Analysis
-
max time kernel
140s -
max time network
70s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-01-2021 16:18
Static task
static1
Behavioral task
behavioral1
Sample
fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dll
Resource
win7v20201028
General
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Target
fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dll
-
Size
309KB
-
MD5
adf336da1b88a72ae2390bf687bd26ab
-
SHA1
ffe67aa469ab7b96d5699c06860eb5c082aecb7f
-
SHA256
fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61
-
SHA512
1477ea1ad94756c4fd7957e607ab57b75837dfc78fe3afb7051edc02316a4ea803fde8c57a237bfeedf4c36727f5795174892032e2251caa4f36e4d33cc45202
Malware Config
Extracted
qakbot
tr02
1608203954
78.101.130.59:995
217.128.117.218:2222
58.152.9.133:443
98.190.24.81:443
80.11.210.247:443
87.27.110.90:2222
79.114.236.11:443
78.181.19.134:443
197.45.110.165:995
86.122.248.164:2222
83.194.193.247:2222
2.7.69.217:2222
105.198.236.101:443
140.82.49.12:443
185.105.131.233:443
77.145.0.57:2222
5.193.106.230:2078
184.189.122.72:443
189.150.111.8:2222
117.215.192.177:443
149.28.99.97:995
149.28.98.196:995
144.202.38.185:2222
149.28.99.97:443
45.63.107.192:995
149.28.98.196:2222
149.28.98.196:443
45.63.107.192:2222
45.63.107.192:443
64.225.166.16:2222
207.246.77.75:443
86.176.133.145:2222
109.154.79.222:2222
144.202.38.185:995
45.77.115.208:995
144.202.38.185:443
149.28.99.97:2222
149.28.101.90:995
149.28.101.90:2222
216.215.77.18:2078
91.138.177.114:2222
67.165.206.193:993
80.227.5.70:443
37.105.7.219:995
75.67.192.125:443
24.234.204.230:995
154.238.107.145:995
65.30.213.13:6882
83.202.68.220:2222
79.167.104.181:2222
89.44.79.191:443
187.155.59.73:443
67.8.103.21:443
176.181.247.197:443
190.75.25.12:2222
37.21.231.245:995
45.250.69.150:443
151.61.125.180:2222
5.15.109.245:443
69.123.116.167:2222
95.76.27.6:443
35.139.242.207:443
93.86.1.159:995
190.30.186.43:443
151.60.38.21:443
5.2.212.254:443
39.36.112.67:995
78.63.226.32:443
68.131.19.52:443
86.121.43.200:443
47.44.217.98:443
5.204.148.208:995
2.91.235.94:443
217.133.54.140:32100
86.121.3.80:443
82.76.47.211:443
5.193.148.126:2078
109.205.204.229:2222
82.12.157.95:995
45.77.115.208:2222
2.50.49.18:22
106.250.150.98:443
83.110.243.101:443
207.246.77.75:995
193.248.154.174:2222
103.76.160.110:443
184.179.14.130:22
203.106.116.190:443
103.102.100.78:2222
85.52.72.32:2222
81.133.234.36:2222
41.228.217.194:443
2.88.10.117:995
85.105.29.218:443
2.84.239.171:2222
37.210.255.225:443
45.118.216.157:443
2.50.88.125:995
90.61.38.208:2222
90.53.103.26:2222
72.66.47.70:443
197.90.131.100:32100
72.28.255.159:995
74.75.237.11:443
2.91.9.248:443
118.100.159.27:443
156.222.73.116:995
2.232.253.79:995
39.45.58.87:995
92.154.83.96:1194
197.51.82.115:995
24.27.82.216:2222
74.195.52.3:443
2.50.58.11:443
78.101.158.1:61201
117.241.53.243:443
50.244.112.90:443
182.161.6.57:3389
41.39.134.183:443
180.151.233.178:443
76.111.128.194:443
125.63.101.62:443
92.99.21.76:443
51.223.138.251:443
2.50.2.216:443
118.168.239.45:443
85.101.187.146:443
86.98.148.224:443
92.154.83.96:2078
151.73.121.136:443
92.154.83.96:2087
199.116.241.147:443
45.77.115.208:8443
90.23.117.67:2222
42.201.228.106:995
123.136.59.45:443
217.162.149.212:443
82.19.107.102:2222
149.28.101.90:8443
78.96.199.79:443
24.205.42.241:443
47.146.169.85:443
2.51.240.250:995
37.130.115.124:443
83.84.150.54:2222
120.150.218.241:995
197.135.0.85:443
120.150.218.241:443
46.53.127.8:443
