Analysis
-
max time kernel
129s -
max time network
52s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
18-01-2021 14:15
Static task
static1
Behavioral task
behavioral1
Sample
423323 (1).jpg.dll
Resource
win7v20201028
General
-
Target
423323 (1).jpg.dll
-
Size
1.5MB
-
MD5
1f2f24719b0844a83c1166b12a5d2e48
-
SHA1
1c80b70945ad6017075a2fc67028e42658ede2d7
-
SHA256
1cd745e315af3cbd5c407535ed09952f3584c0279e84d650cc1c958cceffb85e
-
SHA512
ffe4c6d66b07e20ec82cfba6a8e3ee74a9a1af831dfcb2609449bb92e2de408a117cfb374f41083b5ebf5b17c53c684b02defff3e904d20dcbbcbbdbcdef7776
Malware Config
Extracted
qakbot
abc117
1608747966
67.6.54.180:443
187.250.170.34:995
67.141.11.98:443
109.154.79.222:2222
2.88.184.160:443
85.52.72.32:2222
86.98.21.234:443
73.166.10.38:50003
90.61.30.155:2222
71.182.142.63:443
178.223.22.192:995
184.189.122.72:443
181.39.236.199:443
72.240.200.181:2222
154.238.45.174:995
47.22.148.6:443
2.51.251.47:995
199.19.117.131:443
200.76.215.87:443
37.104.39.32:995
14.137.64.132:995
70.126.76.75:443
5.194.151.240:2222
83.202.68.220:2222
189.251.67.57:995
197.161.154.132:443
120.150.218.241:995
75.136.40.155:443
151.205.102.42:443
41.39.134.183:443
187.213.80.185:995
82.12.157.95:995
77.136.21.144:995
47.40.78.73:443
173.18.126.193:2222
51.9.198.164:2222
94.26.114.54:443
197.45.110.165:995
184.90.50.79:995
77.30.61.241:995
47.134.138.15:443
196.151.252.84:443
23.236.12.55:443
81.88.254.62:443
105.198.236.99:443
78.97.248.88:443
188.25.61.41:443
45.77.115.208:443
45.77.115.208:2222
45.32.211.207:995
149.28.101.90:8443
45.77.115.208:8443
216.215.77.18:2078
45.32.211.207:8443
207.246.77.75:2222
207.246.77.75:995
98.16.204.189:995
80.106.85.24:2222
86.126.220.203:443
71.14.110.199:443
83.110.241.182:443
76.111.128.194:443
32.212.117.188:443
72.36.59.46:2222
68.186.192.69:443
105.226.38.36:443
109.106.69.138:2222
108.46.145.30:443
181.129.155.10:443
37.210.255.225:995
74.195.52.3:443
73.166.10.38:443
190.24.187.90:443
95.77.223.148:443
47.196.49.123:443
24.229.150.54:995
189.172.242.124:443
140.82.49.12:443
212.197.145.59:995
47.208.8.187:443
2.88.48.122:995
68.15.109.125:443
2.90.219.195:443
151.60.45.241:443
217.165.3.30:443
190.72.211.89:2222
84.247.55.190:8443
74.222.204.82:995
98.240.24.57:443
92.59.35.196:2083
174.20.167.39:995
45.63.107.192:443
96.61.23.88:995
108.190.151.108:2222
45.77.115.208:995
144.202.38.185:2222
24.185.65.68:443
149.28.98.196:2222
24.122.0.90:443
175.141.131.195:443
197.49.109.229:995
75.67.192.125:443
187.202.130.179:443
67.82.244.199:2222
41.228.211.35:443
197.82.221.199:443
90.53.100.20:2222
37.210.132.106:995
191.84.1.58:443
73.166.10.38:61202
86.98.223.81:22
80.11.5.65:2222
187.7.236.197:995
81.214.126.173:2222
90.201.21.58:443
89.137.211.239:995
24.234.204.230:995
189.222.83.156:443
181.134.233.216:443
95.77.144.238:443
100.43.250.74:995
69.47.239.10:443
151.52.8.91:443
197.237.62.207:443
89.136.112.74:443
190.85.91.154:443
2.50.167.241:443
193.248.154.174:2222
207.246.77.75:8443
24.139.72.117:443
149.28.99.97:2222
45.63.107.192:2222
144.202.38.185:443
207.246.77.75:443
149.28.98.196:443
149.28.98.196:995
149.28.101.90:2222
149.28.101.90:995
144.202.38.185:995
85.204.189.105:443
96.19.117.140:443
106.250.150.98:443
98.190.24.81:443
37.116.152.122:2078
172.87.157.235:3389
216.201.162.158:443
95.76.27.6:443
174.87.65.179:443
50.244.112.106:443
