Analysis
-
max time kernel
147s -
max time network
27s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
19/10/2020, 22:57
Static task
static1
Behavioral task
behavioral1
Sample
document-1220363975.xls
Resource
win7v200722
Behavioral task
behavioral2
Sample
document-1220363975.xls
Resource
win10
General
-
Target
document-1220363975.xls
-
Size
426KB
-
MD5
5cf45cccf1d20e38c08cf86eb7e4a8c6
-
SHA1
c4ef5a720a87018f1202ac459f95c1e69ef20b76
-
SHA256
0ce526b67b42ef55880b0abb1b2b1ad2af54bf51f82449d31ccf2e498655d90d
-
SHA512
16f8366ecda13498d1bc13f8a2c146220d215a25f096c6a9a9c959ea64fa528fd7247632758bf86241476a9b0a6a5dccb11c30d2a3796d3025b0fedb5d0ac2f5
Malware Config
Extracted
qakbot
tr01
1602688146
73.228.1.246:443
74.109.219.145:443
76.111.128.194:443
90.175.88.99:2222
108.191.28.158:443
68.225.60.77:443
75.136.40.155:443
5.193.181.221:2078
72.204.242.138:20
118.160.162.234:443
68.14.210.246:22
148.101.74.12:443
74.222.204.82:443
96.30.198.161:443
140.82.27.132:443
2.50.131.64:443
45.32.155.12:995
45.63.104.123:443
45.32.165.134:443
217.162.149.212:443
207.246.70.216:443
200.75.136.78:443
187.155.58.60:443
166.62.183.139:2078
35.134.202.234:443
67.170.137.8:443
70.45.126.135:443
173.21.10.71:2222
96.247.181.229:443
76.167.240.21:443
67.165.206.193:993
71.80.66.107:443
81.98.133.106:443
190.63.182.214:443
71.197.126.250:443
71.220.191.200:443
24.71.28.247:443
71.56.53.127:443
24.43.22.220:993
81.133.234.36:2222
69.47.239.10:443
80.195.103.146:2222
78.96.199.79:443
65.131.47.228:995
86.121.121.14:2222
96.243.35.201:443
173.70.165.101:995
80.14.209.42:2222
2.51.221.138:995
76.170.77.99:995
46.53.38.174:443
68.116.193.239:443
187.213.152.50:995
50.244.112.10:995
2.88.42.65:995
69.47.26.41:443
151.73.121.31:443
108.46.145.30:443
71.187.170.235:443
75.136.26.147:443
134.0.196.46:995
98.118.156.172:443
199.116.241.147:443
75.137.239.211:443
103.238.231.35:443
74.75.216.202:443
184.21.136.237:443
71.182.142.63:443
78.97.3.6:443
108.190.151.108:2222
85.121.42.12:995
67.6.55.77:443
141.158.47.123:443
98.240.24.57:443
68.46.142.48:995
151.205.102.42:443
172.87.134.226:443
187.213.186.154:443
72.204.242.138:443
72.240.200.181:2222
72.36.59.46:2222
24.229.150.54:995
100.4.179.64:443
190.85.91.154:443
31.215.98.218:443
47.28.131.209:443
207.255.161.8:993
207.246.75.201:443
77.159.149.74:443
45.77.193.83:443
71.19.217.23:443
86.121.215.99:443
207.255.161.8:995
184.180.157.203:2222
108.35.13.206:443
24.122.0.90:443
67.209.195.198:443
68.190.152.98:443
72.204.242.138:465
65.30.213.13:6882
188.27.178.166:443
207.255.161.8:32103
186.154.182.103:443
72.190.101.70:443
208.99.100.129:443
63.155.8.102:995
178.222.13.77:995
70.123.92.175:2222
108.5.33.110:443
70.168.130.172:995
45.32.154.10:443
199.247.22.145:443
80.240.26.178:443
85.204.189.105:443
102.190.183.108:443
207.255.161.8:443
66.215.32.224:443
71.28.7.23:443
86.176.25.92:2222
61.230.0.156:443
207.255.161.8:32100
41.228.59.195:443
67.60.113.253:2222
117.218.208.239:443
206.183.190.53:993
184.98.103.204:995
134.228.24.29:443
66.97.247.15:443
72.204.242.138:50001
72.204.242.138:32100
66.26.160.37:443
86.98.89.172:2222
72.82.15.220:443
24.37.178.158:443
47.44.217.98:443
72.204.242.138:995
95.179.247.224:443
172.78.30.215:443
39.36.156.196:995
24.234.86.201:995
71.163.222.203:443
72.204.242.138:53
93.149.253.201:2222
108.30.125.94:443
84.247.55.190:443
89.42.142.35:443
98.16.204.189:995
45.32.155.12:2222
72.204.242.138:32102
Signatures
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Executes dropped EXE 5 IoCs
pid Process 564 szvmhegu.exe 2004 szvmhegu.exe 1008 jevoefg.exe 1100 jevoefg.exe 972 szvmhegu.exe -
