Analysis
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max time kernel
150s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
04/01/2023, 20:23
Static task
static1
Behavioral task
behavioral1
Sample
ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll
Resource
win7-20221111-en
General
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Target
ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll
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Size
434KB
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MD5
9ad7992254cd25bfd04409df8fe06e21
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SHA1
f8d853b3a5c4ba8e42c6f0aa44428563732796d0
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SHA256
ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729
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SHA512
d64719eab93cb667665058d9110be21787f2544b7f618ecf1c46c69f6bd58308ee2ddc4dda58530a46e7b85de12ecc433acf23daa92056c5da7e981b0af82825
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SSDEEP
6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH
Malware Config
Extracted
qakbot
403.862
BB
1663148750
193.3.19.37:443
99.232.140.205:2222
99.253.251.74:443
197.94.210.133:443
37.210.148.30:995
14.161.194.86:443
154.181.203.230:995
200.161.62.126:32101
134.35.10.122:443
64.207.215.69:443
81.131.161.131:2078
217.165.85.223:993
78.100.225.34:2222
85.114.110.108:443
102.38.96.108:995
123.240.131.1:443
109.158.159.179:993
186.105.182.127:443
190.44.40.48:995
88.233.194.154:2222
70.51.132.197:2222
179.111.111.88:32101
194.166.207.160:995
41.111.126.13:995
71.10.27.196:2222
191.97.234.238:995
41.69.118.117:995
47.146.182.110:443
197.204.194.6:443
194.49.79.231:443
41.250.11.210:443
88.242.228.16:53
88.244.84.195:443
84.38.133.191:443
175.110.231.67:443
191.84.204.214:995
196.92.172.24:8443
186.50.245.74:995
100.1.5.250:995
2.185.206.148:990
78.182.113.80:443
91.116.160.252:443
41.96.171.218:443
105.109.138.89:443
41.98.243.244:443
81.214.220.237:443
187.205.222.100:443
95.136.41.50:443
190.158.58.236:443
105.99.80.23:443
105.197.192.21:995
181.127.138.30:443
167.60.82.242:995
196.112.34.71:443
88.251.38.53:443
68.224.229.42:443
37.37.206.87:995
37.76.197.124:443
188.157.6.170:443
68.50.190.55:443
181.111.20.201:443
31.166.116.171:443
84.238.253.171:443
197.49.50.44:443
169.159.95.135:2222
45.160.124.211:995
113.22.102.155:443
211.248.176.4:443
186.167.249.206:443
85.98.206.165:995
139.195.132.210:2222
182.213.208.5:443
201.177.163.176:443
45.183.234.180:443
98.180.234.228:443
184.82.110.50:995
179.24.245.193:995
94.99.110.157:995
181.56.125.32:443
119.42.124.18:443
181.231.229.133:443
2.89.78.130:993
70.81.121.237:2222
181.81.116.144:443
197.11.128.156:443
41.142.132.190:443
105.111.60.60:995
154.238.151.197:995
156.219.49.22:995
179.223.89.154:995
102.101.231.141:443
220.116.250.45:443
138.0.114.166:443
62.114.193.186:995
85.98.46.114:443
184.99.123.118:443
186.120.58.88:443
46.186.216.41:32100
156.213.107.29:995
27.73.215.46:32102
68.151.196.147:995
181.59.3.118:443
68.129.232.158:443
45.241.140.181:995
212.156.51.194:443
87.75.195.211:443
1.10.253.207:443
87.220.229.164:2222
109.200.165.82:443
41.105.197.244:443
190.59.247.136:995
219.69.103.199:443
61.105.45.244:443
105.105.104.0:443
169.1.47.111:443
210.195.18.76:2222
125.26.54.57:995
88.246.170.2:443
95.10.13.82:443
171.248.157.128:995
118.68.220.199:443
139.195.63.45:2222
118.216.99.232:443
181.80.133.202:443
102.40.236.32:995
46.116.229.16:443
61.70.29.53:443
179.108.32.195:443
171.238.230.59:443
81.56.22.251:995
31.32.180.179:443
186.64.87.202:443
85.139.203.42:32101
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salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
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.
pid Process 1508 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1336 regsvr32.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe 520 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1336 regsvr32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1252 wrote to memory of 1336 1252 regsvr32.exe 28 PID 1336 wrote to memory of 520 1336 regsvr32.exe 29 PID 1336 wrote to memory of 520 1336 regsvr32.exe 29 PID 1336 wrote to memory of 520 1336 regsvr32.exe 29 PID 1336 wrote to memory of 520 1336 regsvr32.exe 29 PID 1336 wrote to memory of 520 1336 regsvr32.exe 29 PID 1336 wrote to memory of 520 1336 regsvr32.exe 29 PID 520 wrote to memory of 1508 520 explorer.exe 30 PID 520 wrote to memory of 1508 520 explorer.exe 30 PID 520 wrote to memory of 1508 520 explorer.exe 30 PID 520 wrote to memory of 1508 520 explorer.exe 30
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:520 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 21:26 /tn vwhhecs /ET 21:37 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAYgBhADgAZgBjAGEAMwA1ADAAMQA1AGIAYQAwADYANQAxADAAMwBiAGQAYwA3AGMAMgA5AGMAMABlADkAMQAzAGIAMwA1ADUAMwA1ADMAZAAwADcAMgAzAGIANgA2ADEANgBmAGEAZQAzADAAYgA2ADgAMgAwADMAMAA3ADIAOQAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
PID:1508
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