Analysis
-
max time kernel
4294216s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
19-03-2022 20:09
Behavioral task
behavioral1
Sample
5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll
Resource
win7-20220311-en
General
-
Target
5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll
-
Size
2.5MB
-
MD5
b053ef1394b9035aa42401787816c08b
-
SHA1
d6d7e0d059f7c1f6474c1e05b202935ba79eb8a2
-
SHA256
5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc
-
SHA512
837778b94ed100732ea52c61157ba6cac818ae8b0187fc856bea21690b2997130aa7f17b91d0822edee3f55e796096fdf97181ede0376ec5c072555e7dca017a
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 756 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 1948 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1948 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1948 1940 rundll32.exe rundll32.exe PID 1948 wrote to memory of 1564 1948 rundll32.exe explorer.exe PID 1948 wrote to memory of 1564 1948 rundll32.exe explorer.exe PID 1948 wrote to memory of 1564 1948 rundll32.exe explorer.exe PID 1948 wrote to memory of 1564 1948 rundll32.exe explorer.exe PID 1948 wrote to memory of 1564 1948 rundll32.exe explorer.exe PID 1948 wrote to memory of 1564 1948 rundll32.exe explorer.exe PID 1564 wrote to memory of 1132 1564 explorer.exe schtasks.exe PID 1564 wrote to memory of 1132 1564 explorer.exe schtasks.exe PID 1564 wrote to memory of 1132 1564 explorer.exe schtasks.exe PID 1564 wrote to memory of 1132 1564 explorer.exe schtasks.exe PID 2020 wrote to memory of 1584 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1584 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1584 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1584 2020 taskeng.exe regsvr32.exe PID 2020 wrote to memory of 1584 2020 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe PID 1584 wrote to memory of 756 1584 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.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 eoizgmucs /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll\"" /SC ONCE /Z /ST 06:48 /ET 07:004⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {F1D468C8-C973-4B83-8911-95BF8A3D66EE} 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\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.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\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dllMD5
1f3cad88a426f88c5980a1ca8bbfdd83
SHA168094e8fb3b243769a7f73cdbbf501eb683bc223
SHA2566b9fc7bdfe378b65fe0fce339d5896c20bcea29ecbc158c4e6174cf27ad19982
SHA512bd76ed5ad4898c96c0fb4cc1bf2f105ea239e7d9b0ade344e8dab9921cd4b65e04a4fd814860cf333b2dd6c9ce4c3cca2a89dffa2b3525cfb06edb40cd058a5b
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\Users\Admin\AppData\Local\Temp\5ac14b40289bd705db63778c46dbb5a7dc6d38333545fa7f89a53ccf373c3ddc.dllMD5
1f3cad88a426f88c5980a1ca8bbfdd83
SHA168094e8fb3b243769a7f73cdbbf501eb683bc223
SHA2566b9fc7bdfe378b65fe0fce339d5896c20bcea29ecbc158c4e6174cf27ad19982
SHA512bd76ed5ad4898c96c0fb4cc1bf2f105ea239e7d9b0ade344e8dab9921cd4b65e04a4fd814860cf333b2dd6c9ce4c3cca2a89dffa2b3525cfb06edb40cd058a5b
-
memory/1564-57-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/1564-60-0x0000000074FE1000-0x0000000074FE3000-memory.dmpFilesize
8KB
-
memory/1564-61-0x0000000000E10000-0x0000000001091000-memory.dmpFilesize
2.5MB
-
memory/1564-62-0x0000000000080000-0x00000000000B4000-memory.dmpFilesize
208KB
-
memory/1584-63-0x000007FEFC311000-0x000007FEFC313000-memory.dmpFilesize
8KB
-
memory/1948-54-0x0000000076BC1000-0x0000000076BC3000-memory.dmpFilesize
8KB
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memory/1948-55-0x0000000001EB0000-0x000000000209A000-memory.dmpFilesize
1.9MB
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memory/1948-56-0x0000000010000000-0x000000001028A000-memory.dmpFilesize
2.5MB