max time kernel
102s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
19/01/2022, 14:04
Static task
static1
Behavioral task
behavioral1
Sample
f5f77090e40dcb8472497bb7c46bdc28.dll
Resource
win7-en-20211208
General
- Target f5f77090e40dcb8472497bb7c46bdc28.dll
- Size 408KB
- Sample220119-rc975aadhj
- SHA256 21f6d02ff4e35e203a48b67a424135fc6bae177fa4e6d827612c924585b3a6f6
- MD5 f5f77090e40dcb8472497bb7c46bdc28
- SHA1 abce52afe2532dcde08d72c53e753a1ce4e6ccff
- SHA512 a93bf8d6b4b18982fc33fe9e6e9139a1a4c5fdbca42be2fd238e842eb31c624ade27c70e554d16963aea1fbc8df412305e54a3d3424dfa25d0cf380b561b7f0e
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
131.100.24.231:80
-
209.59.138.75:7080
-
103.8.26.103:8080
-
51.38.71.0:443
-
212.237.17.99:8080
-
79.172.212.216:8080
-
207.38.84.195:8080
-
104.168.155.129:8080
-
178.79.147.66:8080
-
46.55.222.11:443
-
103.8.26.102:8080
-
192.254.71.210:443
-
45.176.232.124:443
-
203.114.109.124:443
-
51.68.175.8:8080
-
58.227.42.236:80
-
45.142.114.231:8080
-
217.182.143.207:443
-
178.63.25.185:443
-
45.118.115.99:8080
-
103.75.201.2:443
-
104.251.214.46:8080
-
158.69.222.101:443
-
81.0.236.90:443
-
45.118.135.203:7080
-
176.104.106.96:8080
-
212.237.56.116:7080
-
216.158.226.206:443
-
173.212.193.249:8080
-
50.116.54.215:443
-
138.185.72.26:8080
-
41.76.108.46:8080
-
212.237.5.209:443
-
107.182.225.142:8080
-
195.154.133.20:443
-
162.214.50.39:7080
-
110.232.117.186:8080
Signatures
- Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeSystemtimePrivilege 3812 svchost.exe Token: SeSystemtimePrivilege 3812 svchost.exe Token: SeIncBasePriorityPrivilege 3812 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1972 wrote to memory of 3256 1972 regsvr32.exe 51 PID 1972 wrote to memory of 3256 1972 regsvr32.exe 51 PID 1972 wrote to memory of 3256 1972 regsvr32.exe 51 PID 3256 wrote to memory of 1580 3256 regsvr32.exe 52 PID 3256 wrote to memory of 1580 3256 regsvr32.exe 52 PID 3256 wrote to memory of 1580 3256 regsvr32.exe 52
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f5f77090e40dcb8472497bb7c46bdc28.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f5f77090e40dcb8472497bb7c46bdc28.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\f5f77090e40dcb8472497bb7c46bdc28.dll",DllRegisterServer3⤵PID:1580
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3812