Analysis
-
max time kernel
147s -
max time network
135s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
26-02-2021 11:13
Static task
static1
Behavioral task
behavioral1
Sample
ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll
Resource
win7v20201028
General
-
Target
ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll
-
Size
367KB
-
MD5
02a53b0aa70a91c659f1a70569b23c24
-
SHA1
8a304bdd7cedad0f9f7e103aea9bfe05dc4218c3
-
SHA256
ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a
-
SHA512
62cfc995c8d81968cad33ba9def5f4b3808a4d3584a2a5549e7ef169aed21d6043a4ff92de2f37278e7f35c71de1345037330cbb2f8c000653c37ecb99977202
Malware Config
Extracted
qakbot
obama07
1614243368
71.163.223.159:443
87.202.87.210:2222
98.192.185.86:443
78.180.179.136:443
115.133.243.6:443
140.82.49.12:443
2.7.116.188:2222
83.110.11.244:2222
187.250.39.162:443
213.60.147.140:443
188.26.91.212:443
86.236.77.68:2222
172.87.157.235:3389
79.115.174.55:443
113.22.175.141:443
217.133.54.140:32100
83.110.109.106:2222
176.181.247.197:443
59.90.246.200:443
173.21.10.71:2222
89.137.211.239:995
105.96.8.96:443
73.153.211.227:443
45.46.53.140:2222
149.28.99.97:443
149.28.99.97:2222
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
149.28.98.196:443
45.32.211.207:443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
144.202.38.185:2222
144.202.38.185:995
144.202.38.185:443
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:2222
45.77.115.208:443
45.77.115.208:995
45.77.115.208:8443
45.77.115.208:2222
207.246.77.75:995
207.246.77.75:8443
207.246.77.75:443
207.246.77.75:2222
207.246.116.237:443
207.246.116.237:995
207.246.116.237:8443
207.246.116.237:2222
45.77.117.108:443
45.77.117.108:995
45.77.117.108:8443
45.77.117.108:2222
105.198.236.99:443
149.28.101.90:995
149.28.99.97:995
45.63.107.192:2222
45.63.107.192:995
24.43.22.218:993
80.227.5.69:443
219.76.148.200:443
193.248.221.184:2222
197.51.82.72:443
50.29.166.232:995
90.65.236.181:2222
81.97.154.100:443
83.110.103.152:443
95.77.223.148:443
96.37.113.36:993
202.188.138.162:443
76.25.142.196:443
65.27.228.247:443
119.153.43.235:3389
122.148.156.131:995
71.74.12.34:443
142.117.191.18:2222
202.184.20.119:443
98.252.118.134:443
189.211.177.183:995
83.196.56.65:2222
189.222.59.177:443
74.68.144.202:443
189.146.183.105:443
71.197.126.250:443
32.210.98.6:443
187.250.118.233:995
92.59.35.196:2222
195.12.154.8:443
67.6.12.4:443
86.160.137.132:443
96.57.188.174:2222
38.92.225.121:443
197.45.110.165:995
181.48.190.78:443
173.184.119.153:995
24.229.150.54:995
50.244.112.106:443
144.139.166.18:443
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
71.117.132.169:443
98.121.187.78:443
75.136.26.147:443
85.52.72.32:2222
109.12.111.14:443
80.11.173.82:8443
209.210.187.52:443
209.210.187.52:995
108.160.123.244:443
24.152.219.253:995
196.151.252.84:443
172.115.177.204:2222
24.139.72.117:443
24.55.112.61:443
105.198.236.101:443
186.28.55.211:443
97.69.160.4:2222
47.187.108.172:443
216.201.162.158:443
71.199.192.62:443
71.88.193.17:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
189.210.115.207:443
125.239.152.76:995
108.46.145.30:443
82.12.157.95:995
98.173.34.213:995
151.205.102.42:443
72.240.200.181:2222
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
79.129.121.81:995
189.223.234.23:995
108.31.15.10:995
89.3.198.238:443
47.22.148.6:443
