Analysis
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max time kernel
117s -
max time network
10s -
platform
windows7_x64 -
resource
win7 -
submitted
20/10/2020, 22:23
Static task
static1
Behavioral task
behavioral1
Sample
doc_pack-333667326.xls
Resource
win7
Behavioral task
behavioral2
Sample
doc_pack-333667326.xls
Resource
win10
General
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Target
doc_pack-333667326.xls
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Size
62KB
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MD5
2d444b3ebaf42a38ba881ba231da3a26
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SHA1
be06b0d584481e9022352e6415cf649a0b18dc3f
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SHA256
2883f1bfdb4f93ea349b7df88fa5745f81b24091c30e2a103a4f67792789190d
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SHA512
9333c185439263e7811150708183913234301c2c0ffb3e8a40dd7c005c41f36287ab4befc60f50d3d17ef861f81c08fb9dfb6f602352cd7707b593c4aeb663aa
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 1428 szvMhegn.exe 672 szvMhegn.exe 1332 fuojofj.exe 1108 fuojofj.exe 1524 szvMhegn.exe -
Loads dropped DLL 2 IoCs
pid Process 1428 szvMhegn.exe 1428 szvMhegn.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 304 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1496 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1428 szvMhegn.exe 672 szvMhegn.exe 672 szvMhegn.exe 1332 fuojofj.exe 1108 fuojofj.exe 1108 fuojofj.exe 1524 szvMhegn.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 1332 fuojofj.exe 1332 fuojofj.exe 1332 fuojofj.exe 1332 fuojofj.exe 1332 fuojofj.exe 1332 fuojofj.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE 1496 EXCEL.EXE -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1496 wrote to memory of 1428 1496 EXCEL.EXE 30 PID 1496 wrote to memory of 1428 1496 EXCEL.EXE 30 PID 1496 wrote to memory of 1428 1496 EXCEL.EXE 30 PID 1496 wrote to memory of 1428 1496 EXCEL.EXE 30 PID 1428 wrote to memory of 672 1428 szvMhegn.exe 31 PID 1428 wrote to memory of 672 1428 szvMhegn.exe 31 PID 1428 wrote to memory of 672 1428 szvMhegn.exe 31 PID 1428 wrote to memory of 672 1428 szvMhegn.exe 31 PID 1428 wrote to memory of 1332 1428 szvMhegn.exe 32 PID 1428 wrote to memory of 1332 1428 szvMhegn.exe 32 PID 1428 wrote to memory of 1332 1428 szvMhegn.exe 32 PID 1428 wrote to memory of 1332 1428 szvMhegn.exe 32 PID 1428 wrote to memory of 304 1428 szvMhegn.exe 33 PID 1428 wrote to memory of 304 1428 szvMhegn.exe 33 PID 1428 wrote to memory of 304 1428 szvMhegn.exe 33 PID 1428 wrote to memory of 304 1428 szvMhegn.exe 33 PID 1332 wrote to memory of 1108 1332 fuojofj.exe 35 PID 1332 wrote to memory of 1108 1332 fuojofj.exe 35 PID 1332 wrote to memory of 1108 1332 fuojofj.exe 35 PID 1332 wrote to memory of 1108 1332 fuojofj.exe 35 PID 1332 wrote to memory of 984 1332 fuojofj.exe 36 PID 1332 wrote to memory of 984 1332 fuojofj.exe 36 PID 1332 wrote to memory of 984 1332 fuojofj.exe 36 PID 1332 wrote to memory of 984 1332 fuojofj.exe 36 PID 1332 wrote to memory of 984 1332 fuojofj.exe 36 PID 1332 wrote to memory of 932 1332 fuojofj.exe 37 PID 1332 wrote to memory of 932 1332 fuojofj.exe 37 PID 1332 wrote to memory of 932 1332 fuojofj.exe 37 PID 1332 wrote to memory of 932 1332 fuojofj.exe 37 PID 1332 wrote to memory of 932 1332 fuojofj.exe 37 PID 1332 wrote to memory of 1012 1332 fuojofj.exe 38 PID 1332 wrote to memory of 1012 1332 fuojofj.exe 38 PID 1332 wrote to memory of 1012 1332 fuojofj.exe 38 PID 1332 wrote to memory of 1012 1332 fuojofj.exe 38 PID 1332 wrote to memory of 1012 1332 fuojofj.exe 38 PID 1332 wrote to memory of 936 1332 fuojofj.exe 39 PID 1332 wrote to memory of 936 1332 fuojofj.exe 39 PID 1332 wrote to memory of 936 1332 fuojofj.exe 39 PID 1332 wrote to memory of 936 1332 fuojofj.exe 39 PID 1332 wrote to memory of 936 1332 fuojofj.exe 39 PID 1332 wrote to memory of 1076 1332 fuojofj.exe 40 PID 1332 wrote to memory of 1076 1332 fuojofj.exe 40 PID 1332 wrote to memory of 1076 1332 fuojofj.exe 40 PID 1332 wrote to memory of 1076 1332 fuojofj.exe 40 PID 1332 wrote to memory of 1076 1332 fuojofj.exe 40 PID 1332 wrote to memory of 796 1332 fuojofj.exe 41 PID 1332 wrote to memory of 796 1332 fuojofj.exe 41 PID 1332 wrote to memory of 796 1332 fuojofj.exe 41 PID 1332 wrote to memory of 796 1332 fuojofj.exe 41 PID 1332 wrote to memory of 796 1332 fuojofj.exe 41 PID 108 wrote to memory of 1524 108 taskeng.exe 43 PID 108 wrote to memory of 1524 108 taskeng.exe 43 PID 108 wrote to memory of 1524 108 taskeng.exe 43 PID 108 wrote to memory of 1524 108 taskeng.exe 43
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\doc_pack-333667326.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\COsuv\Wegerb\szvMhegn.exe"C:\COsuv\Wegerb\szvMhegn.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\COsuv\Wegerb\szvMhegn.exeC:\COsuv\Wegerb\szvMhegn.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:672
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C:\Users\Admin\AppData\Roaming\Microsoft\Byuyec\fuojofj.exeC:\Users\Admin\AppData\Roaming\Microsoft\Byuyec\fuojofj.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Users\Admin\AppData\Roaming\Microsoft\Byuyec\fuojofj.exeC:\Users\Admin\AppData\Roaming\Microsoft\Byuyec\fuojofj.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1108
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵PID:984
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵PID:932
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C:\Windows\SysWOW64\mobsync.exeC:\Windows\SysWOW64\mobsync.exe4⤵PID:1012
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C:\Windows\SysWOW64\mobsync.exeC:\Windows\SysWOW64\mobsync.exe4⤵PID:936
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"4⤵PID:1076
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"4⤵PID:796
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn azvwrswgyh /tr "\"C:\COsuv\Wegerb\szvMhegn.exe\" /I azvwrswgyh" /SC ONCE /Z /ST 22:34 /ET 22:463⤵
- Creates scheduled task(s)
PID:304
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C:\Windows\system32\taskeng.exetaskeng.exe {15D91C48-D067-4220-B533-B9E7EF7C7B7D} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:108 -
C:\COsuv\Wegerb\szvMhegn.exeC:\COsuv\Wegerb\szvMhegn.exe /I azvwrswgyh2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1524
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