Analysis
-
max time kernel
4294218s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20220310-en -
submitted
19-03-2022 22:03
Behavioral task
behavioral1
Sample
629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dll
Resource
win7-20220310-en
General
-
Target
629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dll
-
Size
2.5MB
-
MD5
0295e651ff026e3731f0a65ed123923a
-
SHA1
1f1dbef6cf7dc07068b0f5283fc387b431b77378
-
SHA256
629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426
-
SHA512
b03f79d89a55baf59138621e4a3a3c676bbacbfb89cbc058324ea333f4ac93595ce451726121d1e6e6bebcfc6fa07d7190434f37820eb1a7903a20617bf0d534
Malware Config
Extracted
qakbot
401.157
abc117
1608747966
67.6.54.180:443
187.250.170.34:995
67.141.11.98:443
109.154.79.222:2222
2.88.184.160:443
85.52.72.32:2222
86.98.21.234:443
73.166.10.38:50003
90.61.30.155:2222
71.182.142.63:443
178.223.22.192:995
184.189.122.72:443
181.39.236.199:443
72.240.200.181:2222
154.238.45.174:995
47.22.148.6:443
2.51.251.47:995
199.19.117.131:443
200.76.215.87:443
37.104.39.32:995
14.137.64.132:995
70.126.76.75:443
5.194.151.240:2222
83.202.68.220:2222
189.251.67.57:995
197.161.154.132:443
120.150.218.241:995
75.136.40.155:443
151.205.102.42:443
41.39.134.183:443
187.213.80.185:995
82.12.157.95:995
77.136.21.144:995
47.40.78.73:443
173.18.126.193:2222
51.9.198.164:2222
94.26.114.54:443
197.45.110.165:995
184.90.50.79:995
77.30.61.241:995
47.134.138.15:443
196.151.252.84:443
23.236.12.55:443
81.88.254.62:443
105.198.236.99:443
78.97.248.88:443
188.25.61.41:443
45.77.115.208:443
45.77.115.208:2222
45.32.211.207:995
149.28.101.90:8443
45.77.115.208:8443
216.215.77.18:2078
45.32.211.207:8443
207.246.77.75:2222
207.246.77.75:995
98.16.204.189:995
80.106.85.24:2222
86.126.220.203:443
71.14.110.199:443
83.110.241.182:443
76.111.128.194:443
32.212.117.188:443
72.36.59.46:2222
68.186.192.69:443
105.226.38.36:443
109.106.69.138:2222
108.46.145.30:443
181.129.155.10:443
37.210.255.225:995
74.195.52.3:443
73.166.10.38:443
190.24.187.90:443
95.77.223.148:443
47.196.49.123:443
24.229.150.54:995
189.172.242.124:443
140.82.49.12:443
212.197.145.59:995
47.208.8.187:443
2.88.48.122:995
68.15.109.125:443
2.90.219.195:443
151.60.45.241:443
217.165.3.30:443
190.72.211.89:2222
84.247.55.190:8443
74.222.204.82:995
98.240.24.57:443
92.59.35.196:2083
174.20.167.39:995
45.63.107.192:443
96.61.23.88:995
108.190.151.108:2222
45.77.115.208:995
144.202.38.185:2222
24.185.65.68:443
149.28.98.196:2222
24.122.0.90:443
175.141.131.195:443
197.49.109.229:995
75.67.192.125:443
187.202.130.179:443
67.82.244.199:2222
41.228.211.35:443
197.82.221.199:443
90.53.100.20:2222
37.210.132.106:995
191.84.1.58:443
73.166.10.38:61202
86.98.223.81:22
80.11.5.65:2222
187.7.236.197:995
81.214.126.173:2222
90.201.21.58:443
89.137.211.239:995
24.234.204.230:995
189.222.83.156:443
181.134.233.216:443
95.77.144.238:443
100.43.250.74:995
69.47.239.10:443
151.52.8.91:443
197.237.62.207:443
89.136.112.74:443
190.85.91.154:443
2.50.167.241:443
193.248.154.174:2222
207.246.77.75:8443
24.139.72.117:443
149.28.99.97:2222
45.63.107.192:2222
144.202.38.185:443
207.246.77.75:443
149.28.98.196:443
149.28.98.196:995
149.28.101.90:2222
149.28.101.90:995
144.202.38.185:995
85.204.189.105:443
96.19.117.140:443
106.250.150.98:443
98.190.24.81:443
37.116.152.122:2078
