Analysis
-
max time kernel
132s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
24-12-2021 15:13
Static task
static1
Behavioral task
behavioral1
Sample
VDscytujyctfjkvu3.ocx.dll
Resource
win7-en-20211208
General
-
Target
VDscytujyctfjkvu3.ocx.dll
-
Size
2.3MB
-
MD5
1ad7366c5b3bd3b73a594e8152dc5327
-
SHA1
2731f7672e14261c73d8216983e3465cccd87d16
-
SHA256
1b0e1a3708343d218c2379408d99674e7523ba6f55b69a613b6de605d8d602d4
-
SHA512
2e9fa32304bb7e377fe21862b11d76b74f2ac3b1dfcef9dddfe6a3188cf6057ccdc35237f8475555b41f55b17ddd0678e990adf9209a942c54f8b1f1b79d096c
Malware Config
Extracted
qakbot
403.10
obama150
1640256791
96.21.251.127:2222
70.51.134.181:2222
69.14.172.24:443
186.64.87.213:443
94.62.161.77:995
103.139.242.30:990
114.79.148.170:443
217.164.247.241:2222
178.153.86.181:443
136.232.34.70:443
37.210.226.125:61202
173.21.10.71:2222
31.219.154.176:32101
140.82.49.12:443
32.221.229.7:443
24.152.219.253:995
106.51.48.170:50001
114.38.161.124:995
96.37.113.36:993
190.39.205.165:443
45.9.20.200:2211
105.198.236.99:995
70.163.1.219:443
103.139.242.30:995
24.95.61.62:443
136.143.11.232:443
31.215.215.152:1194
103.143.8.71:6881
102.65.38.67:443
31.215.70.105:443
86.97.9.221:443
83.110.91.18:2222
63.153.187.104:443
74.15.2.252:2222
217.165.123.47:61200
41.228.22.180:443
24.53.49.240:443
149.135.101.20:443
94.200.181.154:995
67.209.195.198:443
209.210.95.228:32100
96.80.109.57:995
80.14.196.176:2222
38.70.253.226:2222
24.222.20.254:443
103.142.10.177:443
217.128.93.27:2222
103.157.122.130:21
24.178.196.158:2222
182.191.92.203:995
76.169.147.192:32103
78.180.66.163:995
89.41.8.168:443
190.73.3.148:2222
79.173.195.234:443
120.150.218.241:995
182.56.56.249:443
121.175.104.13:32100
76.25.142.196:443
79.167.192.206:995
59.6.7.83:61200
71.74.12.34:443
83.110.98.231:995
89.137.52.44:443
114.143.92.41:61202
67.165.206.193:993
94.60.254.81:443
23.233.146.92:443
73.151.236.31:443
187.162.59.232:995
72.252.201.34:995
50.237.134.22:995
201.172.31.95:80
100.1.119.41:443
40.134.247.125:995
109.12.111.14:443
89.101.97.139:443
24.55.112.61:443
93.48.80.198:995
75.188.35.168:443
83.199.144.45:2222
92.154.9.41:50002
111.125.245.116:995
39.49.105.128:995
82.152.39.39:443
105.106.30.144:443
31.35.28.29:443
103.139.242.30:22
218.101.110.3:995
182.176.180.73:443
121.175.104.13:443
65.100.174.110:8443
79.160.207.214:443
70.224.68.92:443
173.25.166.81:443
176.205.152.44:443
108.4.67.252:443
189.174.46.65:995
187.189.86.168:443
176.24.150.197:443
86.98.52.117:443
200.54.14.34:80
103.139.242.30:443
103.139.242.30:465
103.139.242.30:993
78.101.89.174:2222
78.101.89.174:443
73.5.119.219:443
74.5.148.57:443
68.186.192.69:443
50.33.112.74:995
70.93.80.154:995
75.169.58.229:32100
63.143.92.99:995
217.39.100.89:443
46.9.77.245:995
173.71.147.134:995
75.110.250.187:443
194.36.28.238:443
65.100.174.110:443
82.78.212.133:443
83.110.107.123:443
59.88.168.108:443
65.128.74.102:443
68.204.7.158:443
78.101.82.198:995
80.6.192.58:443
41.97.234.150:995
114.79.145.28:443
188.54.96.91:443
50.238.6.36:443
217.165.11.65:61200
103.143.8.71:995
2.178.67.97:61202
86.198.237.51:2222
88.253.171.236:995
187.172.146.123:443
92.167.4.71:2222
189.30.244.252:995
194.36.28.26:443
84.199.230.66:443
14.96.67.177:443
182.56.57.23:995
87.70.118.51:443
93.48.58.123:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1548 regsvr32.exe -
