Analysis
-
max time kernel
121s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 13:12
Static task
static1
Behavioral task
behavioral1
Sample
c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll
Resource
win7-20221111-en
General
-
Target
c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll
-
Size
398KB
-
MD5
8f637f22c3b252254d517caf7730cf84
-
SHA1
dfcf618988140a2c90bbfcf3601854534630117e
-
SHA256
c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953
-
SHA512
ca02c2b099b924236a34d87e3d668387188906b1ed21d98352180c11456a037a9c4dcd373f45559d5ed48ae9f9201d849aeafbdd0131fcf6ac63eb1e1fcff134
-
SSDEEP
6144:u9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+L:Q2wr03pdf8vhhOKJET8Byq+L
Malware Config
Extracted
qakbot
401.138
biden01
1613656969
172.87.157.235:3389
173.184.119.153:995
81.150.181.168:2222
71.187.170.235:443
197.45.110.165:995
86.160.137.132:443
86.236.77.68:2222
106.51.85.162:443
108.31.15.10:995
38.92.225.121:443
72.252.201.69:443
71.117.132.169:443
98.173.34.212:995
83.110.12.140:2222
95.77.223.148:443
41.39.134.183:443
85.52.72.32:2222
195.12.154.8:443
108.160.123.244:443
96.57.188.174:2222
82.127.125.209:990
71.199.192.62:443
172.115.177.204:2222
97.69.160.4:2222
83.110.103.152:443
87.202.87.210:2222
84.247.55.190:8443
119.153.62.76:3389
71.88.193.17:443
78.63.226.32:443
47.187.108.172:443
24.50.118.93:443
81.97.154.100:443
140.82.49.12:443
90.101.117.122:2222
203.194.110.74:443
193.248.221.184:2222
173.25.45.66:443
24.139.72.117:443
144.139.47.206:443
45.63.107.192:995
24.55.112.61:443
45.32.211.207:443
144.202.38.185:443
45.77.117.108:995
207.246.116.237:8443
207.246.77.75:2222
45.77.115.208:2222
149.28.99.97:995
149.28.98.196:443
45.77.115.208:8443
45.32.211.207:2222
149.28.101.90:443
207.246.116.237:995
45.32.211.207:8443
45.32.211.207:995
45.77.117.108:8443
45.77.115.208:995
207.246.77.75:995
149.28.101.90:995
207.246.116.237:2222
45.63.107.192:443
149.28.98.196:2222
45.77.115.208:443
207.246.77.75:443
45.77.117.108:2222
207.246.116.237:443
144.202.38.185:2222
149.28.101.90:8443
45.77.117.108:443
207.246.77.75:8443
149.28.101.90:2222
149.28.98.196:995
144.202.38.185:995
73.25.124.140:2222
182.48.193.200:443
85.58.200.50:2222
89.3.198.238:443
71.74.12.34:443
78.185.59.190:443
172.78.30.215:443
75.67.192.125:443
188.25.63.105:443
216.201.162.158:443
197.161.154.132:443
47.196.192.184:443
45.118.216.157:443
176.205.222.30:2078
77.211.30.202:995
195.43.173.70:443
50.29.166.232:995
196.221.207.137:995
78.97.207.104:443
47.22.148.6:443
77.27.204.204:995
217.165.231.192:2078
105.198.236.101:443
105.198.236.99:443
196.151.252.84:443
68.186.192.69:443
157.131.108.180:443
108.46.145.30:443
2.232.253.79:995
213.60.147.140:443
98.121.187.78:443
202.184.20.119:443
59.90.246.200:443
1.52.227.184:443
176.181.247.197:443
82.12.157.95:995
84.72.35.226:443
2.7.116.188:2222
217.133.54.140:32100
115.133.243.6:443
189.223.234.23:995
202.188.138.162:443
90.65.236.181:2222
27.223.92.142:995
136.232.34.70:443
45.63.107.192:2222
173.21.10.71:2222
125.239.152.76:995
67.6.12.4:443
144.139.166.18:443
75.118.1.141:443
75.136.26.147:443
71.197.126.250:443
45.46.53.140:2222
73.153.211.227:443
74.222.204.82:995
108.54.85.142:443
74.68.144.202:443
70.49.88.199:2222
71.14.110.199:443
199.19.117.131:443
71.163.223.159:443
189.132.57.253:443
32.210.98.6:443
98.252.118.134:443
187.250.118.233:995
186.28.55.211:443
201.143.235.13:443
189.210.115.207:443
189.211.177.183:995
86.245.46.27:2222
151.205.102.42:443
72.240.200.181:2222
98.240.24.57:443
