Analysis
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max time kernel
148s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
25-02-2021 05:59
Static task
static1
Behavioral task
behavioral1
Sample
34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dll
Resource
win7v20201028
General
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Target
34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dll
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Size
402KB
-
MD5
fc98f69f4a5ac97a9d138d991fdf3b4c
-
SHA1
c2861fb4c2dd7745209f885a4ce3ae61d209fb59
-
SHA256
34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397
-
SHA512
61976e66c631bcc7bcb9a3697a12ebd169c00349598f48363ac4a2c97bf1bb45be8aaa6776534e4eac0bd3b3c8a29bdc26d92f52b7182031ef32493c196c0f4a
Malware Config
Extracted
qakbot
obama06
1614154599
98.173.34.213:995
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
83.110.109.106:2222
79.129.121.81:995
189.223.234.23:995
125.63.101.62:443
113.22.175.141:443
172.78.30.215:443
47.146.169.85:443
47.22.148.6:443
76.25.142.196:443
78.63.226.32:443
105.198.236.101:443
75.67.192.125:443
176.181.247.197:443
105.96.8.96:443
108.31.15.10:995
176.205.222.30:2078
115.133.243.6:443
83.110.11.244:2222
195.43.173.70:443
197.51.82.72:443
89.137.211.239:995
105.198.236.99:443
144.139.47.206:443
202.188.138.162:443
24.43.22.218:993
69.58.147.82:2078
157.131.108.180:443
92.59.35.196:2222
195.12.154.8:443
86.160.137.132:443
59.90.246.200:443
96.57.188.174:2222
172.87.157.235:3389
189.211.177.183:995
173.184.119.153:995
50.244.112.106:443
144.139.166.18:443
90.65.236.181:2222
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
197.161.154.132:443
38.92.225.121:443
197.45.110.165:995
71.117.132.169:443
85.52.72.32:2222
217.133.54.140:32100
193.248.221.184:2222
95.77.223.148:443
83.110.103.152:443
80.227.5.69:443
209.210.187.52:995
50.29.166.232:995
108.160.123.244:443
24.152.219.253:995
81.97.154.100:443
203.198.96.37:443
80.11.173.82:8443
97.69.160.4:2222
196.151.252.84:443
172.115.177.204:2222
98.121.187.78:443
47.187.108.172:443
216.201.162.158:443
140.82.49.12:443
71.199.192.62:443
71.88.193.17:443
182.48.193.200:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
96.37.113.36:993
187.250.39.162:443
122.148.156.131:995
173.21.10.71:2222
119.153.43.235:3389
71.74.12.34:443
75.118.1.141:443
75.136.26.147:443
67.6.12.4:443
71.197.126.250:443
78.185.59.190:443
125.239.152.76:995
45.46.53.140:2222
98.240.24.57:443
199.19.117.131:443
113.211.120.112:443
74.68.144.202:443
73.153.211.227:443
98.252.118.134:443
189.222.59.177:443
187.250.177.33:995
186.28.55.211:443
189.210.115.207:443
90.101.117.122:2222
72.240.200.181:2222
151.205.102.42:443
24.55.112.61:443
82.12.157.95:995
189.146.183.105:443
72.252.201.69:443
109.12.111.14:443
24.229.150.54:995
209.210.187.52:443
67.8.103.21:443
47.196.192.184:443
24.139.72.117:443
79.115.174.55:443
94.53.92.42:443
86.236.77.68:2222
89.3.198.238:443
213.60.147.140:443
84.247.55.190:8443
2.7.116.188:2222
106.51.85.162:443
87.202.87.210:2222
142.117.191.18:2222
196.221.207.137:995
188.26.91.212:443
108.46.145.30:443
125.209.114.182:995
27.223.92.142:995
173.25.45.66:443
32.210.98.6:443
65.27.228.247:443
108.29.32.251:443
189.223.97.175:443
78.97.207.104:443
181.48.190.78:443
2.232.253.79:995
136.232.34.70:443
207.246.77.75:2222
45.77.115.208:443
207.246.77.75:8443
45.63.107.192:443
45.77.117.108:2222
45.77.117.108:8443
45.77.115.208:995
45.77.117.108:443
144.202.38.185:2222
149.28.98.196:995
144.202.38.185:995
149.28.101.90:8443
149.28.99.97:995
