Analysis
- max time kernel
1601s - max time network
1424s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
14/02/2022, 20:50
Static task
static1
Behavioral task
behavioral1
Sample
1621832826316290.dll
Resource
win7-en-20211208
windows7_x64
General
- Target 1621832826316290.dll
- Size 1.0MB
- Sample220214-zmpceaaed2
- SHA256 e55a662e05fdc1e0c8570564bfcdb0d7cbec3bf5eca101ab12ac2997998c2aa9
- MD5 f0ed5abd066e73fbb0383ea70d1674d4
- SHA1 9a60895c35e0b46c09ed778c697a3b8bae8b9680
- SHA512 8f5313a0e593dacc8869d6906c85555b1b740175e66542c82e3827f5697dc61451ddf4a81a59b3c1ee40a24360d5542694afe6af5330b565c9814c8cd61da3ca
- MD5 SHA1 SHA512
Malware Config
Extracted
-
qakbot
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403.491
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obama155
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1644841339
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120.150.218.241:995
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32.221.231.1:443
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75.67.73.144:443
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82.152.39.39:443
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41.230.62.211:993
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1.161.70.155:443
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139.64.13.189:443
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31.215.116.182:2222
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76.23.237.163:995
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39.44.150.120:995
-
67.209.195.198:443
-
37.210.157.12:2222
-
39.49.98.233:995
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89.101.97.139:443
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45.9.20.200:443
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75.156.151.34:443
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42.235.144.180:2222
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2.50.41.69:61200
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31.35.28.29:443
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86.98.156.45:993
-
212.34.15.205:443
-
103.17.101.139:995
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217.164.115.166:2222
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96.246.158.154:995
-
217.128.171.34:2222
-
190.73.3.148:2222
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41.143.153.235:443
-
41.228.22.180:443
-
86.98.49.16:443
-
182.191.92.203:995
-
220.255.25.1:2222
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180.233.150.134:995
-
129.208.11.149:995
-
102.65.38.67:443
-
78.96.235.245:443
-
24.53.49.240:443
-
78.87.41.5:995
-
136.143.11.232:443
-
140.82.49.12:443
-
111.125.245.116:995
-
82.41.63.217:443
-
24.178.196.158:2222
-
38.70.253.226:2222
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74.15.2.252:2222
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92.177.45.46:2078
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209.210.95.228:32100
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37.211.176.26:61202
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149.135.101.20:443
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24.222.20.254:443
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96.21.251.127:2222
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80.14.196.176:2222
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176.67.56.94:443
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1.161.70.155:995
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76.25.142.196:443
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86.97.161.184:443
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103.142.10.177:443
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128.106.122.39:443
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86.98.156.82:32101
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89.137.52.44:443
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86.98.148.144:995
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75.188.35.168:443
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31.215.185.99:1194
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173.21.10.71:2222
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71.74.12.34:443
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45.46.53.140:2222
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73.151.236.31:443
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67.165.206.193:993
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96.37.113.36:993
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95.14.105.51:995
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184.100.174.73:443
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109.12.111.14:443
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217.165.139.33:995
-
161.142.62.76:443
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68.204.7.158:443
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87.71.79.81:443
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218.101.110.3:995
-
94.60.254.81:443
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114.79.148.170:443
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70.51.137.204:2222
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31.215.206.13:443
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24.152.219.253:995
-
101.50.120.112:995
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69.14.172.24:443
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117.248.109.38:21
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78.101.202.183:443
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37.177.81.142:995
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64.231.96.211:2222
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103.139.242.30:990
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72.252.201.34:990
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201.172.31.135:80
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100.1.108.246:443
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72.252.201.34:995
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190.206.211.182:443
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40.134.247.125:995
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108.4.67.252:443
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70.45.27.254:443
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197.89.20.13:443
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113.28.253.9:995
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41.86.42.158:995
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5.32.41.46:443
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78.164.40.62:995
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105.184.195.32:995
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217.128.93.27:2222
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80.6.192.58:443
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136.232.34.70:443
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182.176.180.73:443
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39.52.239.221:995
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103.139.242.30:993
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75.169.34.158:443
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31.215.29.238:443
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89.86.33.217:443
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173.26.188.246:443
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41.84.238.71:443
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23.82.128.108:443
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24.95.61.62:443
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144.86.6.161:443
-
113.211.127.95:443
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86.198.170.170:2222
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70.163.1.219:443
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31.215.23.29:2222
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37.203.225.248:443
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193.251.59.245:2222
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73.59.201.174:443
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73.136.32.202:443
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86.178.220.77:443
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31.215.142.105:2078
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73.67.152.98:2222
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43.231.252.200:443
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41.209.126.246:443
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37.186.54.25:995
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181.118.183.28:443
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162.210.220.137:2222
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188.50.206.1:995
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103.123.225.38:6881
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70.50.147.95:2222
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72.66.116.235:995
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187.191.33.158:443
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165.255.54.11:995
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31.166.23.80:443
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65.100.174.110:8443
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65.100.174.110:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 4596 created 4120 4596 WerFault.exe 81 - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe - Program crash 1 IoCs
pid pid_target Process procid_target 1948 4120 WerFault.exe 81 - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1948 WerFault.exe 1948 WerFault.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeRestorePrivilege 1948 WerFault.exe Token: SeBackupPrivilege 1948 WerFault.exe Token: SeShutdownPrivilege 1844 svchost.exe Token: SeCreatePagefilePrivilege 1844 svchost.exe Token: SeShutdownPrivilege 1844 svchost.exe Token: SeCreatePagefilePrivilege 1844 svchost.exe Token: SeShutdownPrivilege 1844 svchost.exe Token: SeCreatePagefilePrivilege 1844 svchost.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe Token: SeSecurityPrivilege 3420 TiWorker.exe Token: SeBackupPrivilege 3420 TiWorker.exe Token: SeRestorePrivilege 3420 TiWorker.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2980 wrote to memory of 4120 2980 rundll32.exe 81 PID 2980 wrote to memory of 4120 2980 rundll32.exe 81 PID 2980 wrote to memory of 4120 2980 rundll32.exe 81 PID 4596 wrote to memory of 4120 4596 WerFault.exe 81 PID 4596 wrote to memory of 4120 4596 WerFault.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1621832826316290.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1621832826316290.dll,#12⤵PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 6483⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4120 -ip 41201⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:4596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1844
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3420