Analysis
-
max time kernel
128s -
max time network
107s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
11-05-2021 19:09
Static task
static1
Behavioral task
behavioral1
Sample
035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll
Resource
win7v20210410
General
-
Target
035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll
-
Size
337KB
-
MD5
9bd6aa8cec88f574c81bb81011f8f8e5
-
SHA1
b10cf1644f8e1b3ecc1950a8c710aeef034efacc
-
SHA256
035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0
-
SHA512
ef08d2d4adab78247d5d3745c6d4bcb112864a7b695e8f5d7137c233ffdaeb3c346b6907707cb07d0df7b5d81bf89bd0774ec2c1d41458680ad65119e3d2f707
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
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 684 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 1460 regsvr32.exe 1460 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1460 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1756 wrote to memory of 1460 1756 regsvr32.exe regsvr32.exe PID 1460 wrote to memory of 1224 1460 regsvr32.exe explorer.exe PID 1460 wrote to memory of 1224 1460 regsvr32.exe explorer.exe PID 1460 wrote to memory of 1224 1460 regsvr32.exe explorer.exe PID 1460 wrote to memory of 1224 1460 regsvr32.exe explorer.exe PID 1460 wrote to memory of 1224 1460 regsvr32.exe explorer.exe PID 1460 wrote to memory of 1224 1460 regsvr32.exe explorer.exe PID 1224 wrote to memory of 1728 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1728 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1728 1224 explorer.exe schtasks.exe PID 1224 wrote to memory of 1728 1224 explorer.exe schtasks.exe PID 752 wrote to memory of 1636 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1636 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1636 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1636 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1636 752 taskeng.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe PID 1636 wrote to memory of 684 1636 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rpihrlxjkm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll\"" /SC ONCE /Z /ST 19:15 /ET 19:274⤵
- Creates scheduled task(s)
PID:1728
-
C:\Windows\system32\taskeng.exetaskeng.exe {B9D1CD64-9182-4596-AB7E-43145018028E} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dll"3⤵
- Loads dropped DLL
PID:684
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dllMD5
e284f1dc816ee7a3644b00b09e104cd4
SHA1a1286e7bb270053f30cb795aecdb5757e19f92f5
SHA256e7db4399fee71aae77bf2bbce4df5c003d9fc7f84fc3435ee598df0101d0d731
SHA512a1a62715f36f55bbc9228bb4a01a892aa25b7b76f4e08536f20a78db6baad039da01a9f0199b50eed7e09cc946662630880d12ee188eff85d7c81611f4e616fa
-
\Users\Admin\AppData\Local\Temp\035c6ec93398677e2ac848df8526986478850f5cb8cd24e310128642ad367fd0.dllMD5
e284f1dc816ee7a3644b00b09e104cd4
SHA1a1286e7bb270053f30cb795aecdb5757e19f92f5
SHA256e7db4399fee71aae77bf2bbce4df5c003d9fc7f84fc3435ee598df0101d0d731
SHA512a1a62715f36f55bbc9228bb4a01a892aa25b7b76f4e08536f20a78db6baad039da01a9f0199b50eed7e09cc946662630880d12ee188eff85d7c81611f4e616fa
-
memory/684-73-0x0000000000000000-mapping.dmp
-
memory/1224-67-0x0000000074651000-0x0000000074653000-memory.dmpFilesize
8KB
-
memory/1224-68-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1224-65-0x0000000000000000-mapping.dmp
-
memory/1460-63-0x00000000001D0000-0x0000000000250000-memory.dmpFilesize
512KB
-
memory/1460-64-0x0000000010000000-0x0000000010056000-memory.dmpFilesize
344KB
-
memory/1460-62-0x0000000075FE1000-0x0000000075FE3000-memory.dmpFilesize
8KB
-
memory/1460-61-0x0000000000000000-mapping.dmp
-
memory/1636-70-0x0000000000000000-mapping.dmp
-
memory/1728-69-0x0000000000000000-mapping.dmp
-
memory/1756-60-0x000007FEFBD21000-0x000007FEFBD23000-memory.dmpFilesize
8KB