Analysis
-
max time kernel
118s -
max time network
23s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
22-09-2021 18:14
Static task
static1
Behavioral task
behavioral1
Sample
5c4c1023d8ed47504cc64deaef91e40e.dll
Resource
win7-en-20210920
General
-
Target
5c4c1023d8ed47504cc64deaef91e40e.dll
-
Size
539KB
-
MD5
5c4c1023d8ed47504cc64deaef91e40e
-
SHA1
5b2cfc4f23aa8e4679d4434c73979c51f26c5486
-
SHA256
7c6a9dc5626bd62584851b56ce9e386cf5a494e6c5c2d1e36032798edb9405b0
-
SHA512
6963029a618e7e2dd93a99d27dc189b927fdf5ca2527452a3784850d5948b6452b7a39cfd1404e734278875874c6f4481c1f8046f915714f1acb657ae5f1aedf
Malware Config
Extracted
qakbot
402.318
obama102
1632302707
120.150.218.241:995
47.22.148.6:443
105.198.236.99:443
95.77.223.148:443
140.82.49.12:443
27.223.92.142:995
73.151.236.31:443
136.232.34.70:443
144.139.47.206:443
45.46.53.140:2222
76.25.142.196:443
173.21.10.71:2222
75.188.35.168:443
71.74.12.34:443
96.37.113.36:993
67.165.206.193:993
189.210.115.207:443
72.252.201.69:443
24.139.72.117:443
24.229.150.54:995
68.204.7.158:443
109.12.111.14:443
24.55.112.61:443
216.201.162.158:443
196.218.227.241:995
185.250.148.74:2222
81.214.126.173:2222
68.186.192.69:443
92.59.35.196:2222
24.152.219.253:995
50.29.166.232:995
75.67.192.125:443
24.95.61.62:443
73.25.124.140:2222
64.121.114.87:443
151.205.102.42:443
72.240.200.181:2222
75.137.47.174:443
45.32.211.207:995
45.32.211.207:8443
149.28.98.196:2222
149.28.98.196:995
207.246.77.75:8443
45.63.107.192:995
149.28.99.97:443
45.77.117.108:2222
149.28.99.97:2222
45.32.211.207:2222
45.63.107.192:443
149.28.101.90:443
149.28.101.90:8443
149.28.99.97:995
96.253.46.210:443
83.196.56.65:2222
45.77.115.208:2222
45.77.115.208:8443
45.77.115.208:443
144.202.38.185:443
144.202.38.185:2222
45.32.211.207:443
144.202.38.185:995
149.28.98.196:443
149.28.101.90:2222
45.77.117.108:443
207.246.77.75:995
207.246.77.75:443
207.246.77.75:2222
149.28.101.90:995
45.77.117.108:995
45.77.117.108:8443
45.77.115.208:995
71.163.222.223:443
90.87.245.154:2222
207.246.116.237:995
207.246.116.237:443
45.63.107.192:2222
207.246.116.237:8443
207.246.116.237:2222
24.179.77.236:443
184.185.103.157:443
217.165.164.110:2222
213.122.113.120:443
193.248.221.184:2222
188.27.179.172:443
222.153.169.147:995
100.2.20.137:443
172.78.42.79:443
97.69.160.4:2222
105.198.236.101:443
98.192.185.86:443
186.144.33.73:443
96.61.23.88:995
86.220.60.247:2222
71.41.184.10:3389
175.143.92.16:443
46.149.81.250:443
98.252.118.134:443
92.96.3.180:2078
71.187.170.235:443
50.244.112.106:443
24.122.118.18:443
47.196.213.73:443
186.154.175.13:443
70.163.161.79:443
78.63.226.32:443
76.168.147.166:993
77.27.207.217:995
31.4.242.28:995
125.62.192.195:443
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
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1344 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 1104 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1104 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 848 wrote to memory of 1104 848 rundll32.exe rundll32.exe PID 1104 wrote to memory of 1644 1104 rundll32.exe explorer.exe PID 1104 wrote to memory of 1644 1104 rundll32.exe explorer.exe PID 1104 wrote to memory of 1644 1104 rundll32.exe explorer.exe PID 1104 wrote to memory of 1644 1104 rundll32.exe explorer.exe PID 1104 wrote to memory of 1644 1104 rundll32.exe explorer.exe PID 1104 wrote to memory of 1644 1104 rundll32.exe explorer.exe PID 1644 wrote to memory of 972 1644 explorer.exe schtasks.exe PID 1644 wrote to memory of 972 1644 explorer.exe schtasks.exe PID 1644 wrote to memory of 972 1644 explorer.exe schtasks.exe PID 1644 wrote to memory of 972 1644 explorer.exe schtasks.exe PID 1500 wrote to memory of 680 1500 taskeng.exe regsvr32.exe PID 1500 wrote to memory of 680 1500 taskeng.exe regsvr32.exe PID 1500 wrote to memory of 680 1500 taskeng.exe regsvr32.exe PID 1500 wrote to memory of 680 1500 taskeng.exe regsvr32.exe PID 1500 wrote to memory of 680 1500 taskeng.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe PID 680 wrote to memory of 1344 680 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.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 andjapyk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dll\"" /SC ONCE /Z /ST 18:17 /ET 18:294⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {E4A8D763-5090-43A6-B873-9CB5F7DAD0F0} 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\5c4c1023d8ed47504cc64deaef91e40e.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.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\5c4c1023d8ed47504cc64deaef91e40e.dllMD5
e1098e62668a2664ec6ac6839c7f33bc
SHA11387ff62b8e0b8e7f6ca6ef0fe40c059da3114f8
SHA2562d54a199d2329f31dc03d0861af70dfa6f70dc197cb06a2e69db1da5fbb4f9d5
SHA512dae8249837d9041e525fffa94cad5733179123aacdd0d44f0e099b3ed564959ca7b24646a8f666f73fed21ea5db367117119ae5a7c8747f84368b40b891331cc
-
\Users\Admin\AppData\Local\Temp\5c4c1023d8ed47504cc64deaef91e40e.dllMD5
e1098e62668a2664ec6ac6839c7f33bc
SHA11387ff62b8e0b8e7f6ca6ef0fe40c059da3114f8
SHA2562d54a199d2329f31dc03d0861af70dfa6f70dc197cb06a2e69db1da5fbb4f9d5
SHA512dae8249837d9041e525fffa94cad5733179123aacdd0d44f0e099b3ed564959ca7b24646a8f666f73fed21ea5db367117119ae5a7c8747f84368b40b891331cc
-
memory/680-65-0x000007FEFBA71000-0x000007FEFBA73000-memory.dmpFilesize
8KB
-
memory/680-64-0x0000000000000000-mapping.dmp
-
memory/972-62-0x0000000000000000-mapping.dmp
-
memory/1104-56-0x0000000074770000-0x0000000074791000-memory.dmpFilesize
132KB
-
memory/1104-58-0x0000000000160000-0x0000000000161000-memory.dmpFilesize
4KB
-
memory/1104-54-0x0000000000000000-mapping.dmp
-
memory/1104-57-0x0000000074770000-0x0000000074811000-memory.dmpFilesize
644KB
-
memory/1104-55-0x0000000074F81000-0x0000000074F83000-memory.dmpFilesize
8KB
-
memory/1344-67-0x0000000000000000-mapping.dmp
-
memory/1644-61-0x0000000074601000-0x0000000074603000-memory.dmpFilesize
8KB
-
memory/1644-59-0x0000000000000000-mapping.dmp
-
memory/1644-63-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB