Analysis
-
max time kernel
135s -
max time network
103s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
05-05-2021 14:04
Static task
static1
Behavioral task
behavioral1
Sample
e06561dc2b32777784b153264c0c00ec.dll
Resource
win7v20210410
General
-
Target
e06561dc2b32777784b153264c0c00ec.dll
-
Size
1.0MB
-
MD5
e06561dc2b32777784b153264c0c00ec
-
SHA1
30ba5754da33bf220546ee0851db0770b02d6fda
-
SHA256
94a060809035633e32cfb6251b9bc65c557ffb3bf6ec7b8accfb35770c052644
-
SHA512
caa40eeea6365ff6d22d3716780057cf72c175c6a560c73488b8468bb783bd31818bec7381f7c5ac2a6577ceaea3e457515294ea28c894eb37f59d0742ae210e
Malware Config
Extracted
qakbot
402.12
tr
1618492267
151.205.102.42:443
136.232.34.70:443
216.201.162.158:443
47.196.192.184:443
67.8.103.21:443
140.82.49.12:443
24.226.156.153:443
71.41.184.10:3389
24.139.72.117:443
71.74.12.34:443
24.55.112.61:443
173.21.10.71:2222
193.248.221.184:2222
105.198.236.99:443
78.63.226.32:443
45.63.107.192:443
149.28.98.196:443
144.202.38.185:443
149.28.101.90:995
45.32.211.207:443
24.229.150.54:995
149.28.98.196:995
149.28.98.196:2222
45.77.115.208:443
45.77.115.208:995
45.77.115.208:2222
45.77.115.208:8443
207.246.116.237:443
207.246.116.237:995
45.77.117.108:2222
45.77.117.108:443
45.77.117.108:995
45.77.117.108:8443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
149.28.99.97:995
149.28.99.97:443
45.63.107.192:2222
144.202.38.185:2222
144.202.38.185:995
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:2222
207.246.77.75:443
207.246.77.75:8443
207.246.77.75:995
207.246.116.237:8443
207.246.77.75:2222
207.246.116.237:2222
105.198.236.101:443
81.97.154.100:443
47.22.148.6:443
45.63.107.192:995
149.28.99.97:2222
188.26.91.212:443
115.133.243.6:443
76.25.142.196:443
45.46.53.140:2222
73.151.236.31:443
75.118.1.141:443
67.165.206.193:993
98.252.118.134:443
186.31.46.121:443
189.210.115.207:443
72.252.201.69:443
72.240.200.181:2222
75.137.47.174:443
109.12.111.14:443
98.192.185.86:443
86.190.41.156:443
27.223.92.142:995
24.117.107.120:443
108.14.4.202:443
75.67.192.125:443
24.43.22.221:993
190.85.91.154:443
86.220.62.251:2222
71.163.222.243:443
97.69.160.4:2222
90.65.236.181:2222
73.25.124.140:2222
24.152.219.253:995
71.187.170.235:443
197.45.110.165:995
50.244.112.106:443
96.61.23.88:995
50.29.166.232:995
95.77.223.148:443
94.59.106.186:2078
83.110.109.164:2222
64.121.114.87:443
144.139.47.206:443
96.37.113.36:993
222.153.174.162:995
172.78.56.208:443
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
92.59.35.196:2222
106.51.52.111:995
184.189.122.72:443
195.12.154.8:443
68.186.192.69:443
75.136.40.155:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
83.196.56.65:2222
209.126.88.81:2222
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 1572 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 1320 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1320 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1320 1864 rundll32.exe rundll32.exe PID 1320 wrote to memory of 240 1320 rundll32.exe explorer.exe PID 1320 wrote to memory of 240 1320 rundll32.exe explorer.exe PID 1320 wrote to memory of 240 1320 rundll32.exe explorer.exe PID 1320 wrote to memory of 240 1320 rundll32.exe explorer.exe PID 1320 wrote to memory of 240 1320 rundll32.exe explorer.exe PID 1320 wrote to memory of 240 1320 rundll32.exe explorer.exe PID 240 wrote to memory of 1772 240 explorer.exe schtasks.exe PID 240 wrote to memory of 1772 240 explorer.exe schtasks.exe PID 240 wrote to memory of 1772 240 explorer.exe schtasks.exe PID 240 wrote to memory of 1772 240 explorer.exe schtasks.exe PID 1020 wrote to memory of 1904 1020 taskeng.exe regsvr32.exe PID 1020 wrote to memory of 1904 1020 taskeng.exe regsvr32.exe PID 1020 wrote to memory of 1904 1020 taskeng.exe regsvr32.exe PID 1020 wrote to memory of 1904 1020 taskeng.exe regsvr32.exe PID 1020 wrote to memory of 1904 1020 taskeng.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe PID 1904 wrote to memory of 1572 1904 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e06561dc2b32777784b153264c0c00ec.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e06561dc2b32777784b153264c0c00ec.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 foqyhmdj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e06561dc2b32777784b153264c0c00ec.dll\"" /SC ONCE /Z /ST 14:03 /ET 14:154⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {8F86B357-E139-4B2F-A97B-DE875E4EC3B6} 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\e06561dc2b32777784b153264c0c00ec.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e06561dc2b32777784b153264c0c00ec.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\e06561dc2b32777784b153264c0c00ec.dllMD5
789539ba3b3bc4eeef923f2ac4fbb416
SHA139bfd07fe1e7cea6e7bc7249a5848f9d873cbef4
SHA2566348c56009f61d27fba390aef83f22586cdd872c335d6e32dee1136488c8434e
SHA512553d07798e059e1329d4f200ba7a4fc0ca150158e726501ef31454c4d1ded7db271bbbcdb32d84c1ae5f5fb5dbba2e06db3b9131c9b887d6953628785e9d4c6f
-
\Users\Admin\AppData\Local\Temp\e06561dc2b32777784b153264c0c00ec.dllMD5
789539ba3b3bc4eeef923f2ac4fbb416
SHA139bfd07fe1e7cea6e7bc7249a5848f9d873cbef4
SHA2566348c56009f61d27fba390aef83f22586cdd872c335d6e32dee1136488c8434e
SHA512553d07798e059e1329d4f200ba7a4fc0ca150158e726501ef31454c4d1ded7db271bbbcdb32d84c1ae5f5fb5dbba2e06db3b9131c9b887d6953628785e9d4c6f
-
memory/240-65-0x0000000000000000-mapping.dmp
-
memory/240-69-0x00000000000C0000-0x00000000000F9000-memory.dmpFilesize
228KB
-
memory/240-67-0x00000000750F1000-0x00000000750F3000-memory.dmpFilesize
8KB
-
memory/1320-63-0x0000000000260000-0x00000000002A2000-memory.dmpFilesize
264KB
-
memory/1320-64-0x0000000000650000-0x0000000000689000-memory.dmpFilesize
228KB
-
memory/1320-60-0x0000000000000000-mapping.dmp
-
memory/1320-62-0x0000000001D40000-0x0000000001E4C000-memory.dmpFilesize
1.0MB
-
memory/1320-61-0x0000000076A81000-0x0000000076A83000-memory.dmpFilesize
8KB
-
memory/1572-73-0x0000000000000000-mapping.dmp
-
memory/1772-68-0x0000000000000000-mapping.dmp
-
memory/1904-70-0x0000000000000000-mapping.dmp
-
memory/1904-71-0x000007FEFC471000-0x000007FEFC473000-memory.dmpFilesize
8KB