Analysis
-
max time kernel
138s -
max time network
123s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-03-2021 20:09
Static task
static1
Behavioral task
behavioral1
Sample
c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dll
Resource
win7v20201028
General
-
Target
c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dll
-
Size
412KB
-
MD5
8a4f0da8227f5214b4665755bcb64cc3
-
SHA1
d2a74c2bc6e7afcfa33c7585dd3960dbbf19e5b7
-
SHA256
c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8
-
SHA512
04f22f6122b5e7c4570d9b8e43b3b8907d2fbfa409f3ba0c211e6a912b9262346af8e96a8312966a15a2ba5e2fd20a087783733466c3df15c053213bb356cd0a
Malware Config
Extracted
qakbot
biden10
1615296616
79.115.174.55:443
196.151.252.84:443
24.229.150.54:995
24.117.107.120:443
106.51.85.162:443
90.65.236.181:2222
184.189.122.72:443
47.196.192.184:443
136.232.34.70:443
80.227.5.69:443
195.12.154.8:443
105.198.236.101:443
190.85.91.154:443
83.110.103.152:443
83.196.56.65:2222
24.139.72.117:443
24.55.112.61:443
47.22.148.6:443
86.220.62.251:2222
83.110.9.71:2222
149.28.99.97:2222
149.28.101.90:995
149.28.99.97:443
45.63.107.192:2222
45.77.115.208:443
45.32.211.207:2222
45.32.211.207:995
45.77.117.108:995
45.77.117.108:8443
144.202.38.185:995
45.77.115.208:995
45.77.117.108:2222
149.28.98.196:443
149.28.99.97:995
207.246.77.75:995
207.246.77.75:2222
207.246.116.237:2222
207.246.116.237:995
45.77.117.108:443
144.202.38.185:2222
45.32.211.207:8443
207.246.116.237:443
45.77.115.208:2222
149.28.98.196:2222
78.63.226.32:443
84.247.55.190:8443
75.136.40.155:443
2.232.253.79:995
74.222.204.82:995
89.137.211.239:995
86.236.77.68:2222
77.27.204.204:995
193.248.221.184:2222
24.50.118.93:443
97.69.160.4:2222
106.51.52.111:443
196.221.207.137:995
213.60.147.140:443
106.250.150.98:443
76.94.200.148:995
140.82.49.12:443
24.95.61.62:443
195.43.173.70:443
197.45.110.165:995
87.202.87.210:2222
45.118.216.157:443
77.211.30.202:995
89.3.198.238:443
86.175.79.249:443
70.168.130.172:995
83.110.108.38:2222
71.117.132.169:443
84.72.35.226:443
59.90.246.200:443
95.77.223.148:443
149.28.101.90:443
207.246.77.75:8443
45.63.107.192:443
149.28.98.196:995
149.28.101.90:2222
207.246.116.237:8443
45.77.115.208:8443
149.28.101.90:8443
207.246.77.75:443
144.202.38.185:443
45.32.211.207:443
105.198.236.99:443
68.186.192.69:443
71.41.184.10:3389
217.133.54.140:32100
197.161.154.132:443
144.139.47.206:443
71.199.192.62:443
2.7.116.188:2222
172.78.30.215:443
75.67.192.125:443
115.133.243.6:443
202.188.138.162:443
81.97.154.100:443
71.163.223.159:443
176.181.247.197:443
41.39.134.183:443
122.148.156.131:995
67.6.12.4:443
73.25.124.140:2222
173.21.10.71:2222
92.59.35.196:2222
98.192.185.86:443
185.138.105.26:8443
203.198.96.215:443
144.139.166.18:443
216.201.162.158:443
173.25.45.66:443
96.21.251.127:2222
75.136.26.147:443
108.29.32.251:443
125.239.152.76:995
189.146.183.105:443
75.118.1.141:443
67.165.206.193:993
202.185.166.181:443
189.210.115.207:443
96.37.113.36:993
72.240.200.181:2222
151.205.102.42:443
109.12.111.14:443
186.31.77.42:443
71.197.126.250:443
72.252.201.69:443
108.46.145.30:443
74.68.144.202:443
24.43.22.218:993
199.19.117.131:443
188.26.91.212:443
181.48.190.78:443
98.252.118.134:443
189.222.59.177:443
45.46.53.140:2222
182.190.19.241:3389
209.210.187.52:443
98.240.24.57:443
78.97.207.104:443
82.12.157.95:995
125.209.114.182:443
174.104.22.30:443
182.48.193.200:443
125.63.101.62:443
2.50.16.111:2078
81.214.126.173:2222
71.74.12.34:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1148 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:
regsvr32.exepid process 1528 regsvr32.exe 1528 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1528 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1732 wrote to memory of 1528 1732 regsvr32.exe regsvr32.exe PID 1528 wrote to memory of 1224 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 1224 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 1224 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 1224 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 1224 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 1224 1528 regsvr32.exe explorer.exe PID 1224 wrote to memory of 1708 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1708 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1708 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1708 1224 explorer.exe schtasks.exe PID 2024 wrote to memory of 1028 2024 taskeng.exe regsvr32.exe PID 2024 wrote to memory of 1028 2024 taskeng.exe regsvr32.exe PID 2024 wrote to memory of 1028 2024 taskeng.exe regsvr32.exe PID 2024 wrote to memory of 1028 2024 taskeng.exe regsvr32.exe PID 2024 wrote to memory of 1028 2024 taskeng.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe PID 1028 wrote to memory of 1148 1028 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dll2⤵
- 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 gegbmcim /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dll\"" /SC ONCE /Z /ST 20:15 /ET 20:274⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {90A7268D-C7CD-4503-A651-8BAE9D33D2B4} 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\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.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\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dllMD5
609f6ad0c069b4722a4b9eb960a547bf
SHA12d7e5ca2964641a1d189a3cc9eab3bbe24b5b57a
SHA2562cdc233af6f488d8140c4b7e28a4f814956d8e7d5537e18f674142e538c41da3
SHA512952b7531b4ace72fd91a003d8f2df30a4b9085dd166c56e33915a55325b9efb1a941a81e12ea08861f5f50fb6c4f4b99b46523b9e2fdbf9b7b42f01f9df35429
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\Users\Admin\AppData\Local\Temp\c2a97b46f2f9faf0dda8e31886216023abe77ae5de98a0caf6fe1bbb773caad8.dllMD5
609f6ad0c069b4722a4b9eb960a547bf
SHA12d7e5ca2964641a1d189a3cc9eab3bbe24b5b57a
SHA2562cdc233af6f488d8140c4b7e28a4f814956d8e7d5537e18f674142e538c41da3
SHA512952b7531b4ace72fd91a003d8f2df30a4b9085dd166c56e33915a55325b9efb1a941a81e12ea08861f5f50fb6c4f4b99b46523b9e2fdbf9b7b42f01f9df35429
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memory/1028-13-0x0000000000000000-mapping.dmp
-
memory/1148-16-0x0000000000000000-mapping.dmp
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memory/1224-12-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1224-7-0x0000000000000000-mapping.dmp
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memory/1224-9-0x00000000746A1000-0x00000000746A3000-memory.dmpFilesize
8KB
-
memory/1224-11-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1528-6-0x00000000749E0000-0x0000000074A15000-memory.dmpFilesize
212KB
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memory/1528-5-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/1528-4-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB
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memory/1528-3-0x0000000000000000-mapping.dmp
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memory/1708-10-0x0000000000000000-mapping.dmp
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memory/1732-2-0x000007FEFBD61000-0x000007FEFBD63000-memory.dmpFilesize
8KB