Analysis
-
max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
09-09-2022 13:52
Static task
static1
Behavioral task
behavioral1
Sample
41b753aac59cfcc10c8e502f07bb34db.dll
Resource
win7-20220812-en
General
-
Target
41b753aac59cfcc10c8e502f07bb34db.dll
-
Size
448KB
-
MD5
41b753aac59cfcc10c8e502f07bb34db
-
SHA1
499ca4ca00d6ae0d1cdc384b94b76e9513be461f
-
SHA256
1ca770c569104d9eb3ddb63c3993362563f978dab73e929aa746446536eb34b6
-
SHA512
fce78dad54e93b13615bd51804eb45bd018f5236fbc09cc2c771e8519be15fda30609775a5bc09117b9bc9952338e3799b7bcab573c3f5847a115e101e6c8ad6
-
SSDEEP
12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf
Malware Config
Extracted
qakbot
403.860
BB
1662650043
191.97.234.238:995
81.131.161.131:2078
197.94.210.133:443
193.3.19.37:443
70.51.153.182:2222
99.232.140.205:2222
123.240.131.1:443
177.102.84.28:32101
105.156.152.227:443
190.59.247.136:995
89.211.218.88:2222
81.214.220.237:443
85.99.62.74:443
217.165.68.122:993
219.69.103.199:443
37.210.148.30:995
64.207.215.69:443
113.169.57.104:443
179.225.221.169:32101
151.234.94.35:990
84.238.253.171:443
87.220.229.164:2222
42.118.158.96:443
61.105.45.244:443
27.73.215.46:32102
145.82.135.6:443
105.105.104.0:443
169.1.47.111:443
78.182.113.80:443
210.195.18.76:2222
113.53.59.10:995
88.246.170.2:443
95.10.13.82:443
171.248.157.128:995
118.68.220.199:443
139.195.63.45:2222
118.216.99.232:443
181.80.133.202:443
102.40.236.32:995
46.116.229.16:443
61.70.29.53:443
179.108.32.195:443
171.238.230.59:443
81.56.22.251:995
31.32.180.179:443
197.204.30.177:443
186.64.87.202:443
31.22.202.71:32101
120.150.218.241:995
173.189.167.21:995
24.139.72.117:443
104.34.212.7:32103
47.23.89.61:995
24.55.67.176:443
172.115.177.204:2222
217.165.77.134:995
24.178.196.158:2222
67.209.195.198:443
111.125.245.116:995
39.49.67.4:995
78.101.202.75:50010
37.34.253.233:443
217.165.77.134:443
46.107.48.202:443
70.46.220.114:443
63.143.92.99:995
93.48.80.198:995
179.158.103.236:443
47.180.172.159:443
47.23.89.61:993
72.252.157.93:995
182.191.92.203:995
187.172.230.151:443
72.252.157.93:990
24.158.23.166:995
32.221.224.140:995
41.84.238.19:443
41.228.22.180:443
197.167.27.20:993
45.46.53.140:2222
47.156.129.52:443
148.64.96.100:443
63.143.92.99:443
173.21.10.71:2222
66.230.104.103:443
76.25.142.196:443
100.38.242.113:995
208.107.221.224:443
197.89.12.179:443
39.44.34.119:995
196.203.37.215:80
39.57.40.50:995
117.248.109.38:21
121.7.223.38:2222
85.104.122.231:443
118.172.249.102:443
1.161.70.129:443
39.52.28.146:995
188.136.218.20:61202
212.70.96.76:995
1.161.70.129:995
174.69.215.101:443
69.14.172.24:443
86.213.191.206:2078
176.45.233.14:995
82.41.63.217:443
67.69.166.79:2222
217.164.237.54:2222
217.164.121.130:1194
39.41.114.133:995
100.38.242.113:443
120.61.3.17:443
101.50.120.124:995
217.128.122.65:2222
217.128.122.65:443
88.227.46.238:443
223.229.136.61:443
72.252.157.93:993
-
salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1744 984 WerFault.exe explorer.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
regsvr32.exepid process 1628 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1628 regsvr32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1480 wrote to memory of 1628 1480 regsvr32.exe regsvr32.exe PID 1628 wrote to memory of 984 1628 regsvr32.exe explorer.exe PID 1628 wrote to memory of 984 1628 regsvr32.exe explorer.exe PID 1628 wrote to memory of 984 1628 regsvr32.exe explorer.exe PID 1628 wrote to memory of 984 1628 regsvr32.exe explorer.exe PID 1628 wrote to memory of 984 1628 regsvr32.exe explorer.exe PID 1628 wrote to memory of 984 1628 regsvr32.exe explorer.exe PID 984 wrote to memory of 1744 984 explorer.exe WerFault.exe PID 984 wrote to memory of 1744 984 explorer.exe WerFault.exe PID 984 wrote to memory of 1744 984 explorer.exe WerFault.exe PID 984 wrote to memory of 1744 984 explorer.exe WerFault.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\41b753aac59cfcc10c8e502f07bb34db.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\41b753aac59cfcc10c8e502f07bb34db.dll2⤵
- 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\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 4044⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/984-60-0x0000000000000000-mapping.dmp
-
memory/984-62-0x0000000074321000-0x0000000074323000-memory.dmpFilesize
8KB
-
memory/984-64-0x0000000000080000-0x00000000000A2000-memory.dmpFilesize
136KB
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memory/984-66-0x0000000000080000-0x00000000000A2000-memory.dmpFilesize
136KB
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memory/1480-54-0x000007FEFB991000-0x000007FEFB993000-memory.dmpFilesize
8KB
-
memory/1628-55-0x0000000000000000-mapping.dmp
-
memory/1628-56-0x0000000076201000-0x0000000076203000-memory.dmpFilesize
8KB
-
memory/1628-57-0x0000000000190000-0x00000000001B2000-memory.dmpFilesize
136KB
-
memory/1628-59-0x0000000000190000-0x00000000001B2000-memory.dmpFilesize
136KB
-
memory/1628-63-0x0000000000190000-0x00000000001B2000-memory.dmpFilesize
136KB
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memory/1744-65-0x0000000000000000-mapping.dmp