Analysis
-
max time kernel
4294205s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
19-03-2022 08:48
Static task
static1
Behavioral task
behavioral1
Sample
fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dll
Resource
win7-20220311-en
General
-
Target
fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dll
-
Size
2.4MB
-
MD5
76442c33a207e181eabf4727e7f358bf
-
SHA1
d32a2d1d407c051a8e150aa1e93b30731a7681e9
-
SHA256
fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109
-
SHA512
2de0b4f54b4b97005907cfdc5bdd1d8c1a400bb1187f3f2bfc199efa0c555348ed8a3eb8c6b69eed5742b55c1209a2fd1d350f6e2685672ee93a24c74194300a
Malware Config
Extracted
qakbot
401.157
abc117
1608719407
41.39.134.183:443
113.193.187.2:995
90.188.91.57:995
176.181.247.197:443
78.191.87.198:20
83.110.241.182:443
93.149.167.254:2222
76.111.128.194:443
32.212.117.188:443
72.36.59.46:2222
68.186.192.69:443
94.98.248.152:443
105.226.38.36:443
92.154.83.96:2222
37.210.255.225:995
74.195.52.3:443
73.166.10.38:443
95.77.223.148:443
80.227.5.70:443
91.104.104.63:995
202.188.138.162:443
83.110.102.100:443
105.184.50.206:443
83.110.215.10:443
78.172.175.155:443
94.200.40.50:443
2.88.48.122:995
31.5.21.66:995
140.82.49.12:443
151.60.45.241:443
217.165.3.30:443
190.72.211.89:2222
125.209.114.180:995
78.181.74.17:2222
86.121.43.200:443
62.38.114.12:2222
149.28.98.196:2222
92.59.35.196:2083
144.202.38.185:2222
96.61.23.88:995
111.95.212.237:2222
45.77.115.208:995
45.63.107.192:443
203.198.96.244:443
197.82.221.199:443
37.210.132.106:995
73.166.10.38:61202
2.49.130.241:2078
180.151.233.178:443
86.98.223.81:22
85.105.29.218:443
90.201.21.58:443
81.214.126.173:2222
24.234.204.230:995
109.116.214.124:443
197.237.62.207:443
190.85.91.154:443
78.161.228.73:443
197.161.154.132:443
193.248.154.174:2222
75.67.192.125:443
46.53.10.6:443
141.237.27.106:2222
161.142.190.96:443
72.28.255.159:995
187.202.130.179:443
24.122.0.90:443
45.63.107.192:2222
144.202.38.185:995
72.66.47.70:443
207.246.77.75:443
144.202.38.185:443
149.28.99.97:2222
149.28.101.90:995
175.141.131.195:443
2.90.219.195:443
149.28.98.196:995
149.28.101.90:2222
149.28.98.196:443
207.246.77.75:8443
111.223.153.134:3389
37.116.152.122:2078
99.240.226.2:443
216.201.162.158:443
172.87.157.235:3389
174.87.65.179:443
50.244.112.106:443
125.63.101.62:443
37.106.99.68:443
68.225.60.77:995
71.117.132.169:443
118.172.63.191:443
65.30.213.13:6882
86.98.89.36:2222
45.118.65.34:443
87.218.53.48:2222
197.210.96.222:995
144.139.47.206:443
89.136.39.108:443
74.75.237.11:443
71.187.170.235:443
83.194.193.247:2222
83.110.156.188:443
151.61.125.180:2222
92.154.83.96:1194
41.228.35.191:443
41.205.16.106:443
35.134.202.234:443
84.72.35.226:443
73.166.10.38:50010
90.175.186.25:2222
90.101.117.122:2222
24.216.56.6:443
184.179.14.130:22
187.155.59.73:443
108.190.194.146:2222
47.146.169.85:443
24.152.219.253:995
67.209.195.198:443
85.204.189.105:443
96.19.117.140:443
80.11.210.247:443
149.28.99.97:995
45.63.107.192:995
149.28.99.97:443
79.117.172.82:443
98.190.24.81:443
79.129.252.62:2222
94.59.225.49:995
75.136.26.147:443
78.63.226.32:443
41.239.137.142:993
39.32.134.26:995
90.23.117.67:2222
74.129.26.119:443
203.106.195.67:443
84.247.55.190:8443
77.30.61.241:443
197.135.103.209:443
2.50.161.6:2222
103.150.68.35:2222
94.141.3.242:443
2.7.69.217:2222
185.246.9.69:995
45.243.109.169:443
86.245.82.249:2078
197.49.109.229:995
90.66.171.142:2222
2.51.251.47:995
