Analysis
-
max time kernel
4294195s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
19-03-2022 10:53
Static task
static1
Behavioral task
behavioral1
Sample
f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dll
Resource
win7-20220311-en
General
-
Target
f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dll
-
Size
2.0MB
-
MD5
8803f52808179517f291d3ddf10c19ea
-
SHA1
79ba272c20e018f7dd2fc7368fbac4aa1eacaf42
-
SHA256
f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a
-
SHA512
7736340db9065fe8668d21768d78a2ca3bf16760c8c3e8df72790b8415e6b8041e488934b044ca1c576010b6513f11e7a56bd31aa18314ba13bd541675a96173
Malware Config
Extracted
qakbot
401.72
abc110
1607524278
78.63.226.32:443
72.252.201.69:443
68.190.152.98:443
72.240.200.181:2222
216.137.142.200:2222
87.27.110.90:2222
94.69.242.254:2222
189.183.209.211:443
94.26.119.221:443
186.189.208.238:443
161.199.180.159:443
197.45.110.165:995
83.110.221.218:443
105.198.236.99:443
83.110.158.22:2222
24.37.178.158:443
185.105.131.233:443
79.101.206.250:995
92.154.83.96:2078
83.202.68.220:2222
217.39.74.146:2222
78.97.110.47:443
202.184.106.235:443
85.122.141.42:995
5.15.54.40:443
98.16.204.189:995
193.248.154.174:2222
67.82.244.199:2222
98.240.24.57:443
78.96.199.79:443
67.6.54.180:443
92.59.35.196:2083
109.205.204.229:2222
149.28.101.90:2222
2.89.122.180:995
71.182.142.63:443
108.160.123.244:443
37.106.117.51:443
80.14.22.234:2222
2.7.202.106:2222
46.124.106.217:6881
96.19.117.140:443
80.227.5.70:443
47.44.217.98:443
197.210.96.222:995
216.215.77.18:2222
77.27.174.49:995
78.189.29.95:443
72.66.116.178:995
108.190.151.108:2222
2.89.122.180:993
108.30.125.94:443
41.176.34.7:995
65.48.179.252:443
190.67.214.66:443
78.187.125.116:2222
174.76.21.134:443
47.22.148.6:995
24.229.150.54:995
91.104.235.91:995
81.97.154.100:443
155.186.9.160:443
197.51.82.115:995
197.161.154.132:443
86.121.3.80:443
85.132.36.111:2222
197.86.204.201:443
74.124.191.6:443
184.21.136.237:995
93.148.241.179:2222
92.154.83.96:1194
93.113.177.152:443
160.3.184.253:443
2.49.219.254:22
80.195.103.146:2222
151.75.23.92:443
217.128.117.218:2222
174.62.13.151:443
78.97.207.104:443
186.29.96.147:443
74.137.189.78:443
95.77.223.148:443
83.110.151.105:443
5.12.254.113:443
174.55.197.4:443
5.193.177.247:2078
78.181.19.134:443
95.76.27.6:443
219.74.176.225:443
85.105.29.218:443
120.150.218.241:443
2.50.47.61:2078
149.28.101.90:8443
78.162.70.119:443
50.244.112.10:995
125.63.101.62:443
103.102.100.78:2222
86.121.194.157:443
156.213.147.56:443
41.39.134.183:443
47.22.148.6:443
74.128.121.17:443
79.129.252.62:2222
77.132.113.187:2222
78.101.158.1:61201
24.201.61.153:2078
2.50.2.216:443
216.201.162.158:443
94.59.236.155:995
208.93.202.41:443
62.38.114.12:2222
172.87.157.235:3389
151.61.107.248:2222
50.244.112.90:443
87.218.53.206:2222
75.136.40.155:443
81.133.234.36:2222
197.135.87.55:443
96.225.88.23:443
41.239.137.134:993
176.181.247.197:443
102.185.13.89:443
83.196.50.197:2222
212.70.107.59:995
79.166.96.86:2222
81.214.126.173:2222
185.163.221.77:2222
2.51.240.250:995
59.89.129.103:443
83.114.243.80:2222
37.116.152.122:2078
80.106.85.24:2222
2.50.56.81:443
47.21.192.182:2222
74.195.52.3:443
184.98.97.227:995
81.150.181.168:2222
217.165.3.30:443
77.211.30.202:995
93.146.133.102:2222
35.134.202.234:443
96.21.251.127:2222
102.187.19.171:443
92.154.83.96:2087
37.211.93.46:443
84.117.176.32:443
58.179.21.147:995
98.124.76.187:443
24.139.72.117:443
2.50.159.196:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1836 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:
rundll32.exepid process 1876 rundll32.exe 1876 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1876 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1876 2028 rundll32.exe rundll32.exe PID 1876 wrote to memory of 572 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 572 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 572 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 572 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 572 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 572 1876 rundll32.exe explorer.exe PID 572 wrote to memory of 1612 572 explorer.exe schtasks.exe PID 572 wrote to memory of 1612 572 explorer.exe schtasks.exe PID 572 wrote to memory of 1612 572 explorer.exe schtasks.exe PID 572 wrote to memory of 1612 572 explorer.exe schtasks.exe PID 1696 wrote to memory of 1044 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1044 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1044 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1044 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1044 1696 taskeng.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1836 1044 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.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 zislrvxnxg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dll\"" /SC ONCE /Z /ST 11:57 /ET 12:094⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {E94DAEE9-96B6-4B4E-A96B-EBB8B822183F} 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\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.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\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dllMD5
1e16e75f87f7b99ff406b81df8b78ac3
SHA1b240ef1f8aadb7637968a20ec3b0dfe1e196141a
SHA25611b4abf59d91afc9a0cb5e47c40b30a94b02464cf268b4e7f62a03e548215a63
SHA51241161778545dc4ef62113fe54ff6bdc2d82cb431422b8ac8d51ae64ef003e11243db2bf3a0cec10ba86ff5ec86f4ca68503b4a90fb811380b67ef158eb41d230
-
\Users\Admin\AppData\Local\Temp\f8dc9b3578657deba5fabf7ed8698f93c780ea010003430159c75388c3bc807a.dllMD5
1e16e75f87f7b99ff406b81df8b78ac3
SHA1b240ef1f8aadb7637968a20ec3b0dfe1e196141a
SHA25611b4abf59d91afc9a0cb5e47c40b30a94b02464cf268b4e7f62a03e548215a63
SHA51241161778545dc4ef62113fe54ff6bdc2d82cb431422b8ac8d51ae64ef003e11243db2bf3a0cec10ba86ff5ec86f4ca68503b4a90fb811380b67ef158eb41d230
-
memory/572-57-0x0000000000130000-0x0000000000132000-memory.dmpFilesize
8KB
-
memory/572-60-0x0000000074471000-0x0000000074473000-memory.dmpFilesize
8KB
-
memory/572-61-0x0000000000690000-0x0000000000911000-memory.dmpFilesize
2.5MB
-
memory/572-62-0x0000000000100000-0x0000000000121000-memory.dmpFilesize
132KB
-
memory/1044-63-0x000007FEFB711000-0x000007FEFB713000-memory.dmpFilesize
8KB
-
memory/1876-54-0x0000000075271000-0x0000000075273000-memory.dmpFilesize
8KB
-
memory/1876-55-0x0000000001D50000-0x0000000001F3A000-memory.dmpFilesize
1.9MB
-
memory/1876-56-0x0000000010000000-0x0000000010212000-memory.dmpFilesize
2.1MB