Analysis
-
max time kernel
150s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-01-2021 09:03
Static task
static1
Behavioral task
behavioral1
Sample
ebcee12d69a8a77b2383984520132bd5.dll
Resource
win7v20201028
General
-
Target
ebcee12d69a8a77b2383984520132bd5.dll
-
Size
1.6MB
-
MD5
ebcee12d69a8a77b2383984520132bd5
-
SHA1
0d309e74afac899e842357dd785f54d8824193f5
-
SHA256
67f4b435976699fd651b479095f96ae516204f206d3a46e562acf47d695a9363
-
SHA512
6aa395b29c736bf64d219e4f2fd5754156e065b6accf38ac8d00d9a4b96a5af38501849ba801b0b36e304b39776010c3829c0794eb46ff71c3a14d6a1d897986
Malware Config
Extracted
qakbot
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
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2720 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1528 2720 WerFault.exe 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 400 rundll32.exe 400 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 400 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1528 WerFault.exe Token: SeBackupPrivilege 1528 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 648 wrote to memory of 400 648 rundll32.exe rundll32.exe PID 648 wrote to memory of 400 648 rundll32.exe rundll32.exe PID 648 wrote to memory of 400 648 rundll32.exe rundll32.exe PID 400 wrote to memory of 208 400 rundll32.exe explorer.exe PID 400 wrote to memory of 208 400 rundll32.exe explorer.exe PID 400 wrote to memory of 208 400 rundll32.exe explorer.exe PID 400 wrote to memory of 208 400 rundll32.exe explorer.exe PID 400 wrote to memory of 208 400 rundll32.exe explorer.exe PID 208 wrote to memory of 744 208 explorer.exe schtasks.exe PID 208 wrote to memory of 744 208 explorer.exe schtasks.exe PID 208 wrote to memory of 744 208 explorer.exe schtasks.exe PID 592 wrote to memory of 2720 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 2720 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 2720 592 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.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
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xfjgadhav /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.dll\"" /SC ONCE /Z /ST 10:02 /ET 10:144⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.dll"2⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 5963⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.dllMD5
972cd92e35922415d63ccec6b4e7d8f4
SHA14a487f4d7451b9ed41b06b4fad5bc72805c8d961
SHA2567892226ffb6fb34e15ca8c7425c3a770c690068bb513694fed0664a1846b6d4d
SHA5129f1a5390d44f1f6b993bf9b0f56fdb2b5719a34b6f56209693ef77259c22dd1a93c03c8c6f4819395ad681af79aaf719594c3873e4a27cb31cd1a8d98c159ce5
-
\Users\Admin\AppData\Local\Temp\ebcee12d69a8a77b2383984520132bd5.dllMD5
972cd92e35922415d63ccec6b4e7d8f4
SHA14a487f4d7451b9ed41b06b4fad5bc72805c8d961
SHA2567892226ffb6fb34e15ca8c7425c3a770c690068bb513694fed0664a1846b6d4d
SHA5129f1a5390d44f1f6b993bf9b0f56fdb2b5719a34b6f56209693ef77259c22dd1a93c03c8c6f4819395ad681af79aaf719594c3873e4a27cb31cd1a8d98c159ce5
-
memory/208-4-0x0000000000000000-mapping.dmp
-
memory/208-7-0x0000000000CB0000-0x0000000000CE4000-memory.dmpFilesize
208KB
-
memory/400-2-0x0000000000000000-mapping.dmp
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memory/400-3-0x0000000002C00000-0x0000000002C34000-memory.dmpFilesize
208KB
-
memory/400-5-0x0000000010000000-0x0000000010034000-memory.dmpFilesize
208KB
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memory/744-6-0x0000000000000000-mapping.dmp
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memory/1528-11-0x0000000003750000-0x0000000003751000-memory.dmpFilesize
4KB
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memory/2720-9-0x0000000000000000-mapping.dmp