Analysis
-
max time kernel
151s -
max time network
152s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-02-2021 19:12
Static task
static1
Behavioral task
behavioral1
Sample
2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dll
Resource
win7v20201028
General
-
Target
2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dll
-
Size
367KB
-
MD5
da0c5f06bbb13b71900781479f612b8e
-
SHA1
c5e6a907327d03b71a8f31d5803558b452948aaf
-
SHA256
2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0
-
SHA512
7e130d67bcbbde7da223ddac564c96025cde8c187754af1de6500e3341dd3183c777d779f7982a22ae130f95a28873e570bd1765c3a502110e749d63e3665569
Malware Config
Extracted
qakbot
obama07
1614243368
71.163.223.159:443
87.202.87.210:2222
98.192.185.86:443
78.180.179.136:443
115.133.243.6:443
140.82.49.12:443
2.7.116.188:2222
83.110.11.244:2222
187.250.39.162:443
213.60.147.140:443
188.26.91.212:443
86.236.77.68:2222
172.87.157.235:3389
79.115.174.55:443
113.22.175.141:443
217.133.54.140:32100
83.110.109.106:2222
176.181.247.197:443
59.90.246.200:443
173.21.10.71:2222
89.137.211.239:995
105.96.8.96:443
73.153.211.227:443
45.46.53.140:2222
149.28.99.97:443
149.28.99.97:2222
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
149.28.98.196:443
45.32.211.207:443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
144.202.38.185:2222
144.202.38.185:995
144.202.38.185:443
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:2222
45.77.115.208:443
45.77.115.208:995
45.77.115.208:8443
45.77.115.208:2222
207.246.77.75:995
207.246.77.75:8443
207.246.77.75:443
207.246.77.75:2222
207.246.116.237:443
207.246.116.237:995
207.246.116.237:8443
207.246.116.237:2222
45.77.117.108:443
45.77.117.108:995
45.77.117.108:8443
45.77.117.108:2222
105.198.236.99:443
149.28.101.90:995
149.28.99.97:995
45.63.107.192:2222
45.63.107.192:995
24.43.22.218:993
80.227.5.69:443
219.76.148.200:443
193.248.221.184:2222
197.51.82.72:443
50.29.166.232:995
90.65.236.181:2222
81.97.154.100:443
83.110.103.152:443
95.77.223.148:443
96.37.113.36:993
202.188.138.162:443
76.25.142.196:443
65.27.228.247:443
119.153.43.235:3389
122.148.156.131:995
71.74.12.34:443
142.117.191.18:2222
202.184.20.119:443
98.252.118.134:443
189.211.177.183:995
83.196.56.65:2222
189.222.59.177:443
74.68.144.202:443
189.146.183.105:443
71.197.126.250:443
32.210.98.6:443
187.250.118.233:995
92.59.35.196:2222
195.12.154.8:443
67.6.12.4:443
86.160.137.132:443
96.57.188.174:2222
38.92.225.121:443
197.45.110.165:995
181.48.190.78:443
173.184.119.153:995
24.229.150.54:995
50.244.112.106:443
144.139.166.18:443
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
71.117.132.169:443
98.121.187.78:443
75.136.26.147:443
85.52.72.32:2222
109.12.111.14:443
80.11.173.82:8443
209.210.187.52:443
209.210.187.52:995
108.160.123.244:443
24.152.219.253:995
196.151.252.84:443
172.115.177.204:2222
24.139.72.117:443
24.55.112.61:443
105.198.236.101:443
186.28.55.211:443
97.69.160.4:2222
47.187.108.172:443
216.201.162.158:443
71.199.192.62:443
71.88.193.17:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
189.210.115.207:443
125.239.152.76:995
108.46.145.30:443
82.12.157.95:995
98.173.34.213:995
151.205.102.42:443
72.240.200.181:2222
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
79.129.121.81:995
189.223.234.23:995
108.31.15.10:995
89.3.198.238:443
47.22.148.6:443
172.78.30.215:443
75.67.192.125:443
47.146.169.85:443
78.63.226.32:443
197.161.154.132:443
144.139.47.206:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 752 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:
