Analysis
-
max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220331-en -
submitted
08-04-2022 17:00
Static task
static1
Behavioral task
behavioral1
Sample
08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll
Resource
win7-20220331-en
General
-
Target
08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll
-
Size
1.7MB
-
MD5
f6777611b84582a1714ec511ce0f9dcb
-
SHA1
bfc784473dde678b9f52870c292867100f4472e9
-
SHA256
08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac
-
SHA512
e864616a8dca7fd1eae740e60c24003801f9ebbfaa553455ca507b79c0d08d3750ae387665e9a94bda0e77d54c539352c200fec7a3cae739ae9440857a2b2729
Malware Config
Extracted
qakbot
403.573
AA
1649273304
83.110.75.97:2222
47.23.89.62:993
187.207.48.194:61202
45.63.1.12:995
140.82.63.183:995
45.76.167.26:995
140.82.63.183:443
144.202.2.175:995
144.202.3.39:443
149.28.238.199:443
144.202.3.39:995
45.63.1.12:443
149.28.238.199:995
45.76.167.26:443
144.202.2.175:443
100.1.108.246:443
32.221.224.140:995
24.55.67.176:443
31.35.28.29:443
70.51.134.168:2222
71.13.93.154:2222
83.110.85.209:995
37.34.253.233:443
181.208.248.227:443
39.33.181.190:995
201.145.189.252:443
70.46.220.114:443
91.177.173.10:995
67.209.195.198:443
24.178.196.158:2222
174.69.215.101:443
172.114.160.81:995
73.151.236.31:443
89.211.187.3:2222
179.158.105.44:443
187.102.135.142:2222
217.128.122.65:2222
92.154.9.41:2222
47.156.191.217:443
72.252.201.34:990
209.197.176.40:995
120.150.218.241:995
63.143.92.99:995
96.29.208.97:443
74.15.2.252:2222
76.70.9.169:2222
75.113.214.234:2222
86.98.208.214:2222
96.37.113.36:993
190.73.3.148:2222
76.69.155.202:2222
72.76.94.99:443
191.17.223.93:32101
103.139.243.207:990
38.70.253.226:2222
189.178.217.247:22
173.21.10.71:2222
108.60.213.141:443
72.252.201.34:995
75.99.168.194:443
203.122.46.130:443
148.64.96.100:443
47.180.172.159:443
140.82.49.12:443
47.23.89.62:995
181.118.183.98:443
96.21.251.127:2222
41.228.22.180:443
190.252.242.69:443
94.59.57.24:2222
31.215.69.127:443
182.191.92.203:995
176.67.56.94:443
207.170.238.231:443
66.98.42.102:443
83.110.85.209:443
76.169.147.192:32103
208.107.221.224:443
172.115.177.204:2222
46.107.48.202:443
93.48.80.198:995
24.43.99.75:443
201.211.64.196:2222
102.140.71.72:443
72.12.115.90:22
75.99.168.194:61201
40.134.246.185:995
45.9.20.200:443
173.174.216.62:443
47.180.172.159:50010
181.62.0.59:443
45.46.53.140:2222
143.0.34.185:443
196.203.37.215:80
191.112.29.181:443
109.12.111.14:443
41.230.62.211:993
82.152.39.39:443
31.48.166.122:2078
41.107.230.119:443
90.120.65.153:2078
140.0.161.213:2222
1.161.121.58:443
85.246.82.244:443
86.195.158.178:2222
189.135.97.234:443
37.210.238.79:61202
5.95.58.211:2087
105.226.83.196:995
103.107.113.120:443
80.11.74.81:2222
41.38.167.179:995
120.61.1.185:443
81.215.196.174:443
78.161.215.162:443
202.134.152.2:2222
109.228.220.196:443
159.146.13.168:995
176.205.119.81:2078
92.177.45.46:2078
39.49.81.128:995
31.56.252.29:32103
117.248.109.38:21
197.87.144.193:443
102.159.243.153:443
144.136.35.102:2222
45.241.214.192:995
42.235.146.7:2222
83.110.157.57:2222
71.74.12.34:443
103.230.180.119:443
39.44.144.159:995
197.162.118.178:993
103.116.178.85:995
113.11.89.165:995
103.88.226.30:443
2.50.137.197:443
1.161.121.58:995
175.145.235.37:443
86.98.156.250:993
75.188.35.168:443
39.52.34.138:995
94.36.195.250:2222
58.105.167.36:50000
41.84.232.168:995
121.74.178.16:995
119.158.126.69:995
76.25.142.196:443
201.124.1.172:443
191.99.191.28:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
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 64 IoCs
Processes:
