Analysis
-
max time kernel
138s -
max time network
117s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
25-01-2022 01:00
Static task
static1
Behavioral task
behavioral1
Sample
4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dll
Resource
win7-en-20211208
General
-
Target
4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dll
-
Size
1.6MB
-
MD5
5e97dd083ba7c576b514de067b02f20e
-
SHA1
05d724b3969607b254c8b71f27cc34ed5f5dd9ee
-
SHA256
4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea
-
SHA512
2a38edd375b9f9c9785045b5a45c0b071398675828c35562d6ae4834585f3546e6301a2742f17ae879c7bc271922d8bce3998b92527f538a22a9136f15a01960
Malware Config
Extracted
qakbot
403.10
obama152
1643038242
67.209.195.198:443
75.156.151.34:443
89.101.97.139:443
23.229.117.237:443
45.9.20.200:443
70.45.174.173:443
140.82.49.12:443
86.98.47.119:61200
96.246.158.154:995
185.249.85.209:443
89.114.156.182:995
92.99.167.144:2078
136.143.11.232:443
190.73.3.148:2222
78.101.147.76:61202
37.210.172.200:2222
82.152.39.39:443
70.51.153.245:2222
103.143.8.71:6881
39.49.110.129:995
65.100.174.110:443
86.97.246.244:1194
65.100.174.110:995
182.56.120.13:443
31.215.99.178:443
94.59.253.222:2222
108.4.67.252:443
37.203.225.248:443
217.128.93.27:2222
100.1.119.41:443
86.97.246.244:2222
94.200.181.154:995
182.191.92.203:995
24.95.61.62:443
70.163.1.219:443
69.14.172.24:443
200.75.131.234:443
24.178.196.158:2222
187.189.86.168:443
40.134.247.125:995
149.135.101.20:443
38.70.253.226:2222
24.222.20.254:443
83.110.2.97:443
86.108.46.251:443
74.15.2.252:2222
102.65.38.67:443
96.80.109.57:995
209.210.95.228:32100
180.233.150.134:995
31.215.69.82:443
75.139.7.190:2083
24.53.49.240:443
80.14.196.176:2222
86.98.32.228:443
94.60.254.81:443
130.164.129.3:443
176.67.56.94:443
31.167.160.170:443
31.35.28.29:443
32.221.231.1:443
96.21.251.127:2222
173.21.10.71:2222
72.252.201.34:995
41.86.42.158:995
41.228.22.180:443
93.48.80.198:995
111.125.245.116:995
117.248.109.38:21
103.142.10.177:443
68.204.7.158:443
144.86.28.125:443
120.150.218.241:995
89.137.52.44:443
220.255.25.1:2222
103.139.242.30:993
78.87.44.54:995
71.74.12.34:443
128.106.122.39:443
31.215.226.115:2222
76.25.142.196:443
142.186.63.108:2222
60.54.102.15:443
73.151.236.31:443
73.136.32.202:443
5.32.41.46:443
78.180.191.206:995
109.12.111.14:443
80.6.192.58:443
63.143.92.99:995
27.5.4.194:2078
86.133.23.70:443
116.86.26.140:995
90.8.56.248:2222
101.50.120.112:995
67.165.206.193:993
31.215.29.238:443
186.64.87.231:443
190.206.211.182:443
218.101.110.3:995
103.139.242.30:990
136.232.34.70:443
73.67.152.98:2222
47.158.25.67:443
72.252.201.34:990
72.252.201.34:993
217.165.109.189:32101
114.79.148.170:443
197.89.105.165:443
182.176.180.73:443
75.188.35.168:443
27.223.92.142:995
71.163.110.53:995
75.168.192.223:2222
107.77.232.51:443
201.172.31.135:80
83.110.98.231:995
96.37.113.36:993
78.191.27.236:995
78.96.235.245:443
91.185.131.89:61202
76.169.147.192:32103
114.143.84.25:61202
92.98.33.251:995
23.233.146.92:443
75.169.58.229:32100
184.100.174.73:443
50.237.134.22:995
36.234.184.238:995
65.100.174.110:8443
59.12.216.39:443
103.139.242.30:22
190.45.79.111:443
176.24.150.197:443
106.51.48.170:50001
111.119.252.178:995
73.59.201.174:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1688 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 Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\f50101d9 = 9611b78ea9dcbb515520e8467e8ac5bab30cd2472b4161dfcbd86efe00cdfb0f009d550ea32a5efe356db23a18c8a9b50cc04484ca976b5ff1e6b99f777fd46725018a119166a816a75121260fe8f6d939093bec70c9f3e044 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\88094e53 = 86c0918de667c511bbf317615bd57faf7da226c05e7e7b7c4a62 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\30b52936 = d40efc1ff125bf034fa3ac28ad98b39345cc1ba25a1a5c38e9aeebe33a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\4dbd66bc = 200e3b65a949797555cd03ce50ddbaf20f6a8c21b03f4b9cecc4935484e321f79a67f497b8215ab4d56db6db107570d736248050765289c14a300ecf99a0d678e53c2339c68a61e40157a0e0db4c94c91bfe9ba64c7259a94a0a1926ca1e002191 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\32f4094a = d2f4993ac7874bc925a85bc8d96652e862a2ae6d21d7ec5a1b7f669936ddcc7a33 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\c09ed197 = d95442c76de257d9feec87ece33978150c25a880b6e14b549daf753fa52d3cea25007fda9f0094c8bb30af482bdc942c18f0c450ea5c395677c209256bb1522521f1ab7449cf5061f1aaa8e34abb2bb4b45f605b4d661187b20cedd198e1183afa9f16c74f68c82e175dd50fee08 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ojidflvoupfizp explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\bfd7be61 = 2d13201a24679848c28f637377ae3b4ed4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\8a486e2f = c62374cd50b020031075c07ed65d90f9b1ed2ed1bd7ae1bf6627941fcbb77e5fa7a60cf7ed11cd5c3b0abcf4aa7cd6cdec47a548130ff601aabf9115e752392ba38a4c95c82d61581bac52439f396f7b696d56e087b23dc0cc04418fe2627c3ec74db881d3eca20fd99c64d26a7c5056 