Analysis
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max time kernel
153s -
max time network
23s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
19/10/2020, 22:57
Static task
static1
Behavioral task
behavioral1
Sample
document-1213073129.xls
Resource
win7v200722
Behavioral task
behavioral2
Sample
document-1213073129.xls
Resource
win10v200722
General
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Target
document-1213073129.xls
-
Size
426KB
-
MD5
3030c1c0d2a3efa4337cc4424d0f4280
-
SHA1
68d168123d040c275cc1e175c8712e76af20b3c1
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SHA256
14476501bbdca525a66facdebfe015d202c8cff21257731b0b20a0ef986deb65
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SHA512
8f3cd8ea45e439a432c826f0115c3831675f73ae7438bf4cafbef1edd3a24b64687f52b2ad2f556b19dfc024393760d926421d5f71f1f56b86ee3692f57c98b7
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 1880 szvmhegu.exe 1184 szvmhegu.exe 644 ymcririr.exe 1168 ymcririr.exe -
Loads dropped DLL 2 IoCs
pid Process 1880 szvmhegu.exe 1880 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 980 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1332 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1880 szvmhegu.exe 1184 szvmhegu.exe 1184 szvmhegu.exe 644 ymcririr.exe 1168 ymcririr.exe 1168 ymcririr.exe 2016 explorer.exe 2016 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 644 ymcririr.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1332 EXCEL.EXE 1332 EXCEL.EXE 1332 EXCEL.EXE 1332 EXCEL.EXE 1332 EXCEL.EXE -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1332 wrote to memory of 1880 1332 EXCEL.EXE 30 PID 1332 wrote to memory of 1880 1332 EXCEL.EXE 30 PID 1332 wrote to memory of 1880 1332 EXCEL.EXE 30 PID 1332 wrote to memory of 1880 1332 EXCEL.EXE 30 PID 1880 wrote to memory of 1184 1880 szvmhegu.exe 31 PID 1880 wrote to memory of 1184 1880 szvmhegu.exe 31 PID 1880 wrote to memory of 1184 1880 szvmhegu.exe 31 PID 1880 wrote to memory of 1184 1880 szvmhegu.exe 31 PID 1880 wrote to memory of 644 1880 szvmhegu.exe 32 PID 1880 wrote to memory of 644 1880 szvmhegu.exe 32 PID 1880 wrote to memory of 644 1880 szvmhegu.exe 32 PID 1880 wrote to memory of 644 1880 szvmhegu.exe 32 PID 1880 wrote to memory of 980 1880 szvmhegu.exe 33 PID 1880 wrote to memory of 980 1880 szvmhegu.exe 33 PID 1880 wrote to memory of 980 1880 szvmhegu.exe 33 PID 1880 wrote to memory of 980 1880 szvmhegu.exe 33 PID 644 wrote to memory of 1168 644 ymcririr.exe 35 PID 644 wrote to memory of 1168 644 ymcririr.exe 35 PID 644 wrote to memory of 1168 644 ymcririr.exe 35 PID 644 wrote to memory of 1168 644 ymcririr.exe 35 PID 644 wrote to memory of 2016 644 ymcririr.exe 36 PID 644 wrote to memory of 2016 644 ymcririr.exe 36 PID 644 wrote to memory of 2016 644 ymcririr.exe 36 PID 644 wrote to memory of 2016 644 ymcririr.exe 36 PID 644 wrote to memory of 2016 644 ymcririr.exe 36
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-1213073129.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1332 -
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:1880 -
C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1184
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C:\Users\Admin\AppData\Roaming\Microsoft\Smvxugvzru\ymcririr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Smvxugvzru\ymcririr.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Users\Admin\AppData\Roaming\Microsoft\Smvxugvzru\ymcririr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Smvxugvzru\ymcririr.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1168
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:2016
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-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gwwstfqifu /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I gwwstfqifu" /SC ONCE /Z /ST 01:06 /ET 01:183⤵
- Creates scheduled task(s)
PID:980
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C:\Windows\system32\taskeng.exetaskeng.exe {5975DC50-6DEE-47E0-A073-D9004FA800E7} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:1456
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C:\WErtu\Reterd\szvmhegu.exeC:\WErtu\Reterd\szvmhegu.exe /I gwwstfqifu2⤵PID:1856
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