Analysis
-
max time kernel
4294209s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20220310-en -
submitted
20-03-2022 05:53
Static task
static1
Behavioral task
behavioral1
Sample
7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dll
Resource
win7-20220310-en
General
-
Target
7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dll
-
Size
2.4MB
-
MD5
34de339cf6809e622d246731e6cad0b7
-
SHA1
474a4804f13b858d43596ab2548637be6956d62b
-
SHA256
7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554
-
SHA512
13f0afef6864bf8e052b59fed740f200bc857034f9d523b10ecfde979d7e5ce2cc821a79dc73984fba64c92c043464da321a4f15559328967b2fc574a57320db
Malware Config
Extracted
qakbot
401.138
abc114
1608129413
86.127.22.190:443
35.139.242.207:443
108.190.194.146:2222
187.213.199.54:443
68.83.89.188:443
41.233.152.232:993
196.151.252.84:443
181.208.249.141:443
172.87.134.226:443
96.27.47.70:2222
83.110.109.78:2222
93.86.1.159:995
217.162.149.212:443
80.11.210.247:443
72.252.201.69:443
185.163.221.77:2222
189.62.175.92:22
95.76.27.6:443
45.77.115.208:443
187.213.82.104:995
47.44.217.98:443
91.138.177.114:2222
72.240.200.181:2222
71.182.142.63:443
90.53.103.26:2222
81.97.154.100:443
45.118.216.157:443
70.118.146.154:995
83.202.68.220:2222
86.97.221.121:443
67.141.11.98:443
184.189.122.72:443
189.150.111.8:2222
24.229.150.54:995
200.38.254.177:443
109.106.69.138:2222
5.204.148.208:995
109.154.79.222:2222
190.220.8.10:995
87.27.110.90:2222
65.48.208.194:443
78.101.130.59:995
75.136.26.147:443
47.138.204.19:443
140.82.49.12:443
41.205.16.222:443
67.6.54.180:443
80.227.5.70:443
193.248.154.174:2222
93.148.241.179:2222
67.249.12.146:443
109.205.204.229:2222
90.201.21.58:443
50.29.166.232:995
144.202.38.185:995
149.28.99.97:443
45.77.115.208:995
144.202.38.185:443
149.28.101.90:2222
149.28.99.97:995
149.28.101.90:995
149.28.98.196:2222
209.137.209.158:443
144.202.38.185:2222
45.63.107.192:995
45.63.107.192:443
149.28.99.97:2222
217.39.74.146:2222
82.12.157.95:995
45.63.107.192:2222
149.28.98.196:443
66.97.247.15:443
149.28.98.196:995
108.46.145.30:443
78.101.158.1:61201
103.110.6.151:2087
5.12.11.200:443
78.63.226.32:443
46.53.14.19:443
116.240.78.45:995
75.67.192.125:443
161.142.217.62:443
151.60.38.21:443
86.98.21.136:443
188.26.59.21:443
75.109.180.221:995
217.128.117.218:2222
78.181.19.134:443
5.2.212.254:443
35.136.78.225:443
24.122.0.90:443
68.131.19.52:443
197.57.67.109:443
78.154.28.105:443
2.49.219.254:22
187.155.59.73:443
83.110.213.25:443
2.50.143.154:2222
85.105.29.218:443
151.61.125.180:2222
72.93.55.22:443
39.32.147.77:995
151.73.121.136:443
24.29.30.31:443
45.77.115.208:2222
72.214.55.195:995
208.93.202.41:443
2.7.69.217:2222
81.88.254.62:443
41.225.231.43:443
62.116.43.76:53
85.101.187.146:443
73.94.229.115:443
190.31.192.34:443
51.223.138.251:443
92.154.83.96:1194
65.131.41.96:995
90.61.38.208:2222
86.122.248.164:2222
74.222.204.82:995
190.128.215.174:443
86.245.82.249:2078
188.27.116.133:443
80.195.103.146:2222
85.60.132.8:2087
74.129.26.119:443
71.58.19.33:443
189.183.206.114:443
180.151.233.178:443
41.176.38.114:995
80.11.5.65:2222
196.221.77.89:995
75.136.40.155:443
86.121.3.80:443
24.139.72.117:443
94.52.68.72:443
2.91.9.248:443
79.129.252.62:2222
5.193.148.126:2078
72.36.59.46:2222
2.50.159.19:2222
37.105.7.219:995
196.204.207.111:443
105.198.236.99:443
184.179.14.130:22
203.106.116.190:443
81.150.181.168:2222
155.186.9.160:443
2.91.235.94:443
