Analysis
-
max time kernel
131s -
max time network
9s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-03-2021 22:23
Static task
static1
Behavioral task
behavioral1
Sample
de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll
Resource
win7v20201028
General
-
Target
de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll
-
Size
786KB
-
MD5
dbade29bd2c0624ca069186b08454685
-
SHA1
bf702cf231960b99fa3096c47f063e563f2346b6
-
SHA256
de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da
-
SHA512
f7b4ee6f7c05dca8e410c0c99d18f61b631177e879a7723674845fc64115620f4c5e638af71882168f48ed7ba627c75f5edc11bc85fa5648037cd9f799594b84
Malware Config
Extracted
qakbot
obama10
1615286191
76.94.200.148:995
140.82.49.12:443
24.95.61.62:443
195.43.173.70:443
197.45.110.165:995
87.202.87.210:2222
79.115.174.55:443
196.151.252.84:443
45.118.216.157:443
77.211.30.202:995
89.3.198.238:443
47.196.192.184:443
86.175.79.249:443
80.227.5.69:443
70.168.130.172:995
83.110.108.38:2222
71.117.132.169:443
184.189.122.72:443
47.22.148.6:443
84.72.35.226:443
59.90.246.200:443
95.77.223.148:443
45.77.117.108:995
45.77.117.108:8443
144.202.38.185:995
149.28.101.90:443
207.246.77.75:8443
45.77.115.208:995
45.63.107.192:443
45.77.117.108:2222
149.28.98.196:995
149.28.98.196:443
149.28.99.97:995
207.246.77.75:995
207.246.77.75:2222
149.28.101.90:2222
207.246.116.237:2222
207.246.116.237:8443
207.246.116.237:995
45.77.117.108:443
144.202.38.185:2222
207.246.116.237:443
45.77.115.208:8443
45.77.115.208:2222
149.28.98.196:2222
149.28.99.97:2222
45.32.211.207:8443
149.28.101.90:8443
149.28.101.90:995
149.28.99.97:443
45.63.107.192:2222
45.77.115.208:443
45.32.211.207:2222
45.32.211.207:995
207.246.77.75:443
144.202.38.185:443
45.32.211.207:443
75.136.40.155:443
24.117.107.120:443
24.50.118.93:443
105.198.236.101:443
105.198.236.99:443
97.69.160.4:2222
68.186.192.69:443
71.41.184.10:3389
217.133.54.140:32100
197.161.154.132:443
144.139.47.206:443
71.199.192.62:443
2.7.116.188:2222
172.78.30.215:443
75.67.192.125:443
74.222.204.82:995
90.65.236.181:2222
89.137.211.239:995
193.248.221.184:2222
115.133.243.6:443
202.188.138.162:443
81.97.154.100:443
71.163.223.159:443
176.181.247.197:443
190.85.91.154:443
41.39.134.183:443
122.148.156.131:995
67.6.12.4:443
73.25.124.140:2222
83.110.9.71:2222
173.21.10.71:2222
92.59.35.196:2222
98.192.185.86:443
136.232.34.70:443
80.11.173.82:8443
203.198.96.215:443
144.139.166.18:443
216.201.162.158:443
173.25.45.66:443
96.21.251.127:2222
75.136.26.147:443
108.29.32.251:443
106.51.52.111:443
125.239.152.76:995
189.146.183.105:443
75.118.1.141:443
67.165.206.193:993
202.185.166.181:443
189.210.115.207:443
96.37.113.36:993
77.27.204.204:995
72.240.200.181:2222
151.205.102.42:443
86.220.62.251:2222
24.55.112.61:443
83.196.56.65:2222
109.12.111.14:443
186.31.77.42:443
71.197.126.250:443
24.229.150.54:995
72.252.201.69:443
108.46.145.30:443
74.68.144.202:443
24.43.22.218:993
199.19.117.131:443
84.247.55.190:8443
188.26.91.212:443
181.48.190.78:443
98.252.118.134:443
196.221.207.137:995
213.60.147.140:443
83.110.103.152:443
189.222.59.177:443
45.46.53.140:2222
106.51.85.162:443
182.190.19.241:3389
78.63.226.32:443
209.210.187.52:443
86.236.77.68:2222
98.240.24.57:443
78.97.207.104:443
24.139.72.117:443
82.12.157.95:995
125.209.114.182:443
174.104.22.30:443
182.48.193.200:443
125.63.101.62:443
2.50.16.111:2078
81.214.126.173:2222
71.74.12.34:443
76.25.142.196:443
73.28.92.55:443
142.117.191.18:2222
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1120 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 2 IoCs
