Analysis
-
max time kernel
4294192s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
09-03-2022 15:36
Behavioral task
behavioral1
Sample
1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dll
Resource
win7-20220223-en
General
-
Target
1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dll
-
Size
2.1MB
-
MD5
8760aa30d08d17e43d0c2085270a135a
-
SHA1
309fac0d4db5cdc1159d51fa6e3371dc9e52362c
-
SHA256
1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782
-
SHA512
72dbd8f17cf3a7b74dec31ada6524afa3f2a0777579846502d202c1bf472ab025ac1578605931ff70b86fa0d8b7b70ba78c535ccec5f7ec02971ab097f80c988
Malware Config
Extracted
qakbot
401.29
abc100
1606289576
198.2.35.226:2222
84.78.128.76:2078
120.150.34.178:443
24.201.61.153:2078
217.128.117.218:2222
217.133.54.140:32100
156.205.56.98:995
98.26.50.62:995
172.114.116.226:995
109.209.94.165:2222
72.190.101.70:443
92.59.35.196:2083
37.107.82.136:443
85.132.36.111:2222
174.76.11.123:995
219.74.176.225:443
98.118.156.172:443
94.59.120.142:443
72.29.181.78:2078
178.223.20.246:995
83.110.19.27:443
189.231.173.158:443
45.63.107.192:2222
217.165.1.34:443
149.28.98.196:995
94.52.160.116:443
149.28.99.97:443
45.77.193.83:443
197.161.154.132:443
149.28.99.97:2222
45.63.107.192:995
156.194.226.251:995
58.187.41.55:443
149.28.98.196:2222
105.198.236.101:443
149.28.98.196:443
92.177.56.164:2222
41.97.97.120:443
24.152.219.253:995
37.116.152.122:2222
216.215.77.18:2078
24.122.0.90:443
68.192.50.231:443
73.55.254.225:443
110.53.221.119:443
50.244.112.90:443
178.87.29.72:443
201.152.196.4:443
2.49.219.254:22
71.126.139.251:443
47.44.217.98:443
75.136.40.155:443
93.149.253.201:2222
96.225.88.23:443
166.62.183.139:2078
45.118.65.34:443
50.244.112.10:995
93.146.133.102:2222
96.21.251.127:2222
58.179.21.147:995
90.101.117.122:2222
184.98.97.227:995
77.76.9.40:443
71.10.43.79:443
59.98.96.143:443
86.122.248.164:2222
101.185.175.169:2222
71.187.170.235:443
92.59.35.196:2222
103.102.100.78:2222
188.52.193.110:995
90.175.88.99:2222
37.107.111.46:995
96.237.141.134:995
78.97.3.6:443
2.50.143.154:2078
83.110.220.105:443
109.205.204.229:2222
90.101.62.189:2222
41.228.220.155:443
79.112.110.20:443
190.128.215.174:443
45.32.165.134:443
45.32.162.253:443
140.82.27.132:443
188.26.243.119:443
79.113.247.80:443
73.248.120.240:443
82.76.47.211:443
72.36.59.46:2222
219.76.148.249:443
113.22.243.219:443
77.27.174.49:995
71.28.164.56:995
70.124.29.226:443
188.24.143.84:443
89.32.220.24:443
71.182.142.63:443
95.76.27.6:443
73.121.132.5:443
81.97.154.100:443
84.224.55.148:995
188.121.219.88:2222
151.60.51.86:443
82.12.157.95:995
69.123.179.70:443
173.173.1.164:443
94.69.112.148:2222
218.227.162.13:443
80.227.5.70:443
86.98.10.63:2222
89.137.77.237:443
79.129.121.81:995
2.50.143.154:2222
51.223.61.13:443
69.11.247.242:443
120.151.95.167:443
98.16.204.189:995
108.31.15.10:995
86.248.30.56:2222
64.185.5.157:443
84.232.252.202:2222
84.78.128.76:2222
81.88.254.62:443
74.134.184.114:443
77.159.149.74:443
85.60.132.8:2222
47.146.39.147:443
109.154.186.39:2222
68.15.109.125:443
149.135.101.20:443
68.190.152.98:443
69.40.22.180:443
37.104.30.154:995
66.26.160.37:443
208.99.100.129:443
184.21.136.237:443
207.255.18.67:443
161.142.217.62:443
103.26.221.230:2222
83.110.74.87:443
37.209.255.84:443
47.187.49.3:2222
58.152.9.133:443
93.51.28.161:2222
85.105.29.218:443
116.240.76.97:0
76.104.230.174:443
