Analysis
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max time kernel
83s -
max time network
14s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
15-09-2024 03:57
Static task
static1
Behavioral task
behavioral1
Sample
9aacffe08f5bf96a8e96214021094a80N.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9aacffe08f5bf96a8e96214021094a80N.dll
Resource
win10v2004-20240802-en
General
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Target
9aacffe08f5bf96a8e96214021094a80N.dll
-
Size
1.5MB
-
MD5
9aacffe08f5bf96a8e96214021094a80
-
SHA1
65d2569e8dafc1cf990c8c2d4605078980630847
-
SHA256
9019cb133061aa1cbc767b73f22d01bae3d2241978557cea4889fc484e9719f0
-
SHA512
a40219316089558b3d8c38c4ec3220e593818df0feef9ef505662baf818bd6f2c16d081f8b40c10142e22e500d4cf8b63a58b386cb3f23b321eda12af911df07
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SSDEEP
6144:YFjeFW6wiDwJ8pFAhp7Lyf/8c/28AH7O8zu/Ab2:YFj36NpFAXW8cOs
Malware Config
Extracted
qakbot
401.138
abc118
1611065943
172.87.157.235:3389
193.248.221.184:2222
208.126.142.17:443
108.31.15.10:995
78.63.226.32:443
67.6.91.75:443
209.210.187.52:995
173.18.126.193:2222
83.110.12.140:2222
50.244.112.106:443
71.117.132.169:443
216.201.162.158:443
90.175.88.99:2222
84.72.35.226:443
85.52.72.32:2222
89.3.198.238:443
140.82.49.12:443
95.76.27.6:443
24.229.150.54:995
202.185.138.143:443
70.168.130.172:995
98.240.24.57:443
72.204.242.138:443
89.137.211.239:995
96.227.127.13:443
207.246.116.237:995
50.29.166.232:995
80.227.5.70:443
37.210.139.160:995
80.106.85.24:2222
83.110.108.181:2222
197.45.110.165:995
98.116.21.115:443
86.220.60.133:2222
83.110.102.100:443
181.48.190.78:443
24.201.61.153:2078
47.146.169.85:443
76.94.200.148:995
151.60.82.200:443
83.110.248.121:995
184.189.122.72:443
207.246.116.237:2222
47.22.148.6:443
98.121.187.78:443
180.222.161.85:443
92.59.35.196:2222
190.85.91.154:443
207.246.116.237:8443
45.63.107.192:995
207.246.77.75:2222
149.28.98.196:995
144.202.38.185:995
149.28.99.97:995
71.187.170.235:443
24.152.219.253:995
105.226.208.140:443
81.88.254.62:443
24.139.72.117:443
12.5.37.4:995
79.129.121.81:995
207.246.77.75:8443
45.77.115.208:443
45.77.115.208:8443
45.32.211.207:995
207.246.77.75:443
78.96.168.18:443
81.214.126.173:2222
105.198.236.99:443
79.129.252.62:2222
2.50.2.216:443
84.232.252.202:2222
46.153.36.53:995
68.225.60.77:995
188.25.63.105:443
104.37.20.207:995
80.7.129.64:995
24.27.82.216:2222
71.88.193.17:443
189.236.179.156:443
51.9.198.164:2222
31.215.69.207:443
68.186.192.69:443
207.246.77.75:995
45.77.115.208:995
24.43.22.218:993
108.160.123.244:443
106.51.52.111:443
196.151.252.84:443
213.60.147.140:443
81.150.181.168:2222
70.126.76.75:443
98.118.156.172:443
77.132.113.187:2222
142.129.227.86:443
172.115.177.204:2222
85.132.36.111:2222
175.141.219.71:443
41.205.16.102:443
96.57.188.174:2222
92.154.83.96:2222
86.236.77.68:2222
216.215.77.18:2078
90.65.236.181:2222
82.12.157.95:995
74.222.204.82:995
207.246.116.237:443
45.77.115.208:2222
86.98.93.124:2078
2.50.153.20:2222
2.7.69.217:2222
125.63.101.62:443
24.234.204.230:995
42.3.8.54:443
82.76.47.211:443
203.106.195.67:443
76.25.142.196:443
27.223.92.142:995
173.21.10.71:2222
105.96.8.96:443
217.133.54.140:32100
75.109.180.221:995
69.47.239.10:443
45.46.53.140:2222
47.157.192.95:443
2.51.255.11:995
144.139.47.206:443
122.148.156.131:995
71.197.126.250:443
71.74.12.34:443
67.165.206.193:993
199.19.117.131:443
201.143.95.254:443
197.161.154.132:443
71.182.142.63:443
77.211.30.202:995
189.210.115.207:443
189.237.7.9:443
186.155.151.167:443
93.113.177.152:995
105.198.236.101:443
201.170.192.216:995
172.87.134.226:995
151.205.102.42:443
65.27.228.247:443
72.240.200.181:2222
74.75.237.11:443
96.61.23.88:995
182.69.106.246:2087
24.216.56.6:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2916 regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exeexplorer.exeschtasks.exeregsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Scheduled Task/Job: Scheduled Task 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 2 IoCs
Processes:
rundll32.exepid process 2244 rundll32.exe 2244 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2244 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 1560 wrote to memory of 2244 1560 rundll32.exe rundll32.exe PID 2244 wrote to memory of 1780 2244 rundll32.exe explorer.exe PID 2244 wrote to memory of 1780 2244 rundll32.exe explorer.exe PID 2244 wrote to memory of 1780 2244 rundll32.exe explorer.exe PID 2244 wrote to memory of 1780 2244 rundll32.exe explorer.exe PID 2244 wrote to memory of 1780 2244 rundll32.exe explorer.exe PID 2244 wrote to memory of 1780 2244 rundll32.exe explorer.exe PID 1780 wrote to memory of 2320 1780 explorer.exe schtasks.exe PID 1780 wrote to memory of 2320 1780 explorer.exe schtasks.exe PID 1780 wrote to memory of 2320 1780 explorer.exe schtasks.exe PID 1780 wrote to memory of 2320 1780 explorer.exe schtasks.exe PID 1520 wrote to memory of 2928 1520 taskeng.exe regsvr32.exe PID 1520 wrote to memory of 2928 1520 taskeng.exe regsvr32.exe PID 1520 wrote to memory of 2928 1520 taskeng.exe regsvr32.exe PID 1520 wrote to memory of 2928 1520 taskeng.exe regsvr32.exe PID 1520 wrote to memory of 2928 1520 taskeng.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe PID 2928 wrote to memory of 2916 2928 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9aacffe08f5bf96a8e96214021094a80N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9aacffe08f5bf96a8e96214021094a80N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zsjnuqcq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9aacffe08f5bf96a8e96214021094a80N.dll\"" /SC ONCE /Z /ST 03:59 /ET 04:114⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2320
-
-
-
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C:\Windows\system32\taskeng.exetaskeng.exe {51C20809-6FDB-421C-A1E4-B39F7C41090F} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9aacffe08f5bf96a8e96214021094a80N.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\9aacffe08f5bf96a8e96214021094a80N.dll"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2916
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-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
1.5MB
MD5926ba6aca2deac89d49b680f3451b550
SHA1ba517b6829dc0eb8c25de679612537cc28c8d8e3
SHA256e428055315159f2368799c93ac4f04895b0e6951e30eb74dab8018909af74317
SHA5128997ceae7b9866629cf6f90456d89be0c5d8a4ed26cd4a7278f4b257e0cf7116ca553f685be64995202070b3fcfaa7b48e4f93f1bc34818f66a3dd68ed883e9b