Analysis
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max time kernel
149s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13/09/2022, 20:06
Static task
static1
Behavioral task
behavioral1
Sample
2.dll
Resource
win7-20220901-en
windows7-x64
General
-
Target
2.dll
-
Size
445KB
-
MD5
a688dca027c34cb1ecdf3d994bf85874
-
SHA1
de2ad1862d5450b4d288e0df8b5d05d4f31bd832
-
SHA256
dfcafcbfc44bd2041e98d9dff807b909b6f3491c9c49c21670233ece1422098b
-
SHA512
a59e9d6358aafebe144b0983b587a6eaad5900bebd833c7fa18f5db765e6927ac60149a1de1446917f94f6fb755332fec48d22ae92b95856fefe3f6a9663e254
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SSDEEP
6144:pnO4pVZMiTaRCLldgZO1nRY4DAOS/+gFlv4K0r1IppzNKRaqaBy0354:qiTa8nY/+gX4fWLzNKYrBy035
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
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salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4848 regsvr32.exe -
Drops file in System32 directory 2 IoCs
description 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.
pid Process 1392 schtasks.exe -
Modifies data under HKEY_USERS 51 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\42988d39 = b4b6e6f12438b84621806e08955b231a74d140a8ec2bc7ed65d9eb65ed43191c842bf1cd003edf998afb09af8d0a912421f06387b4be76c6bb93a035d6ae1def653edcefc6f015cc9e00042590e37fa00a63455ac419177242f687 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\42988d39 = b4b6f1f124388ba8898cd42e2df94c85acfba1297dbf360a7729364820e725387e13d0f3ab0e68f0dec9331d3195e8db90762ec1542212603f987b55649e052e92f21ff8852803131448ab1fe687daf70f155039f5688d3844bf03ec5e7efb4326202483f3ef54563d6dd46438b69fb9 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\84e3281 = 846a8fdddf79d3c6921457b643ed17039cf3c0de29b1b1eebddd5798ae36f21b51a77dafaed8d7905c4e5483ac3f88b2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\3dd1e2cf = cbb051f0d844875e593442df2508ea7ce46be321849802515cc9e7be19b72426a24fc6b92b060a1d1e06b7fae9363ceba33973d55869c590e35585098106181426c432aec59f515e30d902206a5342cb8d9e1935969e9bdeeedeed8fe61222d109213d11224ef72d04 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs 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\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\b0f255e4 = 1516e3ba72e2c457d1b2f5e4f61828301fb4f438e075cbcf6d763d9359dde8b23a98f9711b0ee5f3adfc89b8139bd322443bdb3c23f8c1cce66caa1a3cf9b2c753c1ca2b4dfbf04f24f55acf018b7ad972bd2f2d4d9238e378ebdd570b1a05b2538848bb86750647a6e3ae explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\77075d77 = 33e5f55a8d8524e0d4384483a1495e1df5c6d44b7b99b5173869c211348211c611b2a7bbca6ff68b34b25f36db0a2da7e5f65efac806a4e9e2042e70c0b12163d666f337b41fd25220808436f779b85de959f0bcf56765c5729f7be7d0910e8a93bc71f25cd7fe49b308bd64f9e3642370918aaf519c212dbc92e9da2cae5b1b61ca3e9795fada667f96e9707e6e2841c13220e59267ee4134ae371c709208c4fe82a2124e9c768bf32c94a7816e3308bb60b849a715ea9317b89d52b2c40f7ad8a2b272a8 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\75467d0b = bd9ac101552c9252d6e8656d51a6b637d290d7d7506387d6998fed9c875b9b8cdb1293b0378569b25c95e37852d3b6fd53d67f82db6464fed9a20e222b882c21c24a8643287190cebbfee8d88098c82672bb919a265fec6a4da734345acaffb5409e5c8bac23d4086b9698c14806 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\cdfa1a6e = 2b5c92676412195b9906bfa16fcf66b6dc3044bc5903 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oyiyqmxvopc\cfbb3a12 = 3d4312b5615f826d5df17fc87d34fa71fae06bd31e2a5a68121df2d1e75a09d3df3f6bf0e2058a3b40047f31e2a6df40c4bf433b2923d6106baea66bfcececa191 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3632 regsvr32.exe 3632 regsvr32.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe 1984 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3632 regsvr32.exe 4848 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4620 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4928 wrote to memory of 3632 4928 regsvr32.exe 81 PID 4928 wrote to memory of 3632 4928 regsvr32.exe 81 PID 4928 wrote to memory of 3632 4928 regsvr32.exe 81 PID 3632 wrote to memory of 1984 3632 regsvr32.exe 82 PID 3632 wrote to memory of 1984 3632 regsvr32.exe 82 PID 3632 wrote to memory of 1984 3632 regsvr32.exe 82 PID 3632 wrote to memory of 1984 3632 regsvr32.exe 82 PID 3632 wrote to memory of 1984 3632 regsvr32.exe 82 PID 1984 wrote to memory of 1392 1984 explorer.exe 84 PID 1984 wrote to memory of 1392 1984 explorer.exe 84 PID 1984 wrote to memory of 1392 1984 explorer.exe 84 PID 4620 wrote to memory of 1420 4620 powershell.exe 104 PID 4620 wrote to memory of 1420 4620 powershell.exe 104 PID 1420 wrote to memory of 4848 1420 regsvr32.exe 105 PID 1420 wrote to memory of 4848 1420 regsvr32.exe 105 PID 1420 wrote to memory of 4848 1420 regsvr32.exe 105 PID 4848 wrote to memory of 1524 4848 regsvr32.exe 110 PID 4848 wrote to memory of 1524 4848 regsvr32.exe 110 PID 4848 wrote to memory of 1524 4848 regsvr32.exe 110 PID 4848 wrote to memory of 1524 4848 regsvr32.exe 110 PID 4848 wrote to memory of 1524 4848 regsvr32.exe 110
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3632 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 22:08 /tn mzyxsjaskp /ET 22:19 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMgAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
PID:1392
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMgAuAGQAbABsACIA1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\2.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\regsvr32.exeC:\Users\Admin\AppData\Local\Temp\2.dll3⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
PID:1524
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
445KB
MD5a688dca027c34cb1ecdf3d994bf85874
SHA1de2ad1862d5450b4d288e0df8b5d05d4f31bd832
SHA256dfcafcbfc44bd2041e98d9dff807b909b6f3491c9c49c21670233ece1422098b
SHA512a59e9d6358aafebe144b0983b587a6eaad5900bebd833c7fa18f5db765e6927ac60149a1de1446917f94f6fb755332fec48d22ae92b95856fefe3f6a9663e254
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Filesize
445KB
MD5a688dca027c34cb1ecdf3d994bf85874
SHA1de2ad1862d5450b4d288e0df8b5d05d4f31bd832
SHA256dfcafcbfc44bd2041e98d9dff807b909b6f3491c9c49c21670233ece1422098b
SHA512a59e9d6358aafebe144b0983b587a6eaad5900bebd833c7fa18f5db765e6927ac60149a1de1446917f94f6fb755332fec48d22ae92b95856fefe3f6a9663e254