Analysis
-
max time kernel
134s -
max time network
10s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
19-04-2021 17:29
Static task
static1
Behavioral task
behavioral1
Sample
3049f61dc4af5e67a37d5440bd6b782d.dll
Resource
win7v20210410
General
-
Target
3049f61dc4af5e67a37d5440bd6b782d.dll
-
Size
1.4MB
-
MD5
3049f61dc4af5e67a37d5440bd6b782d
-
SHA1
c94e6375ea830b19cd2ea9a78b860181de8ce46a
-
SHA256
be26d36ef6590237c98da05310b35f03e740961b71750617f16db385aa900e61
-
SHA512
ce32461493c87e0b138eba4a5e31db1e6f65f6e3a93ea85574b0af99d29933bd8ea001713126558717f74179f4a75c17862b82db543a2a2a2f16bb7e50f8cf78
Malware Config
Extracted
qakbot
biden29
1618496316
45.63.107.192:995
149.28.99.97:2222
75.118.1.141:443
189.210.115.207:443
72.240.200.181:2222
75.137.47.174:443
151.205.102.42:443
136.232.34.70:443
216.201.162.158:443
47.196.192.184:443
67.8.103.21:443
140.82.49.12:443
24.226.156.153:443
71.41.184.10:3389
24.139.72.117:443
71.74.12.34:443
24.55.112.61:443
173.21.10.71:2222
193.248.221.184:2222
105.198.236.99:443
78.63.226.32:443
45.63.107.192:443
149.28.98.196:443
144.202.38.185:443
149.28.101.90:995
45.32.211.207:443
24.229.150.54:995
149.28.98.196:995
149.28.98.196:2222
45.77.115.208:443
45.77.115.208:995
45.77.115.208:2222
45.77.115.208:8443
207.246.116.237:443
207.246.116.237:995
45.77.117.108:2222
45.77.117.108:443
45.77.117.108:995
45.77.117.108:8443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
149.28.99.97:995
149.28.99.97:443
45.63.107.192:2222
144.202.38.185:2222
144.202.38.185:995
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:2222
207.246.77.75:443
207.246.77.75:8443
207.246.77.75:995
207.246.116.237:8443
207.246.77.75:2222
207.246.116.237:2222
105.198.236.101:443
81.97.154.100:443
47.22.148.6:443
188.26.91.212:443
115.133.243.6:443
76.25.142.196:443
45.46.53.140:2222
73.151.236.31:443
67.165.206.193:993
98.252.118.134:443
186.31.46.121:443
72.252.201.69:443
109.12.111.14:443
98.192.185.86:443
86.190.41.156:443
27.223.92.142:995
24.117.107.120:443
108.14.4.202:443
75.67.192.125:443
24.43.22.221:993
190.85.91.154:443
86.220.62.251:2222
71.163.222.243:443
97.69.160.4:2222
90.65.236.181:2222
73.25.124.140:2222
24.152.219.253:995
71.187.170.235:443
197.45.110.165:995
50.244.112.106:443
96.61.23.88:995
50.29.166.232:995
95.77.223.148:443
94.59.106.186:2078
83.110.109.164:2222
64.121.114.87:443
144.139.47.206:443
96.37.113.36:993
222.153.174.162:995
172.78.56.208:443
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
92.59.35.196:2222
106.51.52.111:995
184.189.122.72:443
195.12.154.8:443
68.186.192.69:443
75.136.40.155:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
83.196.56.65:2222
209.126.88.81:2222
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 1072 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 1392 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1392 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 772 wrote to memory of 1392 772 rundll32.exe rundll32.exe PID 1392 wrote to memory of 1548 1392 rundll32.exe explorer.exe PID 1392 wrote to memory of 1548 1392 rundll32.exe explorer.exe PID 1392 wrote to memory of 1548 1392 rundll32.exe explorer.exe PID 1392 wrote to memory of 1548 1392 rundll32.exe explorer.exe PID 1392 wrote to memory of 1548 1392 rundll32.exe explorer.exe PID 1392 wrote to memory of 1548 1392 rundll32.exe explorer.exe PID 1548 wrote to memory of 1348 1548 explorer.exe schtasks.exe PID 1548 wrote to memory of 1348 1548 explorer.exe schtasks.exe PID 1548 wrote to memory of 1348 1548 explorer.exe schtasks.exe PID 1548 wrote to memory of 1348 1548 explorer.exe schtasks.exe PID 824 wrote to memory of 1636 824 taskeng.exe regsvr32.exe PID 824 wrote to memory of 1636 824 taskeng.exe regsvr32.exe PID 824 wrote to memory of 1636 824 taskeng.exe regsvr32.exe PID 824 wrote to memory of 1636 824 taskeng.exe regsvr32.exe PID 824 wrote to memory of 1636 824 taskeng.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1072 1636 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3049f61dc4af5e67a37d5440bd6b782d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3049f61dc4af5e67a37d5440bd6b782d.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zbvyymgo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3049f61dc4af5e67a37d5440bd6b782d.dll\"" /SC ONCE /Z /ST 17:28 /ET 17:404⤵
- Creates scheduled task(s)
PID:1348
-
C:\Windows\system32\taskeng.exetaskeng.exe {C8F4A719-CF0E-4D21-89D0-FC54F6CF8F8E} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3049f61dc4af5e67a37d5440bd6b782d.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\3049f61dc4af5e67a37d5440bd6b782d.dll"3⤵
- Loads dropped DLL
PID:1072
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
MD5
14072db80cafd973e44467f8a87d67cc
SHA14d7e9c1d7392655831d9be54db87457c6457014a
SHA2566d9c45e1de7f4d81536cd01f4e4909d567e2c070325af1dc94c3e8df42af5b25
SHA512fcda3c00305a4cf564ea4fe4b9e8822f8364e2d8b8ff3b0ffbc13b7af4c03dff0aa2e1354ed3c284c5068c7d2ab6b2db4fe1abe64e1b7bcebd55978c12017ef6
-
MD5
14072db80cafd973e44467f8a87d67cc
SHA14d7e9c1d7392655831d9be54db87457c6457014a
SHA2566d9c45e1de7f4d81536cd01f4e4909d567e2c070325af1dc94c3e8df42af5b25
SHA512fcda3c00305a4cf564ea4fe4b9e8822f8364e2d8b8ff3b0ffbc13b7af4c03dff0aa2e1354ed3c284c5068c7d2ab6b2db4fe1abe64e1b7bcebd55978c12017ef6