Analysis
-
max time kernel
118s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
26-08-2024 20:00
Static task
static1
Behavioral task
behavioral1
Sample
f3b39f71eb28d72447f0fe5b6abba620N.dll
Resource
win7-20240729-en
General
-
Target
f3b39f71eb28d72447f0fe5b6abba620N.dll
-
Size
534KB
-
MD5
f3b39f71eb28d72447f0fe5b6abba620
-
SHA1
6f87fb4a18bcfdd91c3a2b2f8a0c088d955af602
-
SHA256
834a32737b36788d6f2bc3e00fe5a621849a8b24d70f441fd003504f112446dc
-
SHA512
8bff50af175f5577527c9324fff55c37033240d1a87b1f17c166a013acabaaeb5783edfddef88f1d424989f334183f2811a8c91332903a6a99ababeea9bdf93b
-
SSDEEP
6144:ne6FZ0+NCirQ6TBByIeJzt93S0EE8cuFA6Epnznitg8055EX+driwrWSzdr:bVONPfzit1055EX+dWMxzF
Malware Config
Extracted
qakbot
402.68
biden44
1621342408
172.78.43.46:443
50.244.112.106:443
24.179.77.148:443
86.220.62.251:2222
24.139.72.117:443
24.55.112.61:443
45.63.107.192:443
197.45.110.165:995
24.122.166.173:443
47.22.148.6:443
149.28.99.97:995
45.63.107.192:995
71.187.170.235:443
144.139.47.206:443
86.157.25.253:443
81.97.154.100:443
75.67.192.125:443
71.163.224.97:443
105.198.236.101:443
105.198.236.99:443
140.82.49.12:443
68.186.192.69:443
45.77.117.108:8443
207.246.116.237:8443
149.28.98.196:2222
149.28.98.196:995
45.77.115.208:995
207.246.77.75:995
149.28.101.90:443
207.246.116.237:2222
45.77.117.108:995
45.32.211.207:443
45.77.115.208:443
207.246.77.75:8443
45.32.211.207:995
144.202.38.185:443
45.77.117.108:443
207.246.77.75:443
207.246.116.237:995
207.246.77.75:2222
149.28.101.90:8443
207.246.116.237:443
144.202.38.185:995
144.202.38.185:2222
45.77.115.208:8443
45.77.115.208:2222
149.28.101.90:995
45.77.117.108:2222
149.28.98.196:443
149.28.101.90:2222
45.32.211.207:2222
45.32.211.207:8443
216.201.162.158:443
97.69.160.4:2222
184.185.103.157:443
81.214.126.173:2222
188.26.91.212:443
95.77.223.148:443
92.96.3.180:2078
115.133.243.6:443
27.223.92.142:995
75.118.1.141:443
222.153.124.130:995
173.21.10.71:2222
71.41.184.10:3389
73.151.236.31:443
71.74.12.34:443
76.25.142.196:443
67.165.206.193:993
86.248.16.253:2222
98.252.118.134:443
68.204.7.158:443
151.205.102.42:443
72.252.201.69:443
189.210.115.207:443
75.137.47.174:443
72.240.200.181:2222
109.12.111.14:443
98.192.185.86:443
190.85.91.154:443
45.63.107.192:2222
149.28.99.97:2222
149.28.99.97:443
96.37.113.36:993
83.110.109.252:2222
136.232.34.70:443
24.229.150.54:995
47.196.213.73:443
50.29.166.232:995
45.46.53.140:2222
108.29.134.37:443
24.152.219.253:995
73.25.124.140:2222
186.154.175.13:443
70.163.161.79:443
24.95.61.62:443
92.59.35.196:2222
78.63.226.32:443
83.196.56.65:2222
195.6.1.154:2222
76.168.147.166:993
96.61.23.88:995
64.121.114.87:443
77.27.207.217:995
77.211.30.202:995
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
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
schtasks.exeregsvr32.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
regsvr32.exepid process 2376 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2376 regsvr32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 1760 wrote to memory of 2376 1760 regsvr32.exe regsvr32.exe PID 2376 wrote to memory of 3008 2376 regsvr32.exe explorer.exe PID 2376 wrote to memory of 3008 2376 regsvr32.exe explorer.exe PID 2376 wrote to memory of 3008 2376 regsvr32.exe explorer.exe PID 2376 wrote to memory of 3008 2376 regsvr32.exe explorer.exe PID 2376 wrote to memory of 3008 2376 regsvr32.exe explorer.exe PID 2376 wrote to memory of 3008 2376 regsvr32.exe explorer.exe PID 3008 wrote to memory of 2824 3008 explorer.exe schtasks.exe PID 3008 wrote to memory of 2824 3008 explorer.exe schtasks.exe PID 3008 wrote to memory of 2824 3008 explorer.exe schtasks.exe PID 3008 wrote to memory of 2824 3008 explorer.exe schtasks.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jpbwgkfua /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f3b39f71eb28d72447f0fe5b6abba620N.dll\"" /SC ONCE /Z /ST 20:03 /ET 20:154⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2824