209.210.187.52:995
47.146.169.85:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1004 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 1684 regsvr32.exe 1684 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1684 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 956 wrote to memory of 1684 956 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1172 1684 regsvr32.exe explorer.exe PID 1684 wrote to memory of 1172 1684 regsvr32.exe explorer.exe PID 1684 wrote to memory of 1172 1684 regsvr32.exe explorer.exe PID 1684 wrote to memory of 1172 1684 regsvr32.exe explorer.exe PID 1684 wrote to memory of 1172 1684 regsvr32.exe explorer.exe PID 1684 wrote to memory of 1172 1684 regsvr32.exe explorer.exe PID 1172 wrote to memory of 1676 1172 explorer.exe schtasks.exe PID 1172 wrote to memory of 1676 1172 explorer.exe schtasks.exe PID 1172 wrote to memory of 1676 1172 explorer.exe schtasks.exe PID 1172 wrote to memory of 1676 1172 explorer.exe schtasks.exe PID 920 wrote to memory of 1076 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1076 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1076 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1076 920 taskeng.exe regsvr32.exe PID 920 wrote to memory of 1076 920 taskeng.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe PID 1076 wrote to memory of 1004 1076 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll1⤵
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fxbmobjf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll\"" /SC ONCE /Z /ST 11:57 /ET 12:094⤵
- Creates scheduled task(s)
PID:1676
-
C:\Windows\system32\taskeng.exetaskeng.exe {FD95D8BF-42D0-4855-8D1E-27B5E52132AA} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dll"3⤵
- Loads dropped DLL
PID:1004
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dllFilesize
398KB
MD5a5483b8e77f4dd8c06b6c3b44c16e2ae
SHA1cf0c3cca37000d7ae02b39577f0fa967ddd4c61b
SHA256b791eb4fa0f338e436478a8c585d1ba6795db3f052d0464b9003eead35dfaacc
SHA5124180ec123585f8b20c903f8b67e9f944087935130bc8a211da9da41f12350ae8547f36c85e625e7971bd1fce216fe5b0679c8ac0eb4852d70687cc1be6690a34
-
\Users\Admin\AppData\Local\Temp\c0897d7dc338419e093b44b5c910823d234cd61203f322b6e43875701d995953.dllFilesize
398KB
MD5a5483b8e77f4dd8c06b6c3b44c16e2ae
SHA1cf0c3cca37000d7ae02b39577f0fa967ddd4c61b
SHA256b791eb4fa0f338e436478a8c585d1ba6795db3f052d0464b9003eead35dfaacc
SHA5124180ec123585f8b20c903f8b67e9f944087935130bc8a211da9da41f12350ae8547f36c85e625e7971bd1fce216fe5b0679c8ac0eb4852d70687cc1be6690a34
-
memory/956-54-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmpFilesize
8KB
-
memory/1004-70-0x0000000000000000-mapping.dmp
-
memory/1076-67-0x0000000000000000-mapping.dmp
-
memory/1172-60-0x0000000000000000-mapping.dmp
-
memory/1172-62-0x0000000074331000-0x0000000074333000-memory.dmpFilesize
8KB
-
memory/1172-66-0x00000000000C0000-0x00000000000F5000-memory.dmpFilesize
212KB
-
memory/1172-64-0x00000000000C0000-0x00000000000F5000-memory.dmpFilesize
212KB
-
memory/1676-65-0x0000000000000000-mapping.dmp
-
memory/1684-58-0x0000000001DC0000-0x0000000001E40000-memory.dmpFilesize
512KB
-
memory/1684-63-0x0000000001DC0000-0x0000000001E24000-memory.dmpFilesize
400KB
-
memory/1684-59-0x0000000010000000-0x0000000010064000-memory.dmpFilesize
400KB
-
memory/1684-57-0x0000000010000000-0x0000000010064000-memory.dmpFilesize
400KB
-
memory/1684-56-0x0000000075B61000-0x0000000075B63000-memory.dmpFilesize
8KB
-
memory/1684-55-0x0000000000000000-mapping.dmp