Analysis
-
max time kernel
100s -
max time network
13s -
platform
windows7_x64 -
resource
win7 -
submitted
19/10/2020, 23:32
Static task
static1
Behavioral task
behavioral1
Sample
document-1373255188.xls
Resource
win7
Behavioral task
behavioral2
Sample
document-1373255188.xls
Resource
win10v200722
General
-
Target
document-1373255188.xls
-
Size
426KB
-
MD5
b6c92adbda05dde1b60a6643415e705b
-
SHA1
79fb600f7cb614ed07a91d5000c43e67c9859293
-
SHA256
c9b3cda8ab9fd7374efdc037a97bf8a46c371403319d708d53e66537d022a5af
-
SHA512
4a61c1d0f531aa88329180c4136c51be4e76d330ebcd0602c05cb652dd7421f7d953881eea6dcad0fa8b98a8144d84c460908e0a1e751b386ec067d83c6ca31a
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 1132 szvmhegu.exe 560 szvmhegu.exe 396 ukovtlq.exe 1448 ukovtlq.exe 1076 szvmhegu.exe -
Loads dropped DLL 2 IoCs
pid Process 1132 szvmhegu.exe 1132 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 308 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1324 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1132 szvmhegu.exe 560 szvmhegu.exe 560 szvmhegu.exe 396 ukovtlq.exe 1448 ukovtlq.exe 1448 ukovtlq.exe 272 explorer.exe 272 explorer.exe 1076 szvmhegu.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 396 ukovtlq.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1324 EXCEL.EXE 1324 EXCEL.EXE 1324 EXCEL.EXE 1324 EXCEL.EXE 1324 EXCEL.EXE -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1324 wrote to memory of 1132 1324 EXCEL.EXE 30 PID 1324 wrote to memory of 1132 1324 EXCEL.EXE 30 PID 1324 wrote to memory of 1132 1324 EXCEL.EXE 30 PID 1324 wrote to memory of 1132 1324 EXCEL.EXE 30 PID 1132 wrote to memory of 560 1132 szvmhegu.exe 31 PID 1132 wrote to memory of 560 1132 szvmhegu.exe 31 PID 1132 wrote to memory of 560 1132 szvmhegu.exe 31 PID 1132 wrote to memory of 560 1132 szvmhegu.exe 31 PID 1132 wrote to memory of 396 1132 szvmhegu.exe 32 PID 1132 wrote to memory of 396 1132 szvmhegu.exe 32 PID 1132 wrote to memory of 396 1132 szvmhegu.exe 32 PID 1132 wrote to memory of 396 1132 szvmhegu.exe 32 PID 1132 wrote to memory of 308 1132 szvmhegu.exe 33 PID 1132 wrote to memory of 308 1132 szvmhegu.exe 33 PID 1132 wrote to memory of 308 1132 szvmhegu.exe 33 PID 1132 wrote to memory of 308 1132 szvmhegu.exe 33 PID 396 wrote to memory of 1448 396 ukovtlq.exe 35 PID 396 wrote to memory of 1448 396 ukovtlq.exe 35 PID 396 wrote to memory of 1448 396 ukovtlq.exe 35 PID 396 wrote to memory of 1448 396 ukovtlq.exe 35 PID 396 wrote to memory of 272 396 ukovtlq.exe 36 PID 396 wrote to memory of 272 396 ukovtlq.exe 36 PID 396 wrote to memory of 272 396 ukovtlq.exe 36 PID 396 wrote to memory of 272 396 ukovtlq.exe 36 PID 396 wrote to memory of 272 396 ukovtlq.exe 36 PID 1524 wrote to memory of 1076 1524 taskeng.exe 38 PID 1524 wrote to memory of 1076 1524 taskeng.exe 38 PID 1524 wrote to memory of 1076 1524 taskeng.exe 38 PID 1524 wrote to memory of 1076 1524 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-1373255188.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324 -
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:1132 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:560
-
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C:\Users\Admin\AppData\Roaming\Microsoft\Ifmnu\ukovtlq.exeC:\Users\Admin\AppData\Roaming\Microsoft\Ifmnu\ukovtlq.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Users\Admin\AppData\Roaming\Microsoft\Ifmnu\ukovtlq.exeC:\Users\Admin\AppData\Roaming\Microsoft\Ifmnu\ukovtlq.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1448
-
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:272
-
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn crwbuhse /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I crwbuhse" /SC ONCE /Z /ST 23:38 /ET 23:503⤵
- Creates scheduled task(s)
PID:308
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-
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C:\Windows\system32\taskeng.exetaskeng.exe {EC9729DD-BB2C-45F5-ABFE-653D4117C4F0} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /I crwbuhse2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1076
-