Analysis
-
max time kernel
150s -
max time network
138s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
15-12-2020 13:17
Static task
static1
Behavioral task
behavioral1
Sample
Document_1240116312-Copy.xls
Resource
win7v20201028
General
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Target
Document_1240116312-Copy.xls
-
Size
54KB
-
MD5
f7afd1f5e34da090a6175737c622b853
-
SHA1
c22a9a3ff849f1f9f4542d3dd4b3b0a3ed5054fa
-
SHA256
7f97e6d6337b217ab428de65fc72652be1c739c0ba34b9ef1f629ec823131254
-
SHA512
29ffcfa34862a4b4c042cfdcc73289b515420744537bf21d4de7a417a55aece70ea3675d9805b0cec81eab8fb82a162193ffd94bc972fac31627e7f02875baee
Malware Config
Extracted
qakbot
abc112
1608025881
149.28.98.196:995
149.28.99.97:995
45.63.107.192:2222
144.202.38.185:995
144.202.38.185:443
45.63.107.192:995
5.13.84.186:995
68.83.89.188:443
67.141.11.98:443
219.76.148.249:443
86.245.82.249:2078
116.240.78.45:995
37.182.244.124:2222
72.186.1.237:443
78.97.207.104:443
80.14.22.234:2222
202.141.225.158:443
72.28.255.159:995
37.6.208.105:2222
161.142.217.62:443
188.253.85.49:995
217.165.3.30:443
90.61.38.208:2222
2.49.219.254:22
124.29.232.108:443
2.50.143.154:2222
2.50.2.216:443
197.161.154.132:443
103.76.160.110:443
51.223.138.251:443
102.185.13.89:443
85.101.187.146:443
92.154.83.96:2087
45.118.216.157:443
86.122.248.164:2222
92.154.83.96:1194
217.165.125.217:443
92.154.83.96:2078
85.105.29.218:443
151.60.38.21:443
156.213.217.254:443
2.50.57.224:443
217.162.149.212:443
182.161.6.57:3389
24.27.82.216:2222
37.166.181.234:0
45.77.115.208:2222
203.106.116.190:443
85.52.72.32:2222
2.51.240.250:995
2.91.9.248:443
101.109.175.33:443
41.228.47.147:443
78.101.199.138:995
125.63.101.62:443
90.53.103.26:2222
86.124.93.144:443
79.114.177.162:993
5.2.212.254:443
86.127.22.190:443
81.133.234.36:2222
5.15.109.245:443
37.130.115.124:443
2.50.88.125:995
62.38.114.12:2222
78.181.19.134:443
187.155.59.73:443
102.187.95.88:443
79.129.216.215:2222
141.237.135.194:443
42.117.61.10:443
93.148.241.179:2222
41.205.16.222:443
46.53.2.70:443
151.61.125.180:2222
151.73.121.136:443
176.181.247.197:443
149.28.101.90:8443
2.7.69.217:2222
84.117.176.32:443
109.205.204.229:2222
184.179.14.130:22
203.106.195.67:443
121.58.199.24:443
216.201.162.158:443
83.110.13.182:2222
172.87.157.235:3389
45.118.65.34:443
79.129.252.62:2222
2.50.30.147:995
2.50.159.104:2222
105.198.236.101:443
78.96.199.79:443
217.133.54.140:32100
172.91.19.192:443
196.204.207.111:443
77.132.113.187:2222
185.163.221.77:2222
197.49.240.8:995
45.77.115.208:8443
108.30.125.94:443
213.60.147.140:443
217.165.9.48:443
94.70.36.227:2222
59.99.36.20:443
104.37.20.207:995
5.193.106.230:2078
117.215.198.5:443
2.50.49.18:22
2.88.1.76:995
66.25.168.167:2222
173.21.10.71:2222
106.250.150.98:443
58.152.9.133:443
72.36.59.46:2222
89.137.211.239:995
96.241.66.126:443
93.86.1.159:995
95.76.27.6:443
217.128.117.218:2222
37.211.23.45:995
120.150.34.178:443
86.120.138.232:443
41.97.125.168:443
87.27.110.90:2222
82.76.47.211:443
94.69.242.254:2222
90.101.62.189:2222
78.187.125.116:2222
197.57.96.163:443
197.90.131.100:32100
5.193.178.36:2078
196.151.252.84:443
118.100.159.27:443
105.198.236.99:443
185.105.131.233:443
45.77.115.208:443
83.194.193.247:2222
41.233.152.232:993
197.45.110.165:995
86.97.221.121:443
78.154.31.238:443
37.21.231.245:995
108.190.194.146:2222
45.250.69.150:443
178.88.228.231:995
83.110.109.78:2222
85.204.189.105:443
198.2.35.226:2222
37.107.76.36:995
Signatures
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
rundll32.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1548 1404 rundll32.exe EXCEL.EXE -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1260 rundll32.exe 632 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1084 632 WerFault.exe regsvr32.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc rundll32.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 1404 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid process 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe 1260 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1260 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1084 WerFault.exe Token: SeBackupPrivilege 1084 WerFault.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE 1404 EXCEL.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
