Analysis
-
max time kernel
4294213s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
19-03-2022 22:30
Behavioral task
behavioral1
Sample
68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll
Resource
win7-20220311-en
General
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Target
68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll
-
Size
2.5MB
-
MD5
3423fc95e3fb40061ffeab29fd7fcb9b
-
SHA1
f0db26612f126a07ccb6468a332d04991ed98ae1
-
SHA256
68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8
-
SHA512
de104a77ad4d590f654156361d0e6d11cef03d81325aa8a879556cf66cf2b68279ecc9ca8cc628905edef087c3681c47b02ce4618dab8c120e822b7feb453b4d
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
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1272 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid process 1076 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1076 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 280 wrote to memory of 1076 280 rundll32.exe rundll32.exe PID 1076 wrote to memory of 1456 1076 rundll32.exe explorer.exe PID 1076 wrote to memory of 1456 1076 rundll32.exe explorer.exe PID 1076 wrote to memory of 1456 1076 rundll32.exe explorer.exe PID 1076 wrote to memory of 1456 1076 rundll32.exe explorer.exe PID 1076 wrote to memory of 1456 1076 rundll32.exe explorer.exe PID 1076 wrote to memory of 1456 1076 rundll32.exe explorer.exe PID 1456 wrote to memory of 1752 1456 explorer.exe schtasks.exe PID 1456 wrote to memory of 1752 1456 explorer.exe schtasks.exe PID 1456 wrote to memory of 1752 1456 explorer.exe schtasks.exe PID 1456 wrote to memory of 1752 1456 explorer.exe schtasks.exe PID 1628 wrote to memory of 1040 1628 taskeng.exe regsvr32.exe PID 1628 wrote to memory of 1040 1628 taskeng.exe regsvr32.exe PID 1628 wrote to memory of 1040 1628 taskeng.exe regsvr32.exe PID 1628 wrote to memory of 1040 1628 taskeng.exe regsvr32.exe PID 1628 wrote to memory of 1040 1628 taskeng.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe PID 1040 wrote to memory of 1272 1040 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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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 ucxonyrug /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll\"" /SC ONCE /Z /ST 09:42 /ET 09:544⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {CC09B8F7-A196-4E82-88EA-F37BA9D641B5} 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\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dllMD5
522e48913fd05a398716328f132a8a3c
SHA1b8b2d67f63447362e54409a1534f396a41aa6279
SHA25637f263c8f5dfb8ac267590b5fd62ab55654e88c9416aafe8becfd72e23813652
SHA512b27ce6974174b32b424d0c81aa028a06e87162d0710fb773def7e39c21ab1e853dea00dc7acf8528c8eb118690f8a482971c7ba1785c1dddf29a3ae985ed8b38
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\Users\Admin\AppData\Local\Temp\68edcfa4ae1e42aad3b64cf94b5f54da4b23ec993e744e0dbb480d0219a6b9f8.dllMD5
522e48913fd05a398716328f132a8a3c
SHA1b8b2d67f63447362e54409a1534f396a41aa6279
SHA25637f263c8f5dfb8ac267590b5fd62ab55654e88c9416aafe8becfd72e23813652
SHA512b27ce6974174b32b424d0c81aa028a06e87162d0710fb773def7e39c21ab1e853dea00dc7acf8528c8eb118690f8a482971c7ba1785c1dddf29a3ae985ed8b38
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memory/1040-63-0x000007FEFBF51000-0x000007FEFBF53000-memory.dmpFilesize
8KB
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memory/1076-54-0x0000000076851000-0x0000000076853000-memory.dmpFilesize
8KB
-
memory/1076-55-0x0000000001E30000-0x000000000201A000-memory.dmpFilesize
1.9MB
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memory/1076-56-0x0000000010000000-0x000000001028A000-memory.dmpFilesize
2.5MB
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memory/1456-57-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
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memory/1456-60-0x0000000074C21000-0x0000000074C23000-memory.dmpFilesize
8KB
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memory/1456-61-0x00000000001D0000-0x0000000000451000-memory.dmpFilesize
2.5MB
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memory/1456-62-0x00000000000D0000-0x0000000000104000-memory.dmpFilesize
208KB