Analysis
-
max time kernel
128s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
28-04-2021 20:41
Static task
static1
Behavioral task
behavioral1
Sample
1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll
Resource
win7v20210410
General
-
Target
1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll
-
Size
400KB
-
MD5
92eeeea2b8f1c03e78e58ce46e88228e
-
SHA1
a892e03afdcfdb9cfe87897239e02925de1f4a35
-
SHA256
1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae
-
SHA512
30535b5858958cfd69c769aeb468bc09a741610001dd859bb6b556c630b3d81b3ff86f044773bd80d773f2b92e860c909796e2aba7cdf8c8d29d4a8028eb879a
Malware Config
Extracted
qakbot
401.138
biden02
1614154620
98.173.34.213:995
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
83.110.109.106:2222
79.129.121.81:995
189.223.234.23:995
125.63.101.62:443
113.22.175.141:443
172.78.30.215:443
47.146.169.85:443
47.22.148.6:443
76.25.142.196:443
78.63.226.32:443
105.198.236.101:443
75.67.192.125:443
176.181.247.197:443
105.96.8.96:443
108.31.15.10:995
176.205.222.30:2078
115.133.243.6:443
83.110.11.244:2222
195.43.173.70:443
197.51.82.72:443
89.137.211.239:995
105.198.236.99:443
144.139.47.206:443
202.188.138.162:443
24.43.22.218:993
69.58.147.82:2078
157.131.108.180:443
92.59.35.196:2222
195.12.154.8:443
86.160.137.132:443
59.90.246.200:443
96.57.188.174:2222
172.87.157.235:3389
189.211.177.183:995
173.184.119.153:995
50.244.112.106:443
144.139.166.18:443
90.65.236.181:2222
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
197.161.154.132:443
38.92.225.121:443
197.45.110.165:995
71.117.132.169:443
85.52.72.32:2222
217.133.54.140:32100
193.248.221.184:2222
95.77.223.148:443
83.110.103.152:443
80.227.5.69:443
209.210.187.52:995
50.29.166.232:995
108.160.123.244:443
24.152.219.253:995
81.97.154.100:443
203.198.96.37:443
80.11.173.82:8443
97.69.160.4:2222
196.151.252.84:443
172.115.177.204:2222
98.121.187.78:443
47.187.108.172:443
216.201.162.158:443
140.82.49.12:443
71.199.192.62:443
71.88.193.17:443
182.48.193.200:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
96.37.113.36:993
187.250.39.162:443
122.148.156.131:995
173.21.10.71:2222
119.153.43.235:3389
71.74.12.34:443
75.118.1.141:443
75.136.26.147:443
67.6.12.4:443
71.197.126.250:443
78.185.59.190:443
125.239.152.76:995
45.46.53.140:2222
98.240.24.57:443
199.19.117.131:443
113.211.120.112:443
74.68.144.202:443
73.153.211.227:443
98.252.118.134:443
189.222.59.177:443
187.250.177.33:995
186.28.55.211:443
189.210.115.207:443
90.101.117.122:2222
72.240.200.181:2222
151.205.102.42:443
24.55.112.61:443
82.12.157.95:995
189.146.183.105:443
72.252.201.69:443
109.12.111.14:443
24.229.150.54:995
209.210.187.52:443
67.8.103.21:443
47.196.192.184:443
24.139.72.117:443
79.115.174.55:443
94.53.92.42:443
86.236.77.68:2222
89.3.198.238:443
213.60.147.140:443
84.247.55.190:8443
2.7.116.188:2222
106.51.85.162:443
87.202.87.210:2222
142.117.191.18:2222
196.221.207.137:995
188.26.91.212:443
108.46.145.30:443
125.209.114.182:995
27.223.92.142:995
173.25.45.66:443
32.210.98.6:443
65.27.228.247:443
108.29.32.251:443
189.223.97.175:443
78.97.207.104:443
181.48.190.78:443
2.232.253.79:995
136.232.34.70:443
207.246.77.75:2222
45.77.115.208:443
207.246.77.75:8443
45.63.107.192:443
45.77.117.108:2222
45.77.117.108:8443