71.117.132.169:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3008 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1244 3008 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\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 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 -
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 2452 regsvr32.exe 2452 regsvr32.exe 2452 regsvr32.exe 2452 regsvr32.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe 1244 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2452 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1244 WerFault.exe Token: SeBackupPrivilege 1244 WerFault.exe Token: SeDebugPrivilege 1244 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 640 wrote to memory of 2452 640 regsvr32.exe regsvr32.exe PID 640 wrote to memory of 2452 640 regsvr32.exe regsvr32.exe PID 640 wrote to memory of 2452 640 regsvr32.exe regsvr32.exe PID 2452 wrote to memory of 3984 2452 regsvr32.exe explorer.exe PID 2452 wrote to memory of 3984 2452 regsvr32.exe explorer.exe PID 2452 wrote to memory of 3984 2452 regsvr32.exe explorer.exe PID 2452 wrote to memory of 3984 2452 regsvr32.exe explorer.exe PID 2452 wrote to memory of 3984 2452 regsvr32.exe explorer.exe PID 3984 wrote to memory of 2840 3984 explorer.exe schtasks.exe PID 3984 wrote to memory of 2840 3984 explorer.exe schtasks.exe PID 3984 wrote to memory of 2840 3984 explorer.exe schtasks.exe PID 784 wrote to memory of 3008 784 regsvr32.exe regsvr32.exe PID 784 wrote to memory of 3008 784 regsvr32.exe regsvr32.exe PID 784 wrote to memory of 3008 784 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.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 ifuurhqdjf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dll\"" /SC ONCE /Z /ST 17:24 /ET 17:364⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dll"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3008 -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\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dllMD5
a7e42787ede6e4fb13063ea161a8ba2a
SHA141b919c41b1387a1e214e369517813a28d1163ff
SHA256999a1735107902291b67387dcb34a0226f9e80c6d967ad6f9a7c2678338d1f5e
SHA5120260b018279dd8699845b2e6188d010f7b77c8401e8fa26816e4f1dfcd551f1f2a5256b3773b50ccb282b795283cc12d40584ee74ac9d862731e5cc9eeae62fd
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\Users\Admin\AppData\Local\Temp\fc7a4edf9d9984d4a53b4296f0d0160436144bc5631b8c5b445a86f3bfa9ff61.dllMD5
a7e42787ede6e4fb13063ea161a8ba2a
SHA141b919c41b1387a1e214e369517813a28d1163ff
SHA256999a1735107902291b67387dcb34a0226f9e80c6d967ad6f9a7c2678338d1f5e
SHA5120260b018279dd8699845b2e6188d010f7b77c8401e8fa26816e4f1dfcd551f1f2a5256b3773b50ccb282b795283cc12d40584ee74ac9d862731e5cc9eeae62fd
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memory/1244-10-0x0000000003930000-0x0000000003931000-memory.dmpFilesize
4KB
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memory/1244-11-0x0000000003D30000-0x0000000003D31000-memory.dmpFilesize
4KB
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memory/2452-2-0x0000000000000000-mapping.dmp
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memory/2452-3-0x0000000004590000-0x00000000045C5000-memory.dmpFilesize
212KB
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memory/2840-5-0x0000000000000000-mapping.dmp
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memory/3008-8-0x0000000000000000-mapping.dmp
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memory/3984-4-0x0000000000000000-mapping.dmp
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memory/3984-6-0x0000000002FC0000-0x0000000002FF5000-memory.dmpFilesize
212KB