Analysis
-
max time kernel
4294192s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
09-03-2022 15:25
Static task
static1
Behavioral task
behavioral1
Sample
e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll
Resource
win7-20220223-en
General
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Target
e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll
-
Size
2.1MB
-
MD5
c187ba707a669515b1137128436a28d6
-
SHA1
af927616064bc3e38c07b7657e8690784878a29d
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SHA256
e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1
-
SHA512
3f5cb4d37adcc4df94409eb50efa208109206c556c572cfd95c37496df3976c0a235ca0e9e37cbced452182ebadc589c140dffd009578695080c568bbf5ef196
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 1408 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1868 rundll32.exe 1868 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1868 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1924 wrote to memory of 1868 1924 rundll32.exe rundll32.exe PID 1868 wrote to memory of 588 1868 rundll32.exe explorer.exe PID 1868 wrote to memory of 588 1868 rundll32.exe explorer.exe PID 1868 wrote to memory of 588 1868 rundll32.exe explorer.exe PID 1868 wrote to memory of 588 1868 rundll32.exe explorer.exe PID 1868 wrote to memory of 588 1868 rundll32.exe explorer.exe PID 1868 wrote to memory of 588 1868 rundll32.exe explorer.exe PID 588 wrote to memory of 1508 588 explorer.exe schtasks.exe PID 588 wrote to memory of 1508 588 explorer.exe schtasks.exe PID 588 wrote to memory of 1508 588 explorer.exe schtasks.exe PID 588 wrote to memory of 1508 588 explorer.exe schtasks.exe PID 912 wrote to memory of 1684 912 taskeng.exe regsvr32.exe PID 912 wrote to memory of 1684 912 taskeng.exe regsvr32.exe PID 912 wrote to memory of 1684 912 taskeng.exe regsvr32.exe PID 912 wrote to memory of 1684 912 taskeng.exe regsvr32.exe PID 912 wrote to memory of 1684 912 taskeng.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 1408 1684 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hkreheefw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll\"" /SC ONCE /Z /ST 12:42 /ET 12:544⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {88667F89-DF03-4582-886C-8A882EDEFA78} 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\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dllMD5
fe977b7efc203e06e3666d4d04c7264f
SHA10e6e3a128e8a74e3bc851f53cfe81a50648907fb
SHA256aa1e0dab603f98eb2ca4d12d42511728ad22226b57c66eb53fda1e1d5db11f65
SHA51291fba4136a619352e2d52d128e474231217006e7b575f01decca3015328be2148119172d2c728d4ccd2e265efe351e6e3b501790ccd763da0dc77dffa6cfdac3
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\Users\Admin\AppData\Local\Temp\e141726050b1cc5d9fd167c79f7c245cc2dea5f9af1c83f502a3ae1daa0dccb1.dllMD5
fe977b7efc203e06e3666d4d04c7264f
SHA10e6e3a128e8a74e3bc851f53cfe81a50648907fb
SHA256aa1e0dab603f98eb2ca4d12d42511728ad22226b57c66eb53fda1e1d5db11f65
SHA51291fba4136a619352e2d52d128e474231217006e7b575f01decca3015328be2148119172d2c728d4ccd2e265efe351e6e3b501790ccd763da0dc77dffa6cfdac3
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memory/588-59-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/588-62-0x0000000074981000-0x0000000074983000-memory.dmpFilesize
8KB
-
memory/588-63-0x0000000000780000-0x0000000000A01000-memory.dmpFilesize
2.5MB
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memory/588-64-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1684-65-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmpFilesize
8KB
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memory/1868-54-0x00000000759B1000-0x00000000759B3000-memory.dmpFilesize
8KB
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memory/1868-55-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
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memory/1868-56-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
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memory/1868-57-0x0000000000970000-0x0000000000B5A000-memory.dmpFilesize
1.9MB
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memory/1868-58-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB