Analysis
-
max time kernel
4294199s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
07-03-2022 12:10
Static task
static1
Behavioral task
behavioral1
Sample
fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dll
Resource
win7-20220223-en
General
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Target
fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dll
-
Size
2.1MB
-
MD5
4ddc3449a561d009ead3640a783f640a
-
SHA1
2d0e323c3df66ca254d6bd3a6df45bc3f079088d
-
SHA256
fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d
-
SHA512
1cddd87786db4e303c388e862fc724710954e0a509e97eb0b01d2bfa310273c542772dd1e680392ef6b2a9d3e0db8c649510e2973922c50a0ccd8bfbcfbe4775
Malware Config
Extracted
qakbot
401.62
abc107
1607078484
32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Extracted
qakbot
-
salt
���������������������������������������
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 980 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 2 IoCs
Processes:
rundll32.exepid process 1100 rundll32.exe 1100 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1100 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1100 1776 rundll32.exe rundll32.exe PID 1100 wrote to memory of 268 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 268 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 268 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 268 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 268 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 268 1100 rundll32.exe explorer.exe PID 268 wrote to memory of 696 268 explorer.exe schtasks.exe PID 268 wrote to memory of 696 268 explorer.exe schtasks.exe PID 268 wrote to memory of 696 268 explorer.exe schtasks.exe PID 268 wrote to memory of 696 268 explorer.exe schtasks.exe PID 1868 wrote to memory of 1144 1868 taskeng.exe regsvr32.exe PID 1868 wrote to memory of 1144 1868 taskeng.exe regsvr32.exe PID 1868 wrote to memory of 1144 1868 taskeng.exe regsvr32.exe PID 1868 wrote to memory of 1144 1868 taskeng.exe regsvr32.exe PID 1868 wrote to memory of 1144 1868 taskeng.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe PID 1144 wrote to memory of 980 1144 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.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 diegwlok /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dll\"" /SC ONCE /Z /ST 13:09 /ET 13:214⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {E079252D-6419-4577-8C8B-3A7C52CC617C} 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\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.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\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dllMD5
cfebdf61965d7f86d192482b5429133e
SHA1639dcf0a428475614ec382e1e47b6b8ebf7cc354
SHA256071f149d30b62d12f2059ec31743b8213115de35caedaaa6015b83bad5af6e1a
SHA512c57e9eaea4dc82e8818c08be8a5a55d9a0a07bdab2ef1984dd0bce4da795596b947f2767140df8bed944f6a49c7a8e444d77717f9520cd820719245a6f9bb9f5
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\Users\Admin\AppData\Local\Temp\fe8acbe4b4543a98b338ccde6d339304549dc4aa632b75d1b2e5dabf9aeb504d.dllMD5
cfebdf61965d7f86d192482b5429133e
SHA1639dcf0a428475614ec382e1e47b6b8ebf7cc354
SHA256071f149d30b62d12f2059ec31743b8213115de35caedaaa6015b83bad5af6e1a
SHA512c57e9eaea4dc82e8818c08be8a5a55d9a0a07bdab2ef1984dd0bce4da795596b947f2767140df8bed944f6a49c7a8e444d77717f9520cd820719245a6f9bb9f5
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memory/268-59-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/268-62-0x00000000745C1000-0x00000000745C3000-memory.dmpFilesize
8KB
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memory/268-63-0x0000000000C80000-0x0000000000F01000-memory.dmpFilesize
2.5MB
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memory/268-64-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/1100-54-0x0000000074E31000-0x0000000074E33000-memory.dmpFilesize
8KB
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memory/1100-55-0x0000000002020000-0x000000000220A000-memory.dmpFilesize
1.9MB
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memory/1100-57-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
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memory/1100-56-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
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memory/1100-58-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB
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memory/1144-65-0x000007FEFB871000-0x000007FEFB873000-memory.dmpFilesize
8KB