77.30.214.26:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1084 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 524 rundll32.exe 524 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 524 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 1828 wrote to memory of 524 1828 rundll32.exe rundll32.exe PID 524 wrote to memory of 436 524 rundll32.exe explorer.exe PID 524 wrote to memory of 436 524 rundll32.exe explorer.exe PID 524 wrote to memory of 436 524 rundll32.exe explorer.exe PID 524 wrote to memory of 436 524 rundll32.exe explorer.exe PID 524 wrote to memory of 436 524 rundll32.exe explorer.exe PID 524 wrote to memory of 436 524 rundll32.exe explorer.exe PID 436 wrote to memory of 1720 436 explorer.exe schtasks.exe PID 436 wrote to memory of 1720 436 explorer.exe schtasks.exe PID 436 wrote to memory of 1720 436 explorer.exe schtasks.exe PID 436 wrote to memory of 1720 436 explorer.exe schtasks.exe PID 1792 wrote to memory of 1632 1792 taskeng.exe regsvr32.exe PID 1792 wrote to memory of 1632 1792 taskeng.exe regsvr32.exe PID 1792 wrote to memory of 1632 1792 taskeng.exe regsvr32.exe PID 1792 wrote to memory of 1632 1792 taskeng.exe regsvr32.exe PID 1792 wrote to memory of 1632 1792 taskeng.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe PID 1632 wrote to memory of 1084 1632 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.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 oskqhkwagu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dll\"" /SC ONCE /Z /ST 15:38 /ET 15:504⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {50FE337E-BB85-4711-B4BF-A14E09483BEE} 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\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.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\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dllMD5
b5981e5267510842ace3cd0f1e2c9707
SHA1678d2b9bd40f5dfa6ff6a6768ee972985b4e56da
SHA256fe68c3c4ee5d2c042eb68da880561a3d7f789543bf51241ee269c834db912f92
SHA512d9a0804e0df693ac3189b57ff46653a4ccfbee77dd3a60c22df7bdb33441a8cc85de789bd075b9d7cb061f6a16901951ca36193b0edf35f3883afc898c2ce2f8
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\Users\Admin\AppData\Local\Temp\1d68a140a1b1fed67187ee9062ff37c77c4bf994e8b75f1660e0a99ecb57e782.dllMD5
b5981e5267510842ace3cd0f1e2c9707
SHA1678d2b9bd40f5dfa6ff6a6768ee972985b4e56da
SHA256fe68c3c4ee5d2c042eb68da880561a3d7f789543bf51241ee269c834db912f92
SHA512d9a0804e0df693ac3189b57ff46653a4ccfbee77dd3a60c22df7bdb33441a8cc85de789bd075b9d7cb061f6a16901951ca36193b0edf35f3883afc898c2ce2f8
-
memory/436-55-0x00000000000E0000-0x00000000000E2000-memory.dmpFilesize
8KB
-
memory/436-60-0x0000000075221000-0x0000000075223000-memory.dmpFilesize
8KB
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memory/436-61-0x0000000000320000-0x00000000005A1000-memory.dmpFilesize
2.5MB
-
memory/436-62-0x00000000000C0000-0x00000000000E0000-memory.dmpFilesize
128KB
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memory/524-54-0x0000000076271000-0x0000000076273000-memory.dmpFilesize
8KB
-
memory/524-58-0x00000000007C0000-0x00000000009AA000-memory.dmpFilesize
1.9MB
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memory/524-59-0x0000000010000000-0x0000000010222000-memory.dmpFilesize
2.1MB
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memory/1632-63-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmpFilesize
8KB