EXCEL.EXErundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 1404 wrote to memory of 1548 1404 EXCEL.EXE rundll32.exe PID 1404 wrote to memory of 1548 1404 EXCEL.EXE rundll32.exe PID 1548 wrote to memory of 1260 1548 rundll32.exe rundll32.exe PID 1548 wrote to memory of 1260 1548 rundll32.exe rundll32.exe PID 1548 wrote to memory of 1260 1548 rundll32.exe rundll32.exe PID 1260 wrote to memory of 212 1260 rundll32.exe explorer.exe PID 1260 wrote to memory of 212 1260 rundll32.exe explorer.exe PID 1260 wrote to memory of 212 1260 rundll32.exe explorer.exe PID 1260 wrote to memory of 212 1260 rundll32.exe explorer.exe PID 1260 wrote to memory of 212 1260 rundll32.exe explorer.exe PID 212 wrote to memory of 580 212 explorer.exe schtasks.exe PID 212 wrote to memory of 580 212 explorer.exe schtasks.exe PID 212 wrote to memory of 580 212 explorer.exe schtasks.exe PID 2068 wrote to memory of 632 2068 regsvr32.exe regsvr32.exe PID 2068 wrote to memory of 632 2068 regsvr32.exe regsvr32.exe PID 2068 wrote to memory of 632 2068 regsvr32.exe regsvr32.exe
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Document_1240116312-Copy.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\rundll32.exerundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer3⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn htjavapk /tr "regsvr32.exe -s \"C:\IntelCompany\JIOLAS.RRTTOOKK\"" /SC ONCE /Z /ST 14:16 /ET 14:285⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\IntelCompany\JIOLAS.RRTTOOKK"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\IntelCompany\JIOLAS.RRTTOOKK"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 5963⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\IntelCompany\JIOLAS.RRTTOOKKMD5
7fce4d65be64200edb63898c9a9f6332
SHA11a0535bd412ed0c4905635f10c12a3b01e18358e
SHA25662a516b8ff3e8ffc220f0d3df874375c63053551e33e7c681403a1bcab8f764d
SHA5121d817dd1f53896f96c4226f48d2e642813080e41ad9fa78270e73aef0d2f80f2818aeee1e3df9aa4864b4b1ba1359925f1486c188ed0ffcf7b709922aaa78c0e
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C:\IntelCompany\JIOLAS.RRTTOOKKMD5
97d64f41e22dc124dd3cfa995c94e7a6
SHA191535e16cef16c29065f48981515cc688905e967
SHA256ced0cb5a4800e89b3e78e8d68c454a5c5d9b970283d4f779e7d7b872103775b8
SHA5122e424ad1b2416f3ceb789f6990f66f0877212819d5f34b20fec9997547b4f3d66d3dc6c9c4c60ce93f0e64f427866b8aa97ee04f46293064a54187fa11475360
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\IntelCompany\JIOLAS.RRTTOOKKMD5
7fce4d65be64200edb63898c9a9f6332
SHA11a0535bd412ed0c4905635f10c12a3b01e18358e
SHA25662a516b8ff3e8ffc220f0d3df874375c63053551e33e7c681403a1bcab8f764d
SHA5121d817dd1f53896f96c4226f48d2e642813080e41ad9fa78270e73aef0d2f80f2818aeee1e3df9aa4864b4b1ba1359925f1486c188ed0ffcf7b709922aaa78c0e
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\IntelCompany\JIOLAS.RRTTOOKKMD5
97d64f41e22dc124dd3cfa995c94e7a6
SHA191535e16cef16c29065f48981515cc688905e967
SHA256ced0cb5a4800e89b3e78e8d68c454a5c5d9b970283d4f779e7d7b872103775b8
SHA5122e424ad1b2416f3ceb789f6990f66f0877212819d5f34b20fec9997547b4f3d66d3dc6c9c4c60ce93f0e64f427866b8aa97ee04f46293064a54187fa11475360
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memory/212-11-0x0000000000000000-mapping.dmp
-
memory/212-14-0x0000000000860000-0x0000000000895000-memory.dmpFilesize
212KB
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memory/580-13-0x0000000000000000-mapping.dmp
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memory/632-16-0x0000000000000000-mapping.dmp
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memory/1084-18-0x0000000003800000-0x0000000003801000-memory.dmpFilesize
4KB
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memory/1260-12-0x0000000010000000-0x0000000010035000-memory.dmpFilesize
212KB
-
memory/1260-10-0x00000000009C0000-0x00000000009F5000-memory.dmpFilesize
212KB
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memory/1260-8-0x0000000000000000-mapping.dmp
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memory/1404-2-0x00007FFB568F0000-0x00007FFB56F27000-memory.dmpFilesize
6.2MB
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memory/1548-6-0x0000000000000000-mapping.dmp