Analysis
-
max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
09-12-2022 02:27
Static task
static1
Behavioral task
behavioral1
Sample
vexatiousness.dll
Resource
win7-20220901-en
General
-
Target
vexatiousness.dll
-
Size
354KB
-
MD5
33cf782d0d0117b0a0f00e08083318bb
-
SHA1
de092b612dc194e8c85002bf18ee1edce81cb0a4
-
SHA256
dc8c2bda28904fce2253c2fa6ff36e0c2a9baea4f67a0d2ce8bfcedb13b290fd
-
SHA512
babab324a67b8bd087d9e3cb646e44afd4e277946a0630695fe1eabb0926c385afe9c853838a20967ce350bd933f598878c58c23529b973ffa1e11b3a160c891
-
SSDEEP
6144:bNsacLpop/C9lIbtBMHkqmO+pefW6Aw6hjSy/AACs98K/f+ZuDXKK8bTcTCaUGav:5s/tMrbQHt+psSw6RcA3/2oXmbTdaUnv
Malware Config
Extracted
qakbot
404.14
obama220
1667373670
174.0.224.214:443
70.60.142.214:2222
136.232.184.134:995
67.87.214.7:443
174.104.184.149:443
64.207.237.118:443
144.202.15.58:443
74.33.84.227:443
175.205.2.54:443
174.77.209.5:443
45.49.137.80:443
74.92.243.113:995
76.68.34.167:2222
49.175.72.56:443
190.24.45.24:995
50.68.204.71:443
179.100.109.130:32101
70.64.77.115:443
109.151.171.116:2222
91.138.17.202:443
182.66.197.35:443
193.3.19.137:443
41.44.11.227:995
154.247.31.51:993
50.68.204.71:993
190.207.121.156:2222
157.231.42.190:443
66.131.25.6:443
73.165.119.20:443
187.199.171.252:32103
154.247.31.51:995
154.247.31.51:32103
50.68.204.71:995
58.162.223.233:443
101.109.57.236:995
58.247.115.126:995
84.35.26.14:995
172.219.147.156:3389
102.158.228.70:995
74.92.243.113:50000
157.231.42.190:995
68.146.18.15:443
216.82.134.218:443
181.164.194.228:443
190.18.236.175:443
200.233.108.153:995
50.37.149.215:443
186.64.67.44:443
71.199.168.185:443
94.49.5.116:443
217.39.57.121:443
108.44.207.232:443
181.56.171.3:995
136.244.25.165:443
173.32.181.236:443
186.73.140.43:443
97.119.214.233:443
190.74.248.136:443
50.86.217.209:443
73.88.173.113:443
86.173.19.76:443
45.62.78.1:443
201.245.250.192:995
206.1.168.96:443
78.162.245.96:443
62.35.100.38:443
181.55.106.237:443
72.11.161.70:443
190.134.202.68:443
24.69.87.61:443
123.3.240.16:995
204.210.210.7:443
78.165.146.61:443
142.161.120.116:2222
70.51.139.148:2222
68.103.242.126:995
174.4.112.228:443
88.171.156.150:50000
196.89.174.35:443
74.59.46.149:2222
76.125.91.160:443
62.46.231.64:443
24.253.221.86:443
109.154.46.73:443
142.118.239.135:2222
65.20.175.208:443
78.161.38.242:443
205.161.22.189:443
72.88.245.71:443
99.253.103.210:443
90.165.109.4:2222
151.213.183.141:995
190.75.37.178:2222
149.126.159.224:443
85.241.180.94:443
78.202.9.97:443
92.26.102.243:995
156.220.4.75:993
102.159.56.88:443
152.170.17.136:443
41.99.229.52:443
102.158.184.73:443
75.84.234.68:443
190.203.11.218:443
178.197.228.37:2222
64.127.146.153:443
47.6.225.229:443
51.219.234.104:2222
199.68.108.190:443
92.239.81.124:443
113.169.59.46:443
138.207.238.47:443
58.186.75.42:443
115.70.203.2:995
190.207.196.66:2222
206.1.230.114:2087
94.15.58.251:443
190.78.69.192:993
23.233.254.195:443
-
salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exewermgr.exepid process 2224 regsvr32.exe 2224 regsvr32.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe 1940 wermgr.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2224 regsvr32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 1380 wrote to memory of 2224 1380 regsvr32.exe regsvr32.exe PID 1380 wrote to memory of 2224 1380 regsvr32.exe regsvr32.exe PID 1380 wrote to memory of 2224 1380 regsvr32.exe regsvr32.exe PID 2224 wrote to memory of 1940 2224 regsvr32.exe wermgr.exe PID 2224 wrote to memory of 1940 2224 regsvr32.exe wermgr.exe PID 2224 wrote to memory of 1940 2224 regsvr32.exe wermgr.exe PID 2224 wrote to memory of 1940 2224 regsvr32.exe wermgr.exe PID 2224 wrote to memory of 1940 2224 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\vexatiousness.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\vexatiousness.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\wermgr.exeC:\Windows\SysWOW64\wermgr.exe3⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1940-135-0x0000000000000000-mapping.dmp
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memory/1940-137-0x0000000000B10000-0x0000000000B3A000-memory.dmpFilesize
168KB
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memory/1940-138-0x0000000000B10000-0x0000000000B3A000-memory.dmpFilesize
168KB
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memory/2224-132-0x0000000000000000-mapping.dmp
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memory/2224-133-0x0000000001250000-0x000000000127C000-memory.dmpFilesize
176KB
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memory/2224-134-0x0000000001280000-0x00000000012AA000-memory.dmpFilesize
168KB
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memory/2224-136-0x0000000001280000-0x00000000012AA000-memory.dmpFilesize
168KB