Analysis
-
max time kernel
4294210s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
19-03-2022 19:20
Static task
static1
Behavioral task
behavioral1
Sample
e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll
Resource
win7-20220311-en
General
-
Target
e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll
-
Size
2.4MB
-
MD5
e1f9502dbc6f316f4be122c327b781fd
-
SHA1
381b5bf27895bcca4c9efddab5b104ad6d5101b2
-
SHA256
e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036
-
SHA512
447b01e6794e934b5c8ebdfa42a65a23bb463eef93afc5be1a90ed908d65dc63ba56f4c74ec2263f559df3c166db22e40187db7e0d81a019c08b15a335f52bb3
Malware Config
Extracted
qakbot
401.138
tr02
1608026105
111.95.212.237:2222
190.220.8.10:995
109.154.79.222:2222
83.110.250.71:995
149.28.99.97:2222
45.63.107.192:443
149.28.101.90:2222
149.28.101.90:995
149.28.99.97:443
149.28.98.196:443
144.202.38.185:2222
45.77.115.208:995
149.28.98.196:2222
149.28.98.196:995
149.28.99.97:995
45.63.107.192:2222
144.202.38.185:995
144.202.38.185:443
45.63.107.192:995
5.13.84.186:995
68.83.89.188:443
67.141.11.98:443
219.76.148.249:443
86.245.82.249:2078
116.240.78.45:995
37.182.244.124:2222
72.186.1.237:443
78.97.207.104:443
80.14.22.234:2222
202.141.225.158:443
72.28.255.159:995
37.6.208.105:2222
161.142.217.62:443
188.253.85.49:995
217.165.3.30:443
90.61.38.208:2222
2.49.219.254:22
124.29.232.108:443
2.50.143.154:2222
2.50.2.216:443
197.161.154.132:443
103.76.160.110:443
51.223.138.251:443
102.185.13.89:443
85.101.187.146:443
92.154.83.96:2087
45.118.216.157:443
86.122.248.164:2222
92.154.83.96:1194
217.165.125.217:443
92.154.83.96:2078
85.105.29.218:443
151.60.38.21:443
156.213.217.254:443
2.50.57.224:443
217.162.149.212:443
182.161.6.57:3389
24.27.82.216:2222
37.166.181.234:0
45.77.115.208:2222
203.106.116.190:443
85.52.72.32:2222
2.51.240.250:995
2.91.9.248:443
101.109.175.33:443
41.228.47.147:443
78.101.199.138:995
125.63.101.62:443
90.53.103.26:2222
86.124.93.144:443
79.114.177.162:993
5.2.212.254:443
86.127.22.190:443
81.133.234.36:2222
5.15.109.245:443
37.130.115.124:443
2.50.88.125:995
62.38.114.12:2222
78.181.19.134:443
187.155.59.73:443
102.187.95.88:443
79.129.216.215:2222
141.237.135.194:443
42.117.61.10:443
93.148.241.179:2222
41.205.16.222:443
46.53.2.70:443
151.61.125.180:2222
151.73.121.136:443
176.181.247.197:443
149.28.101.90:8443
2.7.69.217:2222
84.117.176.32:443
109.205.204.229:2222
184.179.14.130:22
203.106.195.67:443
121.58.199.24:443
216.201.162.158:443
83.110.13.182:2222
172.87.157.235:3389
45.118.65.34:443
79.129.252.62:2222
2.50.30.147:995
2.50.159.104:2222
105.198.236.101:443
78.96.199.79:443
217.133.54.140:32100
172.91.19.192:443
196.204.207.111:443
77.132.113.187:2222
185.163.221.77:2222
197.49.240.8:995
45.77.115.208:8443
108.30.125.94:443
213.60.147.140:443
217.165.9.48:443
94.70.36.227:2222
59.99.36.20:443
104.37.20.207:995
5.193.106.230:2078
117.215.198.5:443
2.50.49.18:22
2.88.1.76:995
66.25.168.167:2222
173.21.10.71:2222
106.250.150.98:443
58.152.9.133:443
72.36.59.46:2222
89.137.211.239:995
96.241.66.126:443
93.86.1.159:995
95.76.27.6:443
217.128.117.218:2222
37.211.23.45:995
120.150.34.178:443
86.120.138.232:443
41.97.125.168:443
87.27.110.90:2222
82.76.47.211:443
94.69.242.254:2222
90.101.62.189:2222
78.187.125.116:2222
197.57.96.163:443
197.90.131.100:32100
5.193.178.36:2078
196.151.252.84:443
