Analysis
-
max time kernel
129s -
max time network
12s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
26-11-2020 01:21
Static task
static1
Behavioral task
behavioral1
Sample
923753.jpg.dll
Resource
win7v20201028
General
-
Target
923753.jpg.dll
-
Size
251KB
-
MD5
7faf176073d4c46abf26acee201c1fe4
-
SHA1
d8ffe58c5311304560aea2db21f9022777605b0a
-
SHA256
0d101ab54e3e49a71dbf790d1c31ed787b51437d292c5544c17b111d22a2cec6
-
SHA512
f5b302f56305ff7768956cc87837c4df3686dba2074333d320131a2fa95e3e854f61d4add21d43acf987755f0d644d9af64143298252b9f8d7e0b58c65f9b94a
Malware Config
Extracted
qakbot
abc100
1606207839
37.6.223.237:995
2.51.246.190:995
37.211.86.156:443
42.201.228.106:995
50.29.166.232:995
102.185.58.126:443
81.133.234.36:2222
2.50.89.158:995
79.166.83.103:2222
173.245.152.231:443
2.86.41.23:2222
93.151.180.170:61202
24.179.13.119:443
24.152.219.253:995
105.198.236.99:443
24.205.42.241:443
176.58.132.212:2222
151.73.126.156:443
94.52.68.72:443
47.146.169.85:443
99.234.121.250:443
184.66.18.83:443
68.186.192.69:443
216.215.77.18:2222
199.116.241.147:443
68.174.15.223:443
180.233.150.134:443
134.0.196.46:995
85.60.132.8:2078
185.105.131.233:443
77.27.174.49:995
72.204.242.138:443
77.30.214.26:443
83.110.226.174:443
78.101.234.58:443
69.11.247.242:443
100.12.74.21:995
78.101.21.73:443
71.213.39.66:443
83.110.111.159:2078
72.183.129.56:443
185.246.9.69:995
90.91.5.98:2222
68.225.60.77:995
71.79.144.56:443
90.174.217.251:2222
79.117.140.145:443
83.110.150.186:443
5.15.225.109:443
47.138.204.19:443
196.204.207.111:443
217.128.117.218:2222
173.88.8.70:443
197.51.82.115:995
172.116.85.178:443
198.2.35.226:2222
174.29.203.226:993
95.77.223.148:443
184.21.136.237:443
172.78.30.215:443
82.12.157.95:995
185.163.221.77:2222
207.162.184.228:443
86.97.162.141:2222
79.172.26.240:443
24.205.33.145:6881
199.247.16.80:443
80.106.85.24:2222
85.204.189.105:443
203.106.195.67:443
68.131.19.52:443
86.122.248.164:2222
73.166.10.38:995
24.201.61.153:2078
98.26.50.62:995
172.114.116.226:995
59.98.96.214:443
109.177.80.59:2222
72.190.101.70:443
83.110.111.159:443
59.96.162.153:443
92.59.35.196:2083
45.118.65.34:443
188.51.91.210:443
174.76.11.123:995
73.166.10.38:443
190.220.8.10:995
83.110.13.182:2222
72.29.181.78:2078
106.51.52.111:443
80.195.103.146:2222
59.96.167.202:443
172.87.157.235:443
94.52.160.116:443
217.133.54.140:32100
24.55.66.125:443
72.179.13.59:443
75.87.161.32:995
87.27.110.90:2222
80.227.5.70:443
156.194.226.251:995
73.239.229.107:995
68.46.142.48:995
120.150.34.178:443
216.201.162.158:443
173.197.22.90:2222
217.165.2.92:995
47.22.148.6:443
62.38.114.12:2222
149.28.98.196:995
149.28.98.196:2222
156.205.56.98:995
45.77.193.83:443
2.50.2.11:995
71.163.223.253:443
108.160.123.244:443
149.28.99.97:995
199.247.22.145:443
45.63.107.192:2222
120.150.218.241:995
149.28.99.97:2222
105.198.236.101:443
149.28.99.97:443
149.28.98.196:443
45.63.107.192:443
83.196.50.197:2222
45.63.107.192:995
113.22.243.219:443
116.240.78.45:995
175.138.127.112:443
174.62.13.151:443
85.132.36.111:2222
121.58.199.24:443
115.218.174.68:995
79.113.247.80:443
109.205.204.229:2222
92.177.56.164:2222
37.105.11.123:995
188.26.243.119:443
189.231.173.158:443
184.57.138.62:443
178.223.20.246:995
89.136.39.108:443
85.60.132.8:2087
72.36.59.46:2222
24.122.0.90:443
73.55.254.225:443
68.192.50.231:443
118.100.108.25:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1088 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 1876 rundll32.exe 1876 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1876 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1876 1684 rundll32.exe rundll32.exe PID 1876 wrote to memory of 1560 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 1560 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 1560 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 1560 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 1560 1876 rundll32.exe explorer.exe PID 1876 wrote to memory of 1560 1876 rundll32.exe explorer.exe PID 1560 wrote to memory of 848 1560 explorer.exe schtasks.exe PID 1560 wrote to memory of 848 1560 explorer.exe schtasks.exe PID 1560 wrote to memory of 848 1560 explorer.exe schtasks.exe PID 1560 wrote to memory of 848 1560 explorer.exe schtasks.exe PID 1508 wrote to memory of 1816 1508 taskeng.exe regsvr32.exe PID 1508 wrote to memory of 1816 1508 taskeng.exe regsvr32.exe PID 1508 wrote to memory of 1816 1508 taskeng.exe regsvr32.exe PID 1508 wrote to memory of 1816 1508 taskeng.exe regsvr32.exe PID 1508 wrote to memory of 1816 1508 taskeng.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 1088 1816 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xblrlcbciv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll\"" /SC ONCE /Z /ST 02:19 /ET 02:314⤵
- Creates scheduled task(s)
PID:848
-
C:\Windows\system32\taskeng.exetaskeng.exe {43250AD1-7F5D-4704-95FA-E4D3336CC468} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\923753.jpg.dll"3⤵
- Loads dropped DLL
PID:1088
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
MD5
30c7ff367552a99fc48fd591c4d9cfa2
SHA107e32b3bdad2224503963034cdba8a2b7f35c1e8
SHA2566147026e3b78f20aae313c8a4398a9b417518ef6435f4bdf98dad6ab3ab254c4
SHA512cc447078eaec44b4062824b2dabbf89ad56317223d411ac787e3e86af786cef9f119234087586559c794210fe1705cc797f614e31293dc7ab15d09e4461573d0
-
MD5
30c7ff367552a99fc48fd591c4d9cfa2
SHA107e32b3bdad2224503963034cdba8a2b7f35c1e8
SHA2566147026e3b78f20aae313c8a4398a9b417518ef6435f4bdf98dad6ab3ab254c4
SHA512cc447078eaec44b4062824b2dabbf89ad56317223d411ac787e3e86af786cef9f119234087586559c794210fe1705cc797f614e31293dc7ab15d09e4461573d0