Analysis
-
max time kernel
100s -
max time network
36s -
platform
windows7_x64 -
resource
win7 -
submitted
19/10/2020, 23:32
Static task
static1
Behavioral task
behavioral1
Sample
document-1284324479.xls
Resource
win7
Behavioral task
behavioral2
Sample
document-1284324479.xls
Resource
win10v200722
General
-
Target
document-1284324479.xls
-
Size
426KB
-
MD5
1c185d97263bbf36d8ff65d2c19a22cb
-
SHA1
9aebd0e22f2d8fd72687770df0f5c4aed72cd783
-
SHA256
0ab76ae8042616c9c28732759becd0769b4990aa70bac761c3e18df5d9d97330
-
SHA512
86bae00c185717deaf80a41911743b079bc8f4b044f17b6931431da608a219de522a56166fc21df3f2b00cd051cacf3f3b67a0edffb25874a60495be0bf92473
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 988 szvmhegu.exe 600 szvmhegu.exe 664 fyehqas.exe 576 fyehqas.exe 580 szvmhegu.exe -
Loads dropped DLL 2 IoCs
pid Process 988 szvmhegu.exe 988 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 564 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 616 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 988 szvmhegu.exe 600 szvmhegu.exe 600 szvmhegu.exe 664 fyehqas.exe 576 fyehqas.exe 576 fyehqas.exe 484 explorer.exe 484 explorer.exe 580 szvmhegu.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 664 fyehqas.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 616 EXCEL.EXE 616 EXCEL.EXE 616 EXCEL.EXE 616 EXCEL.EXE 616 EXCEL.EXE -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 616 wrote to memory of 988 616 EXCEL.EXE 30 PID 616 wrote to memory of 988 616 EXCEL.EXE 30 PID 616 wrote to memory of 988 616 EXCEL.EXE 30 PID 616 wrote to memory of 988 616 EXCEL.EXE 30 PID 988 wrote to memory of 600 988 szvmhegu.exe 31 PID 988 wrote to memory of 600 988 szvmhegu.exe 31 PID 988 wrote to memory of 600 988 szvmhegu.exe 31 PID 988 wrote to memory of 600 988 szvmhegu.exe 31 PID 988 wrote to memory of 664 988 szvmhegu.exe 32 PID 988 wrote to memory of 664 988 szvmhegu.exe 32 PID 988 wrote to memory of 664 988 szvmhegu.exe 32 PID 988 wrote to memory of 664 988 szvmhegu.exe 32 PID 988 wrote to memory of 564 988 szvmhegu.exe 33 PID 988 wrote to memory of 564 988 szvmhegu.exe 33 PID 988 wrote to memory of 564 988 szvmhegu.exe 33 PID 988 wrote to memory of 564 988 szvmhegu.exe 33 PID 664 wrote to memory of 576 664 fyehqas.exe 35 PID 664 wrote to memory of 576 664 fyehqas.exe 35 PID 664 wrote to memory of 576 664 fyehqas.exe 35 PID 664 wrote to memory of 576 664 fyehqas.exe 35 PID 664 wrote to memory of 484 664 fyehqas.exe 36 PID 664 wrote to memory of 484 664 fyehqas.exe 36 PID 664 wrote to memory of 484 664 fyehqas.exe 36 PID 664 wrote to memory of 484 664 fyehqas.exe 36 PID 664 wrote to memory of 484 664 fyehqas.exe 36 PID 1888 wrote to memory of 580 1888 taskeng.exe 38 PID 1888 wrote to memory of 580 1888 taskeng.exe 38 PID 1888 wrote to memory of 580 1888 taskeng.exe 38 PID 1888 wrote to memory of 580 1888 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-1284324479.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:616 -
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:988 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:600
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C:\Users\Admin\AppData\Roaming\Microsoft\Kdguaohzlaen\fyehqas.exeC:\Users\Admin\AppData\Roaming\Microsoft\Kdguaohzlaen\fyehqas.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Users\Admin\AppData\Roaming\Microsoft\Kdguaohzlaen\fyehqas.exeC:\Users\Admin\AppData\Roaming\Microsoft\Kdguaohzlaen\fyehqas.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:576
-
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:484
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-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lojnfdxgd /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I lojnfdxgd" /SC ONCE /Z /ST 23:38 /ET 23:503⤵
- Creates scheduled task(s)
PID:564
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-
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C:\Windows\system32\taskeng.exetaskeng.exe {CA92446F-BCF1-428A-999F-1E0646482019} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /I lojnfdxgd2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:580
-