Analysis
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max time kernel
144s -
max time network
143s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
29-10-2020 03:39
Static task
static1
Behavioral task
behavioral1
Sample
doc_pack-1935863934.xlsb
Resource
win7v20201028
General
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Target
doc_pack-1935863934.xlsb
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Size
24KB
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MD5
d8b0cb9883d7b638961c75104280ffbe
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SHA1
6efebca2dc46e844a1bf61113cde8568b5b94d86
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SHA256
4220f7a3c375caa90e013a7d359635eef0a9eb1c69c50d94703adc1dd6febc77
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SHA512
6daee8372444ae429a9e1529e7a281739e5a75d3adc1a706ed9b17d41bff02b57b621c300f489d0a400e5d2f4f64cb4f709cf386ba1dae83cd3e91e38c3d7919
Malware Config
Extracted
qakbot
tr01
1603793855
50.104.68.223:443
89.137.211.239:443
95.77.223.148:443
197.37.69.138:993
68.174.15.223:443
103.238.231.35:443
36.77.151.211:443
72.16.56.171:443
45.47.65.191:443
189.231.212.189:443
106.51.52.111:443
24.55.66.125:443
39.37.247.97:995
108.190.151.108:2222
203.198.96.61:443
73.228.1.246:443
35.134.202.234:443
188.50.230.249:995
86.120.64.150:2222
5.14.126.153:443
64.121.114.87:443
108.46.145.30:443
45.77.193.83:443
207.246.75.201:443
94.52.160.116:443
86.98.89.100:2222
47.44.217.98:443
102.186.103.0:443
217.162.149.212:443
92.59.35.196:2222
83.110.80.66:995
5.12.255.109:443
86.121.121.14:2222
45.32.154.10:443
98.26.50.62:995
2.50.57.213:443
77.27.174.49:995
2.7.65.32:2222
98.4.227.199:443
151.73.112.197:443
108.31.15.10:995
78.97.207.104:443
72.66.47.70:443
72.36.59.46:2222
80.240.26.178:443
184.97.134.255:443
216.201.162.158:443
146.200.250.36:2222
94.52.68.72:443
103.206.112.234:443
108.185.113.12:443
75.136.40.155:443
77.159.149.74:443
72.71.230.82:2222
66.215.32.224:443
45.32.155.12:443
203.106.195.67:443
199.247.16.80:443
41.227.67.92:443
173.3.17.223:995
185.19.190.81:443
78.96.199.79:443
173.245.152.231:443
75.137.239.211:443
1.160.141.215:443
217.165.96.127:990
50.244.112.10:995
41.97.179.154:443
134.0.196.46:995
45.32.165.134:443
41.225.13.128:8443
45.63.104.123:443
207.246.70.216:443
176.205.145.61:995
2.50.131.64:443
45.32.155.12:2222
96.30.198.161:443
140.82.27.132:443
45.32.155.12:995
24.43.22.220:993
173.70.165.101:995
202.141.244.118:995
80.195.103.146:2222
184.96.158.62:993
93.113.177.152:443
31.5.21.66:443
24.27.82.216:2222
84.247.55.190:443
188.27.178.166:443
45.32.162.253:443
95.179.247.224:443
199.247.22.145:443
95.76.27.6:443
81.97.154.100:443
174.30.165.242:2222
197.210.96.222:995
203.45.104.33:443
45.46.53.140:2222
189.183.209.130:995
173.21.10.71:2222
47.138.201.136:443
144.139.47.206:443
69.123.179.70:443
69.123.116.167:2222
24.40.173.134:443
173.173.1.164:443
117.199.7.191:443
85.204.189.105:443
72.29.181.78:2222
71.220.164.199:2222
65.102.150.178:995
24.128.117.95:443
69.47.239.10:443
200.38.254.177:443
201.103.145.28:443
74.195.88.59:443
66.97.247.15:443
50.29.166.232:995
83.110.3.77:2078
98.115.243.237:443
99.240.226.2:443
73.200.219.143:443
24.205.42.241:443
72.196.114.129:443
206.183.190.53:993
67.6.55.77:443
68.184.45.73:443
24.28.183.107:995
98.121.187.78:443
98.240.24.57:443
67.165.206.193:993
89.33.87.107:443
96.237.141.134:995
5.193.181.221:2078
24.213.191.38:0
108.30.125.94:443
108.191.28.158:443
71.197.126.250:443
68.46.142.48:995
75.136.26.147:443
72.82.15.220:443
191.84.0.209:443
71.182.142.63:443
36.236.230.253:443
186.31.47.254:443
68.104.6.221:443
74.137.189.78:443
79.117.56.230:443
68.33.206.204:443
187.200.72.253:443
Signatures
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Executes dropped EXE 5 IoCs
Processes:
exlwhtih.exeexlwhtih.exewpujqb.exewpujqb.exeexlwhtih.exepid Process 3464 exlwhtih.exe 2084 exlwhtih.exe 2116 wpujqb.exe 1928 wpujqb.exe 3580 exlwhtih.exe -
Checks SCSI registry key(s) 3 TTPs 12 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