172.78.30.215:443
75.67.192.125:443
47.146.169.85:443
78.63.226.32:443
197.161.154.132:443
144.139.47.206:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1516 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:
regsvr32.exepid process 1412 regsvr32.exe 1412 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1412 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1088 wrote to memory of 1412 1088 regsvr32.exe regsvr32.exe PID 1412 wrote to memory of 1716 1412 regsvr32.exe explorer.exe PID 1412 wrote to memory of 1716 1412 regsvr32.exe explorer.exe PID 1412 wrote to memory of 1716 1412 regsvr32.exe explorer.exe PID 1412 wrote to memory of 1716 1412 regsvr32.exe explorer.exe PID 1412 wrote to memory of 1716 1412 regsvr32.exe explorer.exe PID 1412 wrote to memory of 1716 1412 regsvr32.exe explorer.exe PID 1716 wrote to memory of 1364 1716 explorer.exe schtasks.exe PID 1716 wrote to memory of 1364 1716 explorer.exe schtasks.exe PID 1716 wrote to memory of 1364 1716 explorer.exe schtasks.exe PID 1716 wrote to memory of 1364 1716 explorer.exe schtasks.exe PID 1800 wrote to memory of 336 1800 taskeng.exe regsvr32.exe PID 1800 wrote to memory of 336 1800 taskeng.exe regsvr32.exe PID 1800 wrote to memory of 336 1800 taskeng.exe regsvr32.exe PID 1800 wrote to memory of 336 1800 taskeng.exe regsvr32.exe PID 1800 wrote to memory of 336 1800 taskeng.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 1516 336 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll2⤵
- 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 uulddtldug /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll\"" /SC ONCE /Z /ST 12:11 /ET 12:234⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {3E8866A4-171C-4BCF-8BCC-0BF17F968DC9} 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\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dllMD5
2bfa01108f7f9d1483f410f522d15851
SHA1987bb9e6b32e4c27810f32eada8305c32917ccf8
SHA2566d9de2c73994ef8e55ec1598458949f70812b4c512729563395ced2534fbcdc0
SHA51285024ebea60d32516c34ba0c08043410065904a7ccc7f5dcff1f6bb3be6adf3224704fac0371e5832706fd8ccb701ead0e040cdc9eda8605fae674bd979d8191
-
\Users\Admin\AppData\Local\Temp\ab2bc922660d2ea131e64b7a27435d685ec72241459e03a2d442f379e89ded8a.dllMD5
2bfa01108f7f9d1483f410f522d15851
SHA1987bb9e6b32e4c27810f32eada8305c32917ccf8
SHA2566d9de2c73994ef8e55ec1598458949f70812b4c512729563395ced2534fbcdc0
SHA51285024ebea60d32516c34ba0c08043410065904a7ccc7f5dcff1f6bb3be6adf3224704fac0371e5832706fd8ccb701ead0e040cdc9eda8605fae674bd979d8191
-
memory/336-13-0x0000000000000000-mapping.dmp
-
memory/1088-2-0x000007FEFBDA1000-0x000007FEFBDA3000-memory.dmpFilesize
8KB
-
memory/1364-11-0x0000000000000000-mapping.dmp
-
memory/1412-3-0x0000000000000000-mapping.dmp
-
memory/1412-4-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB
-
memory/1412-5-0x0000000002180000-0x000000000A657000-memory.dmpFilesize
132.8MB
-
memory/1412-6-0x0000000010000000-0x00000000184D7000-memory.dmpFilesize
132.8MB
-
memory/1516-16-0x0000000000000000-mapping.dmp
-
memory/1716-9-0x0000000074511000-0x0000000074513000-memory.dmpFilesize
8KB
-
memory/1716-12-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1716-10-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
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memory/1716-7-0x0000000000000000-mapping.dmp