Analysis
-
max time kernel
133s -
max time network
8s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
24-02-2021 22:47
Static task
static1
Behavioral task
behavioral1
Sample
5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll
Resource
win7v20201028
General
-
Target
5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll
-
Size
361KB
-
MD5
998faaef3ed7592143b94029384637af
-
SHA1
e86e72cabb95f48b115cb8f1c0ee7e5a6e133651
-
SHA256
5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8
-
SHA512
af08876056a32212d33ab4a6ba05b9c81f4f23132e8f4ea86178bc98053ca5effaa443757ef8e37195349f94dee55f55b4f9eec1619767ffa10ca2cf25565ffe
Malware Config
Extracted
qakbot
abc124
1612362406
86.236.77.68:2222
64.121.114.87:443
172.87.134.226:995
82.12.157.95:995
160.3.187.114:443
78.97.207.104:443
69.123.179.70:443
197.161.154.132:443
50.244.112.106:443
83.110.108.181:2222
105.198.236.99:443
74.77.162.33:443
196.151.252.84:443
140.82.49.12:443
45.118.216.157:443
80.11.173.82:8443
86.216.208.38:2222
72.240.200.181:2222
222.154.253.111:995
68.186.192.69:443
46.153.119.255:995
183.82.100.249:2222
71.88.193.17:443
98.240.24.57:443
97.69.160.4:2222
81.88.254.62:443
86.97.8.249:443
41.39.134.183:443
80.227.5.69:443
105.186.102.16:443
68.225.60.77:995
188.25.63.105:443
216.201.162.158:443
71.187.170.235:443
144.139.47.206:443
81.214.126.173:2222
108.31.15.10:995
181.48.190.78:443
89.3.198.238:443
2.7.69.217:2222
197.45.110.165:995
203.194.110.74:443
75.136.40.155:443
193.248.221.184:2222
151.60.14.100:443
79.129.121.81:995
81.97.154.100:443
37.211.90.175:995
86.220.60.133:2222
96.21.251.127:2222
176.181.247.197:443
82.127.125.209:990
47.22.148.6:443
186.28.51.27:443
47.196.192.184:443
197.51.82.72:443
172.78.30.215:443
83.110.103.152:443
78.63.226.32:443
90.101.117.122:2222
68.131.107.37:443
2.50.2.216:443
24.139.72.117:443
45.77.115.208:2222
81.150.181.168:2222
75.67.192.125:443
85.52.72.32:2222
76.110.113.71:995
106.51.52.111:443
209.210.187.52:443
84.72.35.226:443
172.115.177.204:2222
86.98.93.124:2078
207.246.116.237:2222
207.246.116.237:995
45.63.107.192:2222
207.246.77.75:995
45.32.211.207:995
149.28.98.196:995
45.63.107.192:443
149.28.98.196:443
149.28.101.90:8443
45.77.115.208:443
71.74.12.34:443
45.32.211.207:2222
207.246.116.237:443
144.202.38.185:443
149.28.99.97:2222
149.28.99.97:443
149.28.101.90:443
149.28.101.90:995
149.28.101.90:2222
45.32.211.207:443
45.63.107.192:995
207.246.77.75:2222
144.202.38.185:2222
144.202.38.185:995
149.28.99.97:995
207.246.77.75:443
149.28.98.196:2222
207.246.77.75:8443
45.32.211.207:8443
207.246.116.237:8443
98.121.187.78:443
184.189.122.72:443
109.106.69.138:2222
1.32.35.2:443
77.27.174.49:995
92.59.35.196:2222
45.77.115.208:995
45.77.115.208:8443
67.8.103.21:443
105.198.236.101:443
83.110.12.140:2222
85.58.200.50:2222
151.242.43.85:32103
176.205.222.30:2222
2.232.253.79:995
213.60.147.140:443
24.50.118.93:443
172.87.157.235:3389
108.46.145.30:443
184.179.14.130:22
119.157.118.42:3389
190.85.91.154:443
85.132.36.111:2222
70.126.76.75:443
95.77.223.148:443
106.250.150.98:443
202.187.58.21:443
125.63.101.62:443
82.76.47.211:443
171.103.138.122:995
203.198.96.37:443
77.31.46.230:443
197.35.9.48:443
202.188.138.162:443
60.49.104.167:443
154.125.89.244:995
202.184.20.119:443
84.247.55.190:8443
89.137.211.239:995
115.133.243.6:443
45.46.53.140:2222
27.223.92.142:995
209.210.187.52:995
139.216.137.189:995
31.5.21.66:995