exlwhtih.exewpujqb.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc exlwhtih.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc wpujqb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 wpujqb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 exlwhtih.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service exlwhtih.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 exlwhtih.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service wpujqb.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc wpujqb.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service wpujqb.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc exlwhtih.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service exlwhtih.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 wpujqb.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid Process 944 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
exlwhtih.exeexlwhtih.exewpujqb.exewpujqb.exeexplorer.exepid Process 3464 exlwhtih.exe 3464 exlwhtih.exe 2084 exlwhtih.exe 2084 exlwhtih.exe 2084 exlwhtih.exe 2084 exlwhtih.exe 2116 wpujqb.exe 2116 wpujqb.exe 1928 wpujqb.exe 1928 wpujqb.exe 1928 wpujqb.exe 1928 wpujqb.exe 2428 explorer.exe 2428 explorer.exe 2428 explorer.exe 2428 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
wpujqb.exepid Process 2116 wpujqb.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid Process 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE 944 EXCEL.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
EXCEL.EXEexlwhtih.exewpujqb.exedescription pid Process procid_target PID 944 wrote to memory of 3464 944 EXCEL.EXE 79 PID 944 wrote to memory of 3464 944 EXCEL.EXE 79 PID 944 wrote to memory of 3464 944 EXCEL.EXE 79 PID 3464 wrote to memory of 2084 3464 exlwhtih.exe 80 PID 3464 wrote to memory of 2084 3464 exlwhtih.exe 80 PID 3464 wrote to memory of 2084 3464 exlwhtih.exe 80 PID 3464 wrote to memory of 2116 3464 exlwhtih.exe 81 PID 3464 wrote to memory of 2116 3464 exlwhtih.exe 81 PID 3464 wrote to memory of 2116 3464 exlwhtih.exe 81 PID 3464 wrote to memory of 2104 3464 exlwhtih.exe 82 PID 3464 wrote to memory of 2104 3464 exlwhtih.exe 82 PID 3464 wrote to memory of 2104 3464 exlwhtih.exe 82 PID 2116 wrote to memory of 1928 2116 wpujqb.exe 84 PID 2116 wrote to memory of 1928 2116 wpujqb.exe 84 PID 2116 wrote to memory of 1928 2116 wpujqb.exe 84 PID 2116 wrote to memory of 2428 2116 wpujqb.exe 85 PID 2116 wrote to memory of 2428 2116 wpujqb.exe 85 PID 2116 wrote to memory of 2428 2116 wpujqb.exe 85 PID 2116 wrote to memory of 2428 2116 wpujqb.exe 85
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\doc_pack-1935863934.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:944 -
C:\hgoitk\nkorpy\exlwhtih.exe"C:\hgoitk\nkorpy\exlwhtih.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\hgoitk\nkorpy\exlwhtih.exeC:\hgoitk\nkorpy\exlwhtih.exe /C3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:2084
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C:\Users\Admin\AppData\Roaming\Microsoft\Otmpji\wpujqb.exeC:\Users\Admin\AppData\Roaming\Microsoft\Otmpji\wpujqb.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Users\Admin\AppData\Roaming\Microsoft\Otmpji\wpujqb.exeC:\Users\Admin\AppData\Roaming\Microsoft\Otmpji\wpujqb.exe /C4⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:1928
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:2428
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rrpldijzg /tr "\"C:\hgoitk\nkorpy\exlwhtih.exe\" /I rrpldijzg" /SC ONCE /Z /ST 04:54 /ET 05:063⤵
- Creates scheduled task(s)
PID:2104
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C:\hgoitk\nkorpy\exlwhtih.exeC:\hgoitk\nkorpy\exlwhtih.exe /I rrpldijzg1⤵
- Executes dropped EXE
PID:3580
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f3c4b519a6257b32282a9fcb737dcd29
SHA1e4252d3f2551d1ea1de90938ffaae902a2bc2039
SHA2564f0c04bdf68a79121f96e91a8d8689434694d556d604b2a551199d910c83d7b1
SHA51226d0faade29d120a53c6139f444d66c110388a41091cf7930967cc57d45a1b291605891c62df0626d768ee7416ad8c957cf3b884d20b7b0c9204483330746df7
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e
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MD5
e7fb89ff479959bedf84eed00a642f07
SHA1fa31fb2d426f237ccd67a78b848b40ee1c001166
SHA2569089e9c57d46d65745dce684b639571617890c5ddabdf049122314cd7b1c7b13
SHA512328f29767511d3f5d61e3d6462282bc7f8919ec02c9cd82c94c25018d9004af773cfe3734a9524dfad9909c7c0147d086dfa52931432241a0fd801ccaceeda6e