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 10 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\aae30247 = 6e5edb341e5cdeff452164134324049bea432efa7b074a2fbe78d059942b8d4461491f704e9a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\101e455e = f4a59976e0c4bb1d89b5015471ebbf4039ddb46ce7f2871def10630afa2bd6ff900e53627bf981ef27f104781786767b4d7fabcb982d0b96d49a3cdec9c9c2d579aaddba1d82a5029ad7575d48 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\9d3df275 = 7ad1d5a31a7e9b56af48344144f20ccf4211a8975f46f4edb32c228df3a7bdda88ead09123264208505f004556af4a9bd0c78d005bad1ee4abd5acf113f635fd8891fb8c82a406729220959a2ba12a3c0f7d2b0749c6a3f63b765256ff95161813ac9d9a618cd2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\9d3df275 = 7ad1c2a31a7eae6f61d00b42baa29025facd46d8bb34d86f4c022e5b409cbea52b35c44de912a1d0d9ff84e4ce45988d39330fbfd24f5a4fe4a4de0e7ba5ac7c2f0233945d14ecb661003ed666c31b34d8e8 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\a8a2223b = 1cf6aa94ca1725385abdecb199272cad600f357fa18b11f36950899387374748ad499103956b48e298b2d35a6e058b97bd6fe4713dc357680b356d207f58a539b66367f0ca5d33c12d975b0494f5aac275a23360eab4f783a2578071403a74761bf1e9c1c11cbee3b7d4342b7362aa78b256c44636071d71d33467cff7e28a603bb2a447ab3a12ac58fc12d7 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\125f6522 = d1bd9ff65fc915a567c5a03adb390da8da01030b9c320429a71cad08080ff45b00ec7bb87092fad874edbf9e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\6f572aa8 = ac5d7939a604e1a856d58e78bcd2c103a6d31cfac0a91d94de0e3faa5c4b19e860 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\d7eb4dcd = d079be6e1c10852d72fed46b8a044fa4cf6b5ee2d6928c823ed7a7dd96a78105436e56a58f4dbc3a7516177501def239a1b18d34eb37d08519bdbae9a475155111ab6501 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Pjpfdfoodns\e2749d83 = 65cbfd21466fdb07f12670a04abcc1b03df0c6c79851210f80f1e9021f7f4e08b08bc1 explorer.exe -
Suspicious behavior: EnumeratesProcesses 42 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1304 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe 1548 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1304 regsvr32.exe 1548 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 1304 948 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 1560 1304 regsvr32.exe explorer.exe PID 1304 wrote to memory of 1560 1304 regsvr32.exe explorer.exe PID 1304 wrote to memory of 1560 1304 regsvr32.exe explorer.exe PID 1304 wrote to memory of 1560 1304 regsvr32.exe explorer.exe PID 1304 wrote to memory of 1560 1304 regsvr32.exe explorer.exe PID 1304 wrote to memory of 1560 1304 regsvr32.exe explorer.exe PID 1560 wrote to memory of 560 1560 explorer.exe schtasks.exe PID 1560 wrote to memory of 560 1560 explorer.exe schtasks.exe PID 1560 wrote to memory of 560 1560 explorer.exe schtasks.exe PID 1560 wrote to memory of 560 1560 explorer.exe schtasks.exe PID 1784 wrote to memory of 1632 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 1632 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 1632 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 1632 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 1632 1784 taskeng.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1548 1632 regsvr32.exe regsvr32.exe PID 1548 wrote to memory of 1752 1548 regsvr32.exe explorer.exe PID 1548 wrote to memory of 1752 1548 regsvr32.exe explorer.exe PID 1548 wrote to memory of 1752 1548 regsvr32.exe explorer.exe PID 1548 wrote to memory of 1752 1548 regsvr32.exe explorer.exe PID 1548 wrote to memory of 1752 1548 regsvr32.exe explorer.exe PID 1548 wrote to memory of 1752 1548 regsvr32.exe explorer.exe PID 1752 wrote to memory of 1388 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1388 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1388 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1388 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1972 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1972 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1972 1752 explorer.exe reg.exe PID 1752 wrote to memory of 1972 1752 explorer.exe reg.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dll2⤵
