Analysis
-
max time kernel
128s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
14-02-2022 15:42
Static task
static1
Behavioral task
behavioral1
Sample
74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dll
Resource
win7-en-20211208
General
-
Target
74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dll
-
Size
196KB
-
MD5
1bd638625df1dfb7870c31bd1e1cb3aa
-
SHA1
a3f2390cfac5caa34294dbf614bc607110efd811
-
SHA256
74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca
-
SHA512
5b89c416e66a8399122e119977bcb9be5b41261b6b36eebf74f3a6947c99716bc89605dc0ef23a54a22eeec252c0ce76c47d602817d2a9297c200b9183ae03bb
Malware Config
Extracted
qakbot
401.138
abc114
1608129413
86.127.22.190:443
35.139.242.207:443
108.190.194.146:2222
187.213.199.54:443
68.83.89.188:443
41.233.152.232:993
196.151.252.84:443
181.208.249.141:443
172.87.134.226:443
96.27.47.70:2222
83.110.109.78:2222
93.86.1.159:995
217.162.149.212:443
80.11.210.247:443
72.252.201.69:443
185.163.221.77:2222
189.62.175.92:22
95.76.27.6:443
45.77.115.208:443
187.213.82.104:995
47.44.217.98:443
91.138.177.114:2222
72.240.200.181:2222
71.182.142.63:443
90.53.103.26:2222
81.97.154.100:443
45.118.216.157:443
70.118.146.154:995
83.202.68.220:2222
86.97.221.121:443
67.141.11.98:443
184.189.122.72:443
189.150.111.8:2222
24.229.150.54:995
200.38.254.177:443
109.106.69.138:2222
5.204.148.208:995
109.154.79.222:2222
190.220.8.10:995
87.27.110.90:2222
65.48.208.194:443
78.101.130.59:995
75.136.26.147:443
47.138.204.19:443
140.82.49.12:443
41.205.16.222:443
67.6.54.180:443
80.227.5.70:443
193.248.154.174:2222
93.148.241.179:2222
67.249.12.146:443
109.205.204.229:2222
90.201.21.58:443
50.29.166.232:995
144.202.38.185:995
149.28.99.97:443
45.77.115.208:995
144.202.38.185:443
149.28.101.90:2222
149.28.99.97:995
149.28.101.90:995
149.28.98.196:2222
209.137.209.158:443
144.202.38.185:2222
45.63.107.192:995
45.63.107.192:443
149.28.99.97:2222
217.39.74.146:2222
82.12.157.95:995
45.63.107.192:2222
149.28.98.196:443
66.97.247.15:443
149.28.98.196:995
108.46.145.30:443
78.101.158.1:61201
103.110.6.151:2087
5.12.11.200:443
78.63.226.32:443
46.53.14.19:443
116.240.78.45:995
75.67.192.125:443
161.142.217.62:443
151.60.38.21:443
86.98.21.136:443
188.26.59.21:443
75.109.180.221:995
217.128.117.218:2222
78.181.19.134:443
5.2.212.254:443
35.136.78.225:443
24.122.0.90:443
68.131.19.52:443
197.57.67.109:443
78.154.28.105:443
2.49.219.254:22
187.155.59.73:443
83.110.213.25:443
2.50.143.154:2222
85.105.29.218:443
151.61.125.180:2222
72.93.55.22:443
39.32.147.77:995
151.73.121.136:443
24.29.30.31:443
45.77.115.208:2222
72.214.55.195:995
208.93.202.41:443
2.7.69.217:2222
81.88.254.62:443
41.225.231.43:443
62.116.43.76:53
85.101.187.146:443
73.94.229.115:443
190.31.192.34:443
51.223.138.251:443
92.154.83.96:1194
65.131.41.96:995
90.61.38.208:2222
86.122.248.164:2222
74.222.204.82:995
190.128.215.174:443
86.245.82.249:2078
188.27.116.133:443
80.195.103.146:2222
85.60.132.8:2087
74.129.26.119:443
71.58.19.33:443
189.183.206.114:443
180.151.233.178:443
41.176.38.114:995
80.11.5.65:2222
196.221.77.89:995
75.136.40.155:443
86.121.3.80:443
24.139.72.117:443
94.52.68.72:443
2.91.9.248:443
79.129.252.62:2222
5.193.148.126:2078
72.36.59.46:2222
2.50.159.19:2222
37.105.7.219:995
196.204.207.111:443
105.198.236.99:443
184.179.14.130:22
203.106.116.190:443
81.150.181.168:2222
155.186.9.160:443
2.91.235.94:443
83.110.13.182:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1608 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 1888 regsvr32.exe 1888 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1888 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 1888 1416 regsvr32.exe regsvr32.exe PID 1888 wrote to memory of 1224 1888 regsvr32.exe explorer.exe PID 1888 wrote to memory of 1224 1888 regsvr32.exe explorer.exe PID 1888 wrote to memory of 1224 1888 regsvr32.exe explorer.exe PID 1888 wrote to memory of 1224 1888 regsvr32.exe explorer.exe PID 1888 wrote to memory of 1224 1888 regsvr32.exe explorer.exe PID 1888 wrote to memory of 1224 1888 regsvr32.exe explorer.exe PID 1224 wrote to memory of 768 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 768 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 768 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 768 1224 explorer.exe schtasks.exe PID 1996 wrote to memory of 2004 1996 taskeng.exe regsvr32.exe PID 1996 wrote to memory of 2004 1996 taskeng.exe regsvr32.exe PID 1996 wrote to memory of 2004 1996 taskeng.exe regsvr32.exe PID 1996 wrote to memory of 2004 1996 taskeng.exe regsvr32.exe PID 1996 wrote to memory of 2004 1996 taskeng.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe PID 2004 wrote to memory of 1608 2004 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.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 falpknoaty /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dll\"" /SC ONCE /Z /ST 15:45 /ET 15:574⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {F43B476E-8E30-42D1-BEFA-C0C1D99BDB1B} 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\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.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\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dllMD5
3b2a056f0a07e83d24d95c8d1ba74a13
SHA1f46250b96a422695088c2bb5f4da7d0e5c505669
SHA25690876c7b49d46d484918a1c5b1991e90e27052d4ad300ff03aa89d2c9463dbea
SHA512dba1e73178fe680d74d17a4ef7e320de0076186f188d2d137e701f9adc67b928524f8b53d5168c5520609f9c4b003359a6642a9ee88220ad892bf40744bf5719
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\Users\Admin\AppData\Local\Temp\74839114dffc87c9b06169be4a287a09d54f956e07092e40aa661134f1e196ca.dllMD5
3b2a056f0a07e83d24d95c8d1ba74a13
SHA1f46250b96a422695088c2bb5f4da7d0e5c505669
SHA25690876c7b49d46d484918a1c5b1991e90e27052d4ad300ff03aa89d2c9463dbea
SHA512dba1e73178fe680d74d17a4ef7e320de0076186f188d2d137e701f9adc67b928524f8b53d5168c5520609f9c4b003359a6642a9ee88220ad892bf40744bf5719
-
memory/1224-56-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/1224-58-0x0000000074F21000-0x0000000074F23000-memory.dmpFilesize
8KB
-
memory/1224-59-0x0000000000A60000-0x0000000000A61000-memory.dmpFilesize
4KB
-
memory/1224-60-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1416-54-0x000007FEFC511000-0x000007FEFC513000-memory.dmpFilesize
8KB
-
memory/1888-55-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB