Analysis
-
max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
23-06-2022 17:36
Static task
static1
Behavioral task
behavioral1
Sample
1.dll
Resource
win7-20220414-en
General
-
Target
1.dll
-
Size
335KB
-
MD5
c286196db4c036e52eeef422cfd1c422
-
SHA1
3e0fe39779ec420c70a689b7d9494379f51f1438
-
SHA256
d3d51a70f5bb0121b6acf5e9cbeb30f1cd00e5975833f1dd71e453c2296bb78c
-
SHA512
7ef53c65914b8868b598bae43e80c5a8ff68d69aa20a470c75340e688fd3bfd1d6a970819231c5e3b2b4418165abc2368fba170c0bb95ca2237e22123bcb7831
Malware Config
Extracted
qakbot
403.780
obama192
1655969261
100.38.242.113:995
94.59.252.166:2222
74.14.5.179:2222
71.13.93.154:2222
193.253.44.249:2222
108.60.213.141:443
45.241.231.78:993
217.128.122.65:2222
40.134.246.185:995
1.161.124.241:443
70.46.220.114:443
24.43.99.75:443
32.221.224.140:995
80.11.74.81:2222
31.215.184.140:2222
39.49.85.29:995
67.209.195.198:443
186.90.153.162:2222
148.64.96.100:443
67.165.206.193:993
210.246.4.69:995
208.107.221.224:443
89.101.97.139:443
78.176.146.141:443
121.7.223.45:2222
104.34.212.7:32103
69.14.172.24:443
41.228.22.180:443
197.87.182.60:443
24.178.196.158:2222
1.161.124.241:995
189.78.107.163:32101
38.70.253.226:2222
47.23.89.60:993
120.150.218.241:995
39.52.74.55:995
117.248.109.38:21
111.125.245.116:995
217.165.85.191:993
2.34.12.8:443
182.191.92.203:995
176.45.232.204:995
5.32.41.45:443
173.21.10.71:2222
39.41.2.45:995
90.114.10.16:2222
184.97.29.26:443
76.25.142.196:443
47.156.129.52:443
24.55.67.176:443
190.252.242.69:443
70.51.132.161:2222
72.252.157.93:995
90.120.209.197:2078
72.252.157.93:993
72.252.157.93:990
177.45.64.254:32101
24.139.72.117:443
187.250.202.2:443
94.36.193.176:2222
109.12.111.14:443
89.86.33.217:443
179.158.105.44:443
37.34.253.233:443
63.143.92.99:995
45.46.53.140:2222
31.215.67.68:2222
188.136.218.225:61202
187.208.115.219:443
31.215.184.140:1194
86.132.14.70:2078
39.57.60.246:995
24.122.142.181:443
84.241.8.23:32103
191.250.120.152:443
93.48.80.198:995
202.134.152.2:2222
91.177.173.10:995
148.0.43.48:443
172.115.177.204:2222
81.193.30.90:443
68.204.15.28:443
197.94.94.206:443
87.109.229.215:995
102.182.232.3:995
196.203.37.215:80
81.250.191.49:2222
83.110.94.105:443
201.176.6.24:995
173.174.216.62:443
31.215.70.37:443
175.145.235.37:443
174.69.215.101:443
187.172.164.12:443
201.172.23.68:2222
41.84.249.56:995
191.34.121.84:443
113.53.152.11:443
86.195.158.178:2222
109.228.220.196:443
82.41.63.217:443
82.152.39.39:443
106.51.48.188:50001
103.246.242.202:443
41.38.167.179:995
98.50.191.202:443
185.56.243.146:443
191.112.28.64:443
39.44.30.209:995
47.157.227.70:443
187.251.132.144:22
31.35.28.29:443
148.252.133.168:443
42.103.132.91:2222
180.129.108.214:995
138.186.28.253:443
89.137.52.44:443
120.61.2.218:443
122.118.129.227:995
124.109.35.171:995
75.99.168.194:61201
103.91.182.114:2222
37.210.156.247:2222
58.105.167.36:50000
187.207.131.50:61202
76.70.9.169:2222
187.211.80.39:443
176.67.56.94:443
103.116.178.85:995
143.0.219.6:995
