Analysis
-
max time kernel
134s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
14-06-2021 16:41
Static task
static1
Behavioral task
behavioral1
Sample
44361.60035625.dat =^_^=.dll
Resource
win7v20210410
General
-
Target
44361.60035625.dat =^_^=.dll
-
Size
1.0MB
-
MD5
002b86ca451654c07262deb4c058d9da
-
SHA1
507530d20c69e9afa6630727a50d44961691afc3
-
SHA256
acb3b60e870c425d0817ca36f4aba4ff1669c4c57285fda267664317edeb4b02
-
SHA512
8878e6cb57bf637c459f37e4d8dbd88d5c77baef0ba5bd119fe8c0735f47fffedefddfcd635de844ce86b2574a473699c21067b0a23eb751ca5d637794cb2307
Malware Config
Extracted
qakbot
402.68
obama59
1623398674
105.198.236.101:443
136.232.34.70:443
45.32.211.207:995
45.32.211.207:2222
149.28.99.97:995
45.63.107.192:2222
207.246.77.75:995
149.28.99.97:443
149.28.99.97:2222
45.32.211.207:443
45.32.211.207:8443
45.63.107.192:995
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
149.28.98.196:443
144.202.38.185:443
144.202.38.185:2222
144.202.38.185:995
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:995
149.28.101.90:2222
45.77.115.208:995
45.77.115.208:443
45.77.115.208:2222
45.77.115.208:8443
207.246.77.75:443
207.246.77.75:2222
207.246.77.75:8443
207.246.116.237:2222
207.246.116.237:443
207.246.116.237:8443
207.246.116.237:995
45.77.117.108:443
45.77.117.108:995
45.77.117.108:2222
45.77.117.108:8443
197.45.110.165:995
27.223.92.142:995
90.65.234.26:2222
71.41.184.10:3389
140.82.49.12:443
216.201.162.158:443
95.77.223.148:443
188.26.91.212:443
184.185.103.157:443
98.192.185.86:443
71.163.222.223:443
144.139.47.206:443
81.97.154.100:443
222.153.124.21:995
24.179.77.236:443
71.74.12.34:443
96.37.113.36:993
173.21.10.71:2222
73.151.236.31:443
175.136.38.142:443
72.240.200.181:2222
24.139.72.117:443
97.69.160.4:2222
75.67.192.125:443
105.198.236.99:443
98.252.118.134:443
76.25.142.196:443
24.152.219.253:995
109.12.111.14:443
92.59.35.196:2222
47.22.148.6:443
67.165.206.193:993
75.118.1.141:443
72.252.201.69:443
81.214.126.173:2222
189.210.115.207:443
151.205.102.42:443
86.220.62.251:2222
68.186.192.69:443
24.95.61.62:443
190.85.91.154:443
96.61.23.88:995
75.137.47.174:443
24.229.150.54:995
24.55.112.61:443
50.29.166.232:995
45.46.53.140:2222
172.78.33.243:443
83.110.108.43:2222
92.96.3.180:2078
71.187.170.235:443
68.204.7.158:443
108.27.245.228:443
83.196.56.65:2222
50.244.112.106:443
24.122.166.173:443
73.25.124.140:2222
86.173.143.211:443
47.196.213.73:443
186.154.175.13:443
70.163.161.79:443
78.63.226.32:443
195.6.1.154:2222
76.168.147.166:993
64.121.114.87:443
77.27.207.217:995
31.4.242.233:995
125.62.192.220:443
195.12.154.8:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
82.12.157.95:995
209.210.187.52:995
209.210.187.52:443
67.6.12.4:443
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
189.146.183.105:443
213.60.147.140:443
196.221.207.137:995
108.46.145.30:443
187.250.238.164:995
2.7.116.188:2222
195.43.173.70:443
106.250.150.98:443
45.67.231.247:443
83.110.103.152:443
83.110.9.71:2222
78.97.207.104:443
59.90.246.200:443
80.227.5.69:443
125.63.101.62:443
86.236.77.68:2222
109.106.69.138:2222
84.72.35.226:443
217.133.54.140:32100
197.161.154.132:443
89.137.211.239:995
74.222.204.82:995
122.148.156.131:995
156.223.110.23:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
71.63.120.101:443
196.151.252.84:443
202.188.138.162:443
74.68.144.202:443
69.58.147.82:2078