45.32.211.207:995
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2424 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3892 2424 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 17 IoCs
Processes:
regsvr32.exeWerFault.exepid process 1360 regsvr32.exe 1360 regsvr32.exe 1360 regsvr32.exe 1360 regsvr32.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe 3892 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1360 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3892 WerFault.exe Token: SeBackupPrivilege 3892 WerFault.exe Token: SeDebugPrivilege 3892 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 1628 wrote to memory of 1360 1628 regsvr32.exe regsvr32.exe PID 1628 wrote to memory of 1360 1628 regsvr32.exe regsvr32.exe PID 1628 wrote to memory of 1360 1628 regsvr32.exe regsvr32.exe PID 1360 wrote to memory of 2288 1360 regsvr32.exe explorer.exe PID 1360 wrote to memory of 2288 1360 regsvr32.exe explorer.exe PID 1360 wrote to memory of 2288 1360 regsvr32.exe explorer.exe PID 1360 wrote to memory of 2288 1360 regsvr32.exe explorer.exe PID 1360 wrote to memory of 2288 1360 regsvr32.exe explorer.exe PID 2288 wrote to memory of 2316 2288 explorer.exe schtasks.exe PID 2288 wrote to memory of 2316 2288 explorer.exe schtasks.exe PID 2288 wrote to memory of 2316 2288 explorer.exe schtasks.exe PID 3208 wrote to memory of 2424 3208 regsvr32.exe regsvr32.exe PID 3208 wrote to memory of 2424 3208 regsvr32.exe regsvr32.exe PID 3208 wrote to memory of 2424 3208 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uuifreb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dll\"" /SC ONCE /Z /ST 06:58 /ET 07:104⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dll"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dllMD5
f7a00274cdb808c9d5a50fd1a673ee4d
SHA1f4dc1229126e6278803064e85026b6dca58a9fd5
SHA256e811fa4fe0d2e991bd71e49d89e404dd2eab44cbb831306c858efbef7fc40df2
SHA5121edf15f89bb5c62492e8be99d70e24a111a50b420abd55e6a558aca48fa6dd7afd2fe25d628b2164949303410335a96adb28284b06a5bb0d0475691a2ff68e07
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\Users\Admin\AppData\Local\Temp\34852fb3c395fdf75a4882e3077088c515b6d37e628f2fcf1470ec4e7bca8397.dllMD5
f7a00274cdb808c9d5a50fd1a673ee4d
SHA1f4dc1229126e6278803064e85026b6dca58a9fd5
SHA256e811fa4fe0d2e991bd71e49d89e404dd2eab44cbb831306c858efbef7fc40df2
SHA5121edf15f89bb5c62492e8be99d70e24a111a50b420abd55e6a558aca48fa6dd7afd2fe25d628b2164949303410335a96adb28284b06a5bb0d0475691a2ff68e07
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memory/1360-2-0x0000000000000000-mapping.dmp
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memory/1360-3-0x0000000003100000-0x0000000003167000-memory.dmpFilesize
412KB
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memory/1360-4-0x0000000010000000-0x0000000010067000-memory.dmpFilesize
412KB
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memory/2288-5-0x0000000000000000-mapping.dmp
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memory/2288-7-0x0000000002A00000-0x0000000002A35000-memory.dmpFilesize
212KB
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memory/2288-8-0x0000000002A00000-0x0000000002A35000-memory.dmpFilesize
212KB
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memory/2316-6-0x0000000000000000-mapping.dmp
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memory/2424-10-0x0000000000000000-mapping.dmp
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memory/3892-12-0x00000000039A0000-0x00000000039A1000-memory.dmpFilesize
4KB