76.25.142.196:443
173.21.10.71:2222
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 884 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 2 IoCs
Processes:
rundll32.exepid process 2036 rundll32.exe 2036 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2036 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 292 wrote to memory of 2036 292 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1264 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1264 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1264 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1264 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1264 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1264 2036 rundll32.exe explorer.exe PID 1264 wrote to memory of 1648 1264 explorer.exe schtasks.exe PID 1264 wrote to memory of 1648 1264 explorer.exe schtasks.exe PID 1264 wrote to memory of 1648 1264 explorer.exe schtasks.exe PID 1264 wrote to memory of 1648 1264 explorer.exe schtasks.exe PID 616 wrote to memory of 1104 616 taskeng.exe regsvr32.exe PID 616 wrote to memory of 1104 616 taskeng.exe regsvr32.exe PID 616 wrote to memory of 1104 616 taskeng.exe regsvr32.exe PID 616 wrote to memory of 1104 616 taskeng.exe regsvr32.exe PID 616 wrote to memory of 1104 616 taskeng.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 884 1104 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:292 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jxdsephc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll\"" /SC ONCE /Z /ST 22:53 /ET 23:054⤵
- Creates scheduled task(s)
PID:1648
-
C:\Windows\system32\taskeng.exetaskeng.exe {5B0D82A3-702C-4B8F-979F-14B7A0360CE0} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:616 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dll"3⤵
- Loads dropped DLL
PID:884
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dllMD5
5cea7fcdb77dc81760acc07655b633b7
SHA10479681d8b7b5a6538686610fb034625aa49564a
SHA2567fb8a571ac64d8b204bc70471369ba11bb06130dc45537621065ac89e5d14c24
SHA512190d0a54080a954ca9850d2503e3bb3dfe9160783a3fff8a5e8dad2eed300a26a26729741119348cac1138072871609eda53b83fdf547a0b71a0fac0d24858c4
-
\Users\Admin\AppData\Local\Temp\5e78ab79f91d87728b002a38da7853d0304f14827be1be9675c716b2491c99c8.dllMD5
5cea7fcdb77dc81760acc07655b633b7
SHA10479681d8b7b5a6538686610fb034625aa49564a
SHA2567fb8a571ac64d8b204bc70471369ba11bb06130dc45537621065ac89e5d14c24
SHA512190d0a54080a954ca9850d2503e3bb3dfe9160783a3fff8a5e8dad2eed300a26a26729741119348cac1138072871609eda53b83fdf547a0b71a0fac0d24858c4
-
memory/884-15-0x0000000000000000-mapping.dmp
-
memory/1104-12-0x0000000000000000-mapping.dmp
-
memory/1104-13-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmpFilesize
8KB
-
memory/1264-6-0x0000000000000000-mapping.dmp
-
memory/1264-8-0x0000000075331000-0x0000000075333000-memory.dmpFilesize
8KB
-
memory/1264-10-0x0000000000130000-0x0000000000165000-memory.dmpFilesize
212KB
-
memory/1264-11-0x0000000000130000-0x0000000000165000-memory.dmpFilesize
212KB
-
memory/1648-9-0x0000000000000000-mapping.dmp
-
memory/2036-2-0x0000000000000000-mapping.dmp
-
memory/2036-5-0x0000000010000000-0x0000000012552000-memory.dmpFilesize
37.3MB
-
memory/2036-4-0x0000000001F20000-0x0000000004472000-memory.dmpFilesize
37.3MB
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memory/2036-3-0x0000000076861000-0x0000000076863000-memory.dmpFilesize
8KB