79.80.80.29:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4180 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\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\3a5f1620 = 2f01080dbb7be538d42e9d0f417aaa60362b1ddd314e20aa437fe859a8044ffe7ff6283c7c956dec107127b58def6b6f2203e9b11069730cd43f3980455c43ab9ffa922a7ff23e08a2a90b179c8c1dc1e1772841fcaf9bc77c92e5a27f6b8274339651dcfdefdc79c264ddc95f5ca3d7a8a9cd77f7afaa28b3a5ac84638e3b667b7c71ca460734ed8f9ed4b11c088efa633469854c36b068ffaa2ba4769db8921e0b8a833390e4c117254504258ccbb3e50c7ab10d543cfb08db98ddc5be8a741f0ef3a56bceb6 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\381e365c = 344722b6aafb143f18c82f6271a099b89bfa3d6017901d2bca4510dcfaf3b8876863e8b56d3ad7ab15299fe8153e371a3cd4a1451a34d6111c953c25197d15ac99725d57e43b49833a7c2c4aa533ade748479740b6401ec5f6e5660b3a74f1c204c1c6e187a50057 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\82e37145 = 1d0fc6e65b17c807ca7b28a20a582fd66f36608377371f077d1706717e78bf714fb3cfcde6207998bcebe24c51d38f0e3995e66abc84a3396e29 explorer.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\Disallowed\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 Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\fc0c66e = 157f1018b4f0df290f21c4c32f9e53fd4073b08df60dcf4a79daa11fc7cece48ed193f09d95b2c08c59e132016bbdf48ed71dc5bd8ff2a12e89c116cacd0fd explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\7089a998 = 50b71711e8aea83adcbc7052258b8718140cbb2e4dc0568e0738a688f0e73a99a1aad8e614d5e5e1959eae87ab64a544f90632ac746088bde37b94ac5c explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\80a25139 = 148676bbee1375ebf2673abfb7da58a03521da22baed44aa9f8e798b99bd00128e01962755247e5aa2f451df12a0ea147c1b785e64e46f2933cdf092ec036ca547b7e79dbc3f647cfa0f139f7515d2b0a2813c00653b2a1f59801416431c111e6d explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs 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\Wmtxyyhfuapvmi\451679d6 = 9c003bda1de000fe382a57de470010d58832f9aacfd9f16a8ddbc0bbfb9ae8d93d997d4060a59e26b239cafe8d899a3b847d8cc81242198c857eaa0600a637f6a3fce17ae609557bb5450d3de6e200f9cfe499fa 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\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\fdaa1eb3 = 4db708f15fccb67d025f23908e8132d528ba3a20146955445742cad664c1f98bae0c1e8dc71e5561670cea61cbd1941f2af4e23e13ce1d explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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 Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Wmtxyyhfuapvmi\fc0c66e = 157f0718b4f0ecb8ddead720d27a5fbd04e9961b94038364a10cdf142489e9bca542688fccfa2b2c9874d4e98f2a24307e058808b6d3a207dcf6f91c721a544549c741a0cf6fbd22577fa8d35fe10e6803f732b3 explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exeexplorer.exepid process 4476 regsvr32.exe 4476 regsvr32.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe 2016 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 4476 regsvr32.exe 4180 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2956 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exepowershell.exeregsvr32.exeregsvr32.exedescription pid process target process PID 2340 wrote to memory of 4476 2340 regsvr32.exe regsvr32.exe PID 2340 wrote to memory of 4476 2340 regsvr32.exe regsvr32.exe PID 2340 wrote to memory of 4476 2340 regsvr32.exe regsvr32.exe PID 4476 wrote to memory of 2016 4476 regsvr32.exe explorer.exe PID 4476 wrote to memory of 2016 4476 regsvr32.exe explorer.exe PID 4476 wrote to memory of 2016 4476 regsvr32.exe