Analysis
-
max time kernel
128s -
max time network
9s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
24-02-2021 22:52
Static task
static1
Behavioral task
behavioral1
Sample
2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dll
Resource
win7v20201028
General
-
Target
2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dll
-
Size
400KB
-
MD5
37c02160317b20a24803df99e5acb4d1
-
SHA1
c449beeb886454ad79ef0d1496fd958fd6fc3fe5
-
SHA256
2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a
-
SHA512
35fbd2b51bb24aff3db22c8f658e91dd20029fd1345596ff23471fe8086dc3171433bf684f2e40ef79b5a79231f430ef79ca5c2d2de370e78fdda5314be4d5c9
Malware Config
Extracted
qakbot
biden02
1614154620
98.173.34.213:995
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
83.110.109.106:2222
79.129.121.81:995
189.223.234.23:995
125.63.101.62:443
113.22.175.141:443
172.78.30.215:443
47.146.169.85:443
47.22.148.6:443
76.25.142.196:443
78.63.226.32:443
105.198.236.101:443
75.67.192.125:443
176.181.247.197:443
105.96.8.96:443
108.31.15.10:995
176.205.222.30:2078
115.133.243.6:443
83.110.11.244:2222
195.43.173.70:443
197.51.82.72:443
89.137.211.239:995
105.198.236.99:443
144.139.47.206:443
202.188.138.162:443
24.43.22.218:993
69.58.147.82:2078
157.131.108.180:443
92.59.35.196:2222
195.12.154.8:443
86.160.137.132:443
59.90.246.200:443
96.57.188.174:2222
172.87.157.235:3389
189.211.177.183:995
173.184.119.153:995
50.244.112.106:443
144.139.166.18:443
90.65.236.181:2222
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
197.161.154.132:443
38.92.225.121:443
197.45.110.165:995
71.117.132.169:443
85.52.72.32:2222
217.133.54.140:32100
193.248.221.184:2222
95.77.223.148:443
83.110.103.152:443
80.227.5.69:443
209.210.187.52:995
50.29.166.232:995
108.160.123.244:443
24.152.219.253:995
81.97.154.100:443
203.198.96.37:443
80.11.173.82:8443
97.69.160.4:2222
196.151.252.84:443
172.115.177.204:2222
98.121.187.78:443
47.187.108.172:443
216.201.162.158:443
140.82.49.12:443
71.199.192.62:443
71.88.193.17:443
182.48.193.200:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
96.37.113.36:993
187.250.39.162:443
122.148.156.131:995
173.21.10.71:2222
119.153.43.235:3389
71.74.12.34:443
75.118.1.141:443
75.136.26.147:443
67.6.12.4:443
71.197.126.250:443
78.185.59.190:443
125.239.152.76:995
45.46.53.140:2222
98.240.24.57:443
199.19.117.131:443
113.211.120.112:443
74.68.144.202:443
73.153.211.227:443
98.252.118.134:443
189.222.59.177:443
187.250.177.33:995
186.28.55.211:443
189.210.115.207:443
90.101.117.122:2222
72.240.200.181:2222
151.205.102.42:443
24.55.112.61:443
82.12.157.95:995
189.146.183.105:443
72.252.201.69:443
109.12.111.14:443
24.229.150.54:995
209.210.187.52:443
67.8.103.21:443
47.196.192.184:443
24.139.72.117:443
79.115.174.55:443
94.53.92.42:443
86.236.77.68:2222
89.3.198.238:443
213.60.147.140:443
84.247.55.190:8443
2.7.116.188:2222
106.51.85.162:443
87.202.87.210:2222
142.117.191.18:2222
196.221.207.137:995
188.26.91.212:443
108.46.145.30:443
125.209.114.182:995
27.223.92.142:995
173.25.45.66:443
32.210.98.6:443
65.27.228.247:443
108.29.32.251:443
189.223.97.175:443
78.97.207.104:443
181.48.190.78:443
2.232.253.79:995
136.232.34.70:443
207.246.77.75:2222
45.77.115.208:443
207.246.77.75:8443
45.63.107.192:443
45.77.117.108:2222
45.77.117.108:8443
45.77.115.208:995
45.77.117.108:443
144.202.38.185:2222
149.28.98.196:995
144.202.38.185:995
149.28.101.90:8443
149.28.99.97:995
45.32.211.207:995
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 996 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:
