Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
20-03-2022 03:45
Behavioral task
behavioral1
Sample
7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dll
Resource
win7-20220311-en
General
-
Target
7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dll
-
Size
2.5MB
-
MD5
4e4dfd1e7e9661393f6505c6d38ce514
-
SHA1
32bfd371305e66dabdc8503df54ccbb4a5921f73
-
SHA256
7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781
-
SHA512
90c3690473615ef8b6a977e93c542d01eafa392cdbe010a00c78660984df31a7a10ca582d51dd7ec909311f9fc6409bd0c0df9d59ffc33e4745d082890e31aeb
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
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4848 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1976 4848 WerFault.exe 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 4320 rundll32.exe 4320 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 4320 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 3980 wrote to memory of 4320 3980 rundll32.exe rundll32.exe PID 3980 wrote to memory of 4320 3980 rundll32.exe rundll32.exe PID 3980 wrote to memory of 4320 3980 rundll32.exe rundll32.exe PID 4320 wrote to memory of 860 4320 rundll32.exe explorer.exe PID 4320 wrote to memory of 860 4320 rundll32.exe explorer.exe PID 4320 wrote to memory of 860 4320 rundll32.exe explorer.exe PID 4320 wrote to memory of 860 4320 rundll32.exe explorer.exe PID 4320 wrote to memory of 860 4320 rundll32.exe explorer.exe PID 860 wrote to memory of 1296 860 explorer.exe schtasks.exe PID 860 wrote to memory of 1296 860 explorer.exe schtasks.exe PID 860 wrote to memory of 1296 860 explorer.exe schtasks.exe PID 3616 wrote to memory of 4848 3616 regsvr32.exe regsvr32.exe PID 3616 wrote to memory of 4848 3616 regsvr32.exe regsvr32.exe PID 3616 wrote to memory of 4848 3616 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn makqgffgkd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dll\"" /SC ONCE /Z /ST 18:51 /ET 19:034⤵
- Creates scheduled task(s)
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dll"2⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 5843⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4848 -ip 48481⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dllMD5
8f5b2c49f817a39ee11ee871cbbecb2f
SHA12aa060320397d166d8b4958cfdfff7c874a5f6b7
SHA256d3d45612c9312b7c2f78f708cae8bf7f27738b34eca458d3fc22d1e46d9b6fb1
SHA512aac0ec24f190d76e3df0348f53c7645d464ddb407bb8a46f782183bc0b216d330189e7db168ec31f5e767d0f72d3c00df2f6c3bafc6887c5e06c7d34f4e5bd9a
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C:\Users\Admin\AppData\Local\Temp\7031fc96bd065650236f5fd99899bb1a1206ff22a2e2cb8c66fc8dab7ebe3781.dllMD5
8f5b2c49f817a39ee11ee871cbbecb2f
SHA12aa060320397d166d8b4958cfdfff7c874a5f6b7
SHA256d3d45612c9312b7c2f78f708cae8bf7f27738b34eca458d3fc22d1e46d9b6fb1
SHA512aac0ec24f190d76e3df0348f53c7645d464ddb407bb8a46f782183bc0b216d330189e7db168ec31f5e767d0f72d3c00df2f6c3bafc6887c5e06c7d34f4e5bd9a
-
memory/860-132-0x0000000000E30000-0x0000000001263000-memory.dmpFilesize
4.2MB
-
memory/860-133-0x0000000001370000-0x00000000013A4000-memory.dmpFilesize
208KB
-
memory/4320-130-0x0000000002EF0000-0x00000000030DA000-memory.dmpFilesize
1.9MB
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memory/4320-131-0x0000000010000000-0x000000001028A000-memory.dmpFilesize
2.5MB