Processes:
rundll32.exepid process 1996 rundll32.exe 1996 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1996 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 776 wrote to memory of 1996 776 rundll32.exe rundll32.exe PID 1996 wrote to memory of 1224 1996 rundll32.exe explorer.exe PID 1996 wrote to memory of 1224 1996 rundll32.exe explorer.exe PID 1996 wrote to memory of 1224 1996 rundll32.exe explorer.exe PID 1996 wrote to memory of 1224 1996 rundll32.exe explorer.exe PID 1996 wrote to memory of 1224 1996 rundll32.exe explorer.exe PID 1996 wrote to memory of 1224 1996 rundll32.exe explorer.exe PID 1224 wrote to memory of 1688 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1688 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1688 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1688 1224 explorer.exe schtasks.exe PID 1188 wrote to memory of 1676 1188 taskeng.exe regsvr32.exe PID 1188 wrote to memory of 1676 1188 taskeng.exe regsvr32.exe PID 1188 wrote to memory of 1676 1188 taskeng.exe regsvr32.exe PID 1188 wrote to memory of 1676 1188 taskeng.exe regsvr32.exe PID 1188 wrote to memory of 1676 1188 taskeng.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1120 1676 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
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 kfadknbtkp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll\"" /SC ONCE /Z /ST 22:29 /ET 22:414⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {9B309EFE-5C13-469D-A148-7252D436DA00} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dllMD5
898ebfe9c66d797bb66a256b3fecf60a
SHA15ecc0e6d5f3994a1193224b0bb6a802543a2328f
SHA2566ef85c0aecd48031551dea64de74ba603074823c57a4d9a20db6e00736416214
SHA5122d4457b551d3866da75bb74dcc37f0cfcfb082f0506b82f217cf99ef3a3a63cddc0613c2d816d1f1997448f3f6b8a88a348917b5332fb624ea607773d4b63c75
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\Users\Admin\AppData\Local\Temp\de3e8d2119f640a76193181eecf18b8eb003ba64e4b146a78dbb5abc6ea231da.dllMD5
898ebfe9c66d797bb66a256b3fecf60a
SHA15ecc0e6d5f3994a1193224b0bb6a802543a2328f
SHA2566ef85c0aecd48031551dea64de74ba603074823c57a4d9a20db6e00736416214
SHA5122d4457b551d3866da75bb74dcc37f0cfcfb082f0506b82f217cf99ef3a3a63cddc0613c2d816d1f1997448f3f6b8a88a348917b5332fb624ea607773d4b63c75
-
memory/1120-17-0x0000000000000000-mapping.dmp
-
memory/1224-11-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1224-13-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1224-7-0x0000000000000000-mapping.dmp
-
memory/1224-9-0x0000000074781000-0x0000000074783000-memory.dmpFilesize
8KB
-
memory/1676-15-0x000007FEFBB61000-0x000007FEFBB63000-memory.dmpFilesize
8KB
-
memory/1676-14-0x0000000000000000-mapping.dmp
-
memory/1688-12-0x0000000000000000-mapping.dmp
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memory/1996-10-0x0000000000C60000-0x0000000000C95000-memory.dmpFilesize
212KB
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memory/1996-5-0x0000000000B00000-0x0000000000B33000-memory.dmpFilesize
204KB
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memory/1996-3-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB
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memory/1996-6-0x0000000000C60000-0x0000000000C95000-memory.dmpFilesize
212KB
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memory/1996-4-0x00000000000B0000-0x00000000000B1000-memory.dmpFilesize
4KB
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memory/1996-2-0x0000000000000000-mapping.dmp