Analysis
-
max time kernel
128s -
max time network
144s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
28-04-2021 23:23
Static task
static1
Behavioral task
behavioral1
Sample
file.dll
Resource
win7v20210408
General
-
Target
file.dll
-
Size
407KB
-
MD5
f50a4dc0584b806d5e5d7669704c2e26
-
SHA1
7cad73e4f29f8017bd1a7c83ed5d1ddd211485b2
-
SHA256
a2cef34d63f7fb66c975612d8637bb594438d85c7df4794854fdb604d2631659
-
SHA512
1e28c7f5e09399bf1d61518c8b2821bacdc168c22e647ecc88ca0c37a5d6842bb8832f99f18eb5220232dbb56d62ff7d1d999413babe753f54720f9216ea7b60
Malware Config
Extracted
qakbot
401.138
obama05
1613729859
86.160.137.132:443
172.87.157.235:3389
106.51.85.162:443
108.31.15.10:995
38.92.225.121:443
173.184.119.153:995
81.150.181.168:2222
71.187.170.235:443
188.25.63.105:443
71.117.132.169:443
193.248.221.184:2222
85.52.72.32:2222
87.202.87.210:2222
78.185.59.190:443
2.7.116.188:2222
81.97.154.100:443
24.50.118.93:443
98.121.187.78:443
108.29.32.251:443
24.152.219.253:995
108.160.123.244:443
176.181.247.197:443
89.137.211.239:995
96.57.188.174:2222
172.115.177.204:2222
189.223.234.23:995
71.199.192.62:443
97.69.160.4:2222
119.153.62.76:3389
140.82.49.12:443
71.88.193.17:443
2.232.253.79:995
47.187.108.172:443
78.63.226.32:443
144.139.47.206:443
109.106.69.138:2222
1.52.227.184:443
188.26.91.212:443
144.202.38.185:995
149.28.98.196:995
45.32.211.207:443
144.202.38.185:443
149.28.99.97:995
90.101.117.122:2222
45.77.117.108:995
207.246.116.237:8443
207.246.77.75:2222
149.28.101.90:443
207.246.77.75:995
149.28.98.196:443
45.77.115.208:2222
149.28.101.90:995
45.32.211.207:2222
149.28.98.196:2222
45.77.115.208:8443
45.32.211.207:8443
149.28.101.90:2222
207.246.77.75:8443
45.32.211.207:995
207.246.116.237:995
45.77.115.208:995
45.77.117.108:8443
207.246.116.237:2222
45.63.107.192:443
45.77.115.208:443
207.246.116.237:443
144.202.38.185:2222
207.246.77.75:443
45.77.117.108:2222
149.28.101.90:8443
45.77.117.108:443
45.63.107.192:995
73.25.124.140:2222
45.118.216.157:443
105.198.236.101:443
82.127.125.209:990
173.21.10.71:2222
197.45.110.165:995
172.78.30.215:443
195.43.173.70:443
105.198.236.99:443
196.151.252.84:443
197.161.154.132:443
47.146.169.85:443
75.67.192.125:443
216.201.162.158:443
213.60.147.140:443
115.133.243.6:443
197.51.82.72:443
217.133.54.140:32100
196.221.207.137:995
176.205.222.30:2078
77.211.30.202:995
47.22.148.6:443
50.29.166.232:995
68.186.192.69:443
50.244.112.106:443
59.90.246.200:443
77.27.204.204:995
202.188.138.162:443
92.59.35.196:2222
217.165.231.192:2078
27.223.92.142:995
95.77.223.148:443
195.12.154.8:443
203.194.110.74:443
122.148.156.131:995
75.136.26.147:443
202.184.20.119:443
75.118.1.141:443
74.222.204.82:995
144.139.166.18:443
157.131.108.180:443
98.173.34.213:995
71.197.126.250:443
74.68.144.202:443
73.153.211.227:443
47.196.192.184:443
67.6.12.4:443
125.239.152.76:995
71.74.12.34:443
32.210.98.6:443
199.19.117.131:443
98.252.118.134:443
187.250.177.33:995
186.28.55.211:443
201.143.235.13:443
189.146.183.105:443
70.49.88.199:2222
72.240.200.181:2222
189.210.115.207:443
151.205.102.42:443
108.46.145.30:443
209.210.187.52:995
72.252.201.69:443
109.12.111.14:443
173.25.45.66:443
209.210.187.52:443
84.247.55.190:8443
24.139.72.117:443
24.55.112.61:443
89.3.198.238:443
84.72.35.226:443
76.25.142.196:443
45.46.53.140:2222
82.12.157.95:995
189.132.57.253:443
83.110.103.152:443
