Analysis
-
max time kernel
79s -
max time network
124s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
14-10-2021 14:38
Static task
static1
Behavioral task
behavioral1
Sample
44483.6988947917.dat.dll
Resource
win7-en-20210920
General
-
Target
44483.6988947917.dat.dll
-
Size
500KB
-
MD5
9a5ce3ea1339e255ce078346d6dd0ef3
-
SHA1
24f55a887f02f1018a94212192f3ed9a71813c0d
-
SHA256
533a1afbe6fde892155eaa61a6bd0f612779290701cc6c391c4063ec6187c75d
-
SHA512
0c665ccd925711934841d77574850e9402bec35b6ff340bd671d48fa962d4efdbd125c96fa4c29d1251516523f77ad3bfd81d72a8b1b32f16ce03f68aac2caa6
Malware Config
Extracted
qakbot
402.363
obama115
1634197867
91.178.126.51:995
220.255.25.28:2222
208.78.220.143:443
77.31.162.93:443
73.230.205.91:443
216.201.162.158:443
94.200.181.154:443
24.231.209.2:2222
89.137.52.44:443
140.82.49.12:443
65.100.174.110:32103
41.86.42.158:995
27.223.92.142:995
200.232.214.222:995
81.250.153.227:2222
217.17.56.163:465
122.60.71.201:995
120.150.218.241:995
41.228.22.180:443
69.30.186.190:443
78.179.137.102:995
188.50.47.23:995
81.241.252.59:2078
174.54.193.186:443
76.25.142.196:443
136.232.254.46:443
89.101.97.139:443
136.232.34.70:443
39.49.7.254:995
193.17.191.154:995
115.96.62.113:443
73.52.50.32:443
177.76.251.27:995
136.143.11.232:443
146.66.238.74:443
103.142.10.177:443
136.232.254.46:995
167.248.117.81:443
68.186.192.69:443
67.230.44.194:443
181.118.183.94:443
197.89.144.200:443
98.203.26.168:443
173.21.10.71:2222
199.27.127.129:443
93.48.58.123:2222
72.173.78.211:443
189.252.166.130:32101
103.148.120.144:443
63.143.92.99:995
37.210.152.224:995
67.165.206.193:993
45.46.53.140:2222
189.135.16.92:443
73.151.236.31:443
75.188.35.168:443
103.82.211.39:995
50.194.160.233:995
96.37.113.36:993
71.74.12.34:443
189.146.41.71:443
65.100.174.110:8443
47.40.196.233:2222
50.194.160.233:465
181.4.53.6:465
103.82.211.39:465
50.194.160.233:32100
72.252.201.69:995
65.100.174.110:443
68.204.7.158:443
187.156.169.68:443
189.147.159.42:443
201.68.60.118:995
24.139.72.117:443
109.12.111.14:443
24.229.150.54:995
78.105.213.151:995
24.55.112.61:443
2.222.167.138:443
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
39.52.209.173:995
37.117.191.19:2222
196.207.140.40:995
129.35.116.77:990
68.117.229.117:443
83.110.201.195:443
80.6.192.58:443
49.206.29.127:443
103.250.38.115:443
117.198.158.234:443
185.250.148.74:443
82.43.184.158:443
111.125.245.116:443
124.123.42.115:2222
103.82.211.39:993
24.119.214.7:443
82.178.55.68:443
173.22.178.66:443
187.149.255.245:443
72.252.32.47:443
24.231.209.2:8443
105.242.94.246:995
24.231.209.2:50000
24.231.209.2:1194
24.107.165.50:443
50.194.160.233:993
50.194.160.233:22
24.231.209.2:2083
24.231.209.2:2087
24.231.209.2:2078
24.231.209.2:6881
39.49.64.244:995
24.231.209.2:50001
24.231.209.2:32100
50.194.160.233:443
123.201.40.112:443
120.151.47.189:443
86.152.43.223:443
67.166.233.75:443
122.11.222.242:2222
187.250.159.104:443
75.66.88.33:443
73.77.87.137:443
66.216.193.114:443
96.57.188.174:2078
81.213.59.22:443
73.207.119.14:443
105.198.236.99:443
68.117.61.91:2222
109.177.115.85:995
41.86.42.158:443
197.90.242.92:61201
115.186.190.60:995
186.32.163.199:443
203.213.107.174:443
73.77.87.137:995
86.8.177.143:443
209.50.20.255:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
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 4372 rundll32.exe 4372 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 4372 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exedescription pid process target process PID 3704 wrote to memory of 4372 3704 rundll32.exe rundll32.exe PID 3704 wrote to memory of 4372 3704 rundll32.exe rundll32.exe PID 3704 wrote to memory of 4372 3704 rundll32.exe rundll32.exe PID 4372 wrote to memory of 4392 4372 rundll32.exe explorer.exe PID 4372 wrote to memory of 4392 4372 rundll32.exe explorer.exe PID 4372 wrote to memory of 4392 4372 rundll32.exe explorer.exe PID 4372 wrote to memory of 4392 4372 rundll32.exe explorer.exe PID 4372 wrote to memory of 4392 4372 rundll32.exe explorer.exe PID 4392 wrote to memory of 4432 4392 explorer.exe schtasks.exe PID 4392 wrote to memory of 4432 4392 explorer.exe schtasks.exe PID 4392 wrote to memory of 4432 4392 explorer.exe schtasks.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.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 bpkreqru /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44483.6988947917.dat.dll\"" /SC ONCE /Z /ST 14:40 /ET 14:524⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4372-115-0x0000000000000000-mapping.dmp
-
memory/4372-117-0x0000000010000000-0x000000001007F000-memory.dmpFilesize
508KB
-
memory/4372-116-0x0000000000B80000-0x0000000000BA3000-memory.dmpFilesize
140KB
-
memory/4392-118-0x0000000000000000-mapping.dmp
-
memory/4392-120-0x0000000000DF0000-0x0000000000DF1000-memory.dmpFilesize
4KB
-
memory/4392-121-0x0000000000DF0000-0x0000000000DF1000-memory.dmpFilesize
4KB
-
memory/4392-122-0x00000000003D0000-0x00000000003F1000-memory.dmpFilesize
132KB
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memory/4432-119-0x0000000000000000-mapping.dmp