Analysis
-
max time kernel
150s -
max time network
91s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
18-01-2021 13:42
Static task
static1
Behavioral task
behavioral1
Sample
bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dll
Resource
win7v20201028
General
-
Target
bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dll
-
Size
337KB
-
MD5
aef3a7327144dcb8c4691074947eccc0
-
SHA1
b37f7b0e1d69b18dfe2ab5dd617967249f561663
-
SHA256
bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442
-
SHA512
7428585664a21b22a3071358c588ba69da0fdadcff1ac396eee29aca868094aed212f286ddd43961189291f2e6b5da5eb66c9a9d8c1a84b1ce48884cf117ccfc
Malware Config
Extracted
qakbot
abc106
1606896670
203.106.195.67:443
58.152.9.133:443
67.61.157.208:443
211.24.72.253:443
82.10.43.130:2222
200.75.136.78:443
120.159.238.185:2222
196.151.252.84:443
105.198.236.101:443
197.161.154.132:443
79.172.26.240:443
41.233.153.21:993
103.102.100.78:2222
82.223.205.216:443
90.23.117.67:2222
81.214.126.173:2222
95.56.177.11:995
217.128.117.218:2222
185.163.221.77:2222
120.151.95.167:443
87.218.53.206:2222
94.49.188.240:443
2.90.33.130:443
70.124.29.226:443
81.150.181.168:2222
109.154.193.21:2222
120.150.218.241:995
96.40.175.33:443
5.2.188.253:443
86.125.209.126:443
89.137.211.239:443
189.252.72.41:995
109.209.94.165:2222
79.115.171.106:2222
61.1.205.150:443
68.46.142.48:995
69.11.247.242:443
123.136.59.45:443
87.27.110.90:2222
39.61.33.253:995
217.133.54.140:32100
181.129.155.10:443
27.223.92.142:995
175.137.119.141:443
197.51.82.115:995
197.45.110.165:995
174.62.13.151:443
71.10.43.79:443
75.136.26.147:443
156.205.103.107:995
189.150.40.192:2222
116.240.78.45:995
80.110.42.35:443
85.132.36.111:2222
144.202.38.185:443
41.97.178.190:443
68.224.121.148:993
78.101.145.96:61201
47.146.34.236:443
149.28.98.196:443
45.77.193.83:443
31.5.168.31:443
82.76.47.211:443
149.28.98.196:995
144.202.38.185:2222
24.95.61.62:443
149.28.98.196:2222
45.63.107.192:2222
149.28.99.97:2222
149.28.99.97:443
45.63.107.192:995
72.29.181.78:2222
144.202.38.185:995
37.21.231.245:995
41.227.82.102:443
182.161.6.57:3389
94.49.90.92:995
178.222.114.132:995
98.121.187.78:443
108.23.22.28:0
41.39.134.183:443
109.205.204.229:2222
120.150.34.178:443
95.77.223.148:443
176.45.233.94:995
50.244.112.10:995
173.173.1.164:443
108.30.125.94:443
78.187.125.116:2222
79.113.119.125:443
86.121.43.200:443
85.52.72.32:2222
31.5.21.66:995
189.231.3.63:443
105.103.33.188:443
218.227.162.13:443
95.76.27.6:443
91.104.44.226:995
81.97.154.100:443
47.44.217.98:443
37.209.255.10:443
161.142.217.62:443
85.204.189.105:443
68.15.109.125:443
37.211.86.156:443
156.220.32.217:995
90.101.117.122:2222
96.225.88.23:443
2.50.56.81:443
47.21.192.182:2222
93.146.133.102:2222
96.21.251.127:2222
184.98.97.227:995
58.179.21.147:995
72.36.59.46:2222
189.157.3.12:443
219.76.148.249:443
198.2.35.226:2222
86.98.59.208:443
47.22.148.6:443
197.86.204.38:443
120.150.60.189:995
45.118.65.34:443
110.142.205.182:443
37.210.133.63:995
94.98.242.243:443
45.32.162.253:443
83.110.150.100:443
140.82.27.132:443
45.32.165.134:443
39.36.30.92:995
94.176.40.234:443
73.244.83.199:443
2.88.67.161:995
86.98.34.84:995
65.131.47.74:995
181.208.249.141:443
200.110.188.218:443
151.33.226.156:443
73.51.245.231:995
37.210.131.246:443
71.220.164.199:443