172.87.157.235:3389
216.201.162.158:443
95.76.27.6:443
174.87.65.179:443
50.244.112.106:443
189.157.252.151:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 980 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 536 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 536 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 536 1752 rundll32.exe rundll32.exe PID 536 wrote to memory of 576 536 rundll32.exe explorer.exe PID 536 wrote to memory of 576 536 rundll32.exe explorer.exe PID 536 wrote to memory of 576 536 rundll32.exe explorer.exe PID 536 wrote to memory of 576 536 rundll32.exe explorer.exe PID 536 wrote to memory of 576 536 rundll32.exe explorer.exe PID 536 wrote to memory of 576 536 rundll32.exe explorer.exe PID 576 wrote to memory of 976 576 explorer.exe schtasks.exe PID 576 wrote to memory of 976 576 explorer.exe schtasks.exe PID 576 wrote to memory of 976 576 explorer.exe schtasks.exe PID 576 wrote to memory of 976 576 explorer.exe schtasks.exe PID 1292 wrote to memory of 1000 1292 taskeng.exe regsvr32.exe PID 1292 wrote to memory of 1000 1292 taskeng.exe regsvr32.exe PID 1292 wrote to memory of 1000 1292 taskeng.exe regsvr32.exe PID 1292 wrote to memory of 1000 1292 taskeng.exe regsvr32.exe PID 1292 wrote to memory of 1000 1292 taskeng.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe PID 1000 wrote to memory of 980 1000 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.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 cuqzqizdhp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dll\"" /SC ONCE /Z /ST 10:14 /ET 10:264⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {47F8E885-5BA1-4FE0-B418-5E767DC89475} 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\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.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\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dllMD5
ccb767f4abd1628e82306428c74143ad
SHA1cae680a749bd48d63635e15303462c097d717d8f
SHA2564b13078ca873efd411de5ddb2e408f7371d79151336c6ca4f2f8154bf8e9cf8c
SHA512df185f77f0d6eb29c538a98a0b0565b9454b37f4e0f199439978227da066d7f5b7dc496200adc7001b4fe7f5ee4ac39f42b650d150f0a2157e67d50639e0a576
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\Users\Admin\AppData\Local\Temp\629f239e44ce7427a340ebd95d50c96659ead929ce1b3277d79bc512700bb426.dllMD5
ccb767f4abd1628e82306428c74143ad
SHA1cae680a749bd48d63635e15303462c097d717d8f
SHA2564b13078ca873efd411de5ddb2e408f7371d79151336c6ca4f2f8154bf8e9cf8c
SHA512df185f77f0d6eb29c538a98a0b0565b9454b37f4e0f199439978227da066d7f5b7dc496200adc7001b4fe7f5ee4ac39f42b650d150f0a2157e67d50639e0a576
-
memory/536-54-0x0000000076AE1000-0x0000000076AE3000-memory.dmpFilesize
8KB
-
memory/536-55-0x0000000002080000-0x000000000226A000-memory.dmpFilesize
1.9MB
-
memory/536-56-0x0000000010000000-0x000000001028A000-memory.dmpFilesize
2.5MB
-
memory/576-57-0x0000000000100000-0x0000000000102000-memory.dmpFilesize
8KB
-
memory/576-60-0x0000000075041000-0x0000000075043000-memory.dmpFilesize
8KB
-
memory/576-61-0x0000000000460000-0x00000000006E1000-memory.dmpFilesize
2.5MB
-
memory/576-62-0x0000000000080000-0x00000000000B4000-memory.dmpFilesize
208KB
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memory/1000-63-0x000007FEFC511000-0x000007FEFC513000-memory.dmpFilesize
8KB