Analysis
-
max time kernel
150s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 12:57
Static task
static1
Behavioral task
behavioral1
Sample
4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll
Resource
win7-20220812-en
General
-
Target
4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll
-
Size
337KB
-
MD5
260b1050756ec49a4e7cc9f20a40309e
-
SHA1
7e69d1efbcd5dd9a9838993bd49197ba7aa4bcdf
-
SHA256
4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270
-
SHA512
821aaca1c7e2db2022e43a42bee0e2fea1536f060de1a6c9fc8f1d448261fa39a7d72a84328a044f31421afdbf022670ba9764b346c097e34da8e250fcd918e0
-
SSDEEP
6144:jgOXktvhhOU35RJEesNr3wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDh:RkvhhOKJETRByqTwr03pdfS
Malware Config
Extracted
qakbot
401.138
obama04
1613469138
50.29.166.232:995
89.137.211.239:995
172.78.30.215:443
193.248.221.184:2222
80.227.5.69:443
216.201.162.158:443
75.67.192.125:443
105.96.8.96:443
77.211.30.202:995
136.232.34.70:443
87.202.87.210:2222
86.245.46.27:2222
90.101.117.122:2222
81.97.154.100:443
47.196.192.184:443
197.161.154.132:443
78.185.59.190:443
202.188.138.162:443
77.27.204.204:995
203.194.110.74:443
95.77.223.148:443
173.184.119.153:995
38.92.225.121:443
81.150.181.168:2222
176.205.222.30:2078
90.65.236.181:2222
78.63.226.32:443
84.72.35.226:443
85.52.72.32:2222
98.173.34.212:995
71.117.132.169:443
172.87.157.235:3389
2.232.253.79:995
176.181.247.197:443
202.184.20.119:443
189.223.234.23:995
45.118.216.157:443
195.12.154.8:443
196.151.252.84:443
108.160.123.244:443
96.57.188.174:2222
47.22.148.6:443
82.127.125.209:990
97.69.160.4:2222
115.133.243.6:443
173.21.10.71:2222
172.115.177.204:2222
105.198.236.99:443
86.236.77.68:2222
105.198.236.101:443
98.121.187.78:443
140.82.49.12:443
217.133.54.140:32100
197.45.110.165:995
24.50.118.93:443
217.165.231.192:2078
59.90.246.200:443
83.110.12.140:2222
119.153.62.76:3389
45.63.107.192:443
149.28.99.97:995
207.246.116.237:8443
45.77.117.108:995
207.246.116.237:2222
45.77.117.108:8443
149.28.98.196:2222
149.28.98.196:443
45.32.211.207:8443
45.32.211.207:443
144.202.38.185:443
45.32.211.207:995
45.32.211.207:2222
149.28.98.196:995
144.202.38.185:2222
149.28.101.90:2222
45.77.115.208:8443
149.28.101.90:443
45.77.115.208:995
207.246.77.75:443
144.202.38.185:995
207.246.77.75:995
45.77.117.108:2222
149.28.101.90:995
207.246.116.237:995
45.77.115.208:443
45.63.107.192:995
207.246.77.75:8443
45.77.117.108:443
207.246.77.75:2222
149.28.101.90:8443
45.77.115.208:2222
207.246.116.237:443
45.63.107.192:2222
27.223.92.142:995
73.25.124.140:2222
193.252.48.200:443
85.132.36.111:2222
45.46.53.140:2222
85.58.200.50:2222
188.25.63.105:443
75.136.26.147:443
94.53.92.42:443
157.131.108.180:443
71.199.192.62:443
144.139.47.206:443
67.6.12.4:443
144.139.166.18:443
47.187.99.96:443
71.197.126.250:443
75.118.1.141:443
65.27.228.247:443
71.74.12.34:443
73.153.211.227:443
187.250.6.217:443
98.240.24.57:443
76.25.142.196:443
199.19.117.131:443
189.149.77.114:443
98.252.118.134:443
47.217.24.69:6881
96.250.60.138:443
201.143.235.13:443
189.211.177.183:995
186.28.55.211:443
50.25.89.74:443
151.205.102.42:443
70.54.25.76:2222
82.12.157.95:995
74.68.144.202:443
189.146.183.105:443
181.48.190.78:443
109.12.111.14:443
82.76.47.211:443
72.252.201.69:443
106.51.85.162:443
89.3.198.238:443
72.240.200.181:2222
195.43.173.70:443
24.229.150.54:995
78.22.58.205:3389
213.60.147.140:443
174.104.31.209:443
2.7.69.217:2222
83.110.103.152:443
78.97.207.104:443
182.48.193.200:443
197.51.82.72:443
74.222.204.82:995
41.39.134.183:443
149.28.99.97:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1880 regsvr32.exe -
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:
