Analysis
-
max time kernel
150s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2022 12:52
Static task
static1
Behavioral task
behavioral1
Sample
1309.dll
Resource
win7-20220812-en
General
-
Target
1309.dll
-
Size
401KB
-
MD5
44255200f634646100d6e71e8f5ae7d7
-
SHA1
ecb47e47e31247d8969ab48a629f2bc2e6cfecec
-
SHA256
57e28579e8cd60487ca71115bd4367ba45bee5a7e3ea78023bc817d4699c3c9f
-
SHA512
575e1e4057573df904c34da51ddeb100ec56f762b6f034f6ecb9f938384606e58fb507b4b8a75cdb6ece8ed8a09578f84f0cbf4b269e00a3e7fcc2df2ec04229
-
SSDEEP
12288:9zlWXAEum0intq9k7PPsVcELe8IrHpDzl/qlhgs:9zQXAEujEQu7Iu8IrHTylhg
Malware Config
Extracted
qakbot
403.862
BB
1663053540
194.49.79.231:443
193.3.19.37:443
99.232.140.205:2222
47.146.182.110:443
84.38.133.191:443
191.97.234.238:995
37.210.148.30:995
64.207.215.69:443
200.161.62.126:32101
88.245.103.132:2222
86.98.156.176:993
175.110.231.67:443
78.100.254.17:2222
191.84.204.214:995
123.240.131.1:443
197.94.210.133:443
196.92.172.24:8443
186.50.245.74:995
70.51.132.197:2222
100.1.5.250:995
179.111.111.88:32101
151.234.97.239:990
78.182.113.80:443
91.116.160.252:443
41.96.152.196:443
105.99.217.147:995
105.109.138.89:443
81.131.161.131:2078
41.97.64.224:443
134.35.11.110:443
102.188.100.131:995
41.248.89.135:443
81.214.220.237:443
113.170.216.154:443
187.205.222.100:443
95.136.41.50:443
190.158.58.236:443
105.98.130.85:443
190.44.40.48:995
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
109.158.159.179:993
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
85.114.99.34:443
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
154.181.136.133:995
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
88.244.84.195:443
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
197.204.209.38:443
186.64.87.202:443
85.139.203.42:32101
120.150.218.241:995
173.189.167.21:995
24.139.72.117:443
104.34.212.7:32103
47.23.89.61:995
24.55.67.176:443
172.115.177.204:2222
217.165.77.134:995
24.178.196.158:2222
67.209.195.198:443
111.125.245.116:995
39.49.67.4:995
78.101.202.75:50010
37.34.253.233:443
217.165.77.134:443
46.107.48.202:443
70.46.220.114:443
63.143.92.99:995
93.48.80.198:995
179.158.103.236:443
47.180.172.159:443
47.23.89.61:993
-
salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 5020 regsvr32.exe -
Drops file in System32 directory 2 IoCs
Processes:
powershell.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 51 IoCs
Processes:
powershell.exeexplorer.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\87683a68 = 0067ac9fed9924bb33d8fe6435b2164e367a explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\b2f7ea26 = bcf3d51c33c785ad7a9145d12b46fa4b6c2a7df181c1f22e1a03341fc8a50ad7ac7a45c89a974255584f67 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\3fd45d0d = 403fa9196ee304fcd0d4c4ef13d94a6d34afe40bae250ab61500d13a606a65aad23de91c6b1b523c30dcc4e4a6f098c0d607b1fdb23aac5a05e64c071c87f968e1ef7f51b38f8eeb4e7055e91e6609b21abf110e488faf7b4c83c36c1ffff57e70e4cc1c96edb2e8d9 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\42dc1287 = 64da86d45059e335fcbda2dc1064d7ec34938269a1f116e0fb2709afe586683dbfc1098f8b7db5c90482e8d359bfa885d4cf10fc76566fe160f2e7bd3e3b8eb5e66fa8737966632cd97995b8173f62ab19e025b3db0e9c0f24baab13774bcaf38e85e258 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\cdbe85d0 = 3650b3c1c74e8cf1639240cd16e05d5baa4efedab977f2d9dae76605a0ee71c34b648da6022030878ec06eeedc6d7d74465b3a30060de43de26daa570fdaa924bbbb7c explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\cdbe85d0 = 3650a4c1c74ebfc0f79eb7369e7f7207114764e4c813e8a48f56bc7a5222cf2af14565f69aa92fdf16beefd15907d461090e9ff1500f54a893c010906c167a0a461d2f5f8d978a492e0be5a3daa01fbb0fcd55259dc6f4ce explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\f821559e = 8c4f4b24bc47da585d8e7e874c78f2f314c1b9f0ebb58502ed0ae7645b0bfbf9baef0233312fcf9a29a076beac27fabdaa7c706193c60282f54c87fcd925691d38c87132bc842386aa0f2c11a1431a53d11c6b1e32059430f4a0e97cae1851ad71ebb28d9b0535cd1f9bcdf0b1bb557b8e5f1be818f687cfffe97b5154425a9af258af87f32f3e37a9cf326b0d5eb4c523382e5a6eb111bbceb483eaf84d53b4d90a6686eac3bd explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\fa6075e2 = 8a9b2b397f7bc238b6000d0246fff1f73b75a41dfdf894e1b30d6f9c58470a6a447f197b5022 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hetmgsnjuaa\409d32fb = 1110092c8be3e4533868b312b569dd1b9af2db891f3b894cf31fd05d4f56b6f0c83c0947033168ac92efd529a7f4fe explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exeexplorer.exepid process 4000 regsvr32.exe 4000 regsvr32.