explorer.exe PID 4476 wrote to memory of 2016 4476 regsvr32.exe explorer.exe PID 4476 wrote to memory of 2016 4476 regsvr32.exe explorer.exe PID 2016 wrote to memory of 3492 2016 explorer.exe schtasks.exe PID 2016 wrote to memory of 3492 2016 explorer.exe schtasks.exe PID 2016 wrote to memory of 3492 2016 explorer.exe schtasks.exe PID 2956 wrote to memory of 4260 2956 powershell.exe regsvr32.exe PID 2956 wrote to memory of 4260 2956 powershell.exe regsvr32.exe PID 4260 wrote to memory of 4180 4260 regsvr32.exe regsvr32.exe PID 4260 wrote to memory of 4180 4260 regsvr32.exe regsvr32.exe PID 4260 wrote to memory of 4180 4260 regsvr32.exe regsvr32.exe PID 4180 wrote to memory of 4052 4180 regsvr32.exe explorer.exe PID 4180 wrote to memory of 4052 4180 regsvr32.exe explorer.exe PID 4180 wrote to memory of 4052 4180 regsvr32.exe explorer.exe PID 4180 wrote to memory of 4052 4180 regsvr32.exe explorer.exe PID 4180 wrote to memory of 4052 4180 regsvr32.exe explorer.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1.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 17:38 /tn bncmohx /ET 17:49 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAuAGQAbABsACIA1⤵
- 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\1.dll2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exeC:\Users\Admin\AppData\Local\Temp\1.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\1.dllFilesize
335KB
MD5c286196db4c036e52eeef422cfd1c422
SHA13e0fe39779ec420c70a689b7d9494379f51f1438
SHA256d3d51a70f5bb0121b6acf5e9cbeb30f1cd00e5975833f1dd71e453c2296bb78c
SHA5127ef53c65914b8868b598bae43e80c5a8ff68d69aa20a470c75340e688fd3bfd1d6a970819231c5e3b2b4418165abc2368fba170c0bb95ca2237e22123bcb7831
-
C:\Users\Admin\AppData\Local\Temp\1.dllFilesize
335KB
MD5c286196db4c036e52eeef422cfd1c422
SHA13e0fe39779ec420c70a689b7d9494379f51f1438
SHA256d3d51a70f5bb0121b6acf5e9cbeb30f1cd00e5975833f1dd71e453c2296bb78c
SHA5127ef53c65914b8868b598bae43e80c5a8ff68d69aa20a470c75340e688fd3bfd1d6a970819231c5e3b2b4418165abc2368fba170c0bb95ca2237e22123bcb7831
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/2016-132-0x0000000000000000-mapping.dmp
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memory/2016-135-0x00000000012F0000-0x0000000001312000-memory.dmpFilesize
136KB
-
memory/2016-136-0x00000000012F0000-0x0000000001312000-memory.dmpFilesize
136KB
-
memory/2956-142-0x00007FFE2DF50000-0x00007FFE2EA11000-memory.dmpFilesize
10.8MB
-
memory/2956-137-0x000001F57A470000-0x000001F57A492000-memory.dmpFilesize
136KB
-
memory/3492-134-0x0000000000000000-mapping.dmp
-
memory/4052-144-0x0000000000000000-mapping.dmp
-
memory/4052-147-0x00000000009C0000-0x00000000009E2000-memory.dmpFilesize
136KB
-
memory/4052-148-0x00000000009C0000-0x00000000009E2000-memory.dmpFilesize
136KB
-
memory/4180-140-0x0000000000000000-mapping.dmp
-
memory/4180-143-0x0000000001430000-0x0000000001452000-memory.dmpFilesize
136KB
-
memory/4180-146-0x0000000001430000-0x0000000001452000-memory.dmpFilesize
136KB
-
memory/4260-138-0x0000000000000000-mapping.dmp
-
memory/4476-130-0x0000000000000000-mapping.dmp
-
memory/4476-133-0x0000000000620000-0x0000000000642000-memory.dmpFilesize
136KB
-
memory/4476-131-0x0000000000620000-0x0000000000642000-memory.dmpFilesize
136KB