Analysis
-
max time kernel
4294189s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
09-03-2022 15:33
Static task
static1
Behavioral task
behavioral1
Sample
49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dll
Resource
win7-20220223-en
General
-
Target
49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dll
-
Size
2.1MB
-
MD5
9c70eccf632bcc3f9766976f7e6971ca
-
SHA1
65815ff77f03886699eb6c31003d3e01d2c4f910
-
SHA256
49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f
-
SHA512
018c9c8af3acb958745cbffb704e1eebba59f2442737faac91d6703ebc29e092515d050f1e19df0ffb1ad468ff235125a9ba5dfc8e53030c0fd4bdaa0f7ed750
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 1952 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 760 rundll32.exe 760 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 760 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 1668 wrote to memory of 760 1668 rundll32.exe rundll32.exe PID 760 wrote to memory of 560 760 rundll32.exe explorer.exe PID 760 wrote to memory of 560 760 rundll32.exe explorer.exe PID 760 wrote to memory of 560 760 rundll32.exe explorer.exe PID 760 wrote to memory of 560 760 rundll32.exe explorer.exe PID 760 wrote to memory of 560 760 rundll32.exe explorer.exe PID 760 wrote to memory of 560 760 rundll32.exe explorer.exe PID 560 wrote to memory of 1500 560 explorer.exe schtasks.exe PID 560 wrote to memory of 1500 560 explorer.exe schtasks.exe PID 560 wrote to memory of 1500 560 explorer.exe schtasks.exe PID 560 wrote to memory of 1500 560 explorer.exe schtasks.exe PID 1100 wrote to memory of 1556 1100 taskeng.exe regsvr32.exe PID 1100 wrote to memory of 1556 1100 taskeng.exe regsvr32.exe PID 1100 wrote to memory of 1556 1100 taskeng.exe regsvr32.exe PID 1100 wrote to memory of 1556 1100 taskeng.exe regsvr32.exe PID 1100 wrote to memory of 1556 1100 taskeng.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1952 1556 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.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 qbmurrrddd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dll\"" /SC ONCE /Z /ST 15:36 /ET 15:484⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {82897A7B-A7A2-43A2-BAE0-C1C96FFDA59C} 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\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.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\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dllMD5
4b2472cfead32b79efde7670b6bfbf74
SHA1395dac23e14cd8e73be69a71c34fc389d129e4c5
SHA2569fd525bd4fb7efaad6e818afd9ba32f1ec889a65e8ea182a42f818d4ae3c9a06
SHA5128cce9fcd65d510818f52c6d645fe923597a96bd739862cf2015e0eb79b294cd802901f66173d857193c4ba8e7b578e2a463bd737325b4505874ea8013b0d6ef6
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\Users\Admin\AppData\Local\Temp\49d0b17ecc4e103a24c483695f7b7536734aa54503e283e0020b3ee3795ddb1f.dllMD5
4b2472cfead32b79efde7670b6bfbf74
SHA1395dac23e14cd8e73be69a71c34fc389d129e4c5
SHA2569fd525bd4fb7efaad6e818afd9ba32f1ec889a65e8ea182a42f818d4ae3c9a06
SHA5128cce9fcd65d510818f52c6d645fe923597a96bd739862cf2015e0eb79b294cd802901f66173d857193c4ba8e7b578e2a463bd737325b4505874ea8013b0d6ef6
-
memory/560-59-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/560-62-0x0000000074291000-0x0000000074293000-memory.dmpFilesize
8KB
-
memory/560-63-0x0000000000B00000-0x0000000000D81000-memory.dmpFilesize
2.5MB
-
memory/560-64-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/760-54-0x00000000753E1000-0x00000000753E3000-memory.dmpFilesize
8KB
-
memory/760-56-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/760-55-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/760-57-0x00000000009B0000-0x0000000000B9A000-memory.dmpFilesize
1.9MB
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memory/760-58-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB
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memory/1556-65-0x000007FEFB541000-0x000007FEFB543000-memory.dmpFilesize
8KB