45.77.115.208:995
45.77.117.108:443
144.202.38.185:2222
149.28.98.196:995
144.202.38.185:995
149.28.101.90:8443
149.28.99.97:995
45.32.211.207:995
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 824 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 1284 regsvr32.exe 1284 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1284 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1676 wrote to memory of 1284 1676 regsvr32.exe regsvr32.exe PID 1284 wrote to memory of 1188 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 1188 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 1188 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 1188 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 1188 1284 regsvr32.exe explorer.exe PID 1284 wrote to memory of 1188 1284 regsvr32.exe explorer.exe PID 1188 wrote to memory of 1316 1188 explorer.exe schtasks.exe PID 1188 wrote to memory of 1316 1188 explorer.exe schtasks.exe PID 1188 wrote to memory of 1316 1188 explorer.exe schtasks.exe PID 1188 wrote to memory of 1316 1188 explorer.exe schtasks.exe PID 1328 wrote to memory of 948 1328 taskeng.exe regsvr32.exe PID 1328 wrote to memory of 948 1328 taskeng.exe regsvr32.exe PID 1328 wrote to memory of 948 1328 taskeng.exe regsvr32.exe PID 1328 wrote to memory of 948 1328 taskeng.exe regsvr32.exe PID 1328 wrote to memory of 948 1328 taskeng.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe PID 948 wrote to memory of 824 948 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bxzkdvdjuq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll\"" /SC ONCE /Z /ST 20:51 /ET 21:034⤵
- Creates scheduled task(s)
PID:1316
-
C:\Windows\system32\taskeng.exetaskeng.exe {6F047DC1-9860-4E21-9AA8-A063E0516AD7} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dll"3⤵
- Loads dropped DLL
PID:824
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dllMD5
4d61f763069b748d5cac49502b39d7a4
SHA14ffbda8b6c1db9ce8d228fed71f95a2028828bd3
SHA256735f71b92dc7d4a747ebe853b45835126d925590f4dbfcd97f6798b540a1fdb5
SHA512ab3304cf8deb3df010c6f1cf7d65b1f71ba7c8419b3d136c5f98a4c8282d1aa42ea534449460f167ed62d0613b8ae5711ed19800edeb617adb9ab185f1f68d9b
-
\Users\Admin\AppData\Local\Temp\1ad572f997350edf6c8cdfaca8f2dd0d4378c38edcd0283ca5ae9aa6e54b8fae.dllMD5
4d61f763069b748d5cac49502b39d7a4
SHA14ffbda8b6c1db9ce8d228fed71f95a2028828bd3
SHA256735f71b92dc7d4a747ebe853b45835126d925590f4dbfcd97f6798b540a1fdb5
SHA512ab3304cf8deb3df010c6f1cf7d65b1f71ba7c8419b3d136c5f98a4c8282d1aa42ea534449460f167ed62d0613b8ae5711ed19800edeb617adb9ab185f1f68d9b
-
memory/824-72-0x0000000000000000-mapping.dmp
-
memory/948-69-0x0000000000000000-mapping.dmp
-
memory/1188-66-0x0000000074851000-0x0000000074853000-memory.dmpFilesize
8KB
-
memory/1188-64-0x0000000000000000-mapping.dmp
-
memory/1188-68-0x00000000000C0000-0x00000000000F5000-memory.dmpFilesize
212KB
-
memory/1284-62-0x00000000002A0000-0x0000000000320000-memory.dmpFilesize
512KB
-
memory/1284-63-0x0000000010000000-0x0000000010066000-memory.dmpFilesize
408KB
-
memory/1284-61-0x0000000075971000-0x0000000075973000-memory.dmpFilesize
8KB
-
memory/1284-60-0x0000000000000000-mapping.dmp
-
memory/1316-67-0x0000000000000000-mapping.dmp
-
memory/1676-59-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmpFilesize
8KB