Analysis
-
max time kernel
84s -
max time network
136s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
07-11-2021 08:40
Static task
static1
Behavioral task
behavioral1
Sample
c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.dll
Resource
win7-en-20211014
General
-
Target
c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.dll
-
Size
534KB
-
MD5
898ba3b11fb261c893990e9a178d05ff
-
SHA1
9db70b8ed8e080050943dd92e6a90959e77abe1e
-
SHA256
c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13
-
SHA512
6ec3a441202e233c7cfc563c54023a24e83b55941db46abfd12d614ba5f3fb2fcd4a79515b1b876f10de13935543f421d36bd028c4a18370d7799d266ba76bf5
Malware Config
Extracted
qakbot
402.363
biden54
1634802135
81.250.153.227:2222
120.150.218.241:995
76.25.142.196:443
63.143.92.99:995
89.101.97.139:443
136.143.11.232:443
81.213.59.22:443
136.232.34.70:443
140.82.49.12:443
37.208.181.198:61200
78.191.24.189:995
216.201.162.158:443
197.89.144.102:443
89.137.52.44:443
182.176.180.73:443
173.21.10.71:2222
117.198.156.56:443
196.207.140.40:995
103.142.10.177:443
24.231.209.2:6881
27.223.92.142:995
96.246.158.154:995
71.74.12.34:443
24.231.209.2:2222
75.188.35.168:443
209.210.95.228:995
73.151.236.31:443
220.255.25.187:2222
187.156.134.254:443
41.235.69.115:443
189.175.219.53:80
108.4.67.252:443
209.210.95.228:993
67.165.206.193:993
173.25.162.221:443
100.1.119.41:443
93.48.58.123:2222
65.100.174.110:443
201.137.10.225:443
24.229.150.54:995
146.66.238.74:443
68.204.7.158:443
37.208.181.198:443
41.86.42.158:995
189.135.16.92:443
187.75.66.160:995
72.173.78.211:443
37.117.191.19:2222
94.200.181.154:443
109.12.111.14:443
96.37.113.36:993
45.46.53.140:2222
103.150.40.76:995
24.231.209.2:2083
181.4.53.6:465
2.222.167.138:443
86.220.112.26:2222
24.152.219.253:995
181.118.183.94:443
37.210.155.239:995
129.208.147.188:995
105.198.236.99:995
50.194.160.233:32100
50.194.160.233:465
189.146.41.71:443
24.55.112.61:443
38.70.253.226:2222
72.252.201.69:995
78.105.213.151:995
103.143.8.71:443
109.40.1.4:443
187.149.227.40:443
91.178.126.51:995
81.241.252.59:2078
65.100.174.110:995
39.49.4.147:995
24.139.72.117:443
106.193.223.126:443
86.8.177.143:443
24.119.214.7:443
209.210.95.228:443
78.71.154.58:2222
47.151.181.188:443
78.71.167.243:2222
117.215.230.90:443
174.54.193.186:443
72.27.84.16:995
39.52.224.154:995
188.54.167.41:443
49.206.29.127:443
103.133.200.139:443
98.203.26.168:443
199.27.127.129:443
208.78.220.143:443
47.40.196.233:2222
86.152.43.219:443
201.111.144.72:443
2.237.74.121:2222
115.96.64.9:995
73.52.50.32:443
162.210.220.137:443
103.170.110.191:995
103.170.110.191:465
103.82.211.39:990
31.166.234.68:443
111.91.87.187:995
103.82.211.39:995
174.76.17.43:443
213.60.210.85:443
203.175.72.19:995
167.248.117.81:443
41.228.22.180:443
116.193.136.10:443
122.179.158.212:443
103.148.120.144:443
103.82.211.39:993
117.202.161.73:2222
65.100.174.110:8443
65.100.174.110:6881
69.30.186.190:443
190.117.91.214:443
39.40.37.70:32100
187.172.17.193:443
80.6.192.58:443
68.186.192.69:443
122.60.71.201:995
173.22.178.66:443
2.221.12.60:443
201.68.60.118:995
50.194.160.233:995
65.100.174.110:32103
123.201.44.86:6881
177.76.251.27:995
67.230.44.194:443
109.200.192.84:443
73.230.205.91:443
189.252.201.83:32101
136.232.254.46:443
95.159.33.115:995
115.96.62.113:443
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
129.35.116.77:990
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
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 3704 rundll32.exe 3704 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 3704 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exedescription pid process target process PID 3508 wrote to memory of 3704 3508 rundll32.exe rundll32.exe PID 3508 wrote to memory of 3704 3508 rundll32.exe rundll32.exe PID 3508 wrote to memory of 3704 3508 rundll32.exe rundll32.exe PID 3704 wrote to memory of 3956 3704 rundll32.exe explorer.exe PID 3704 wrote to memory of 3956 3704 rundll32.exe explorer.exe PID 3704 wrote to memory of 3956 3704 rundll32.exe explorer.exe PID 3704 wrote to memory of 3956 3704 rundll32.exe explorer.exe PID 3704 wrote to memory of 3956 3704 rundll32.exe explorer.exe PID 3956 wrote to memory of 4052 3956 explorer.exe schtasks.exe PID 3956 wrote to memory of 4052 3956 explorer.exe schtasks.exe PID 3956 wrote to memory of 4052 3956 explorer.exe schtasks.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.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 nsfieyaia /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.dll\"" /SC ONCE /Z /ST 08:43 /ET 08:554⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3704-118-0x0000000000000000-mapping.dmp
-
memory/3704-119-0x0000000004280000-0x00000000087C3000-memory.dmpFilesize
69.3MB
-
memory/3704-120-0x0000000010000000-0x0000000014595000-memory.dmpFilesize
69.6MB
-
memory/3956-121-0x0000000000000000-mapping.dmp
-
memory/3956-123-0x0000000004A60000-0x0000000004A61000-memory.dmpFilesize
4KB
-
memory/3956-124-0x0000000004A60000-0x0000000004A61000-memory.dmpFilesize
4KB
-
memory/3956-125-0x0000000000870000-0x0000000000891000-memory.dmpFilesize
132KB
-
memory/4052-122-0x0000000000000000-mapping.dmp