Analysis
-
max time kernel
150s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
17-06-2021 17:57
Static task
static1
Behavioral task
behavioral1
Sample
44364.7092761574.dat =^_^=.dll
Resource
win7v20210410
General
-
Target
44364.7092761574.dat =^_^=.dll
-
Size
719KB
-
MD5
bc1c33e451af99a56fb15b877a630b5d
-
SHA1
4e2ed7b84669e2f01655890f2d28b06173ce90ad
-
SHA256
7e55a3f89dffe70b76070ed2b49770eaa3c84cdffdc47e2767385dfd64504829
-
SHA512
14d68be150fc54631bebad8451ab9ad2b006009feaaaaae9cb40d761dedd5aebb9f4e04cb2b71bff149b75270b1931c471dd888d90373635de105a8fc6d25bde
Malware Config
Extracted
qakbot
402.115
clinton35
1623917674
86.220.60.247:2222
24.179.77.236:443
68.186.192.69:443
197.45.110.165:995
96.253.46.210:443
186.144.33.73:443
175.136.38.142:443
47.22.148.6:443
76.25.142.196:443
45.32.211.207:443
207.246.116.237:8443
45.77.115.208:443
45.77.115.208:995
149.28.101.90:2222
207.246.116.237:443
144.202.38.185:2222
149.28.101.90:995
207.246.77.75:443
207.246.77.75:995
207.246.77.75:2222
45.77.117.108:443
207.246.116.237:2222
45.77.117.108:8443
207.246.116.237:995
144.202.38.185:995
149.28.98.196:443
144.202.38.185:443
45.77.115.208:8443
45.77.115.208:2222
45.77.117.108:995
75.67.192.125:443
71.163.222.223:443
83.110.109.155:2222
140.82.49.12:443
136.232.34.70:443
144.139.47.206:443
213.122.113.120:443
90.65.234.26:2222
95.77.223.148:443
109.12.111.14:443
188.26.180.140:443
81.214.126.173:2222
184.185.103.157:443
98.192.185.86:443
71.41.184.10:3389
81.97.154.100:443
173.21.10.71:2222
67.165.206.193:993
222.153.122.173:995
73.151.236.31:443
151.205.102.42:443
98.252.118.134:443
189.210.115.207:443
105.198.236.101:443
72.252.201.69:443
72.240.200.181:2222
71.74.12.34:443
75.137.47.174:443
24.55.112.61:443
24.229.150.54:995
24.139.72.117:443
75.118.1.141:443
149.28.98.196:995
45.63.107.192:995
45.32.211.207:2222
45.77.117.108:2222
149.28.99.97:2222
149.28.98.196:2222
207.246.77.75:8443
149.28.101.90:8443
45.63.107.192:443
149.28.101.90:443
45.32.211.207:995
149.28.99.97:443
45.63.107.192:2222
149.28.99.97:995
45.32.211.207:8443
68.204.7.158:443
50.29.166.232:995
45.46.53.140:2222
105.198.236.99:443
216.201.162.158:443
108.27.245.228:443
96.37.113.36:993
27.223.92.142:995
97.69.160.4:2222
24.152.219.253:995
92.59.35.196:2222
24.95.61.62:443
96.61.23.88:995
172.78.33.243:443
92.96.3.180:2078
71.187.170.235:443
83.196.56.65:2222
50.244.112.106:443
24.122.166.173:443
73.25.124.140:2222
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
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 616 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 2008 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2008 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 452 wrote to memory of 2008 452 rundll32.exe rundll32.exe PID 2008 wrote to memory of 1452 2008 rundll32.exe explorer.exe PID 2008 wrote to memory of 1452 2008 rundll32.exe explorer.exe PID 2008 wrote to memory of 1452 2008 rundll32.exe explorer.exe PID 2008 wrote to memory of 1452 2008 rundll32.exe explorer.exe PID 2008 wrote to memory of 1452 2008 rundll32.exe explorer.exe PID 2008 wrote to memory of 1452 2008 rundll32.exe explorer.exe PID 1452 wrote to memory of 360 1452 explorer.exe schtasks.exe PID 1452 wrote to memory of 360 1452 explorer.exe schtasks.exe PID 1452 wrote to memory of 360 1452 explorer.exe schtasks.exe PID 1452 wrote to memory of 360 1452 explorer.exe schtasks.exe PID 960 wrote to memory of 296 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 296 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 296 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 296 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 296 960 taskeng.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe PID 296 wrote to memory of 616 296 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\44364.7092761574.dat =^_^=.dll",#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\44364.7092761574.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 rdqtyxoz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44364.7092761574.dat =^_^=.dll\"" /SC ONCE /Z /ST 18:04 /ET 18:164⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {02F6C416-B839-4B5E-8F37-FF3F59C9030E} 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\44364.7092761574.dat =^_^=.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44364.7092761574.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\44364.7092761574.dat =^_^=.dllMD5
39705fe70db2ab020c224eee8fc2ab94
SHA133f825b05fca080fc7b49153efd115eb27bbaa30
SHA2564d95949b75453323f5c9ab9162c398a384859177bf964708e4ab0c937ad77702
SHA512ccbb5c04e3444c8b479f0dee1a9fedd087251ab83b2563882b025e9b0c0575c3054279e54e533582f929f371825c756c70aa7a72d449cc54dd13158cf95895ce
-
\Users\Admin\AppData\Local\Temp\44364.7092761574.dat =^_^=.dllMD5
39705fe70db2ab020c224eee8fc2ab94
SHA133f825b05fca080fc7b49153efd115eb27bbaa30
SHA2564d95949b75453323f5c9ab9162c398a384859177bf964708e4ab0c937ad77702
SHA512ccbb5c04e3444c8b479f0dee1a9fedd087251ab83b2563882b025e9b0c0575c3054279e54e533582f929f371825c756c70aa7a72d449cc54dd13158cf95895ce
-
memory/296-71-0x000007FEFBEF1000-0x000007FEFBEF3000-memory.dmpFilesize
8KB
-
memory/296-70-0x0000000000000000-mapping.dmp
-
memory/360-69-0x0000000000000000-mapping.dmp
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memory/616-73-0x0000000000000000-mapping.dmp
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memory/1452-67-0x0000000074C11000-0x0000000074C13000-memory.dmpFilesize
8KB
-
memory/1452-68-0x00000000000C0000-0x00000000000EF000-memory.dmpFilesize
188KB
-
memory/1452-65-0x0000000000000000-mapping.dmp
-
memory/2008-60-0x0000000000000000-mapping.dmp
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memory/2008-64-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
-
memory/2008-62-0x0000000074E80000-0x0000000074EAF000-memory.dmpFilesize
188KB
-
memory/2008-63-0x0000000074E80000-0x0000000074F4E000-memory.dmpFilesize
824KB
-
memory/2008-61-0x00000000753E1000-0x00000000753E3000-memory.dmpFilesize
8KB