Analysis
-
max time kernel
152s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220310-en -
submitted
19-03-2022 23:28
Behavioral task
behavioral1
Sample
c2859f7593e7d860fcfb54cb7a02e958594f9d7d309f118d568e16d50a19502b.dll
Resource
win7-20220311-en
General
-
Target
c2859f7593e7d860fcfb54cb7a02e958594f9d7d309f118d568e16d50a19502b.dll
-
Size
2.5MB
-
MD5
1aa4b60aa344a6f2f0ca0d5f36c9c90f
-
SHA1
b58fd147696ca09eed80cee1ccd931d736a46eec
-
SHA256
c2859f7593e7d860fcfb54cb7a02e958594f9d7d309f118d568e16d50a19502b
-
SHA512
6e5254bba0cb66428c4995b3f8bda261b6f2985a43d4ef66de87355575644d978f8495d9db79cef831090447c6febdafb1795d248417bfe3593ad6f9faace43d
Malware Config
Extracted
qakbot
401.157
abc117
1608747966
67.6.54.180:443
187.250.170.34:995
67.141.11.98:443
109.154.79.222:2222
2.88.184.160:443
85.52.72.32:2222
86.98.21.234:443
73.166.10.38:50003
90.61.30.155:2222
71.182.142.63:443
178.223.22.192:995
184.189.122.72:443
181.39.236.199:443
72.240.200.181:2222
154.238.45.174:995
47.22.148.6:443
2.51.251.47:995
199.19.117.131:443
200.76.215.87:443
37.104.39.32:995
14.137.64.132:995
70.126.76.75:443
5.194.151.240:2222
83.202.68.220:2222
189.251.67.57:995
197.161.154.132:443
120.150.218.241:995
75.136.40.155:443
151.205.102.42:443
41.39.134.183:443
187.213.80.185:995
82.12.157.95:995
77.136.21.144:995
47.40.78.73:443
173.18.126.193:2222
51.9.198.164:2222
94.26.114.54:443
197.45.110.165:995
184.90.50.79:995
77.30.61.241:995
47.134.138.15:443
196.151.252.84:443
23.236.12.55:443
81.88.254.62:443
105.198.236.99:443
78.97.248.88:443
188.25.61.41:443
45.77.115.208:443
45.77.115.208:2222
45.32.211.207:995
149.28.101.90:8443
45.77.115.208:8443
216.215.77.18:2078
45.32.211.207:8443
207.246.77.75:2222
207.246.77.75:995
98.16.204.189:995
80.106.85.24:2222
86.126.220.203:443
71.14.110.199:443
83.110.241.182:443
76.111.128.194:443
32.212.117.188:443
72.36.59.46:2222
68.186.192.69:443
105.226.38.36:443
109.106.69.138:2222
108.46.145.30:443
181.129.155.10:443
37.210.255.225:995
74.195.52.3:443
73.166.10.38:443
190.24.187.90:443
95.77.223.148:443
47.196.49.123:443
24.229.150.54:995
189.172.242.124:443
140.82.49.12:443
212.197.145.59:995
47.208.8.187:443
2.88.48.122:995
68.15.109.125:443
2.90.219.195:443
151.60.45.241:443
217.165.3.30:443
190.72.211.89:2222
84.247.55.190:8443
74.222.204.82:995
98.240.24.57:443
92.59.35.196:2083
174.20.167.39:995
45.63.107.192:443
96.61.23.88:995
108.190.151.108:2222
45.77.115.208:995
144.202.38.185:2222
24.185.65.68:443
149.28.98.196:2222
24.122.0.90:443
175.141.131.195:443
197.49.109.229:995
75.67.192.125:443
187.202.130.179:443
67.82.244.199:2222
41.228.211.35:443
197.82.221.199:443
90.53.100.20:2222
37.210.132.106:995
191.84.1.58:443
73.166.10.38:61202
86.98.223.81:22
80.11.5.65:2222
187.7.236.197:995
81.214.126.173:2222
90.201.21.58:443
89.137.211.239:995
24.234.204.230:995
189.222.83.156:443
181.134.233.216:443
95.77.144.238:443
100.43.250.74:995
69.47.239.10:443
151.52.8.91:443
197.237.62.207:443
89.136.112.74:443
190.85.91.154:443
2.50.167.241:443
193.248.154.174:2222
207.246.77.75:8443
24.139.72.117:443
149.28.99.97:2222
45.63.107.192:2222
144.202.38.185:443
207.246.77.75:443
149.28.98.196:443
149.28.98.196:995
149.28.101.90:2222
149.28.101.90:995
144.202.38.185:995
85.204.189.105:443
96.19.117.140:443
106.250.150.98:443
98.190.24.81:443
37.116.152.122:2078
172.87.157.235:3389
216.201.162.158:443
95.76.27.6:443
174.87.65.179:443
50.244.112.106:443
189.157.252.151:443
Signatures
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 6 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5} svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceTicket = 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 svchost.exe Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceId = "0018C005E07AEDFC" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\ApplicationFlags = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Property svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Property\0018C005E07AEDFC = 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 svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 4360 rundll32.exe 4360 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 4360 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exedescription pid process target process PID 4316 wrote to memory of 4360 4316 rundll32.exe rundll32.exe PID 4316 wrote to memory of 4360 4316 rundll32.exe rundll32.exe PID 4316 wrote to memory of 4360 4316 rundll32.exe rundll32.exe PID 4360 wrote to memory of 4576 4360 rundll32.exe explorer.exe PID 4360 wrote to memory of 4576 4360 rundll32.exe explorer.exe PID 4360 wrote to memory of 4576 4360 rundll32.exe explorer.exe PID 4360 wrote to memory of 4576 4360 rundll32.exe explorer.exe PID 4360 wrote to memory of 4576 4360 rundll32.exe explorer.exe PID 4576 wrote to memory of 2420 4576 explorer.exe schtasks.exe PID 4576 wrote to memory of 2420 4576 explorer.exe schtasks.exe PID 4576 wrote to memory of 2420 4576 explorer.exe schtasks.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c2859f7593e7d860fcfb54cb7a02e958594f9d7d309f118d568e16d50a19502b.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c2859f7593e7d860fcfb54cb7a02e958594f9d7d309f118d568e16d50a19502b.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 krzmvfqbh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c2859f7593e7d860fcfb54cb7a02e958594f9d7d309f118d568e16d50a19502b.dll\"" /SC ONCE /Z /ST 23:19 /ET 23:314⤵
- Creates scheduled task(s)
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4360-134-0x0000000002450000-0x000000000263A000-memory.dmpFilesize
1.9MB
-
memory/4360-135-0x0000000010000000-0x000000001028A000-memory.dmpFilesize
2.5MB
-
memory/4576-136-0x0000000000FE0000-0x0000000001413000-memory.dmpFilesize
4.2MB
-
memory/4576-137-0x0000000000590000-0x00000000005C4000-memory.dmpFilesize
208KB