Analysis
-
max time kernel
128s -
max time network
125s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-11-2020 08:14
Static task
static1
Behavioral task
behavioral1
Sample
e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll
Resource
win7v20201028
General
-
Target
e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll
-
Size
251KB
-
MD5
579c2a01e0ce615faa89018478e78748
-
SHA1
281d9fe44378d86540f3e27d7e733bb20d262658
-
SHA256
e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2
-
SHA512
44e67a1f942a02fa91e3cbe1305f8a9938429882759f46c1b7f40ec26b15b3ec7747a60bce5b6a274ba66872cb2025cbba5c157c937f6a2bee0cee0d1849c6be
Malware Config
Extracted
qakbot
abc100
1606207839
37.6.223.237:995
2.51.246.190:995
37.211.86.156:443
42.201.228.106:995
50.29.166.232:995
102.185.58.126:443
81.133.234.36:2222
2.50.89.158:995
79.166.83.103:2222
173.245.152.231:443
2.86.41.23:2222
93.151.180.170:61202
24.179.13.119:443
24.152.219.253:995
105.198.236.99:443
24.205.42.241:443
176.58.132.212:2222
151.73.126.156:443
94.52.68.72:443
47.146.169.85:443
99.234.121.250:443
184.66.18.83:443
68.186.192.69:443
216.215.77.18:2222
199.116.241.147:443
68.174.15.223:443
180.233.150.134:443
134.0.196.46:995
85.60.132.8:2078
185.105.131.233:443
77.27.174.49:995
72.204.242.138:443
77.30.214.26:443
83.110.226.174:443
78.101.234.58:443
69.11.247.242:443
100.12.74.21:995
78.101.21.73:443
71.213.39.66:443
83.110.111.159:2078
72.183.129.56:443
185.246.9.69:995
90.91.5.98:2222
68.225.60.77:995
71.79.144.56:443
90.174.217.251:2222
79.117.140.145:443
83.110.150.186:443
5.15.225.109:443
47.138.204.19:443
196.204.207.111:443
217.128.117.218:2222
173.88.8.70:443
197.51.82.115:995
172.116.85.178:443
198.2.35.226:2222
174.29.203.226:993
95.77.223.148:443
184.21.136.237:443
172.78.30.215:443
82.12.157.95:995
185.163.221.77:2222
207.162.184.228:443
86.97.162.141:2222
79.172.26.240:443
24.205.33.145:6881
199.247.16.80:443
80.106.85.24:2222
85.204.189.105:443
203.106.195.67:443
68.131.19.52:443
86.122.248.164:2222
73.166.10.38:995
24.201.61.153:2078
98.26.50.62:995
172.114.116.226:995
59.98.96.214:443
109.177.80.59:2222
72.190.101.70:443
83.110.111.159:443
59.96.162.153:443
92.59.35.196:2083
45.118.65.34:443
188.51.91.210:443
174.76.11.123:995
73.166.10.38:443
190.220.8.10:995
83.110.13.182:2222
72.29.181.78:2078
106.51.52.111:443
80.195.103.146:2222
59.96.167.202:443
172.87.157.235:443
94.52.160.116:443
217.133.54.140:32100
24.55.66.125:443
72.179.13.59:443
75.87.161.32:995
87.27.110.90:2222
80.227.5.70:443
156.194.226.251:995
73.239.229.107:995
68.46.142.48:995
120.150.34.178:443
216.201.162.158:443
173.197.22.90:2222
217.165.2.92:995
47.22.148.6:443
62.38.114.12:2222
149.28.98.196:995
149.28.98.196:2222
156.205.56.98:995
45.77.193.83:443
2.50.2.11:995
71.163.223.253:443
108.160.123.244:443
149.28.99.97:995
199.247.22.145:443
45.63.107.192:2222
120.150.218.241:995
149.28.99.97:2222
105.198.236.101:443
149.28.99.97:443
149.28.98.196:443
45.63.107.192:443
83.196.50.197:2222
45.63.107.192:995
113.22.243.219:443
116.240.78.45:995
175.138.127.112:443
174.62.13.151:443
85.132.36.111:2222
121.58.199.24:443
115.218.174.68:995
79.113.247.80:443
109.205.204.229:2222
92.177.56.164:2222
37.105.11.123:995
188.26.243.119:443
189.231.173.158:443
184.57.138.62:443
178.223.20.246:995
