Overview
overview
10Static
static
Claim.lnk
windows7-x64
10Claim.lnk
windows10-2004-x64
10amended/concavity.cmd
windows7-x64
1amended/concavity.cmd
windows10-2004-x64
1amended/de...ze.cmd
windows7-x64
1amended/de...ze.cmd
windows10-2004-x64
1amended/unwarmed.dll
windows7-x64
10amended/unwarmed.dll
windows10-2004-x64
10Analysis
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max time kernel
188s -
max time network
212s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2022 16:27
Static task
static1
Behavioral task
behavioral1
Sample
Claim.lnk
Resource
win7-20221111-en
windows7-x64
Behavioral task
behavioral2
Sample
Claim.lnk
Resource
win10v2004-20221111-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
amended/concavity.cmd
Resource
win7-20221111-en
windows7-x64
Behavioral task
behavioral4
Sample
amended/concavity.cmd
Resource
win10v2004-20220812-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
amended/depressurize.cmd
Resource
win7-20220812-en
windows7-x64
Behavioral task
behavioral6
Sample
amended/depressurize.cmd
Resource
win10v2004-20220812-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
amended/unwarmed.dll
Resource
win7-20221111-en
windows7-x64
General
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Target
Claim.lnk
-
Size
1KB
-
MD5
9b3f9ba6670ca4f7462263afea03300d
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SHA1
05a28549badf8b9d83e5a9ea7c960d5a7e5e8a83
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SHA256
a4f4049b71130cd9104cbef4f6aeb3e9d6b10bcf53e154a5148a09e859cf0fa6
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SHA512
1d15aa99644718ba6bfda2e4bc56f7941ff229487601ef07ce0cf03cafbf1f5e80ecb851daa9729a608070d21a82a669d83296ea1a92624f55abef60d99379fa
Malware Config
Extracted
qakbot
404.46
obama225
1669974461
85.59.61.52:2222
66.191.69.18:995
186.64.67.9:443
174.104.184.149:443
91.165.188.74:50000
213.22.188.57:2222
173.18.126.3:443
90.89.95.158:2222
172.90.139.138:2222
78.100.230.10:995
184.153.132.82:443
41.100.146.58:443
85.152.152.46:443
75.99.125.235:2222
83.92.85.93:443
173.239.94.212:443
24.64.114.59:2222
74.66.134.24:443
98.145.23.67:443
213.67.255.57:2222
92.24.200.226:995
91.68.227.219:443
12.172.173.82:993
70.120.228.205:2083
216.196.245.102:2078
176.142.207.63:443
217.128.91.196:2222
24.228.132.224:2222
69.119.123.159:2222
201.208.139.250:2222
91.169.12.198:32100
64.121.161.102:443
87.221.197.110:2222
86.159.48.25:2222
103.141.50.117:995
41.62.182.1:443
92.186.69.229:2222
37.14.229.220:2222
123.3.240.16:995
70.160.80.210:443
176.128.178.251:443
12.172.173.82:995
94.63.65.146:443
78.163.33.44:443
74.92.243.113:50000
75.98.154.19:443
197.204.18.30:443
121.122.99.223:995
58.247.115.126:995
78.69.251.252:2222
213.91.235.146:443
76.80.180.154:995
130.43.99.103:995
93.156.103.241:443
93.24.192.142:20
41.62.220.86:995
12.172.173.82:465
92.185.204.18:2078
75.143.236.149:443
90.119.197.132:2222
80.13.179.151:2222
47.41.154.250:443
81.229.117.95:2222
92.189.214.236:2222
108.162.6.34:443
72.68.175.55:2222
84.35.26.14:995
12.172.173.82:990
188.54.99.243:995
92.239.81.124:443
92.27.86.48:2222
83.114.60.6:2222
216.196.245.102:2083
71.247.10.63:995
58.162.223.233:443
184.155.91.69:443
178.153.195.40:443
116.74.162.186:443
76.100.159.250:443
88.171.156.150:50000
156.216.253.65:995
73.161.176.218:443
70.115.104.126:995
109.159.119.169:2222
24.64.114.59:3389
87.223.89.157:443
89.129.109.27:2222
70.66.199.12:443
183.82.100.110:2222
142.161.27.232:2222
108.6.249.139:443
69.133.162.35:443
76.127.192.23:443
12.172.173.82:21
199.83.165.233:443
174.77.209.5:443
87.202.101.164:50000
90.104.22.28:2222
83.7.54.186:443
184.176.154.83:995
90.116.219.167:2222
92.207.132.174:2222
136.232.184.134:995
92.149.205.238:2222
86.225.214.138:2222
24.64.114.59:61202
198.2.51.242:993
70.51.136.94:2222
12.172.173.82:50001
75.158.15.211:443
85.61.165.153:2222
181.164.194.228:443
47.34.30.133:443
86.195.32.149:2222
41.34.106.203:993
72.200.109.104:443
196.207.146.214:443
24.206.27.39:443
172.117.139.142:995
190.18.236.175:443
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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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation cmd.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
pid Process 1360 rundll32.exe 1360 rundll32.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe 804 wermgr.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1360 rundll32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 8 wrote to memory of 3496 8 cmd.exe 84 PID 8 wrote to memory of 3496 8 cmd.exe 84 PID 8 wrote to memory of 3496 8 cmd.exe 84 PID 3496 wrote to memory of 3120 3496 cmd.exe 87 PID 3496 wrote to memory of 3120 3496 cmd.exe 87 PID 3496 wrote to memory of 3120 3496 cmd.exe 87 PID 3120 wrote to memory of 4848 3120 cmd.exe 89 PID 3120 wrote to memory of 4848 3120 cmd.exe 89 PID 3120 wrote to memory of 4848 3120 cmd.exe 89 PID 3120 wrote to memory of 1360 3120 cmd.exe 90 PID 3120 wrote to memory of 1360 3120 cmd.exe 90 PID 3120 wrote to memory of 1360 3120 cmd.exe 90 PID 1360 wrote to memory of 804 1360 rundll32.exe 94 PID 1360 wrote to memory of 804 1360 rundll32.exe 94 PID 1360 wrote to memory of 804 1360 rundll32.exe 94 PID 1360 wrote to memory of 804 1360 rundll32.exe 94 PID 1360 wrote to memory of 804 1360 rundll32.exe 94
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Claim.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\SysWOW64\cmd.exe" /q /c amended\concavity.cmd2⤵
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K amended\depressurize.cmd system rundl3⤵
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\SysWOW64\replace.exereplace C:\Windows\\system32\\rundlr32.exe C:\Users\Admin\AppData\Local\Temp /A4⤵PID:4848
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C:\Windows\SysWOW64\rundll32.exerundll32 amended\\unwarmed.tmp,DrawThemeIcon4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\SysWOW64\wermgr.exeC:\Windows\SysWOW64\wermgr.exe5⤵
- Suspicious behavior: EnumeratesProcesses
PID:804
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