Analysis
-
max time kernel
131s -
max time network
46s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-03-2021 20:09
Static task
static1
Behavioral task
behavioral1
Sample
740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll
Resource
win7v20201028
General
-
Target
740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll
-
Size
770KB
-
MD5
8a2e6a118efa91c4e055ab6105d82025
-
SHA1
91391ed249b8ec3de2a7bf97af6ebb3a69b8aa91
-
SHA256
740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364
-
SHA512
6a4830a821ab8d784d0e7210ed315ba9c30940bff9f6848fc307daa77c64e6d4bc59f1b7cd30cadcb9190b2580f23f04ce7fd06be37cc4387c6384cfcac4b068
Malware Config
Extracted
qakbot
obama10
1615286191
76.94.200.148:995
140.82.49.12:443
24.95.61.62:443
195.43.173.70:443
197.45.110.165:995
87.202.87.210:2222
79.115.174.55:443
196.151.252.84:443
45.118.216.157:443
77.211.30.202:995
89.3.198.238:443
47.196.192.184:443
86.175.79.249:443
80.227.5.69:443
70.168.130.172:995
83.110.108.38:2222
71.117.132.169:443
184.189.122.72:443
47.22.148.6:443
84.72.35.226:443
59.90.246.200:443
95.77.223.148:443
45.77.117.108:995
45.77.117.108:8443
144.202.38.185:995
149.28.101.90:443
207.246.77.75:8443
45.77.115.208:995
45.63.107.192:443
45.77.117.108:2222
149.28.98.196:995
149.28.98.196:443
149.28.99.97:995
207.246.77.75:995
207.246.77.75:2222
149.28.101.90:2222
207.246.116.237:2222
207.246.116.237:8443
207.246.116.237:995
45.77.117.108:443
144.202.38.185:2222
207.246.116.237:443
45.77.115.208:8443
45.77.115.208:2222
149.28.98.196:2222
149.28.99.97:2222
45.32.211.207:8443
149.28.101.90:8443
149.28.101.90:995
149.28.99.97:443
45.63.107.192:2222
45.77.115.208:443
45.32.211.207:2222
45.32.211.207:995
207.246.77.75:443
144.202.38.185:443
45.32.211.207:443
75.136.40.155:443
24.117.107.120:443
24.50.118.93:443
105.198.236.101:443
105.198.236.99:443
97.69.160.4:2222
68.186.192.69:443
71.41.184.10:3389
217.133.54.140:32100
197.161.154.132:443
144.139.47.206:443
71.199.192.62:443
2.7.116.188:2222
172.78.30.215:443
75.67.192.125:443
74.222.204.82:995
90.65.236.181:2222
89.137.211.239:995
193.248.221.184:2222
115.133.243.6:443
202.188.138.162:443
81.97.154.100:443
71.163.223.159:443
176.181.247.197:443
190.85.91.154:443
41.39.134.183:443
122.148.156.131:995
67.6.12.4:443
73.25.124.140:2222
83.110.9.71:2222
173.21.10.71:2222
92.59.35.196:2222
98.192.185.86:443
136.232.34.70:443
80.11.173.82:8443
203.198.96.215:443
144.139.166.18:443
216.201.162.158:443
173.25.45.66:443
96.21.251.127:2222
75.136.26.147:443
108.29.32.251:443
106.51.52.111:443
125.239.152.76:995
189.146.183.105:443
75.118.1.141:443
67.165.206.193:993
202.185.166.181:443
189.210.115.207:443
96.37.113.36:993
77.27.204.204:995
72.240.200.181:2222
151.205.102.42:443
86.220.62.251:2222
24.55.112.61:443
83.196.56.65:2222
109.12.111.14:443
186.31.77.42:443
71.197.126.250:443
24.229.150.54:995
72.252.201.69:443
108.46.145.30:443
74.68.144.202:443
24.43.22.218:993
199.19.117.131:443
84.247.55.190:8443
188.26.91.212:443
181.48.190.78:443
98.252.118.134:443
196.221.207.137:995
213.60.147.140:443
83.110.103.152:443
189.222.59.177:443
45.46.53.140:2222
106.51.85.162:443
182.190.19.241:3389
78.63.226.32:443
209.210.187.52:443
86.236.77.68:2222
98.240.24.57:443
78.97.207.104:443
24.139.72.117:443
82.12.157.95:995
125.209.114.182:443
174.104.22.30:443
182.48.193.200:443
125.63.101.62:443
2.50.16.111:2078
81.214.126.173:2222
71.74.12.34:443
76.25.142.196:443
73.28.92.55:443
142.117.191.18:2222