98.116.21.115:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1820 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 1 IoCs
Processes:
rundll32.exepid process 1936 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1936 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1972 wrote to memory of 1936 1972 rundll32.exe rundll32.exe PID 1936 wrote to memory of 520 1936 rundll32.exe explorer.exe PID 1936 wrote to memory of 520 1936 rundll32.exe explorer.exe PID 1936 wrote to memory of 520 1936 rundll32.exe explorer.exe PID 1936 wrote to memory of 520 1936 rundll32.exe explorer.exe PID 1936 wrote to memory of 520 1936 rundll32.exe explorer.exe PID 1936 wrote to memory of 520 1936 rundll32.exe explorer.exe PID 520 wrote to memory of 892 520 explorer.exe schtasks.exe PID 520 wrote to memory of 892 520 explorer.exe schtasks.exe PID 520 wrote to memory of 892 520 explorer.exe schtasks.exe PID 520 wrote to memory of 892 520 explorer.exe schtasks.exe PID 2032 wrote to memory of 1748 2032 taskeng.exe regsvr32.exe PID 2032 wrote to memory of 1748 2032 taskeng.exe regsvr32.exe PID 2032 wrote to memory of 1748 2032 taskeng.exe regsvr32.exe PID 2032 wrote to memory of 1748 2032 taskeng.exe regsvr32.exe PID 2032 wrote to memory of 1748 2032 taskeng.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1820 1748 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.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 scxzjxpk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dll\"" /SC ONCE /Z /ST 09:10 /ET 09:224⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {6A316222-E53D-441E-B846-B69344799A0F} 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\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.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\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dllMD5
ee1c304eaa7e2756b373b7db3b5c857f
SHA1d36f1b6e276500b496e72ecbc4b16626923f49e1
SHA2561578ff3ffe383ccfbf1766b4adde351088b3466479772fae6b8bfba2a7fb4cff
SHA512f0bb3ffc1a91a8e10e068d03e67914f59af007984f2a6512d60f2dfa261a1cddcb0a3d16079c93d11e89ffda7a3f2f80416b7f6fba2c7196a0a29891baa6098d
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\Users\Admin\AppData\Local\Temp\fc747fd7a692f1e158278aed49dad6111ea87f141e9d900c8f027fbd7ca6f109.dllMD5
ee1c304eaa7e2756b373b7db3b5c857f
SHA1d36f1b6e276500b496e72ecbc4b16626923f49e1
SHA2561578ff3ffe383ccfbf1766b4adde351088b3466479772fae6b8bfba2a7fb4cff
SHA512f0bb3ffc1a91a8e10e068d03e67914f59af007984f2a6512d60f2dfa261a1cddcb0a3d16079c93d11e89ffda7a3f2f80416b7f6fba2c7196a0a29891baa6098d
-
memory/520-59-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/520-62-0x0000000075071000-0x0000000075073000-memory.dmpFilesize
8KB
-
memory/520-63-0x0000000000F10000-0x0000000001191000-memory.dmpFilesize
2.5MB
-
memory/520-64-0x0000000000080000-0x00000000000B4000-memory.dmpFilesize
208KB
-
memory/1748-65-0x000007FEFC311000-0x000007FEFC313000-memory.dmpFilesize
8KB
-
memory/1936-54-0x0000000076BC1000-0x0000000076BC3000-memory.dmpFilesize
8KB
-
memory/1936-55-0x0000000010000000-0x0000000010034000-memory.dmpFilesize
208KB
-
memory/1936-56-0x0000000010000000-0x0000000010034000-memory.dmpFilesize
208KB
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memory/1936-57-0x0000000001DC0000-0x0000000001FAA000-memory.dmpFilesize
1.9MB
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memory/1936-58-0x0000000010000000-0x000000001026E000-memory.dmpFilesize
2.4MB