Analysis
-
max time kernel
65s -
max time network
127s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
13-10-2021 12:00
Static task
static1
Behavioral task
behavioral1
Sample
1.dll
Resource
win7-en-20210920
General
-
Target
1.dll
-
Size
1.2MB
-
MD5
6fe732e909e509220c2c0a017aa16c8d
-
SHA1
a26e7cf58e753789b2670a8b9bffad0284900379
-
SHA256
facb6f222bd452de951b7b9184edb87a659616cb21805f9f38be18c1a14f2241
-
SHA512
c6b8ccbcb8cfa00e5570fea6637027e892b47b7f0e94cc98de62406c119dd9b4a10433b6f354d8bbae1b81c4ed6883d82710936a422fc6359aba247b3ff08d57
Malware Config
Extracted
qakbot
402.363
tr
1633943125
140.82.49.12:443
89.137.52.44:443
24.107.165.50:443
66.216.193.114:443
75.131.217.182:443
41.86.42.158:995
24.119.214.7:443
67.166.233.75:443
105.198.236.99:443
120.151.47.189:443
2.222.167.138:443
41.228.22.180:443
78.105.213.151:995
5.193.125.67:995
41.86.42.158:443
96.57.188.174:2078
120.150.218.241:995
66.177.215.152:0
122.11.220.212:2222
73.52.50.32:443
63.143.92.99:995
103.142.10.177:443
81.241.252.59:2078
167.248.117.81:443
220.255.25.28:2222
81.213.59.22:443
197.90.242.92:61201
197.89.144.3:443
103.148.120.144:443
181.118.183.94:443
94.200.181.154:443
209.236.35.178:443
67.230.44.194:443
188.50.52.75:995
72.173.78.211:443
93.48.58.123:2222
81.250.153.227:2222
185.250.148.74:443
73.77.87.137:443
84.39.192.102:995
85.109.229.54:995
174.54.193.186:443
136.232.34.70:443
77.31.162.93:443
76.25.142.196:443
39.33.165.65:995
37.210.152.224:995
73.151.236.31:443
173.21.10.71:2222
186.32.163.199:443
73.230.205.91:443
71.74.12.34:443
75.188.35.168:443
181.4.53.6:465
89.101.97.139:443
68.204.7.158:443
45.46.53.140:2222
109.12.111.14:443
203.213.107.174:443
200.232.214.222:995
73.77.87.137:995
47.40.196.233:2222
86.8.177.143:443
67.165.206.193:993
216.201.162.158:443
199.27.127.129:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
27.223.92.142:995
99.227.243.24:993
187.250.159.104:443
187.172.230.218:443
69.30.186.190:443
177.94.34.42:995
24.139.72.117:443
24.229.150.54:995
177.170.201.134:995
72.252.201.69:443
47.22.148.6:443
98.157.235.126:443
124.123.42.115:2222
2.99.100.134:2222
182.176.180.73:443
80.6.192.58:443
40.131.140.155:995
162.244.227.34:443
110.174.64.179:995
202.134.178.157:443
189.136.217.97:995
24.55.112.61:443
66.103.170.104:2222
209.142.97.161:995
74.72.237.54:443
66.177.215.152:50010
131.191.107.34:995
75.75.179.226:443
24.171.50.5:443
49.33.237.65:443
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
189.131.221.201:443
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
177.94.125.59:995
73.130.180.25:443
217.17.56.163:2078
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
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
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
143.131.13.161:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
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 1644 rundll32.exe 1644 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1644 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exedescription pid process target process PID 628 wrote to memory of 1644 628 rundll32.exe rundll32.exe PID 628 wrote to memory of 1644 628 rundll32.exe rundll32.exe PID 628 wrote to memory of 1644 628 rundll32.exe rundll32.exe PID 1644 wrote to memory of 916 1644 rundll32.exe explorer.exe PID 1644 wrote to memory of 916 1644 rundll32.exe explorer.exe PID 1644 wrote to memory of 916 1644 rundll32.exe explorer.exe PID 1644 wrote to memory of 916 1644 rundll32.exe explorer.exe PID 1644 wrote to memory of 916 1644 rundll32.exe explorer.exe PID 916 wrote to memory of 1372 916 explorer.exe schtasks.exe PID 916 wrote to memory of 1372 916 explorer.exe schtasks.exe PID 916 wrote to memory of 1372 916 explorer.exe schtasks.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1.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 xvvwrtbfx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1.dll\"" /SC ONCE /Z /ST 14:02 /ET 14:144⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
-
memory/916-119-0x0000000000000000-mapping.dmp
-
memory/916-121-0x00000000034C0000-0x00000000034C1000-memory.dmpFilesize
4KB
-
memory/916-122-0x00000000030D0000-0x00000000030F1000-memory.dmpFilesize
132KB
-
memory/1372-120-0x0000000000000000-mapping.dmp
-
memory/1644-114-0x0000000000000000-mapping.dmp
-
memory/1644-115-0x0000000074320000-0x00000000744F2000-memory.dmpFilesize
1.8MB
-
memory/1644-117-0x0000000074320000-0x00000000744F2000-memory.dmpFilesize
1.8MB
-
memory/1644-116-0x0000000074320000-0x0000000074341000-memory.dmpFilesize
132KB
-
memory/1644-118-0x0000000004CF0000-0x0000000004CF1000-memory.dmpFilesize
4KB