regsvr32.exepid process 2000 regsvr32.exe 2000 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2000 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 2000 892 regsvr32.exe regsvr32.exe PID 2000 wrote to memory of 1232 2000 regsvr32.exe explorer.exe PID 2000 wrote to memory of 1232 2000 regsvr32.exe explorer.exe PID 2000 wrote to memory of 1232 2000 regsvr32.exe explorer.exe PID 2000 wrote to memory of 1232 2000 regsvr32.exe explorer.exe PID 2000 wrote to memory of 1232 2000 regsvr32.exe explorer.exe PID 2000 wrote to memory of 1232 2000 regsvr32.exe explorer.exe PID 1232 wrote to memory of 848 1232 explorer.exe schtasks.exe PID 1232 wrote to memory of 848 1232 explorer.exe schtasks.exe PID 1232 wrote to memory of 848 1232 explorer.exe schtasks.exe PID 1232 wrote to memory of 848 1232 explorer.exe schtasks.exe PID 1496 wrote to memory of 1236 1496 taskeng.exe regsvr32.exe PID 1496 wrote to memory of 1236 1496 taskeng.exe regsvr32.exe PID 1496 wrote to memory of 1236 1496 taskeng.exe regsvr32.exe PID 1496 wrote to memory of 1236 1496 taskeng.exe regsvr32.exe PID 1496 wrote to memory of 1236 1496 taskeng.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe PID 1236 wrote to memory of 752 1236 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dll2⤵
- 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 meezuzuxqd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dll\"" /SC ONCE /Z /ST 20:11 /ET 20:234⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {F96DC4B1-793D-48C1-931E-7E476AA4EA47} 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\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.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\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dllMD5
5d049f7a8db0874f8bb4942195f95326
SHA13f2b4ae5946938824dcf41ef4885b2cf6efe2f9e
SHA256acf3b600c9c3848b0abe66e405dee2af8e87f2ae5b4d7fc2fa9db52c092ce234
SHA512554d69b566ed8bca1f29937f682bb29b10a57718abc121dfb45376001ffbb6357af4b972949e1eeacdb341c77a1ed370a1c9b3aa351a5fa4e5acfff2d7f00b09
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\Users\Admin\AppData\Local\Temp\2f93c524d7c177ba1f232899af6cc97b67174589c606f44d4d614030e969b8b0.dllMD5
5d049f7a8db0874f8bb4942195f95326
SHA13f2b4ae5946938824dcf41ef4885b2cf6efe2f9e
SHA256acf3b600c9c3848b0abe66e405dee2af8e87f2ae5b4d7fc2fa9db52c092ce234
SHA512554d69b566ed8bca1f29937f682bb29b10a57718abc121dfb45376001ffbb6357af4b972949e1eeacdb341c77a1ed370a1c9b3aa351a5fa4e5acfff2d7f00b09
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memory/752-16-0x0000000000000000-mapping.dmp
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memory/848-10-0x0000000000000000-mapping.dmp
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memory/892-2-0x000007FEFB931000-0x000007FEFB933000-memory.dmpFilesize
8KB
-
memory/1232-12-0x0000000000380000-0x00000000003B5000-memory.dmpFilesize
212KB
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memory/1232-9-0x0000000074121000-0x0000000074123000-memory.dmpFilesize
8KB
-
memory/1232-7-0x0000000000000000-mapping.dmp
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memory/1232-11-0x0000000000380000-0x00000000003B5000-memory.dmpFilesize
212KB
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memory/1236-13-0x0000000000000000-mapping.dmp
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memory/2000-6-0x0000000010000000-0x00000000184D7000-memory.dmpFilesize
132.8MB
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memory/2000-5-0x00000000023B0000-0x000000000A887000-memory.dmpFilesize
132.8MB
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memory/2000-4-0x0000000074D91000-0x0000000074D93000-memory.dmpFilesize
8KB
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memory/2000-3-0x0000000000000000-mapping.dmp