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ojidflvoupfizp\bfd7be61 = 2d13371a2467adfad5f26d783f6dcb7c30f7213bfc7ac774ed52862b1d4fff9b42b2afd14a3b explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 804 rundll32.exe 1688 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 804 rundll32.exe 1688 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 804 792 rundll32.exe rundll32.exe PID 804 wrote to memory of 320 804 rundll32.exe explorer.exe PID 804 wrote to memory of 320 804 rundll32.exe explorer.exe PID 804 wrote to memory of 320 804 rundll32.exe explorer.exe PID 804 wrote to memory of 320 804 rundll32.exe explorer.exe PID 804 wrote to memory of 320 804 rundll32.exe explorer.exe PID 804 wrote to memory of 320 804 rundll32.exe explorer.exe PID 320 wrote to memory of 1496 320 explorer.exe schtasks.exe PID 320 wrote to memory of 1496 320 explorer.exe schtasks.exe PID 320 wrote to memory of 1496 320 explorer.exe schtasks.exe PID 320 wrote to memory of 1496 320 explorer.exe schtasks.exe PID 1552 wrote to memory of 1716 1552 taskeng.exe regsvr32.exe PID 1552 wrote to memory of 1716 1552 taskeng.exe regsvr32.exe PID 1552 wrote to memory of 1716 1552 taskeng.exe regsvr32.exe PID 1552 wrote to memory of 1716 1552 taskeng.exe regsvr32.exe PID 1552 wrote to memory of 1716 1552 taskeng.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1716 wrote to memory of 1688 1716 regsvr32.exe regsvr32.exe PID 1688 wrote to memory of 1988 1688 regsvr32.exe explorer.exe PID 1688 wrote to memory of 1988 1688 regsvr32.exe explorer.exe PID 1688 wrote to memory of 1988 1688 regsvr32.exe explorer.exe PID 1688 wrote to memory of 1988 1688 regsvr32.exe explorer.exe PID 1688 wrote to memory of 1988 1688 regsvr32.exe explorer.exe PID 1688 wrote to memory of 1988 1688 regsvr32.exe explorer.exe PID 1988 wrote to memory of 924 1988 explorer.exe reg.exe PID 1988 wrote to memory of 924 1988 explorer.exe reg.exe PID 1988 wrote to memory of 924 1988 explorer.exe reg.exe PID 1988 wrote to memory of 924 1988 explorer.exe reg.exe PID 1988 wrote to memory of 1504 1988 explorer.exe reg.exe PID 1988 wrote to memory of 1504 1988 explorer.exe reg.exe PID 1988 wrote to memory of 1504 1988 explorer.exe reg.exe PID 1988 wrote to memory of 1504 1988 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.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 wncczph /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dll\"" /SC ONCE /Z /ST 01:02 /ET 01:144⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {8A470A13-520A-4ABA-9843-887E1B68F51C} 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\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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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\Nxtpp" /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\Znpjlt" /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\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dllMD5
5e97dd083ba7c576b514de067b02f20e
SHA105d724b3969607b254c8b71f27cc34ed5f5dd9ee
SHA2564566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea
SHA5122a38edd375b9f9c9785045b5a45c0b071398675828c35562d6ae4834585f3546e6301a2742f17ae879c7bc271922d8bce3998b92527f538a22a9136f15a01960
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\Users\Admin\AppData\Local\Temp\4566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea.dllMD5
5e97dd083ba7c576b514de067b02f20e
SHA105d724b3969607b254c8b71f27cc34ed5f5dd9ee
SHA2564566b9b74b4036ed41fd8fc2a2086cb808e06103d9c4c977103c6c79f6a492ea
SHA5122a38edd375b9f9c9785045b5a45c0b071398675828c35562d6ae4834585f3546e6301a2742f17ae879c7bc271922d8bce3998b92527f538a22a9136f15a01960
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memory/320-62-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/320-65-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/320-64-0x00000000747A1000-0x00000000747A3000-memory.dmpFilesize
8KB
-
memory/804-59-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/804-57-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/804-61-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/804-54-0x0000000075341000-0x0000000075343000-memory.dmpFilesize
8KB
-
memory/804-58-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/804-56-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/804-55-0x0000000002170000-0x0000000002318000-memory.dmpFilesize
1.7MB
-
memory/804-60-0x0000000000240000-0x0000000000283000-memory.dmpFilesize
268KB
-
memory/1688-70-0x0000000000AC0000-0x0000000000C68000-memory.dmpFilesize
1.7MB
-
memory/1688-72-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/1688-74-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/1688-73-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/1688-78-0x0000000000290000-0x00000000002B1000-memory.dmpFilesize
132KB
-
memory/1716-66-0x000007FEFBAD1000-0x000007FEFBAD3000-memory.dmpFilesize
8KB
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memory/1988-79-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB