Analysis
-
max time kernel
129s -
max time network
55s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
14-06-2021 16:40
Static task
static1
Behavioral task
behavioral1
Sample
44361.7134238426.dat =^_^=.dll
Resource
win7v20210410
General
-
Target
44361.7134238426.dat =^_^=.dll
-
Size
1.0MB
-
MD5
96909c713092c0cefffcbcf809a1e412
-
SHA1
c7d60b31b5a9180ea6cf92901924333a2cc73a85
-
SHA256
3da2c01b64c166796491de58f1e2adbd1cd2f3a55532b4bbf38c143056e96873
-
SHA512
1cb93847be2fc367e0a2c5956f08ba02152a4187b0500073dee65cfa741313226bd08d15e4e23b3c5a5065fd7e4932cc5a4358f9383a625d4e2d3a98bf04f608
Malware Config
Extracted
qakbot
402.68
obama59
1623398674
105.198.236.101:443
136.232.34.70:443
45.32.211.207:995
45.32.211.207:2222
149.28.99.97:995
45.63.107.192:2222
207.246.77.75:995
149.28.99.97:443
149.28.99.97:2222
45.32.211.207:443
45.32.211.207:8443
45.63.107.192:995
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
149.28.98.196:443
144.202.38.185:443
144.202.38.185:2222
144.202.38.185:995
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:995
149.28.101.90:2222
45.77.115.208:995
45.77.115.208:443
45.77.115.208:2222
45.77.115.208:8443
207.246.77.75:443
207.246.77.75:2222
207.246.77.75:8443
207.246.116.237:2222
207.246.116.237:443
207.246.116.237:8443
207.246.116.237:995
45.77.117.108:443
45.77.117.108:995
45.77.117.108:2222
45.77.117.108:8443
197.45.110.165:995
27.223.92.142:995
90.65.234.26:2222
71.41.184.10:3389
140.82.49.12:443
216.201.162.158:443
95.77.223.148:443
188.26.91.212:443
184.185.103.157:443
98.192.185.86:443
71.163.222.223:443
144.139.47.206:443
81.97.154.100:443
222.153.124.21:995
24.179.77.236:443
71.74.12.34:443
96.37.113.36:993
173.21.10.71:2222
73.151.236.31:443
175.136.38.142:443
72.240.200.181:2222
24.139.72.117:443
97.69.160.4:2222
75.67.192.125:443
105.198.236.99:443
98.252.118.134:443
76.25.142.196:443
24.152.219.253:995
109.12.111.14:443
92.59.35.196:2222
47.22.148.6:443
67.165.206.193:993
75.118.1.141:443
72.252.201.69:443
81.214.126.173:2222
189.210.115.207:443
151.205.102.42:443
86.220.62.251:2222
68.186.192.69:443
24.95.61.62:443
190.85.91.154:443
96.61.23.88:995
75.137.47.174:443
24.229.150.54:995
24.55.112.61:443
50.29.166.232:995
45.46.53.140:2222
172.78.33.243:443
83.110.108.43:2222
92.96.3.180:2078
71.187.170.235:443
68.204.7.158:443
108.27.245.228:443
83.196.56.65:2222
50.244.112.106:443
24.122.166.173:443
73.25.124.140:2222
86.173.143.211:443
47.196.213.73:443
186.154.175.13:443
70.163.161.79:443
78.63.226.32:443
195.6.1.154:2222
76.168.147.166:993
64.121.114.87:443
77.27.207.217:995
31.4.242.233:995
125.62.192.220:443
195.12.154.8:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
82.12.157.95:995
209.210.187.52:995
209.210.187.52:443
67.6.12.4:443
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
189.146.183.105:443
213.60.147.140:443
196.221.207.137:995
108.46.145.30:443
187.250.238.164:995
2.7.116.188:2222
195.43.173.70:443
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
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
122.148.156.131:995
156.223.110.23:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
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
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1112 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 1484 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1484 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1484 1676 rundll32.exe rundll32.exe PID 1484 wrote to memory of 332 1484 rundll32.exe explorer.exe PID 1484 wrote to memory of 332 1484 rundll32.exe explorer.exe PID 1484 wrote to memory of 332 1484 rundll32.exe explorer.exe PID 1484 wrote to memory of 332 1484 rundll32.exe explorer.exe PID 1484 wrote to memory of 332 1484 rundll32.exe explorer.exe PID 1484 wrote to memory of 332 1484 rundll32.exe explorer.exe PID 332 wrote to memory of 524 332 explorer.exe schtasks.exe PID 332 wrote to memory of 524 332 explorer.exe schtasks.exe PID 332 wrote to memory of 524 332 explorer.exe schtasks.exe PID 332 wrote to memory of 524 332 explorer.exe schtasks.exe PID 560 wrote to memory of 1184 560 taskeng.exe regsvr32.exe PID 560 wrote to memory of 1184 560 taskeng.exe regsvr32.exe PID 560 wrote to memory of 1184 560 taskeng.exe regsvr32.exe PID 560 wrote to memory of 1184 560 taskeng.exe regsvr32.exe PID 560 wrote to memory of 1184 560 taskeng.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe PID 1184 wrote to memory of 1112 1184 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dll",#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dll",#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fetjpfiiq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dll\"" /SC ONCE /Z /ST 16:47 /ET 16:594⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {1939B583-ECCF-4A08-8227-BFAB7FE42B8E} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dllMD5
94b81571950495ce1365be0d9df97c49
SHA149c1e4ef85b83929aa0156a94797053828a5874b
SHA256f790a4502178cef82db937d700204f45357def95cdfca47c0364defb7fe304eb
SHA51230ac79a98502f8e05a0c9357ee0953fc60ae8ed0574f1d3ff2372408c20a1dfb2442d3ca2d6d9932db228868830b6cc91f353ea739811bb492a397cf7ca97816
-
\Users\Admin\AppData\Local\Temp\44361.7134238426.dat =^_^=.dllMD5
94b81571950495ce1365be0d9df97c49
SHA149c1e4ef85b83929aa0156a94797053828a5874b
SHA256f790a4502178cef82db937d700204f45357def95cdfca47c0364defb7fe304eb
SHA51230ac79a98502f8e05a0c9357ee0953fc60ae8ed0574f1d3ff2372408c20a1dfb2442d3ca2d6d9932db228868830b6cc91f353ea739811bb492a397cf7ca97816
-
memory/332-67-0x0000000000080000-0x00000000000BD000-memory.dmpFilesize
244KB
-
memory/332-64-0x0000000000000000-mapping.dmp
-
memory/332-66-0x0000000074E91000-0x0000000074E93000-memory.dmpFilesize
8KB
-
memory/524-68-0x0000000000000000-mapping.dmp
-
memory/1112-72-0x0000000000000000-mapping.dmp
-
memory/1184-69-0x0000000000000000-mapping.dmp
-
memory/1184-70-0x000007FEFC301000-0x000007FEFC303000-memory.dmpFilesize
8KB
-
memory/1484-63-0x00000000000C0000-0x00000000000C1000-memory.dmpFilesize
4KB
-
memory/1484-59-0x0000000000000000-mapping.dmp
-
memory/1484-61-0x00000000750C0000-0x00000000750FD000-memory.dmpFilesize
244KB
-
memory/1484-62-0x00000000750C0000-0x00000000751DA000-memory.dmpFilesize
1.1MB
-
memory/1484-60-0x00000000767B1000-0x00000000767B3000-memory.dmpFilesize
8KB