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1152 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 1932 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1932 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 752 wrote to memory of 1932 752 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1272 1932 rundll32.exe explorer.exe PID 1932 wrote to memory of 1272 1932 rundll32.exe explorer.exe PID 1932 wrote to memory of 1272 1932 rundll32.exe explorer.exe PID 1932 wrote to memory of 1272 1932 rundll32.exe explorer.exe PID 1932 wrote to memory of 1272 1932 rundll32.exe explorer.exe PID 1932 wrote to memory of 1272 1932 rundll32.exe explorer.exe PID 1272 wrote to memory of 1260 1272 explorer.exe schtasks.exe PID 1272 wrote to memory of 1260 1272 explorer.exe schtasks.exe PID 1272 wrote to memory of 1260 1272 explorer.exe schtasks.exe PID 1272 wrote to memory of 1260 1272 explorer.exe schtasks.exe PID 960 wrote to memory of 1656 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 1656 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 1656 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 1656 960 taskeng.exe regsvr32.exe PID 960 wrote to memory of 1656 960 taskeng.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe PID 1656 wrote to memory of 1152 1656 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\44361.60035625.dat =^_^=.dll",#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\44361.60035625.dat =^_^=.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 wzkagcsm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44361.60035625.dat =^_^=.dll\"" /SC ONCE /Z /ST 16:47 /ET 16:594⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {E44B4BD0-9CE8-4BA6-898B-1CEB9E59EACC} 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\44361.60035625.dat =^_^=.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44361.60035625.dat =^_^=.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\44361.60035625.dat =^_^=.dllMD5
94b81571950495ce1365be0d9df97c49
SHA149c1e4ef85b83929aa0156a94797053828a5874b
SHA256f790a4502178cef82db937d700204f45357def95cdfca47c0364defb7fe304eb
SHA51230ac79a98502f8e05a0c9357ee0953fc60ae8ed0574f1d3ff2372408c20a1dfb2442d3ca2d6d9932db228868830b6cc91f353ea739811bb492a397cf7ca97816
-
\Users\Admin\AppData\Local\Temp\44361.60035625.dat =^_^=.dllMD5
94b81571950495ce1365be0d9df97c49
SHA149c1e4ef85b83929aa0156a94797053828a5874b
SHA256f790a4502178cef82db937d700204f45357def95cdfca47c0364defb7fe304eb
SHA51230ac79a98502f8e05a0c9357ee0953fc60ae8ed0574f1d3ff2372408c20a1dfb2442d3ca2d6d9932db228868830b6cc91f353ea739811bb492a397cf7ca97816
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memory/1152-72-0x0000000000000000-mapping.dmp
-
memory/1260-67-0x0000000000000000-mapping.dmp
-
memory/1272-68-0x0000000000080000-0x00000000000BD000-memory.dmpFilesize
244KB
-
memory/1272-64-0x0000000000000000-mapping.dmp
-
memory/1272-66-0x0000000074961000-0x0000000074963000-memory.dmpFilesize
8KB
-
memory/1656-69-0x0000000000000000-mapping.dmp
-
memory/1656-70-0x000007FEFBDC1000-0x000007FEFBDC3000-memory.dmpFilesize
8KB
-
memory/1932-63-0x0000000000140000-0x0000000000141000-memory.dmpFilesize
4KB
-
memory/1932-60-0x0000000076661000-0x0000000076663000-memory.dmpFilesize
8KB
-
memory/1932-61-0x0000000074B90000-0x0000000074BCD000-memory.dmpFilesize
244KB
-
memory/1932-62-0x0000000074B90000-0x0000000074CAA000-memory.dmpFilesize
1.1MB
-
memory/1932-59-0x0000000000000000-mapping.dmp