Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 22:52
Static task
static1
Behavioral task
behavioral1
Sample
CU20.iso
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
CU20.iso
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
SK.vbs
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
SK.vbs
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
cushioned/pamphlets.dll
Resource
win7-20221111-en
General
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Target
SK.vbs
-
Size
9KB
-
MD5
d5bf775d62b7e0bda40f2ed5e0b326dd
-
SHA1
74059fed2720460be38fd469a7e836bf387089aa
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SHA256
2b4e0b0f79f314eed6bac0f39537361326eb93c4bfcda6f106035fa3ad367e3f
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SHA512
e8a2362ddfb6d8861382b4abb929f0a70421497d8cf93767b720125f42c3b21732c5ee28886acee69404d8c2ca18c666b859253197d718ccc812e46558f866c1
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SSDEEP
192:feSjzZaUgrcl/E4rowaD/OCMhiEe1C7p11G0vdzgWF0fkbsgTbpQa:241ajrcpE4rocCMhidGpPGmX0jWbX
Malware Config
Extracted
qakbot
404.30
BB06
1668610672
87.243.146.59:443
90.104.22.28:2222
200.93.14.206:2222
86.171.75.63:443
92.185.204.18:2078
86.225.214.138:2222
152.170.17.136:443
92.27.86.48:2222
76.80.180.154:995
71.31.101.183:443
91.254.215.167:443
73.22.121.210:443
87.202.101.164:50000
24.228.132.224:2222
70.121.198.103:2078
186.28.85.119:995
193.251.52.34:2222
98.211.64.94:443
172.117.139.142:995
70.51.153.72:2222
88.152.182.39:443
75.191.246.70:443
109.11.175.42:2222
76.20.42.45:443
213.67.255.57:2222
142.161.27.232:2222
212.251.122.147:995
108.6.249.139:443
90.162.45.154:2222
72.82.136.90:443
47.34.30.133:443
45.62.78.1:443
197.148.17.17:2078
89.115.196.99:443
90.4.98.190:2222
92.207.132.174:2222
86.217.250.15:2222
105.184.161.242:443
86.195.32.149:2222
73.36.196.11:443
197.26.174.95:443
105.103.50.1:2078
24.116.45.121:443
90.221.5.105:443
105.103.50.1:22
184.153.132.82:443
74.66.134.24:443
142.119.40.220:2222
188.92.64.68:443
109.145.27.139:443
24.64.114.59:3389
47.6.225.229:443
176.151.15.101:443
24.64.114.59:2222
82.34.170.37:443
66.191.69.18:995
62.31.130.138:465
80.103.77.44:2222
37.14.229.220:2222
98.30.233.14:443
177.205.92.100:2222
71.67.96.151:443
89.152.120.181:443
82.9.210.36:443
73.230.28.7:443
77.129.205.124:995
182.66.197.35:443
85.74.158.150:2222
76.127.192.23:443
50.68.204.71:443
199.83.165.233:443
85.59.61.52:2222
174.77.209.5:443
157.231.42.190:443
80.121.8.212:995
93.164.248.234:443
50.68.204.71:995
87.223.80.45:443
91.180.68.95:2222
190.24.45.24:995
190.75.110.239:443
105.105.232.103:995
72.88.245.71:443
61.92.123.169:443
197.14.218.253:443
213.91.235.146:443
47.16.73.77:2222
200.233.108.153:995
187.199.224.16:32103
98.145.23.67:443
75.99.125.238:2222
79.37.204.67:443
183.82.100.110:2222
181.118.183.116:443
77.126.81.208:443
80.189.213.49:2222
92.106.70.62:2222
82.121.73.56:2222
170.249.59.153:443
99.253.103.210:443
65.190.156.10:443
173.239.94.212:443
2.99.47.198:2222
86.165.15.180:2222
83.7.53.150:443
62.35.67.88:443
75.156.125.215:995
174.45.15.123:443
172.90.139.138:2222
75.143.236.149:443
86.176.144.225:2222
75.98.154.19:443
173.18.126.3:443
85.241.180.94:443
74.92.243.113:50000
177.46.111.176:995
105.103.50.1:32103
121.122.99.151:995
88.126.94.4:50000
174.104.184.149:443
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salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation WScript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exewermgr.exepid process 4896 regsvr32.exe 4896 regsvr32.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe 4656 wermgr.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 4896 regsvr32.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
WScript.exeregsvr32.exeregsvr32.exedescription pid process target process PID 5036 wrote to memory of 4920 5036 WScript.exe regsvr32.exe PID 5036 wrote to memory of 4920 5036 WScript.exe regsvr32.exe PID 4920 wrote to memory of 4896 4920 regsvr32.exe regsvr32.exe PID 4920 wrote to memory of 4896 4920 regsvr32.exe regsvr32.exe PID 4920 wrote to memory of 4896 4920 regsvr32.exe regsvr32.exe PID 4896 wrote to memory of 4656 4896 regsvr32.exe wermgr.exe PID 4896 wrote to memory of 4656 4896 regsvr32.exe wermgr.exe PID 4896 wrote to memory of 4656 4896 regsvr32.exe wermgr.exe PID 4896 wrote to memory of 4656 4896 regsvr32.exe wermgr.exe PID 4896 wrote to memory of 4656 4896 regsvr32.exe wermgr.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\SK.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" cushioned\\pamphlets.tmp2⤵
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SysWOW64\regsvr32.execushioned\\pamphlets.tmp3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Windows\SysWOW64\wermgr.exeC:\Windows\SysWOW64\wermgr.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:4656
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