Analysis
-
max time kernel
4294209s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
19-03-2022 11:23
Static task
static1
Behavioral task
behavioral1
Sample
69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll
Resource
win7-20220311-en
General
-
Target
69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll
-
Size
380KB
-
MD5
3ef2723bae9856d92437665fea30058e
-
SHA1
15d9e990aed710ef886322a340751f0e768e4f17
-
SHA256
69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832
-
SHA512
e6f794854fd595b45298cf0bac6f78cfba1e8eccc53afd19ba2511a61349ac4afa657ec6600dd46c15ab5a86fc5eb3bbc0546032dfed46a080dac3f300978a3a
Malware Config
Extracted
qakbot
401.62
abc107
1607078484
32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1572 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:
rundll32.exepid process 1824 rundll32.exe 1824 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1824 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1108 wrote to memory of 1824 1108 rundll32.exe rundll32.exe PID 1824 wrote to memory of 468 1824 rundll32.exe explorer.exe PID 1824 wrote to memory of 468 1824 rundll32.exe explorer.exe PID 1824 wrote to memory of 468 1824 rundll32.exe explorer.exe PID 1824 wrote to memory of 468 1824 rundll32.exe explorer.exe PID 1824 wrote to memory of 468 1824 rundll32.exe explorer.exe PID 1824 wrote to memory of 468 1824 rundll32.exe explorer.exe PID 468 wrote to memory of 560 468 explorer.exe schtasks.exe PID 468 wrote to memory of 560 468 explorer.exe schtasks.exe PID 468 wrote to memory of 560 468 explorer.exe schtasks.exe PID 468 wrote to memory of 560 468 explorer.exe schtasks.exe PID 1884 wrote to memory of 1832 1884 taskeng.exe regsvr32.exe PID 1884 wrote to memory of 1832 1884 taskeng.exe regsvr32.exe PID 1884 wrote to memory of 1832 1884 taskeng.exe regsvr32.exe PID 1884 wrote to memory of 1832 1884 taskeng.exe regsvr32.exe PID 1884 wrote to memory of 1832 1884 taskeng.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe PID 1832 wrote to memory of 1572 1832 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:468 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zgyssudi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll\"" /SC ONCE /Z /ST 12:51 /ET 13:034⤵
- Creates scheduled task(s)
PID:560
-
C:\Windows\system32\taskeng.exetaskeng.exe {A5FE5B3C-41EC-463A-BC91-82F2F783B988} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dll"3⤵
- Loads dropped DLL
PID:1572
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dllMD5
df70839eefea113bf71c6bc34e15a36a
SHA18ac1e101d6885f3674972d9625f083b42d38db79
SHA2562770ba9da270c4436ac7c3a6b3a0645450da7228e7b391e32dc4f6b3af06a7f3
SHA512d7e42a33bc9d8005ca3c345ea20f2009c00a42a84778a6b7c081e0d1a86c68028a8c29bebb997a088a1102a798f0cbc8202b4b1d7dccad35b2a9fa2854d0220b
-
\Users\Admin\AppData\Local\Temp\69803a5b24a2abf70cbdc702704db8441f3d8f6c1772684c0b158bb10cdfb832.dllMD5
df70839eefea113bf71c6bc34e15a36a
SHA18ac1e101d6885f3674972d9625f083b42d38db79
SHA2562770ba9da270c4436ac7c3a6b3a0645450da7228e7b391e32dc4f6b3af06a7f3
SHA512d7e42a33bc9d8005ca3c345ea20f2009c00a42a84778a6b7c081e0d1a86c68028a8c29bebb997a088a1102a798f0cbc8202b4b1d7dccad35b2a9fa2854d0220b
-
memory/468-57-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/468-60-0x0000000074281000-0x0000000074283000-memory.dmpFilesize
8KB
-
memory/468-61-0x0000000000D70000-0x0000000000FF1000-memory.dmpFilesize
2.5MB
-
memory/468-62-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1824-54-0x0000000074F31000-0x0000000074F33000-memory.dmpFilesize
8KB
-
memory/1824-55-0x00000000001E0000-0x0000000000228000-memory.dmpFilesize
288KB
-
memory/1824-56-0x0000000010000000-0x0000000010061000-memory.dmpFilesize
388KB
-
memory/1832-63-0x000007FEFB561000-0x000007FEFB563000-memory.dmpFilesize
8KB