Analysis
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max time kernel
147s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 05:54
Static task
static1
Behavioral task
behavioral1
Sample
d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll
Resource
win7-20240708-en
General
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Target
d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll
-
Size
1.1MB
-
MD5
7e2cfd1c2513740295d6b7fabaf95ea4
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SHA1
ae8ebe15b685ac84d8f47cc5b4bf0d4f1a6c9572
-
SHA256
d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48
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SHA512
784ca0c0998a5eb55fc3d635242ee19f0670025b2218ad37816d2c8b18e777c4a4586ae503bc97d96d1822afdd53dc91f9b6f267197f757f9b30a73cc370aa2e
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SSDEEP
12288:nmNDiDQ21Elifgbhc5ZbqWDyALUvNi8KaEIgAteiDqd+Ci6T1l84A79hbi:Mek2CBhcbL8vEnynZC1Tz8r79hbi
Malware Config
Extracted
qakbot
402.68
obama53
1622633996
96.61.23.88:995
86.220.62.251:2222
71.74.12.34:443
75.67.192.125:443
24.152.219.253:995
105.198.236.101:443
24.179.77.236:443
47.22.148.6:443
92.59.35.196:2222
81.97.154.100:443
207.246.116.237:443
207.246.77.75:995
45.32.211.207:2222
45.77.115.208:443
149.28.98.196:443
45.77.115.208:2222
144.202.38.185:995
45.77.115.208:8443
207.246.77.75:8443
207.246.77.75:443
144.202.38.185:2222
45.77.117.108:995
149.28.98.196:995
149.28.101.90:443
149.28.98.196:2222
45.32.211.207:995
144.202.38.185:443
207.246.77.75:2222
45.77.115.208:995
45.77.117.108:443
149.28.101.90:8443
149.28.101.90:2222
216.201.162.158:443
73.151.236.31:443
71.41.184.10:3389
149.28.99.97:443
149.28.99.97:995
45.63.107.192:995
149.28.99.97:2222
72.240.200.181:2222
97.69.160.4:2222
136.232.34.70:443
83.196.56.65:2222
188.26.91.212:443
140.82.49.12:443
68.186.192.69:443
95.77.223.148:443
122.58.117.81:995
197.45.110.165:995
184.185.103.157:443
71.187.170.235:443
50.29.166.232:995
92.96.3.180:2078
27.223.92.142:995
144.139.47.206:443
50.244.112.106:443
76.25.142.196:443
75.118.1.141:443
173.21.10.71:2222
98.252.118.134:443
98.192.185.86:443
72.252.201.69:443
67.165.206.193:993
75.137.47.174:443
109.12.111.14:443
24.55.112.61:443
190.85.91.154:443
24.229.150.54:995
189.210.115.207:443
175.136.38.142:443
83.110.108.161:2222
100.2.123.234:443
105.198.236.99:443
81.214.126.173:2222
68.204.7.158:443
151.205.102.42:443
149.28.101.90:995
207.246.116.237:8443
207.246.116.237:995
45.77.117.108:2222
45.32.211.207:443
45.32.211.207:8443
45.77.117.108:8443
207.246.116.237:2222
45.63.107.192:2222
45.63.107.192:443
172.78.18.142:443
96.37.113.36:993
24.122.166.173:443
73.25.124.140:2222
71.163.222.223:443
24.139.72.117:443
86.173.143.211:443
47.196.213.73:443
86.248.16.253:2222
45.46.53.140:2222
186.154.175.13:443
70.163.161.79:443
24.95.61.62:443
78.63.226.32:443
195.6.1.154:2222
76.168.147.166:993
64.121.114.87:443
77.27.207.217:995
31.4.242.233:995
125.62.192.220:443
195.12.154.8:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
82.12.157.95:995
209.210.187.52:995
209.210.187.52:443
67.6.12.4:443
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
189.146.183.105:443
213.60.147.140:443
196.221.207.137:995
108.46.145.30:443
187.250.238.164:995
2.7.116.188:2222
195.43.173.70:443
106.250.150.98:443
45.67.231.247:443
83.110.103.152:443
83.110.9.71:2222
78.97.207.104:443
59.90.246.200:443
80.227.5.69:443
125.63.101.62:443
86.236.77.68:2222
109.106.69.138:2222
84.72.35.226:443
217.133.54.140:32100
197.161.154.132:443
89.137.211.239:995
74.222.204.82:995
122.148.156.131:995
156.223.110.23:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
71.63.120.101:443
196.151.252.84:443
202.188.138.162:443
74.68.144.202:443
69.58.147.82:2078
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 2 IoCs
Processes:
regsvr32.exepid process 2200 regsvr32.exe 2200 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 1496 rundll32.exe 1496 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1496 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 4092 wrote to memory of 1496 4092 rundll32.exe rundll32.exe PID 4092 wrote to memory of 1496 4092 rundll32.exe rundll32.exe PID 4092 wrote to memory of 1496 4092 rundll32.exe rundll32.exe PID 1496 wrote to memory of 3204 1496 rundll32.exe explorer.exe PID 1496 wrote to memory of 3204 1496 rundll32.exe explorer.exe PID 1496 wrote to memory of 3204 1496 rundll32.exe explorer.exe PID 1496 wrote to memory of 3204 1496 rundll32.exe explorer.exe PID 1496 wrote to memory of 3204 1496 rundll32.exe explorer.exe PID 3204 wrote to memory of 2184 3204 explorer.exe schtasks.exe PID 3204 wrote to memory of 2184 3204 explorer.exe schtasks.exe PID 3204 wrote to memory of 2184 3204 explorer.exe schtasks.exe PID 3952 wrote to memory of 2200 3952 regsvr32.exe regsvr32.exe PID 3952 wrote to memory of 2200 3952 regsvr32.exe regsvr32.exe PID 3952 wrote to memory of 2200 3952 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ybwmxpyk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll\"" /SC ONCE /Z /ST 05:56 /ET 06:084⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2184
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-
-
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\d432923facfd4345e0a484faa3ce4d2f303cb979a2da221b1a8f5217fb774b48.dll
Filesize1.1MB
MD526d172094c4093390316f959356ba4d9
SHA1fc2bc83379abe00cb6148b020eac24dfa4bfec86
SHA25615991f87b8ee4de1163d226fb4825c91a600b0aa5c7359021cb5ef5339eaecda
SHA512ccff471fee4a4c5dca418a192006a206d1f20c818036b12840868f10ff38a544735dcb0d6be422c7001b7783a7373a424c16753b6700d06dfc41480cc8e0ac93