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe 2828 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 4000 regsvr32.exe 5020 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4052 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exepowershell.exeregsvr32.exeregsvr32.exedescription pid process target process PID 4752 wrote to memory of 4000 4752 regsvr32.exe regsvr32.exe PID 4752 wrote to memory of 4000 4752 regsvr32.exe regsvr32.exe PID 4752 wrote to memory of 4000 4752 regsvr32.exe regsvr32.exe PID 4000 wrote to memory of 2828 4000 regsvr32.exe explorer.exe PID 4000 wrote to memory of 2828 4000 regsvr32.exe explorer.exe PID 4000 wrote to memory of 2828 4000 regsvr32.exe explorer.exe PID 4000 wrote to memory of 2828 4000 regsvr32.exe explorer.exe PID 4000 wrote to memory of 2828 4000 regsvr32.exe explorer.exe PID 2828 wrote to memory of 3108 2828 explorer.exe schtasks.exe PID 2828 wrote to memory of 3108 2828 explorer.exe schtasks.exe PID 2828 wrote to memory of 3108 2828 explorer.exe schtasks.exe PID 4052 wrote to memory of 2816 4052 powershell.exe regsvr32.exe PID 4052 wrote to memory of 2816 4052 powershell.exe regsvr32.exe PID 2816 wrote to memory of 5020 2816 regsvr32.exe regsvr32.exe PID 2816 wrote to memory of 5020 2816 regsvr32.exe regsvr32.exe PID 2816 wrote to memory of 5020 2816 regsvr32.exe regsvr32.exe PID 5020 wrote to memory of 4416 5020 regsvr32.exe explorer.exe PID 5020 wrote to memory of 4416 5020 regsvr32.exe explorer.exe PID 5020 wrote to memory of 4416 5020 regsvr32.exe explorer.exe PID 5020 wrote to memory of 4416 5020 regsvr32.exe explorer.exe PID 5020 wrote to memory of 4416 5020 regsvr32.exe explorer.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1309.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1309.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 12:55 /tn twnbmeqyf /ET 13:06 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAzADAAOQAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAzADAAOQAuAGQAbABsACIA1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\1309.dll2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exeC:\Users\Admin\AppData\Local\Temp\1309.dll3⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\1309.dllFilesize
401KB
MD544255200f634646100d6e71e8f5ae7d7
SHA1ecb47e47e31247d8969ab48a629f2bc2e6cfecec
SHA25657e28579e8cd60487ca71115bd4367ba45bee5a7e3ea78023bc817d4699c3c9f
SHA512575e1e4057573df904c34da51ddeb100ec56f762b6f034f6ecb9f938384606e58fb507b4b8a75cdb6ece8ed8a09578f84f0cbf4b269e00a3e7fcc2df2ec04229
-
C:\Users\Admin\AppData\Local\Temp\1309.dllFilesize
401KB
MD544255200f634646100d6e71e8f5ae7d7
SHA1ecb47e47e31247d8969ab48a629f2bc2e6cfecec
SHA25657e28579e8cd60487ca71115bd4367ba45bee5a7e3ea78023bc817d4699c3c9f
SHA512575e1e4057573df904c34da51ddeb100ec56f762b6f034f6ecb9f938384606e58fb507b4b8a75cdb6ece8ed8a09578f84f0cbf4b269e00a3e7fcc2df2ec04229
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memory/2816-140-0x0000000000000000-mapping.dmp
-
memory/2828-138-0x0000000000480000-0x00000000004A2000-memory.dmpFilesize
136KB
-
memory/2828-134-0x0000000000000000-mapping.dmp
-
memory/2828-137-0x0000000000480000-0x00000000004A2000-memory.dmpFilesize
136KB
-
memory/3108-136-0x0000000000000000-mapping.dmp
-
memory/4000-132-0x0000000000000000-mapping.dmp
-
memory/4000-135-0x0000000002950000-0x0000000002972000-memory.dmpFilesize
136KB
-
memory/4000-133-0x0000000002950000-0x0000000002972000-memory.dmpFilesize
136KB
-
memory/4052-139-0x000001FE22470000-0x000001FE22492000-memory.dmpFilesize
136KB
-
memory/4052-144-0x00007FFBFD430000-0x00007FFBFDEF1000-memory.dmpFilesize
10.8MB
-
memory/4416-146-0x0000000000000000-mapping.dmp
-
memory/4416-148-0x00000000004F0000-0x0000000000512000-memory.dmpFilesize
136KB
-
memory/4416-149-0x00000000004F0000-0x0000000000512000-memory.dmpFilesize
136KB
-
memory/5020-142-0x0000000000000000-mapping.dmp
-
memory/5020-145-0x0000000001580000-0x00000000015A2000-memory.dmpFilesize
136KB
-
memory/5020-147-0x0000000001580000-0x00000000015A2000-memory.dmpFilesize
136KB