Analysis
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max time kernel
89s -
max time network
83s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
02-08-2022 01:24
Behavioral task
behavioral1
Sample
tres_cleaned.dll
Resource
win7-20220715-en
General
-
Target
tres_cleaned.dll
-
Size
125KB
-
MD5
d7b36ee68a2b69d999b6a7364e6f356b
-
SHA1
48b9696d636a0d5404502346577d38c74a0d02b2
-
SHA256
56db54d07ba8515eeb767bac9ab4d51d285b8a22c5392f28235e11c10a71fe52
-
SHA512
806b153269734c33ecd3d709f8a624601de8d56b0ee72a00dbd08ee0e8b9565cb438740bfb23d7a68ca8ef8da4e0fa9482517e94964618c59f4a9ef48fd28fdd
Malware Config
Extracted
qakbot
403.688
obama189
1655107308
91.177.173.10:995
117.248.109.38:21
182.191.92.203:995
39.52.38.164:995
217.165.84.253:993
84.241.8.23:32103
82.152.39.39:443
202.134.152.2:2222
122.118.131.132:995
120.150.218.241:995
222.169.71.98:2222
37.34.253.233:443
93.48.80.198:995
148.0.55.173:443
175.145.235.37:443
41.130.140.32:993
120.61.0.71:443
89.101.97.139:443
62.204.41.187:443
62.204.41.187:2222
62.204.41.187:61201
67.209.195.198:443
80.11.74.81:2222
92.132.172.197:2222
41.84.249.88:995
39.41.116.234:995
67.165.206.193:993
173.21.10.71:2222
148.64.96.100:443
172.115.177.204:2222
186.90.153.162:2222
32.221.224.140:995
108.60.213.141:443
63.143.92.99:995
24.43.99.75:443
174.69.215.101:443
85.101.222.204:443
76.25.142.196:443
39.44.146.220:995
5.32.41.45:443
1.161.123.53:995
74.14.5.179:2222
62.204.41.187:995
24.178.196.158:2222
83.110.92.106:443
86.97.9.190:443
41.228.22.180:443
38.70.253.226:2222
47.23.89.60:993
45.46.53.140:2222
82.41.63.217:443
173.174.216.62:443
189.223.102.22:443
69.14.172.24:443
102.182.232.3:995
86.97.247.161:1194
94.36.193.176:2222
200.100.126.210:32101
114.137.226.124:443
104.34.212.7:32103
41.38.167.179:995
37.210.156.247:2222
86.195.158.178:2222
187.149.236.5:443
201.172.23.68:2222
70.51.135.90:2222
77.200.155.99:443
191.112.21.157:443
179.158.105.44:443
125.24.187.231:443
180.129.108.214:995
39.44.235.10:995
109.228.220.196:443
39.49.82.115:995
58.105.167.36:50000
190.252.242.69:443
197.94.94.206:443
62.204.41.187:990
191.34.120.8:443
72.252.157.93:993
201.1.202.82:32101
187.207.131.50:61202
76.70.9.169:2222
62.204.41.187:80
62.204.41.187:2078
189.253.206.105:443
176.67.56.94:443
103.116.178.85:995
197.87.182.115:443
143.0.219.6:995
109.12.111.14:443
189.146.87.77:443
47.157.227.70:443
24.139.72.117:443
79.80.80.29:2222
187.189.168.121:22
193.136.1.58:443
37.186.54.96:995
40.134.246.185:995
90.120.209.197:2078
96.37.113.36:993
86.97.247.161:2222
37.208.135.172:6883
72.27.33.160:443
208.101.82.0:443
89.86.33.217:443
189.37.80.240:443
86.98.149.168:2222
103.207.85.38:995
71.24.118.253:443
217.165.176.49:2222
109.178.178.110:995
121.7.223.45:2222
47.156.131.10:443
177.209.202.242:2222
41.86.42.158:995
106.51.48.170:50001
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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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 64 IoCs
Processes:
regsvr32.exeexplorer.exepid process 3476 regsvr32.exe 3476 regsvr32.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe 1452 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 3476 regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 4960 wrote to memory of 3476 4960 regsvr32.exe regsvr32.exe PID 4960 wrote to memory of 3476 4960 regsvr32.exe regsvr32.exe PID 4960 wrote to memory of 3476 4960 regsvr32.exe regsvr32.exe PID 3476 wrote to memory of 1452 3476 regsvr32.exe explorer.exe PID 3476 wrote to memory of 1452 3476 regsvr32.exe explorer.exe PID 3476 wrote to memory of 1452 3476 regsvr32.exe explorer.exe PID 3476 wrote to memory of 1452 3476 regsvr32.exe explorer.exe PID 3476 wrote to memory of 1452 3476 regsvr32.exe explorer.exe PID 1452 wrote to memory of 1344 1452 explorer.exe schtasks.exe PID 1452 wrote to memory of 1344 1452 explorer.exe schtasks.exe PID 1452 wrote to memory of 1344 1452 explorer.exe schtasks.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\tres_cleaned.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\tres_cleaned.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fgsefiq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\tres_cleaned.dll\"" /SC ONCE /Z /ST 01:27 /ET 01:394⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1344-132-0x0000000000000000-mapping.dmp
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memory/1452-131-0x0000000000000000-mapping.dmp
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memory/1452-133-0x00000000005C0000-0x00000000005E2000-memory.dmpFilesize
136KB
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memory/1452-134-0x00000000005C0000-0x00000000005E2000-memory.dmpFilesize
136KB
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memory/3476-130-0x0000000000000000-mapping.dmp