rundll32.exeexplorer.exeregsvr32.exepid process 1196 rundll32.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 1148 regsvr32.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe 2032 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1196 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 764 wrote to memory of 1196 764 rundll32.exe rundll32.exe PID 1196 wrote to memory of 2032 1196 rundll32.exe explorer.exe PID 1196 wrote to memory of 2032 1196 rundll32.exe explorer.exe PID 1196 wrote to memory of 2032 1196 rundll32.exe explorer.exe PID 1196 wrote to memory of 2032 1196 rundll32.exe explorer.exe PID 1196 wrote to memory of 2032 1196 rundll32.exe explorer.exe PID 1196 wrote to memory of 2032 1196 rundll32.exe explorer.exe PID 2032 wrote to memory of 2008 2032 explorer.exe schtasks.exe PID 2032 wrote to memory of 2008 2032 explorer.exe schtasks.exe PID 2032 wrote to memory of 2008 2032 explorer.exe schtasks.exe PID 2032 wrote to memory of 2008 2032 explorer.exe schtasks.exe PID 584 wrote to memory of 904 584 taskeng.exe regsvr32.exe PID 584 wrote to memory of 904 584 taskeng.exe regsvr32.exe PID 584 wrote to memory of 904 584 taskeng.exe regsvr32.exe PID 584 wrote to memory of 904 584 taskeng.exe regsvr32.exe PID 584 wrote to memory of 904 584 taskeng.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe PID 904 wrote to memory of 1148 904 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn prvziju /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:144⤵
- Creates scheduled task(s)
PID:2008
-
C:\Windows\system32\taskeng.exetaskeng.exe {8812DEE2-BEC1-493F-B67C-03E4F903E011} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1148
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dllFilesize
1.7MB
MD5f6777611b84582a1714ec511ce0f9dcb
SHA1bfc784473dde678b9f52870c292867100f4472e9
SHA25608c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac
SHA512e864616a8dca7fd1eae740e60c24003801f9ebbfaa553455ca507b79c0d08d3750ae387665e9a94bda0e77d54c539352c200fec7a3cae739ae9440857a2b2729
-
\Users\Admin\AppData\Local\Temp\08c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac.dllFilesize
1.7MB
MD5f6777611b84582a1714ec511ce0f9dcb
SHA1bfc784473dde678b9f52870c292867100f4472e9
SHA25608c8093291e391d35310028b3fa0fd130d061e8afec72fff7633026b7fe456ac
SHA512e864616a8dca7fd1eae740e60c24003801f9ebbfaa553455ca507b79c0d08d3750ae387665e9a94bda0e77d54c539352c200fec7a3cae739ae9440857a2b2729
-
memory/904-70-0x0000000000000000-mapping.dmp
-
memory/904-71-0x000007FEFC331000-0x000007FEFC333000-memory.dmpFilesize
8KB
-
memory/1148-82-0x0000000001170000-0x00000000011FF000-memory.dmpFilesize
572KB
-
memory/1148-81-0x0000000000D30000-0x0000000000DBB000-memory.dmpFilesize
556KB
-
memory/1148-79-0x0000000001170000-0x00000000011FF000-memory.dmpFilesize
572KB
-
memory/1148-80-0x0000000001170000-0x00000000011FF000-memory.dmpFilesize
572KB
-
memory/1148-77-0x0000000001170000-0x00000000011FF000-memory.dmpFilesize
572KB
-
memory/1148-78-0x0000000001170000-0x00000000011FF000-memory.dmpFilesize
572KB
-
memory/1148-76-0x0000000000A80000-0x0000000000C2E000-memory.dmpFilesize
1.7MB
-
memory/1148-73-0x0000000000000000-mapping.dmp
-
memory/1196-60-0x0000000002490000-0x000000000251F000-memory.dmpFilesize
572KB
-
memory/1196-58-0x0000000002490000-0x000000000251F000-memory.dmpFilesize
572KB
-
memory/1196-55-0x00000000769E1000-0x00000000769E3000-memory.dmpFilesize
8KB
-
memory/1196-56-0x0000000001F80000-0x000000000212E000-memory.dmpFilesize
1.7MB
-
memory/1196-57-0x0000000002490000-0x000000000251F000-memory.dmpFilesize
572KB
-
memory/1196-59-0x0000000002490000-0x000000000251F000-memory.dmpFilesize
572KB
-
memory/1196-62-0x0000000002490000-0x000000000251F000-memory.dmpFilesize
572KB
-
memory/1196-61-0x00000000005E0000-0x000000000066B000-memory.dmpFilesize
556KB
-
memory/1196-54-0x0000000000000000-mapping.dmp
-
memory/2008-69-0x0000000000000000-mapping.dmp
-
memory/2032-63-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
-
memory/2032-65-0x0000000000000000-mapping.dmp
-
memory/2032-67-0x0000000074E01000-0x0000000074E03000-memory.dmpFilesize
8KB
-
memory/2032-68-0x0000000000370000-0x00000000003FF000-memory.dmpFilesize
572KB