regsvr32.exepid process 892 regsvr32.exe 892 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 892 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 364 wrote to memory of 892 364 regsvr32.exe regsvr32.exe PID 892 wrote to memory of 1896 892 regsvr32.exe explorer.exe PID 892 wrote to memory of 1896 892 regsvr32.exe explorer.exe PID 892 wrote to memory of 1896 892 regsvr32.exe explorer.exe PID 892 wrote to memory of 1896 892 regsvr32.exe explorer.exe PID 892 wrote to memory of 1896 892 regsvr32.exe explorer.exe PID 892 wrote to memory of 1896 892 regsvr32.exe explorer.exe PID 1896 wrote to memory of 948 1896 explorer.exe schtasks.exe PID 1896 wrote to memory of 948 1896 explorer.exe schtasks.exe PID 1896 wrote to memory of 948 1896 explorer.exe schtasks.exe PID 1896 wrote to memory of 948 1896 explorer.exe schtasks.exe PID 1668 wrote to memory of 588 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 588 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 588 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 588 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 588 1668 taskeng.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe PID 588 wrote to memory of 1880 588 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rxhtzyr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll\"" /SC ONCE /Z /ST 11:01 /ET 11:134⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {B12956E0-5F0D-489A-9162-B24AC615D87D} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dllFilesize
337KB
MD517190f43f0b4169a4b1c9d6c0c111453
SHA192919f6abaa51cb61e5e71f5c7f1292eae818d9d
SHA256b58f96f542dc34d7347daca9d4fedc130181323fd879aef231b9d5eed55e60c0
SHA5125e1d8ce83b04bd946bb97479c0939b2d60568c381ecbcde62633e27922bad4abaa1da2a1ffff36848c5abfc06e77aed7858d0806cf5085b3e1aaf49d76126cde
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\Users\Admin\AppData\Local\Temp\4f447506c95014cd1ec169976093524b279d895847156ca4d2bfb5e29259f270.dllFilesize
337KB
MD517190f43f0b4169a4b1c9d6c0c111453
SHA192919f6abaa51cb61e5e71f5c7f1292eae818d9d
SHA256b58f96f542dc34d7347daca9d4fedc130181323fd879aef231b9d5eed55e60c0
SHA5125e1d8ce83b04bd946bb97479c0939b2d60568c381ecbcde62633e27922bad4abaa1da2a1ffff36848c5abfc06e77aed7858d0806cf5085b3e1aaf49d76126cde
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memory/364-54-0x000007FEFB6B1000-0x000007FEFB6B3000-memory.dmpFilesize
8KB
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memory/588-68-0x0000000000000000-mapping.dmp
-
memory/892-60-0x0000000010000000-0x0000000010056000-memory.dmpFilesize
344KB
-
memory/892-59-0x0000000010000000-0x0000000010056000-memory.dmpFilesize
344KB
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memory/892-58-0x0000000000220000-0x00000000002A0000-memory.dmpFilesize
512KB
-
memory/892-57-0x0000000010000000-0x0000000010056000-memory.dmpFilesize
344KB
-
memory/892-56-0x0000000075131000-0x0000000075133000-memory.dmpFilesize
8KB
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memory/892-64-0x0000000000220000-0x0000000000276000-memory.dmpFilesize
344KB
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memory/892-55-0x0000000000000000-mapping.dmp
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memory/948-66-0x0000000000000000-mapping.dmp
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memory/1880-71-0x0000000000000000-mapping.dmp
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memory/1896-63-0x00000000740C1000-0x00000000740C3000-memory.dmpFilesize
8KB
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memory/1896-67-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
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memory/1896-65-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
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memory/1896-61-0x0000000000000000-mapping.dmp