Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
12-03-2021 18:08
Static task
static1
Behavioral task
behavioral1
Sample
44267.7472592593.dat.dll
Resource
win7v20201028
General
-
Target
44267.7472592593.dat.dll
-
Size
720KB
-
MD5
2a4480ac07ecbe8d0671ec947c1b84c6
-
SHA1
0402ab7b5665b4d2edfc39091ecfe57e8b64bce5
-
SHA256
ff55279d5ef18ff4efb6cd662a7f94f4a5498ccaa2db27df946b6118a32a7c84
-
SHA512
c878a53150e1649a393401dcbf2202ba59fcb0d5441ab8da848d9b4ac3b1cfdaf8f284ce975a56db436cf60d690eb3b1b73c171de270ef3a399e3fe1287595b2
Malware Config
Extracted
qakbot
obama12
1615566531
81.214.126.173:2222
75.118.1.141:443
98.252.118.134:443
81.97.154.100:443
186.31.77.42:443
71.117.132.169:443
24.139.72.117:443
106.51.52.111:443
47.196.192.184:443
24.95.61.62:443
47.22.148.6:443
195.12.154.8:443
71.163.223.159:443
71.41.184.10:3389
193.248.221.184:2222
83.110.108.38:2222
92.59.35.196:2222
73.25.124.140:2222
75.67.192.125:443
83.196.56.65:2222
96.21.251.127:2222
176.205.222.30:2078
50.244.112.106:443
197.45.110.165:995
97.69.160.4:2222
216.201.162.158:443
172.78.30.215:443
105.198.236.99:443
77.27.204.204:995
24.117.107.120:443
75.136.40.155:443
140.82.49.12:443
86.175.79.249:443
189.210.115.207:443
105.198.236.101:443
77.211.30.202:995
184.189.122.72:443
24.50.118.93:443
108.29.32.251:443
71.197.126.250:443
151.205.102.42:443
70.168.130.172:995
68.186.192.69:443
71.199.192.62:443
95.77.223.148:443
71.187.170.235:443
24.43.22.218:993
90.65.236.181:2222
75.137.47.174:443
72.240.200.181:2222
72.252.201.69:443
71.74.12.34:443
24.229.150.54:995
188.26.91.212:443
136.232.34.70:443
50.29.166.232:995
86.220.62.251:2222
45.32.211.207:2222
209.210.187.52:995
209.210.187.52:443
149.28.99.97:443
144.202.38.185:995
45.77.115.208:2222
207.246.77.75:2222
207.246.116.237:995
207.246.116.237:2222
207.246.116.237:443
45.77.117.108:995
188.127.231.114:443
149.28.99.97:2222
45.63.107.192:2222
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:443
45.77.115.208:995
149.28.99.97:995
45.63.107.192:995
149.28.98.196:995
144.202.38.185:2222
144.202.38.185:443
149.28.101.90:8443
149.28.101.90:443
149.28.101.90:995
149.28.101.90:2222
45.77.115.208:443
45.77.115.208:8443
207.246.77.75:443
207.246.77.75:995
207.246.77.75:8443
207.246.116.237:8443
45.77.117.108:443
45.77.117.108:2222
45.77.117.108:8443
45.32.211.207:995
67.6.12.4:443
188.127.231.114:993
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
45.67.231.247:995
189.146.183.105:443
213.60.147.140:443
82.12.157.95:995
196.221.207.137:995
108.46.145.30:443
187.250.238.164:995
76.25.142.196:443
91.193.183.73:443
2.7.116.188:2222
195.43.173.70:443
188.127.231.114:2222
106.250.150.98:443
45.67.231.247:443
83.110.103.152:443
83.110.9.71:2222
78.97.207.104:443
59.90.246.200:443
80.227.5.69:443
125.63.101.62:443
78.63.226.32:443
86.236.77.68:2222
109.106.69.138:2222
84.72.35.226:443
217.133.54.140:32100
197.161.154.132:443
89.137.211.239:995
74.222.204.82:995
45.32.211.207:443
45.32.211.207:8443
122.148.156.131:995
144.139.47.206:443
156.223.110.23:443
115.133.243.6:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
45.46.53.140:2222
71.63.120.101:443
196.151.252.84:443
202.188.138.162:443
74.68.144.202:443
69.58.147.82:2078
176.181.247.197:443
190.85.91.154:443
106.51.85.162:443
2.232.253.79:995
67.8.103.21:443
89.3.198.238:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1380 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid process 892 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 892 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 1968 wrote to memory of 892 1968 rundll32.exe rundll32.exe PID 892 wrote to memory of 1696 892 rundll32.exe explorer.exe PID 892 wrote to memory of 1696 892 rundll32.exe explorer.exe PID 892 wrote to memory of 1696 892 rundll32.exe explorer.exe PID 892 wrote to memory of 1696 892 rundll32.exe explorer.exe PID 892 wrote to memory of 1696 892 rundll32.exe explorer.exe PID 892 wrote to memory of 1696 892 rundll32.exe explorer.exe PID 1696 wrote to memory of 652 1696 explorer.exe schtasks.exe PID 1696 wrote to memory of 652 1696 explorer.exe schtasks.exe PID 1696 wrote to memory of 652 1696 explorer.exe schtasks.exe PID 1696 wrote to memory of 652 1696 explorer.exe schtasks.exe PID 1244 wrote to memory of 524 1244 taskeng.exe regsvr32.exe PID 1244 wrote to memory of 524 1244 taskeng.exe regsvr32.exe PID 1244 wrote to memory of 524 1244 taskeng.exe regsvr32.exe PID 1244 wrote to memory of 524 1244 taskeng.exe regsvr32.exe PID 1244 wrote to memory of 524 1244 taskeng.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe PID 524 wrote to memory of 1380 524 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:892 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn damnkvjzc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll\"" /SC ONCE /Z /ST 18:06 /ET 18:184⤵
- Creates scheduled task(s)
PID:652
-
C:\Windows\system32\taskeng.exetaskeng.exe {D055E7EE-B30F-4642-B769-53A6AF3514D5} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:524 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44267.7472592593.dat.dll"3⤵
- Loads dropped DLL
PID:1380
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
MD5
ee07934b2c17e6286e36f93f8c449da9
SHA1e953ebfd0c6b8197e4157648e439ea3ddd5bd98c
SHA25682ed6fb762563d07c16cb51224f129cb559b4e4f751fa3fd48129a0d248d15b5
SHA5121db8a251abe4f9be3ea3c8cc7290a96db9b613e9bd0fb8c9c11c3614d1049e957dd0bdbfd3f5e1cb80822086250f1983eabd15ae9a1ca7127d94066a52b38240
-
MD5
ee07934b2c17e6286e36f93f8c449da9
SHA1e953ebfd0c6b8197e4157648e439ea3ddd5bd98c
SHA25682ed6fb762563d07c16cb51224f129cb559b4e4f751fa3fd48129a0d248d15b5
SHA5121db8a251abe4f9be3ea3c8cc7290a96db9b613e9bd0fb8c9c11c3614d1049e957dd0bdbfd3f5e1cb80822086250f1983eabd15ae9a1ca7127d94066a52b38240