Analysis
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max time kernel
4294193s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
09-03-2022 15:26
Static task
static1
Behavioral task
behavioral1
Sample
cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll
Resource
win7-20220223-en
General
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Target
cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll
-
Size
2.1MB
-
MD5
3157a42f8dc02e6d97b5d46a17effa49
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SHA1
0f554d945c133f3148b4aa8420376d42404bcc9c
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SHA256
cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039
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SHA512
1cba54754871841c5b2973ed68f39c62dd5a803edc99f4ecf3c13ed6982647a48fec0a019fcb7f1e34a26636a541283f3284475f90fa4f841440883263167bec
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 1620 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 980 rundll32.exe 980 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 980 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 980 1092 rundll32.exe rundll32.exe PID 980 wrote to memory of 680 980 rundll32.exe explorer.exe PID 980 wrote to memory of 680 980 rundll32.exe explorer.exe PID 980 wrote to memory of 680 980 rundll32.exe explorer.exe PID 980 wrote to memory of 680 980 rundll32.exe explorer.exe PID 980 wrote to memory of 680 980 rundll32.exe explorer.exe PID 980 wrote to memory of 680 980 rundll32.exe explorer.exe PID 680 wrote to memory of 1204 680 explorer.exe schtasks.exe PID 680 wrote to memory of 1204 680 explorer.exe schtasks.exe PID 680 wrote to memory of 1204 680 explorer.exe schtasks.exe PID 680 wrote to memory of 1204 680 explorer.exe schtasks.exe PID 1368 wrote to memory of 1396 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1396 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1396 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1396 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1396 1368 taskeng.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe PID 1396 wrote to memory of 1620 1396 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dcmifwhnqv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll\"" /SC ONCE /Z /ST 12:43 /ET 12:554⤵
- Creates scheduled task(s)
PID:1204
-
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {B0729ADF-7D30-4461-B9B7-4AA825087EE7} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll"3⤵
- Loads dropped DLL
PID:1620
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-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll
MD57a8e6beaec822a2796ac4a99444a8bee
SHA138eba8935352367a81da49311420cdcc0ebc2a59
SHA2563ebe9df08b8faed1112a22e7972c7a158281dd02ecb15d85bd2fa5eeb64b62b5
SHA5121b7561359cea49c2ca17e45896f446ee05540c4f8c709a585a94cd188b77167c9edce631de8dd9c45f34dde3362480410e7eb9e18ef142cd5b1876402bbaaf61
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\Users\Admin\AppData\Local\Temp\cec58cc48e92fc5f6c0b8d23307b7fa2e81b160f6d8edc881d64de312d48d039.dll
MD57a8e6beaec822a2796ac4a99444a8bee
SHA138eba8935352367a81da49311420cdcc0ebc2a59
SHA2563ebe9df08b8faed1112a22e7972c7a158281dd02ecb15d85bd2fa5eeb64b62b5
SHA5121b7561359cea49c2ca17e45896f446ee05540c4f8c709a585a94cd188b77167c9edce631de8dd9c45f34dde3362480410e7eb9e18ef142cd5b1876402bbaaf61