89.136.39.108:443
85.60.132.8:2087
72.36.59.46:2222
24.122.0.90:443
73.55.254.225:443
68.192.50.231:443
118.100.108.25:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1040 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 1900 rundll32.exe 1900 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1900 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1704 wrote to memory of 1900 1704 rundll32.exe rundll32.exe PID 1900 wrote to memory of 1232 1900 rundll32.exe explorer.exe PID 1900 wrote to memory of 1232 1900 rundll32.exe explorer.exe PID 1900 wrote to memory of 1232 1900 rundll32.exe explorer.exe PID 1900 wrote to memory of 1232 1900 rundll32.exe explorer.exe PID 1900 wrote to memory of 1232 1900 rundll32.exe explorer.exe PID 1900 wrote to memory of 1232 1900 rundll32.exe explorer.exe PID 1232 wrote to memory of 1272 1232 explorer.exe schtasks.exe PID 1232 wrote to memory of 1272 1232 explorer.exe schtasks.exe PID 1232 wrote to memory of 1272 1232 explorer.exe schtasks.exe PID 1232 wrote to memory of 1272 1232 explorer.exe schtasks.exe PID 1672 wrote to memory of 584 1672 taskeng.exe regsvr32.exe PID 1672 wrote to memory of 584 1672 taskeng.exe regsvr32.exe PID 1672 wrote to memory of 584 1672 taskeng.exe regsvr32.exe PID 1672 wrote to memory of 584 1672 taskeng.exe regsvr32.exe PID 1672 wrote to memory of 584 1672 taskeng.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 1040 584 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.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 loilyilumr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll\"" /SC ONCE /Z /ST 08:12 /ET 08:244⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {0E957DEC-4EC3-4A58-88AF-C52B8AF5C348} 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\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.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\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dllMD5
ea0dc4f314d3fb815430d2a0805373fe
SHA19ce6aa62326d831e143f64b54809d9e878dbda12
SHA25685524ad8c6f7906b75beeeee89274d40426b9b40967410e9d2715678adade1c5
SHA512e527eeb90d301d13807e0d414c4493db05bc41e09449bbf1f3f80909982300465ee8212f3c93ce681014ed26a317f8aedc8c4347f9e9d4e33adb549360b1cedf
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\Users\Admin\AppData\Local\Temp\e425a05ee8bd5ee32371857078122e04790578a16ca2c3b68bb89e41f33d04a2.dllMD5
ea0dc4f314d3fb815430d2a0805373fe
SHA19ce6aa62326d831e143f64b54809d9e878dbda12
SHA25685524ad8c6f7906b75beeeee89274d40426b9b40967410e9d2715678adade1c5
SHA512e527eeb90d301d13807e0d414c4493db05bc41e09449bbf1f3f80909982300465ee8212f3c93ce681014ed26a317f8aedc8c4347f9e9d4e33adb549360b1cedf
-
memory/584-6-0x0000000000000000-mapping.dmp
-
memory/1040-8-0x0000000000000000-mapping.dmp
-
memory/1232-1-0x00000000000A0000-0x00000000000A2000-memory.dmpFilesize
8KB
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memory/1232-3-0x0000000000000000-mapping.dmp
-
memory/1232-5-0x0000000000080000-0x00000000000A0000-memory.dmpFilesize
128KB
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memory/1272-4-0x0000000000000000-mapping.dmp
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memory/1900-0-0x0000000000000000-mapping.dmp
-
memory/1900-2-0x00000000002C0000-0x00000000002E0000-memory.dmpFilesize
128KB