Analysis
- max time kernel
139s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
17/02/2022, 14:18
Static task
static1
Behavioral task
behavioral1
Sample
3b4de7c37664c56a2b5ba8feef2b41b11fab5e208421d148fe4717fc6da6f4db.dll
Resource
win7-en-20211208
windows7_x64
General
- Target 3b4de7c37664c56a2b5ba8feef2b41b11fab5e208421d148fe4717fc6da6f4db.dll
- Size 1.5MB
- Sample220217-rl99gsbcc2
- SHA256 3b4de7c37664c56a2b5ba8feef2b41b11fab5e208421d148fe4717fc6da6f4db
- MD5 7c989f9bca28b50ed51bad93c652abc7
- SHA1 e22361d62b04a11667d4f0cf6f468a313707ce41
- SHA512 1313cd5cd37591e7fc4d677b1793f381641feac4d13f1ae8b9f567a9f57f867d79889c0f4ac697212c2bd151679a307fcd53df1af8a0b54ef3a7453fcd50bc97
- MD5 SHA1 SHA512
Malware Config
Extracted
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qakbot
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403.509
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obama157
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1645089451
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190.73.3.148:2222
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217.164.115.166:2222
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136.232.34.70:443
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92.177.45.46:2078
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102.47.31.216:995
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217.128.171.34:2222
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149.135.101.20:443
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105.184.116.32:995
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136.143.11.232:443
-
103.142.10.177:443
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197.89.21.163:443
-
197.92.132.79:443
-
176.67.56.94:443
-
66.230.104.103:443
-
206.217.0.154:995
-
186.64.87.194:443
-
47.180.172.159:50010
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82.152.39.39:443
-
140.82.49.12:443
-
119.158.116.122:995
-
47.180.172.159:443
-
209.210.95.228:32100
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75.99.168.194:443
-
103.17.101.139:995
-
111.125.245.116:995
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31.215.206.13:443
-
116.72.55.13:443
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45.241.208.225:995
-
39.44.150.120:995
-
39.52.21.207:993
-
180.233.150.134:995
-
41.230.62.211:993
-
180.183.99.37:2222
-
24.178.196.158:2222
-
89.101.97.139:443
-
173.174.216.62:443
-
182.191.92.203:995
-
86.98.156.24:32101
-
103.139.242.30:990
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32.221.231.1:443
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89.211.179.202:2222
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67.209.195.198:443
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39.52.21.207:995
-
69.14.172.24:443
-
173.220.98.101:443
-
75.156.151.34:443
-
1.161.88.84:995
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39.53.161.84:995
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208.107.221.224:443
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2.50.41.69:61200
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31.35.28.29:443
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176.45.252.83:995
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175.137.153.178:443
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120.61.1.152:443
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189.146.51.56:443
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37.211.176.26:61202
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217.128.122.65:2222
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128.106.122.39:443
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102.65.38.67:443
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1.161.88.84:443
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75.188.35.168:443
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74.15.2.252:2222
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139.64.13.189:443
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217.165.109.191:993
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67.165.206.193:993
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173.21.10.71:2222
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75.99.168.194:61201
-
73.151.236.31:443
-
71.74.12.34:443
-
72.66.116.235:995
-
70.51.137.204:2222
-
200.104.16.99:993
-
108.4.67.252:443
-
184.149.30.83:2222
-
190.206.211.182:443
-
100.1.108.246:443
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72.252.201.34:995
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86.198.170.170:2222
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177.204.115.148:443
-
70.45.27.254:443
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72.252.201.34:990
-
41.228.22.180:443
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96.21.251.127:2222
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78.96.235.245:443
-
76.25.142.196:443
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120.150.218.241:995
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45.46.53.140:2222
-
45.9.20.200:443
-
24.231.158.110:995
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24.152.219.253:995
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96.246.158.154:995
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109.12.111.14:443
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217.164.117.243:1194
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86.108.123.52:443
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196.206.66.89:443
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217.164.117.243:2222
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107.171.241.236:2222
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41.84.233.153:443
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89.86.33.217:443
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114.79.148.170:443
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39.49.125.85:995
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5.48.205.15:443
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86.98.151.68:995
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103.116.178.85:443
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78.87.41.5:995
-
182.176.180.73:443
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102.132.145.147:443
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47.180.172.159:993
-
177.205.28.80:443
-
78.191.55.146:995
-
86.98.11.110:443
-
24.53.49.240:443
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72.12.115.90:22
-
139.64.34.193:443
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72.12.115.90:995
-
72.12.115.90:2083
-
72.12.115.90:990
-
161.142.54.62:443
-
72.12.115.90:993
-
72.12.115.90:2078
-
72.12.115.90:465
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72.12.115.90:3389
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72.12.115.90:443
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41.205.12.24:443
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68.204.7.158:443
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117.248.109.38:21
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24.222.20.254:443
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89.137.52.44:443
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67.69.166.79:2222
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86.98.55.231:995
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122.96.50.104:2222
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75.67.73.144:443
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73.59.201.174:443
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96.37.113.36:993
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38.70.253.226:2222
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109.51.132.148:995
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76.23.237.163:995
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220.255.25.1:2222
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82.41.63.217:443
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86.97.161.184:443
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184.100.174.73:443
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87.71.18.6:443
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218.101.110.3:995
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94.60.254.81:443
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103.27.22.162:995
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 3540 created 3524 3540 WerFault.exe 81 - Drops file in Windows directory 8 IoCs
description ioc Process 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 File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5056 3524 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4 IoCs
pid Process 3524 rundll32.exe 3524 rundll32.exe 5056 WerFault.exe 5056 WerFault.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeRestorePrivilege 5056 WerFault.exe Token: SeBackupPrivilege 5056 WerFault.exe Token: SeShutdownPrivilege 1224 svchost.exe Token: SeCreatePagefilePrivilege 1224 svchost.exe Token: SeShutdownPrivilege 1224 svchost.exe Token: SeCreatePagefilePrivilege 1224 svchost.exe Token: SeShutdownPrivilege 1224 svchost.exe Token: SeCreatePagefilePrivilege 1224 svchost.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe Token: SeSecurityPrivilege 4956 TiWorker.exe Token: SeBackupPrivilege 4956 TiWorker.exe Token: SeRestorePrivilege 4956 TiWorker.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4184 wrote to memory of 3524 4184 rundll32.exe 81 PID 4184 wrote to memory of 3524 4184 rundll32.exe 81 PID 4184 wrote to memory of 3524 4184 rundll32.exe 81 PID 3540 wrote to memory of 3524 3540 WerFault.exe 81 PID 3540 wrote to memory of 3524 3540 WerFault.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b4de7c37664c56a2b5ba8feef2b41b11fab5e208421d148fe4717fc6da6f4db.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b4de7c37664c56a2b5ba8feef2b41b11fab5e208421d148fe4717fc6da6f4db.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
PID:3524 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 6763⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3524 -ip 35241⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:3540
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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:1224
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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:4956