Analysis
-
max time kernel
96s -
max time network
98s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
07-10-2021 11:15
Static task
static1
Behavioral task
behavioral1
Sample
natu.html.dll
Resource
win7-en-20210920
General
-
Target
natu.html.dll
-
Size
611KB
-
MD5
22183f212d88c36f26d99a6b4a1fd336
-
SHA1
0c832c3517dc35df8e438d5b46d67f0231965d15
-
SHA256
359fae17b7c6b8c156c2030141189e5752f45fcaa91e9c649c99bbd3e220b19b
-
SHA512
5e444cbf5d9ea5820e611ac2288265763b0061f430532d8a97bb0f1c9567565877e3f682df3449cb786d2ac168143dd8b8373c2c71955dc2881857dfb24cbcc9
Malware Config
Extracted
qakbot
402.363
tr
1633597816
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
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1104 900 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
rundll32.exeWerFault.exepid process 900 rundll32.exe 900 rundll32.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe 1104 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1104 WerFault.exe Token: SeBackupPrivilege 1104 WerFault.exe Token: SeDebugPrivilege 1104 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 656 wrote to memory of 900 656 rundll32.exe rundll32.exe PID 656 wrote to memory of 900 656 rundll32.exe rundll32.exe PID 656 wrote to memory of 900 656 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\natu.html.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\natu.html.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 7643⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
memory/900-114-0x0000000000000000-mapping.dmp
-
memory/900-116-0x00000000045D0000-0x00000000045F1000-memory.dmpFilesize
132KB
-
memory/900-117-0x0000000006070000-0x0000000006091000-memory.dmpFilesize
132KB
-
memory/900-115-0x0000000002B40000-0x0000000002C8A000-memory.dmpFilesize
1.3MB