- 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 ljqciyotgv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dll\"" /SC ONCE /Z /ST 16:15 /ET 16:274⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {CCB268A1-D7A3-46CB-AFE2-5B1DF52AFCFF} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Opvtezanwiap" /d "0"5⤵
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Malpg" /d "0"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dllMD5
1ad7366c5b3bd3b73a594e8152dc5327
SHA12731f7672e14261c73d8216983e3465cccd87d16
SHA2561b0e1a3708343d218c2379408d99674e7523ba6f55b69a613b6de605d8d602d4
SHA5122e9fa32304bb7e377fe21862b11d76b74f2ac3b1dfcef9dddfe6a3188cf6057ccdc35237f8475555b41f55b17ddd0678e990adf9209a942c54f8b1f1b79d096c
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\Users\Admin\AppData\Local\Temp\VDscytujyctfjkvu3.ocx.dllMD5
1ad7366c5b3bd3b73a594e8152dc5327
SHA12731f7672e14261c73d8216983e3465cccd87d16
SHA2561b0e1a3708343d218c2379408d99674e7523ba6f55b69a613b6de605d8d602d4
SHA5122e9fa32304bb7e377fe21862b11d76b74f2ac3b1dfcef9dddfe6a3188cf6057ccdc35237f8475555b41f55b17ddd0678e990adf9209a942c54f8b1f1b79d096c
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memory/560-67-0x0000000000000000-mapping.dmp
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memory/948-55-0x000007FEFBD21000-0x000007FEFBD23000-memory.dmpFilesize
8KB
-
memory/1304-65-0x0000000001DA0000-0x0000000001E20000-memory.dmpFilesize
512KB
-
memory/1304-57-0x0000000075F91000-0x0000000075F93000-memory.dmpFilesize
8KB
-
memory/1304-59-0x0000000000190000-0x0000000000191000-memory.dmpFilesize
4KB
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memory/1304-56-0x0000000000000000-mapping.dmp
-
memory/1304-60-0x0000000002100000-0x000000000217B000-memory.dmpFilesize
492KB
-
memory/1304-64-0x0000000002C00000-0x0000000002D80000-memory.dmpFilesize
1.5MB
-
memory/1304-58-0x0000000001DA1000-0x0000000001EF3000-memory.dmpFilesize
1.3MB
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memory/1388-82-0x0000000000000000-mapping.dmp
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memory/1548-84-0x0000000000E80000-0x0000000001000000-memory.dmpFilesize
1.5MB
-
memory/1548-77-0x0000000000890000-0x000000000090B000-memory.dmpFilesize
492KB
-
memory/1548-76-0x00000000000D0000-0x00000000000D1000-memory.dmpFilesize
4KB
-
memory/1548-72-0x0000000000000000-mapping.dmp
-
memory/1548-85-0x0000000000B20000-0x0000000000D7A000-memory.dmpFilesize
2.4MB
-
memory/1548-75-0x0000000000B20000-0x0000000000D7A000-memory.dmpFilesize
2.4MB
-
memory/1560-61-0x00000000000F0000-0x00000000000F2000-memory.dmpFilesize
8KB
-
memory/1560-68-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/1560-66-0x00000000744F1000-0x00000000744F3000-memory.dmpFilesize
8KB
-
memory/1560-62-0x0000000000000000-mapping.dmp
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memory/1632-69-0x0000000000000000-mapping.dmp
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memory/1752-79-0x0000000000000000-mapping.dmp
-
memory/1752-86-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/1972-83-0x0000000000000000-mapping.dmp