Analysis
-
max time kernel
4294188s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20220310-en -
submitted
19-03-2022 22:59
Behavioral task
behavioral1
Sample
52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dll
Resource
win7-20220310-en
General
-
Target
52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dll
-
Size
2.5MB
-
MD5
22fd1b9e003db4947eefdfca0e7c9dc8
-
SHA1
9fc0a90aed6dc5cff5853fe3810e1a2e43274fb6
-
SHA256
52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63
-
SHA512
c9be4227930dd0cbd91e162d2b3e2b318f0b54eaa8f6bd059a8d7d34477a2ccc239d0d3dcd309ec214b7b485ec511ca1eed7c84963b67e8e411fcc71a7d21782
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 1068 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 1984 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1984 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1988 wrote to memory of 1984 1988 rundll32.exe rundll32.exe PID 1984 wrote to memory of 436 1984 rundll32.exe explorer.exe PID 1984 wrote to memory of 436 1984 rundll32.exe explorer.exe PID 1984 wrote to memory of 436 1984 rundll32.exe explorer.exe PID 1984 wrote to memory of 436 1984 rundll32.exe explorer.exe PID 1984 wrote to memory of 436 1984 rundll32.exe explorer.exe PID 1984 wrote to memory of 436 1984 rundll32.exe explorer.exe PID 436 wrote to memory of 2032 436 explorer.exe schtasks.exe PID 436 wrote to memory of 2032 436 explorer.exe schtasks.exe PID 436 wrote to memory of 2032 436 explorer.exe schtasks.exe PID 436 wrote to memory of 2032 436 explorer.exe schtasks.exe PID 1612 wrote to memory of 1384 1612 taskeng.exe regsvr32.exe PID 1612 wrote to memory of 1384 1612 taskeng.exe regsvr32.exe PID 1612 wrote to memory of 1384 1612 taskeng.exe regsvr32.exe PID 1612 wrote to memory of 1384 1612 taskeng.exe regsvr32.exe PID 1612 wrote to memory of 1384 1612 taskeng.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe PID 1384 wrote to memory of 1068 1384 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.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 zhxkeuvini /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dll\"" /SC ONCE /Z /ST 11:54 /ET 12:064⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {31F69D28-5B6F-4D64-A7C7-8E5B2416BE70} 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\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.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\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dllMD5
bb979ba0fe5008fb8e75c88ee0c15be7
SHA12f138fdbd696e8290ea26890e9098bcf351ec079
SHA25630bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9
SHA512fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7
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\Users\Admin\AppData\Local\Temp\52e56b191d1ee5dcbc6cca8f2f76283383e86a1c39a07617a46449b503e3ad63.dllMD5
bb979ba0fe5008fb8e75c88ee0c15be7
SHA12f138fdbd696e8290ea26890e9098bcf351ec079
SHA25630bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9
SHA512fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7
-
memory/436-57-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/436-60-0x00000000744B1000-0x00000000744B3000-memory.dmpFilesize
8KB
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memory/436-61-0x0000000000C30000-0x0000000000EB1000-memory.dmpFilesize
2.5MB
-
memory/436-62-0x0000000000080000-0x00000000000B4000-memory.dmpFilesize
208KB
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memory/1384-63-0x000007FEFB7F1000-0x000007FEFB7F3000-memory.dmpFilesize
8KB
-
memory/1984-54-0x0000000075041000-0x0000000075043000-memory.dmpFilesize
8KB
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memory/1984-55-0x0000000000CD0000-0x0000000000EBA000-memory.dmpFilesize
1.9MB
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memory/1984-56-0x0000000010000000-0x000000001028A000-memory.dmpFilesize
2.5MB