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1648 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 1172 rundll32.exe 1172 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1172 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 2044 wrote to memory of 1172 2044 rundll32.exe rundll32.exe PID 1172 wrote to memory of 1652 1172 rundll32.exe explorer.exe PID 1172 wrote to memory of 1652 1172 rundll32.exe explorer.exe PID 1172 wrote to memory of 1652 1172 rundll32.exe explorer.exe PID 1172 wrote to memory of 1652 1172 rundll32.exe explorer.exe PID 1172 wrote to memory of 1652 1172 rundll32.exe explorer.exe PID 1172 wrote to memory of 1652 1172 rundll32.exe explorer.exe PID 1652 wrote to memory of 1824 1652 explorer.exe schtasks.exe PID 1652 wrote to memory of 1824 1652 explorer.exe schtasks.exe PID 1652 wrote to memory of 1824 1652 explorer.exe schtasks.exe PID 1652 wrote to memory of 1824 1652 explorer.exe schtasks.exe PID 816 wrote to memory of 1064 816 taskeng.exe regsvr32.exe PID 816 wrote to memory of 1064 816 taskeng.exe regsvr32.exe PID 816 wrote to memory of 1064 816 taskeng.exe regsvr32.exe PID 816 wrote to memory of 1064 816 taskeng.exe regsvr32.exe PID 816 wrote to memory of 1064 816 taskeng.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe PID 1064 wrote to memory of 1648 1064 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.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 wvscbspmro /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll\"" /SC ONCE /Z /ST 20:14 /ET 20:264⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {130C1354-E457-4C72-9FCD-8EC6C4BC0063} 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\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.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\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dllMD5
8774775f9870bd573c9ad7ec0035a6d3
SHA126ad52a5e6a3586a4e3f588242c385b1fcbe7372
SHA25685e2e67acc4374f420d8b6814a207f48ca862321292a733fe04159218310e206
SHA512a17d79c2bdc5ccc0812ca03f76d9b9d5a3a9a06e9625f0091897c540503f80291878c3e7ddb19dfc69beea708f47105eb64a80fcc78c0af3ee0b6e45284083aa
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\Users\Admin\AppData\Local\Temp\740bd57e676ace1b900400ba24a42ccedc84c0e9d6f62846d0f21c484f83c364.dllMD5
8774775f9870bd573c9ad7ec0035a6d3
SHA126ad52a5e6a3586a4e3f588242c385b1fcbe7372
SHA25685e2e67acc4374f420d8b6814a207f48ca862321292a733fe04159218310e206
SHA512a17d79c2bdc5ccc0812ca03f76d9b9d5a3a9a06e9625f0091897c540503f80291878c3e7ddb19dfc69beea708f47105eb64a80fcc78c0af3ee0b6e45284083aa
-
memory/1064-14-0x0000000000000000-mapping.dmp
-
memory/1064-15-0x000007FEFC011000-0x000007FEFC013000-memory.dmpFilesize
8KB
-
memory/1172-5-0x0000000000250000-0x0000000000283000-memory.dmpFilesize
204KB
-
memory/1172-10-0x0000000000390000-0x00000000003C5000-memory.dmpFilesize
212KB
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memory/1172-2-0x0000000000000000-mapping.dmp
-
memory/1172-6-0x0000000000390000-0x00000000003C5000-memory.dmpFilesize
212KB
-
memory/1172-4-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
-
memory/1172-3-0x0000000075251000-0x0000000075253000-memory.dmpFilesize
8KB
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memory/1648-17-0x0000000000000000-mapping.dmp
-
memory/1652-7-0x0000000000000000-mapping.dmp
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memory/1652-9-0x0000000074A91000-0x0000000074A93000-memory.dmpFilesize
8KB
-
memory/1652-12-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
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memory/1652-13-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
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memory/1824-11-0x0000000000000000-mapping.dmp