83.110.13.182:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1896 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 1420 rundll32.exe 1420 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1420 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1452 wrote to memory of 1420 1452 rundll32.exe rundll32.exe PID 1420 wrote to memory of 944 1420 rundll32.exe explorer.exe PID 1420 wrote to memory of 944 1420 rundll32.exe explorer.exe PID 1420 wrote to memory of 944 1420 rundll32.exe explorer.exe PID 1420 wrote to memory of 944 1420 rundll32.exe explorer.exe PID 1420 wrote to memory of 944 1420 rundll32.exe explorer.exe PID 1420 wrote to memory of 944 1420 rundll32.exe explorer.exe PID 944 wrote to memory of 1940 944 explorer.exe schtasks.exe PID 944 wrote to memory of 1940 944 explorer.exe schtasks.exe PID 944 wrote to memory of 1940 944 explorer.exe schtasks.exe PID 944 wrote to memory of 1940 944 explorer.exe schtasks.exe PID 1660 wrote to memory of 468 1660 taskeng.exe regsvr32.exe PID 1660 wrote to memory of 468 1660 taskeng.exe regsvr32.exe PID 1660 wrote to memory of 468 1660 taskeng.exe regsvr32.exe PID 1660 wrote to memory of 468 1660 taskeng.exe regsvr32.exe PID 1660 wrote to memory of 468 1660 taskeng.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1896 468 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn eaotnhqio /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dll\"" /SC ONCE /Z /ST 22:18 /ET 22:304⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {3824D4D6-76ED-4908-A563-4F55A4E6FF06} 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\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.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\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dllMD5
f2ab7f178e8f0d31656ecfcd3f0f28b2
SHA1796abc27f6406fff3e361d7f2942816aa56fa6bc
SHA256ffa4941fe7e97cb9c55190f305ba8984ec86f083cf7fa0d77d2ae4bb60949e0b
SHA51200ed05f3c8d03c008df94e76873be426b24524383bca3147c0960b999cf5745721ca12992784a0a80fd13f7a26410463cab2f73c2b79bed8a83b6cb942c2f15c
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\Users\Admin\AppData\Local\Temp\7ef0a71655a467280b779d52831b9e0e0a5c693ed9881a737ca3fdb2d2ae3554.dllMD5
f2ab7f178e8f0d31656ecfcd3f0f28b2
SHA1796abc27f6406fff3e361d7f2942816aa56fa6bc
SHA256ffa4941fe7e97cb9c55190f305ba8984ec86f083cf7fa0d77d2ae4bb60949e0b
SHA51200ed05f3c8d03c008df94e76873be426b24524383bca3147c0960b999cf5745721ca12992784a0a80fd13f7a26410463cab2f73c2b79bed8a83b6cb942c2f15c
-
memory/468-65-0x000007FEFC121000-0x000007FEFC123000-memory.dmpFilesize
8KB
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memory/944-59-0x0000000000140000-0x0000000000142000-memory.dmpFilesize
8KB
-
memory/944-62-0x0000000074EA1000-0x0000000074EA3000-memory.dmpFilesize
8KB
-
memory/944-63-0x00000000008C0000-0x0000000000B41000-memory.dmpFilesize
2.5MB
-
memory/944-64-0x0000000000100000-0x0000000000135000-memory.dmpFilesize
212KB
-
memory/1420-54-0x0000000075A31000-0x0000000075A33000-memory.dmpFilesize
8KB
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memory/1420-55-0x0000000002010000-0x00000000021FA000-memory.dmpFilesize
1.9MB
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memory/1420-56-0x0000000010000000-0x0000000010035000-memory.dmpFilesize
212KB
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memory/1420-57-0x0000000010000000-0x0000000010035000-memory.dmpFilesize
212KB
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memory/1420-58-0x0000000010000000-0x0000000010270000-memory.dmpFilesize
2.4MB