172.87.157.235:443
47.24.47.218:443
195.97.101.40:443
184.21.136.237:995
118.70.55.146:443
103.76.160.110:443
2.89.183.206:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 876 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 2036 rundll32.exe 2036 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2036 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2036 1096 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1684 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1684 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1684 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1684 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1684 2036 rundll32.exe explorer.exe PID 2036 wrote to memory of 1684 2036 rundll32.exe explorer.exe PID 1684 wrote to memory of 1532 1684 explorer.exe schtasks.exe PID 1684 wrote to memory of 1532 1684 explorer.exe schtasks.exe PID 1684 wrote to memory of 1532 1684 explorer.exe schtasks.exe PID 1684 wrote to memory of 1532 1684 explorer.exe schtasks.exe PID 1348 wrote to memory of 1504 1348 taskeng.exe regsvr32.exe PID 1348 wrote to memory of 1504 1348 taskeng.exe regsvr32.exe PID 1348 wrote to memory of 1504 1348 taskeng.exe regsvr32.exe PID 1348 wrote to memory of 1504 1348 taskeng.exe regsvr32.exe PID 1348 wrote to memory of 1504 1348 taskeng.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 876 1504 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hyjpeot /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dll\"" /SC ONCE /Z /ST 13:41 /ET 13:534⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {CC37CE8B-ABAD-4975-88C9-0582BC2975C9} 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\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.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\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dllMD5
0306fa5ba605dacb101f2680becbdb85
SHA189c9b6fa3c0764af1c29a166b7eaa5fc8eeb236f
SHA256a136e164eab8ed17bf52655682aabdacd90df1081d7ff0c421bc60f8ada9ba81
SHA5120c82ab84e41cd57ed31dd94d66002f66bfe5b9b38a66b3cbe618671eaa191b4b490a39ed91043c6f43ccde39e7b3b00548970170c88f9527f2c6ebe7cc8aa91e
-
\Users\Admin\AppData\Local\Temp\bb68ae7a6f47f4e51b012478f80ddc8ec98ed7dd1254a2f35c8ccc6eaf5c9442.dllMD5
0306fa5ba605dacb101f2680becbdb85
SHA189c9b6fa3c0764af1c29a166b7eaa5fc8eeb236f
SHA256a136e164eab8ed17bf52655682aabdacd90df1081d7ff0c421bc60f8ada9ba81
SHA5120c82ab84e41cd57ed31dd94d66002f66bfe5b9b38a66b3cbe618671eaa191b4b490a39ed91043c6f43ccde39e7b3b00548970170c88f9527f2c6ebe7cc8aa91e
-
memory/876-15-0x0000000000000000-mapping.dmp
-
memory/1504-13-0x000007FEFC4C1000-0x000007FEFC4C3000-memory.dmpFilesize
8KB
-
memory/1504-12-0x0000000000000000-mapping.dmp
-
memory/1532-10-0x0000000000000000-mapping.dmp
-
memory/1684-9-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1684-11-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1684-8-0x0000000075061000-0x0000000075063000-memory.dmpFilesize
8KB
-
memory/1684-6-0x0000000000000000-mapping.dmp
-
memory/2036-2-0x0000000000000000-mapping.dmp
-
memory/2036-4-0x0000000000230000-0x0000000000270000-memory.dmpFilesize
256KB
-
memory/2036-5-0x0000000010000000-0x0000000010040000-memory.dmpFilesize
256KB
-
memory/2036-3-0x0000000075711000-0x0000000075713000-memory.dmpFilesize
8KB