118.100.159.27:443
105.198.236.99:443
185.105.131.233:443
45.77.115.208:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1580 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:
rundll32.exepid process 1816 rundll32.exe 1816 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1816 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1816 1876 rundll32.exe rundll32.exe PID 1816 wrote to memory of 652 1816 rundll32.exe explorer.exe PID 1816 wrote to memory of 652 1816 rundll32.exe explorer.exe PID 1816 wrote to memory of 652 1816 rundll32.exe explorer.exe PID 1816 wrote to memory of 652 1816 rundll32.exe explorer.exe PID 1816 wrote to memory of 652 1816 rundll32.exe explorer.exe PID 1816 wrote to memory of 652 1816 rundll32.exe explorer.exe PID 652 wrote to memory of 1708 652 explorer.exe schtasks.exe PID 652 wrote to memory of 1708 652 explorer.exe schtasks.exe PID 652 wrote to memory of 1708 652 explorer.exe schtasks.exe PID 652 wrote to memory of 1708 652 explorer.exe schtasks.exe PID 1896 wrote to memory of 1516 1896 taskeng.exe regsvr32.exe PID 1896 wrote to memory of 1516 1896 taskeng.exe regsvr32.exe PID 1896 wrote to memory of 1516 1896 taskeng.exe regsvr32.exe PID 1896 wrote to memory of 1516 1896 taskeng.exe regsvr32.exe PID 1896 wrote to memory of 1516 1896 taskeng.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe PID 1516 wrote to memory of 1580 1516 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll,#12⤵
- 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 otxothex /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll\"" /SC ONCE /Z /ST 05:25 /ET 05:374⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {AEF0CD1D-99E6-44FA-AFA6-0C4E2D8DB2D3} 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\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dllMD5
2ce8952d915c99e07cdb13e2ef596e80
SHA1e56ea6b2aa80c55635110b534f6cb9607a19738b
SHA256e636db841343722a7dc5f0aa492e1edd7d1fa777b401cc369820fe469688571e
SHA5128ce6e995863abdb788b8e7d932b3c4c5ad9f77523bf8d78bb7aed676945b4ec0abd359f63e9f84e3444b3e91d828f510e9951827d6e2c37f5dc775ccfa071e9f
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\Users\Admin\AppData\Local\Temp\e7868020c075fb0644d9fbda1b640ecf7fd73432369d028396c52ffc2e714036.dllMD5
2ce8952d915c99e07cdb13e2ef596e80
SHA1e56ea6b2aa80c55635110b534f6cb9607a19738b
SHA256e636db841343722a7dc5f0aa492e1edd7d1fa777b401cc369820fe469688571e
SHA5128ce6e995863abdb788b8e7d932b3c4c5ad9f77523bf8d78bb7aed676945b4ec0abd359f63e9f84e3444b3e91d828f510e9951827d6e2c37f5dc775ccfa071e9f
-
memory/652-59-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/652-62-0x0000000074A91000-0x0000000074A93000-memory.dmpFilesize
8KB
-
memory/652-63-0x00000000000E0000-0x0000000000361000-memory.dmpFilesize
2.5MB
-
memory/652-64-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1516-65-0x000007FEFBD31000-0x000007FEFBD33000-memory.dmpFilesize
8KB
-
memory/1816-54-0x0000000075EB1000-0x0000000075EB3000-memory.dmpFilesize
8KB
-
memory/1816-55-0x0000000010000000-0x0000000010035000-memory.dmpFilesize
212KB
-
memory/1816-56-0x0000000010000000-0x0000000010035000-memory.dmpFilesize
212KB
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memory/1816-57-0x0000000001FE0000-0x00000000021CA000-memory.dmpFilesize
1.9MB
-
memory/1816-58-0x0000000010000000-0x000000001026E000-memory.dmpFilesize
2.4MB