regsvr32.exepid process 1200 regsvr32.exe 1200 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1200 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 1200 1636 regsvr32.exe regsvr32.exe PID 1200 wrote to memory of 1532 1200 regsvr32.exe explorer.exe PID 1200 wrote to memory of 1532 1200 regsvr32.exe explorer.exe PID 1200 wrote to memory of 1532 1200 regsvr32.exe explorer.exe PID 1200 wrote to memory of 1532 1200 regsvr32.exe explorer.exe PID 1200 wrote to memory of 1532 1200 regsvr32.exe explorer.exe PID 1200 wrote to memory of 1532 1200 regsvr32.exe explorer.exe PID 1532 wrote to memory of 1604 1532 explorer.exe schtasks.exe PID 1532 wrote to memory of 1604 1532 explorer.exe schtasks.exe PID 1532 wrote to memory of 1604 1532 explorer.exe schtasks.exe PID 1532 wrote to memory of 1604 1532 explorer.exe schtasks.exe PID 920 wrote to memory of 1864 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1864 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1864 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1864 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1864 920 taskeng.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe PID 1864 wrote to memory of 996 1864 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dll2⤵
- 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 pfzgdwn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dll\"" /SC ONCE /Z /ST 22:51 /ET 23:034⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {83BB61DD-1AB4-458D-A2AA-B8FAD28F1438} 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\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.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\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dllMD5
6bd1bc6bfbee61a6c068568d9c4a6593
SHA171587538485fa071ddb19cf9b8f66fe6676fcae2
SHA256bf5fa292c36b46a5356b30dd523483f4a9fec8656108b7adf4a23ce89bd84302
SHA512d141e4ef3edd466a4646fc8688cfbc070fae88689a31f0a8910ef2c7390952ad2379216d0b7d53a10b86e292d4c218a80d0e6adfdfa678b62418ed5d47d87011
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\Users\Admin\AppData\Local\Temp\2d4f2a158d5e87ac5db2a3fd8c760a080845842d433c646a28897dfaa330741a.dllMD5
6bd1bc6bfbee61a6c068568d9c4a6593
SHA171587538485fa071ddb19cf9b8f66fe6676fcae2
SHA256bf5fa292c36b46a5356b30dd523483f4a9fec8656108b7adf4a23ce89bd84302
SHA512d141e4ef3edd466a4646fc8688cfbc070fae88689a31f0a8910ef2c7390952ad2379216d0b7d53a10b86e292d4c218a80d0e6adfdfa678b62418ed5d47d87011
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memory/996-16-0x0000000000000000-mapping.dmp
-
memory/1200-3-0x0000000000000000-mapping.dmp
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memory/1200-4-0x00000000761E1000-0x00000000761E3000-memory.dmpFilesize
8KB
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memory/1200-5-0x0000000000810000-0x0000000000876000-memory.dmpFilesize
408KB
-
memory/1200-6-0x0000000010000000-0x0000000010066000-memory.dmpFilesize
408KB
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memory/1532-9-0x0000000074731000-0x0000000074733000-memory.dmpFilesize
8KB
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memory/1532-11-0x0000000000310000-0x0000000000345000-memory.dmpFilesize
212KB
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memory/1532-12-0x0000000000310000-0x0000000000345000-memory.dmpFilesize
212KB
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memory/1532-7-0x0000000000000000-mapping.dmp
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memory/1604-10-0x0000000000000000-mapping.dmp
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memory/1636-2-0x000007FEFBEC1000-0x000007FEFBEC3000-memory.dmpFilesize
8KB
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memory/1864-13-0x0000000000000000-mapping.dmp