Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
20/10/2020, 22:25
Static task
static1
Behavioral task
behavioral1
Sample
doc_pack-337804388.xls
Resource
win7v200722
Behavioral task
behavioral2
Sample
doc_pack-337804388.xls
Resource
win10
General
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Target
doc_pack-337804388.xls
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Size
62KB
-
MD5
333e18be611f464a47ebdac07b988af2
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SHA1
5e71ca2333f763440a55f8ea1c1a98454f0f6eb4
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SHA256
6e1354b59898040f06a2335ee13486a326dbfa049e6f5a76afb8169ac0761183
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SHA512
e18b31993ff7fdd7a609a04ca69af82f885e2f89ee78f0798b0ba00f4a4f8d643e9bf490aeee8e2e0673ee2f0657301dc6cd368cf42cb04e5e31737207f4246a
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 1404 szvMhegn.exe 548 szvMhegn.exe 1048 bvrkhuz.exe 240 bvrkhuz.exe 1112 szvMhegn.exe -
Loads dropped DLL 2 IoCs
pid Process 1404 szvMhegn.exe 1404 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 964 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1516 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1404 szvMhegn.exe 548 szvMhegn.exe 548 szvMhegn.exe 1048 bvrkhuz.exe 240 bvrkhuz.exe 240 bvrkhuz.exe 876 explorer.exe 876 explorer.exe 1112 szvMhegn.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1048 bvrkhuz.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1516 EXCEL.EXE 1516 EXCEL.EXE 1516 EXCEL.EXE 1516 EXCEL.EXE 1516 EXCEL.EXE -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1516 wrote to memory of 1404 1516 EXCEL.EXE 30 PID 1516 wrote to memory of 1404 1516 EXCEL.EXE 30 PID 1516 wrote to memory of 1404 1516 EXCEL.EXE 30 PID 1516 wrote to memory of 1404 1516 EXCEL.EXE 30 PID 1404 wrote to memory of 548 1404 szvMhegn.exe 31 PID 1404 wrote to memory of 548 1404 szvMhegn.exe 31 PID 1404 wrote to memory of 548 1404 szvMhegn.exe 31 PID 1404 wrote to memory of 548 1404 szvMhegn.exe 31 PID 1404 wrote to memory of 1048 1404 szvMhegn.exe 32 PID 1404 wrote to memory of 1048 1404 szvMhegn.exe 32 PID 1404 wrote to memory of 1048 1404 szvMhegn.exe 32 PID 1404 wrote to memory of 1048 1404 szvMhegn.exe 32 PID 1404 wrote to memory of 964 1404 szvMhegn.exe 33 PID 1404 wrote to memory of 964 1404 szvMhegn.exe 33 PID 1404 wrote to memory of 964 1404 szvMhegn.exe 33 PID 1404 wrote to memory of 964 1404 szvMhegn.exe 33 PID 1048 wrote to memory of 240 1048 bvrkhuz.exe 35 PID 1048 wrote to memory of 240 1048 bvrkhuz.exe 35 PID 1048 wrote to memory of 240 1048 bvrkhuz.exe 35 PID 1048 wrote to memory of 240 1048 bvrkhuz.exe 35 PID 1048 wrote to memory of 876 1048 bvrkhuz.exe 36 PID 1048 wrote to memory of 876 1048 bvrkhuz.exe 36 PID 1048 wrote to memory of 876 1048 bvrkhuz.exe 36 PID 1048 wrote to memory of 876 1048 bvrkhuz.exe 36 PID 1048 wrote to memory of 876 1048 bvrkhuz.exe 36 PID 1888 wrote to memory of 1112 1888 taskeng.exe 38 PID 1888 wrote to memory of 1112 1888 taskeng.exe 38 PID 1888 wrote to memory of 1112 1888 taskeng.exe 38 PID 1888 wrote to memory of 1112 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\doc_pack-337804388.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1516 -
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:1404 -
C:\COsuv\Wegerb\szvMhegn.exeC:\COsuv\Wegerb\szvMhegn.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:548
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C:\Users\Admin\AppData\Roaming\Microsoft\Scxgipdp\bvrkhuz.exeC:\Users\Admin\AppData\Roaming\Microsoft\Scxgipdp\bvrkhuz.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Roaming\Microsoft\Scxgipdp\bvrkhuz.exeC:\Users\Admin\AppData\Roaming\Microsoft\Scxgipdp\bvrkhuz.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:240
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:876
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vxkdjljh /tr "\"C:\COsuv\Wegerb\szvMhegn.exe\" /I vxkdjljh" /SC ONCE /Z /ST 00:37 /ET 00:493⤵
- Creates scheduled task(s)
PID:964
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C:\Windows\system32\taskeng.exetaskeng.exe {730712A2-C6A5-4DD0-9410-A30F0CF6BC11} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\COsuv\Wegerb\szvMhegn.exeC:\COsuv\Wegerb\szvMhegn.exe /I vxkdjljh2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1112
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