Analysis
-
max time kernel
49s -
max time network
19s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
19/10/2020, 22:57
Static task
static1
Behavioral task
behavioral1
Sample
document-1230329828.xls
Resource
win7v200722
Behavioral task
behavioral2
Sample
document-1230329828.xls
Resource
win10
General
-
Target
document-1230329828.xls
-
Size
426KB
-
MD5
1e04585b18558aaf5135080632dfd4ea
-
SHA1
fe7f511cc04856515da47a46e2d63d3444a9cb44
-
SHA256
9eb9aed19367ef498c22e06b213d6a94636d362b9b248031dfdfe00791586a14
-
SHA512
40705c2e6c9304a292af7eb0e4915550f4da0b5769f8395b50dc2f90bccf82cbe90a7b7729eba0485de54c0a9c9ab45baa3e9ef47a88361ee4518f8cd2ebdf66
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 4 IoCs
pid Process 1940 szvmhegu.exe 1996 szvmhegu.exe 1420 aerfjsmf.exe 1064 aerfjsmf.exe -
Loads dropped DLL 2 IoCs
pid Process 1940 szvmhegu.exe 1940 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 804 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1000 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1940 szvmhegu.exe 1996 szvmhegu.exe 1996 szvmhegu.exe 1420 aerfjsmf.exe 1064 aerfjsmf.exe 1064 aerfjsmf.exe 848 explorer.exe 848 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1420 aerfjsmf.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1000 EXCEL.EXE 1000 EXCEL.EXE 1000 EXCEL.EXE 1000 EXCEL.EXE 1000 EXCEL.EXE -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1000 wrote to memory of 1940 1000 EXCEL.EXE 30 PID 1000 wrote to memory of 1940 1000 EXCEL.EXE 30 PID 1000 wrote to memory of 1940 1000 EXCEL.EXE 30 PID 1000 wrote to memory of 1940 1000 EXCEL.EXE 30 PID 1940 wrote to memory of 1996 1940 szvmhegu.exe 31 PID 1940 wrote to memory of 1996 1940 szvmhegu.exe 31 PID 1940 wrote to memory of 1996 1940 szvmhegu.exe 31 PID 1940 wrote to memory of 1996 1940 szvmhegu.exe 31 PID 1940 wrote to memory of 1420 1940 szvmhegu.exe 32 PID 1940 wrote to memory of 1420 1940 szvmhegu.exe 32 PID 1940 wrote to memory of 1420 1940 szvmhegu.exe 32 PID 1940 wrote to memory of 1420 1940 szvmhegu.exe 32 PID 1940 wrote to memory of 804 1940 szvmhegu.exe 33 PID 1940 wrote to memory of 804 1940 szvmhegu.exe 33 PID 1940 wrote to memory of 804 1940 szvmhegu.exe 33 PID 1940 wrote to memory of 804 1940 szvmhegu.exe 33 PID 1420 wrote to memory of 1064 1420 aerfjsmf.exe 35 PID 1420 wrote to memory of 1064 1420 aerfjsmf.exe 35 PID 1420 wrote to memory of 1064 1420 aerfjsmf.exe 35 PID 1420 wrote to memory of 1064 1420 aerfjsmf.exe 35 PID 1420 wrote to memory of 848 1420 aerfjsmf.exe 36 PID 1420 wrote to memory of 848 1420 aerfjsmf.exe 36 PID 1420 wrote to memory of 848 1420 aerfjsmf.exe 36 PID 1420 wrote to memory of 848 1420 aerfjsmf.exe 36 PID 1420 wrote to memory of 848 1420 aerfjsmf.exe 36
Processes
-
C:\Program Files\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1230329828.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1000 -
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:1940 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1996
-
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C:\Users\Admin\AppData\Roaming\Microsoft\Giaetyrzkhoo\aerfjsmf.exeC:\Users\Admin\AppData\Roaming\Microsoft\Giaetyrzkhoo\aerfjsmf.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Users\Admin\AppData\Roaming\Microsoft\Giaetyrzkhoo\aerfjsmf.exeC:\Users\Admin\AppData\Roaming\Microsoft\Giaetyrzkhoo\aerfjsmf.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1064
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:848
-
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mjyrufpnhg /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I mjyrufpnhg" /SC ONCE /Z /ST 01:06 /ET 01:183⤵
- Creates scheduled task(s)
PID:804
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