189.157.252.151:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1056 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 1 IoCs
Processes:
rundll32.exepid process 1100 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1100 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1676 wrote to memory of 1100 1676 rundll32.exe rundll32.exe PID 1100 wrote to memory of 272 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 272 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 272 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 272 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 272 1100 rundll32.exe explorer.exe PID 1100 wrote to memory of 272 1100 rundll32.exe explorer.exe PID 272 wrote to memory of 1656 272 explorer.exe schtasks.exe PID 272 wrote to memory of 1656 272 explorer.exe schtasks.exe PID 272 wrote to memory of 1656 272 explorer.exe schtasks.exe PID 272 wrote to memory of 1656 272 explorer.exe schtasks.exe PID 572 wrote to memory of 848 572 taskeng.exe regsvr32.exe PID 572 wrote to memory of 848 572 taskeng.exe regsvr32.exe PID 572 wrote to memory of 848 572 taskeng.exe regsvr32.exe PID 572 wrote to memory of 848 572 taskeng.exe regsvr32.exe PID 572 wrote to memory of 848 572 taskeng.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe PID 848 wrote to memory of 1056 848 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll",#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.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 wvkcktxgz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll\"" /SC ONCE /Z /ST 14:20 /ET 14:324⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {03D1C81F-27DE-4EBD-9EB9-ED064745AF61} 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\423323 (1).jpg.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dllMD5
a13b5083d8c16130a74cd6583a2088b8
SHA1d9e4abe4689dcb20b4a9b1cb77fed9cf37087246
SHA25605a916eed20ce8f4f4be94dfdafe2dedd510c34f6b1942f7718c840b46c82527
SHA51270a966dec1b0a5a92711c2bdbe2e1f3aafef7e3fec81cc15e1f7aa8bb8002b7533d228869f5b324f9bd8feb5d85a440679eb9848b5bf9151ebd853eda53f75bf
-
\Users\Admin\AppData\Local\Temp\423323 (1).jpg.dllMD5
a13b5083d8c16130a74cd6583a2088b8
SHA1d9e4abe4689dcb20b4a9b1cb77fed9cf37087246
SHA25605a916eed20ce8f4f4be94dfdafe2dedd510c34f6b1942f7718c840b46c82527
SHA51270a966dec1b0a5a92711c2bdbe2e1f3aafef7e3fec81cc15e1f7aa8bb8002b7533d228869f5b324f9bd8feb5d85a440679eb9848b5bf9151ebd853eda53f75bf
-
memory/272-12-0x0000000000140000-0x0000000000174000-memory.dmpFilesize
208KB
-
memory/272-6-0x0000000000000000-mapping.dmp
-
memory/272-8-0x0000000074C31000-0x0000000074C33000-memory.dmpFilesize
8KB
-
memory/272-11-0x0000000000140000-0x0000000000174000-memory.dmpFilesize
208KB
-
memory/848-14-0x000007FEFBDE1000-0x000007FEFBDE3000-memory.dmpFilesize
8KB
-
memory/848-13-0x0000000000000000-mapping.dmp
-
memory/1056-16-0x0000000000000000-mapping.dmp
-
memory/1100-4-0x0000000000170000-0x00000000001A2000-memory.dmpFilesize
200KB
-
memory/1100-9-0x0000000010000000-0x0000000010034000-memory.dmpFilesize
208KB
-
memory/1100-2-0x0000000000000000-mapping.dmp
-
memory/1100-5-0x0000000010000000-0x0000000010034000-memory.dmpFilesize
208KB
-
memory/1100-3-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB
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memory/1656-10-0x0000000000000000-mapping.dmp