67.8.103.21:443
78.97.207.104:443
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1820 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1048 1820 WerFault.exe regsvr32.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
regsvr32.exeWerFault.exepid process 2808 regsvr32.exe 2808 regsvr32.exe 2808 regsvr32.exe 2808 regsvr32.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe 1048 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2808 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1048 WerFault.exe Token: SeBackupPrivilege 1048 WerFault.exe Token: SeDebugPrivilege 1048 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 4048 wrote to memory of 2808 4048 regsvr32.exe regsvr32.exe PID 4048 wrote to memory of 2808 4048 regsvr32.exe regsvr32.exe PID 4048 wrote to memory of 2808 4048 regsvr32.exe regsvr32.exe PID 2808 wrote to memory of 2408 2808 regsvr32.exe explorer.exe PID 2808 wrote to memory of 2408 2808 regsvr32.exe explorer.exe PID 2808 wrote to memory of 2408 2808 regsvr32.exe explorer.exe PID 2808 wrote to memory of 2408 2808 regsvr32.exe explorer.exe PID 2808 wrote to memory of 2408 2808 regsvr32.exe explorer.exe PID 2408 wrote to memory of 2732 2408 explorer.exe schtasks.exe PID 2408 wrote to memory of 2732 2408 explorer.exe schtasks.exe PID 2408 wrote to memory of 2732 2408 explorer.exe schtasks.exe PID 1596 wrote to memory of 1820 1596 regsvr32.exe regsvr32.exe PID 1596 wrote to memory of 1820 1596 regsvr32.exe regsvr32.exe PID 1596 wrote to memory of 1820 1596 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\file.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jmxcnpz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:14 /ET 01:264⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\file.dll"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 6043⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\file.dllMD5
9936f29a603b63dbb572b1eed35c161e
SHA1b1759281621f89e825fb04cfd295093768831d7a
SHA25692d13747916201eeae96f495d48d7ae6be8bf0c6b3cecfa4f5ce0d3d2690642f
SHA5129dd6c552f31ada17168326a99c36bc33e62dbb6b33d94d2e3a15b38df4fd5807b4cd21ee9f1cc3e43405afd41d52bda41fcf07a0caa43315cf320bbccb438ef9
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\Users\Admin\AppData\Local\Temp\file.dllMD5
9936f29a603b63dbb572b1eed35c161e
SHA1b1759281621f89e825fb04cfd295093768831d7a
SHA25692d13747916201eeae96f495d48d7ae6be8bf0c6b3cecfa4f5ce0d3d2690642f
SHA5129dd6c552f31ada17168326a99c36bc33e62dbb6b33d94d2e3a15b38df4fd5807b4cd21ee9f1cc3e43405afd41d52bda41fcf07a0caa43315cf320bbccb438ef9
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memory/1820-123-0x0000000000000000-mapping.dmp
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memory/2408-117-0x0000000000000000-mapping.dmp
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memory/2408-121-0x0000000003190000-0x00000000031C5000-memory.dmpFilesize
212KB
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memory/2732-118-0x0000000000000000-mapping.dmp
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memory/2808-114-0x0000000000000000-mapping.dmp
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memory/2808-115-0x0000000004170000-0x00000000041D7000-memory.dmpFilesize
412KB
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memory/2808-116-0x0000000010000000-0x0000000010067000-memory.dmpFilesize
412KB