Analysis
-
max time kernel
134s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
26-05-2022 17:02
Static task
static1
Behavioral task
behavioral1
Sample
e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll
Resource
win7-20220414-en
General
-
Target
e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll
-
Size
545KB
-
MD5
53510e20efb161d5b71c4ce2800c1a8d
-
SHA1
2268178851d0d0debb9ab457d73af8a5e50af168
-
SHA256
e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987
-
SHA512
27f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3
Malware Config
Extracted
qakbot
402.363
tr
1633597626
120.150.218.241:995
185.250.148.74:443
89.137.52.44:443
66.103.170.104:2222
86.8.177.143:443
216.201.162.158:443
174.54.193.186:443
103.148.120.144:443
188.50.169.158:443
124.123.42.115:2222
140.82.49.12:443
199.27.127.129:443
81.241.252.59:2078
209.142.97.161:995
209.50.20.255:443
73.230.205.91:443
200.232.214.222:995
103.142.10.177:443
2.222.167.138:443
41.228.22.180:443
122.11.220.212:2222
78.191.58.219:995
47.22.148.6:443
74.72.237.54:443
217.17.56.163:465
96.57.188.174:2078
94.200.181.154:443
37.210.152.224:995
201.93.111.2:995
202.134.178.157:443
89.101.97.139:443
73.52.50.32:443
188.55.235.110:995
27.223.92.142:995
181.118.183.94:443
136.232.34.70:443
186.32.163.199:443
72.173.78.211:443
76.25.142.196:443
45.46.53.140:2222
98.157.235.126:443
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
75.75.179.226:443
167.248.117.81:443
67.165.206.193:993
47.40.196.233:2222
72.252.201.69:443
181.4.53.6:465
109.12.111.14:443
24.171.50.5:443
24.139.72.117:443
24.55.112.61:443
24.229.150.54:995
77.57.204.78:443
81.250.153.227:2222
49.33.237.65:443
66.177.215.152:50010
177.170.201.134:995
75.188.35.168:443
120.151.47.189:443
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
69.30.186.190:443
189.131.221.201:443
68.204.7.158:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
24.119.214.7:443
63.70.164.200:995
177.94.125.59:995
82.18.173.253:2222
73.130.180.25:443
217.17.56.163:2078
162.244.227.34:443
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
73.77.87.137:443
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
105.198.236.99:443
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
110.174.64.179:995
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
68.117.229.117:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
76.84.226.17:443
68.13.157.69:443
167.248.126.223:443
72.196.22.184:443
98.22.92.139:995
97.98.130.50:443
196.117.224.53:995
191.191.38.8:443
188.210.210.122:443
96.46.103.109:2222
37.117.191.19:2222
197.90.137.161:61201
24.32.174.175:443
76.84.225.21:443
78.145.153.73:995
69.30.190.105:995
167.248.81.60:443
69.80.113.148:443
217.17.56.163:443
62.23.194.38:443
62.23.194.41:995
189.210.115.207:443
174.59.226.6:443
73.130.237.36:443
69.253.197.100:443
174.59.242.9:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 672 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.exeregsvr32.exepid process 284 rundll32.exe 672 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 284 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 1412 wrote to memory of 284 1412 rundll32.exe rundll32.exe PID 284 wrote to memory of 1948 284 rundll32.exe explorer.exe PID 284 wrote to memory of 1948 284 rundll32.exe explorer.exe PID 284 wrote to memory of 1948 284 rundll32.exe explorer.exe PID 284 wrote to memory of 1948 284 rundll32.exe explorer.exe PID 284 wrote to memory of 1948 284 rundll32.exe explorer.exe PID 284 wrote to memory of 1948 284 rundll32.exe explorer.exe PID 1948 wrote to memory of 1440 1948 explorer.exe schtasks.exe PID 1948 wrote to memory of 1440 1948 explorer.exe schtasks.exe PID 1948 wrote to memory of 1440 1948 explorer.exe schtasks.exe PID 1948 wrote to memory of 1440 1948 explorer.exe schtasks.exe PID 1992 wrote to memory of 760 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 760 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 760 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 760 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 760 1992 taskeng.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe PID 760 wrote to memory of 672 760 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.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 xuctetcl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll\"" /SC ONCE /Z /ST 19:04 /ET 19:164⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {57DA7AFE-86DA-4378-8462-11C746FA4694} 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\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
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\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dllFilesize
545KB
MD553510e20efb161d5b71c4ce2800c1a8d
SHA12268178851d0d0debb9ab457d73af8a5e50af168
SHA256e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987
SHA51227f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3
-
\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dllFilesize
545KB
MD553510e20efb161d5b71c4ce2800c1a8d
SHA12268178851d0d0debb9ab457d73af8a5e50af168
SHA256e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987
SHA51227f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3
-
memory/284-54-0x0000000000000000-mapping.dmp
-
memory/284-55-0x00000000752A1000-0x00000000752A3000-memory.dmpFilesize
8KB
-
memory/284-56-0x00000000020C0000-0x0000000007374000-memory.dmpFilesize
82.7MB
-
memory/284-57-0x0000000010000000-0x000000001530B000-memory.dmpFilesize
83.0MB
-
memory/672-70-0x0000000010000000-0x000000001530B000-memory.dmpFilesize
83.0MB
-
memory/672-69-0x0000000000BE0000-0x0000000005E94000-memory.dmpFilesize
82.7MB
-
memory/672-66-0x0000000000000000-mapping.dmp
-
memory/760-64-0x000007FEFB9C1000-0x000007FEFB9C3000-memory.dmpFilesize
8KB
-
memory/760-63-0x0000000000000000-mapping.dmp
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memory/1440-62-0x0000000000000000-mapping.dmp
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memory/1948-61-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/1948-60-0x00000000746D1000-0x00000000746D3000-memory.dmpFilesize
8KB
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memory/1948-58-0x0000000000000000-mapping.dmp