Analysis
-
max time kernel
134s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
09-03-2022 15:29
Static task
static1
Behavioral task
behavioral1
Sample
8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll
Resource
win7-en-20211208
General
-
Target
8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll
-
Size
2.1MB
-
MD5
0050ee4986a96209d3d02ea9c5cfc09e
-
SHA1
2a99c07ebd0fb613cc90492407e921ee05546ae9
-
SHA256
8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e
-
SHA512
7228be0a6bf12713620d26f4c6014aa7b21469d2611df18ffd20c919ecff9ebed7e3ce8a733a734f2dc1b2f6245af4f620c67e1e6bee2285cd069ea265c0bc42
Malware Config
Extracted
qakbot
401.62
abc107
1607078484
32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1192 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 964 rundll32.exe 964 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 964 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 904 wrote to memory of 964 904 rundll32.exe rundll32.exe PID 964 wrote to memory of 952 964 rundll32.exe explorer.exe PID 964 wrote to memory of 952 964 rundll32.exe explorer.exe PID 964 wrote to memory of 952 964 rundll32.exe explorer.exe PID 964 wrote to memory of 952 964 rundll32.exe explorer.exe PID 964 wrote to memory of 952 964 rundll32.exe explorer.exe PID 964 wrote to memory of 952 964 rundll32.exe explorer.exe PID 952 wrote to memory of 556 952 explorer.exe schtasks.exe PID 952 wrote to memory of 556 952 explorer.exe schtasks.exe PID 952 wrote to memory of 556 952 explorer.exe schtasks.exe PID 952 wrote to memory of 556 952 explorer.exe schtasks.exe PID 1560 wrote to memory of 1460 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1460 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1460 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1460 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1460 1560 taskeng.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1192 1460 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.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 lfwmsvhjf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll\"" /SC ONCE /Z /ST 16:31 /ET 16:434⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {05CCE757-A961-48F2-84B8-0D2885D3C809} 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\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dllMD5
80bf984fa0085aacc7d1dc3fa463131e
SHA1882d421fba21d8ab84479a2a4ae9a59ced7fb768
SHA256fe4810af2f1fa1fcd6a1d841af43b47f48505bcaf3af60538bc4bbbd89d98541
SHA512ad8c857c1a7ce80751e99410132c6104afb9ca31a05c46093a0d275ac2c897690f8523cf3fc53bfec62411272e8eeeb83088d971b427260f2e05e296c3aa9f37
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\Users\Admin\AppData\Local\Temp\8ab024db8cdc1ad9f01434c5f82278db3858a5375f1115922f0b73ace8c96e7e.dllMD5
80bf984fa0085aacc7d1dc3fa463131e
SHA1882d421fba21d8ab84479a2a4ae9a59ced7fb768
SHA256fe4810af2f1fa1fcd6a1d841af43b47f48505bcaf3af60538bc4bbbd89d98541
SHA512ad8c857c1a7ce80751e99410132c6104afb9ca31a05c46093a0d275ac2c897690f8523cf3fc53bfec62411272e8eeeb83088d971b427260f2e05e296c3aa9f37
-
memory/952-59-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/952-62-0x0000000074991000-0x0000000074993000-memory.dmpFilesize
8KB
-
memory/952-64-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/952-63-0x0000000000850000-0x0000000000AD1000-memory.dmpFilesize
2.5MB
-
memory/964-54-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB
-
memory/964-56-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/964-55-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/964-57-0x00000000021C0000-0x00000000023AA000-memory.dmpFilesize
1.9MB
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memory/964-58-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB
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memory/1460-65-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmpFilesize
8KB