Analysis
-
max time kernel
150s -
max time network
148s -
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 32 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\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\bd2b1057 = 001433015371687026cb8cf53726d2ae2c1e421b58f0009f2469bb7321c0f332b9b47c8ca7cd3604898d9be25fda703a1a2b35c54990d15626071a4f81d8ee213965e773e8b518f56badb7b2e99de799fbe1e85136 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\789f38b8 = 2071ba9889453d81d33b8a0b4b7e058b0df33cc850beea6c3ca71bed7b60469316eea48c3f718b71e4912aa461c010a45ea6cc4571 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\bf6a302b = c6bf4bed51748ef64a00ed0ce6be90233a37facca3a09827a54279ae47bce9cf855f5d957ceab015074131c8f84215530507dc970c2b74a9aa2e838bb6d153dc4881e7a5ee81fa2bf59eee3b42d5d2b0f785084d8e91cea47aa1846aa91342bef100fa0c197244e60cf5109e9e265aa6e38bf97b54d8a2710151e1bbd7d451cb19b27ffe85750f1542651857ae3eff explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\8af5e065 = b83789f88abfa9d5ca9fbeaf4ddba2c62b4a4a4d559bf0b22c248e0793e8ff723151ebfeeae6bed13ed14c102479bcb36c8d83a5231c47a2756e6d3c2d28c6f45a1b9378caf2fe232d96ad99bda6e34b05062b4e9c7670f3 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\c0235fdd = 6fd5e94c8ef0b709899b4304644c5e602d9f9e7e79f0631c9d95d45b1e226f5842981aef37296fe19a2b9942656bc06ae88fdbb8d5ea90fe705a3fd8c67c4eb465a4f0100b22f9229db5cafe23a39832817f3f46f98a06d89cfcd668ae91b8ac1f769f8ee4f8b7 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\f5bc8f93 = 018173e1191764a9a07669bfff47434bc9e15f42c62a0bb1278db193a30137f8d15114fa5dd9d1 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\5977732 = 223652a80e77d1b99662727f3bc5ea4ccb1b576d04898337466b48eb0f548016c4e75fd78952f4aa7803af63d272ee650cf0d593d7b1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\7d6574e = b027b3e375ba9ce8282f59ff4f0334de20d4a7d2d3dc01a49ebbb65a8c3a explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hlcyzqe\8af5e065 = b8379ef88abf9a00e6bab410adfc3757210174d3bdef7118d68fccd56f6710f315d22c7aa887a057bd6eff0bfb70d38aac157279cb8a5c4526547a29a3b871deb609aa22dba420db008931aed5d25c1b393f83aff2fefa39429917670a7b4342c6ea4c68067ae7cebccfcb6331 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exeexplorer.exepid process 1944 regsvr32.exe 1944 regsvr32.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe 3124 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 1944 regsvr32.exe 32 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3084 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exepowershell.exeregsvr32.exeregsvr32.exedescription pid process target process PID 1596 wrote to memory of 1944 1596 regsvr32.exe regsvr32.exe PID 1596 wrote to memory of 1944 1596 regsvr32.exe regsvr32.exe PID 1596 wrote to memory of 1944 1596 regsvr32.exe regsvr32.exe PID 1944 wrote to memory of 3124 1944 regsvr32.exe explorer.exe PID 1944 wrote to memory of 3124 1944 regsvr32.exe explorer.exe PID 1944 wrote to memory of 3124 1944 regsvr32.exe explorer.exe PID 1944 wrote to memory of 3124 1944 regsvr32.exe explorer.exe PID 1944 wrote to memory of 3124 1944 regsvr32.exe explorer.exe PID 3124 wrote to memory of 3864 3124 explorer.exe schtasks.exe PID 3124 wrote to memory of 3864 3124 explorer.exe schtasks.exe PID 3124 wrote to memory of 3864 3124 explorer.exe schtasks.exe PID 3084 wrote to memory of 204 3084 powershell.exe regsvr32.exe PID 3084 wrote to memory of 204 3084 powershell.exe regsvr32.exe PID 204 wrote to memory of 32 204 regsvr32.exe regsvr32.exe PID 204 wrote to memory of 32 204 regsvr32.exe regsvr32.exe PID 204 wrote to memory of 32 204 regsvr32.exe regsvr32.exe PID 32 wrote to memory of 1772 32 regsvr32.exe explorer.exe PID 32 wrote to memory of 1772 32 regsvr32.exe explorer.exe PID 32 wrote to memory of 1772 32 regsvr32.exe explorer.exe PID 32 wrote to memory of 1772 32 regsvr32.exe explorer.exe PID 32 wrote to memory of 1772 32 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 19:38 /tn qkuzpwar /ET 19:49 /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
-
\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
memory/32-144-0x0000000000E80000-0x0000000000EA2000-memory.dmpFilesize
136KB
-
memory/32-140-0x0000000000000000-mapping.dmp
-
memory/32-147-0x0000000000E80000-0x0000000000EA2000-memory.dmpFilesize
136KB
-
memory/204-138-0x0000000000000000-mapping.dmp
-
memory/1772-145-0x0000000000000000-mapping.dmp
-
memory/1772-146-0x00000000016B0000-0x00000000016D2000-memory.dmpFilesize
136KB
-
memory/1772-148-0x00000000016B0000-0x00000000016D2000-memory.dmpFilesize
136KB
-
memory/1944-133-0x0000000002880000-0x00000000028A2000-memory.dmpFilesize
136KB
-
memory/1944-131-0x0000000002880000-0x00000000028A2000-memory.dmpFilesize
136KB
-
memory/1944-130-0x0000000000000000-mapping.dmp
-
memory/3084-142-0x00007FFAB71D0000-0x00007FFAB7C91000-memory.dmpFilesize
10.8MB
-
memory/3084-137-0x00000228CCD90000-0x00000228CCDB2000-memory.dmpFilesize
136KB
-
memory/3124-136-0x0000000000A30000-0x0000000000A52000-memory.dmpFilesize
136KB
-
memory/3124-135-0x0000000000A30000-0x0000000000A52000-memory.dmpFilesize
136KB
-
memory/3124-132-0x0000000000000000-mapping.dmp
-
memory/3864-134-0x0000000000000000-mapping.dmp