Loads dropped DLL 2 IoCs
pid Process 564 szvmhegu.exe 564 szvmhegu.exe -
Office loads VBA resources, possible macro or embedded object present
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1424 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 836 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 564 szvmhegu.exe 2004 szvmhegu.exe 2004 szvmhegu.exe 1008 jevoefg.exe 1100 jevoefg.exe 1100 jevoefg.exe 1832 explorer.exe 1832 explorer.exe 972 szvmhegu.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1008 jevoefg.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 836 EXCEL.EXE 836 EXCEL.EXE 836 EXCEL.EXE 836 EXCEL.EXE 836 EXCEL.EXE -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 836 wrote to memory of 564 836 EXCEL.EXE 30 PID 836 wrote to memory of 564 836 EXCEL.EXE 30 PID 836 wrote to memory of 564 836 EXCEL.EXE 30 PID 836 wrote to memory of 564 836 EXCEL.EXE 30 PID 564 wrote to memory of 2004 564 szvmhegu.exe 31 PID 564 wrote to memory of 2004 564 szvmhegu.exe 31 PID 564 wrote to memory of 2004 564 szvmhegu.exe 31 PID 564 wrote to memory of 2004 564 szvmhegu.exe 31 PID 564 wrote to memory of 1008 564 szvmhegu.exe 32 PID 564 wrote to memory of 1008 564 szvmhegu.exe 32 PID 564 wrote to memory of 1008 564 szvmhegu.exe 32 PID 564 wrote to memory of 1008 564 szvmhegu.exe 32 PID 564 wrote to memory of 1424 564 szvmhegu.exe 33 PID 564 wrote to memory of 1424 564 szvmhegu.exe 33 PID 564 wrote to memory of 1424 564 szvmhegu.exe 33 PID 564 wrote to memory of 1424 564 szvmhegu.exe 33 PID 1008 wrote to memory of 1100 1008 jevoefg.exe 35 PID 1008 wrote to memory of 1100 1008 jevoefg.exe 35 PID 1008 wrote to memory of 1100 1008 jevoefg.exe 35 PID 1008 wrote to memory of 1100 1008 jevoefg.exe 35 PID 1008 wrote to memory of 1832 1008 jevoefg.exe 36 PID 1008 wrote to memory of 1832 1008 jevoefg.exe 36 PID 1008 wrote to memory of 1832 1008 jevoefg.exe 36 PID 1008 wrote to memory of 1832 1008 jevoefg.exe 36 PID 1008 wrote to memory of 1832 1008 jevoefg.exe 36 PID 1568 wrote to memory of 972 1568 taskeng.exe 38 PID 1568 wrote to memory of 972 1568 taskeng.exe 38 PID 1568 wrote to memory of 972 1568 taskeng.exe 38 PID 1568 wrote to memory of 972 1568 taskeng.exe 38
Processes
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C:\Program Files\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1220363975.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836 -
C:\WErtu\Reterd\szvmhegu.exe"C:\WErtu\Reterd\szvmhegu.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:564 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2004
-
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C:\Users\Admin\AppData\Roaming\Microsoft\Gsuizi\jevoefg.exeC:\Users\Admin\AppData\Roaming\Microsoft\Gsuizi\jevoefg.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1008 -
C:\Users\Admin\AppData\Roaming\Microsoft\Gsuizi\jevoefg.exeC:\Users\Admin\AppData\Roaming\Microsoft\Gsuizi\jevoefg.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1100
-
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1832
-
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qpwheyhy /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I qpwheyhy" /SC ONCE /Z /ST 00:56 /ET 01:083⤵
- Creates scheduled task(s)
PID:1424
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-
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C:\Windows\system32\taskeng.exetaskeng.exe {CD43089A-E5FC-4E17-BFD6-103B40A45F88} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /I qpwheyhy2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:972
-