emotet | eddc288565a9e7b93bbfe05ffef60d3f451e198ee99afde0da0ed959e012f02e

General

Target

eddc288565a9e7b93bbfe05ffef60d3f451e198ee99afde0da0ed959e012f02e.xls
Size

95KB
MD5

110310802b0d6b1143a97ce825344b04
SHA1

1c5d1a938b44b90d4da723144bebc55e2f0d456e
SHA256

eddc288565a9e7b93bbfe05ffef60d3f451e198ee99afde0da0ed959e012f02e
SHA512

f24e72c8da3bb35d112b15932ccd13294364e98faaa68babf1f35bea2fae5ce897db0c18381984e146fb52f465917cb2e60d4ef74d33e94e0b9d22b46ca241b3

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.sunflowerlaboratory.in/fonts/79Tq62ly/

xlm40.dropper

http://dirigent.co.uk/vardagsekonomi/iC36jJ4J1cf/

xlm40.dropper

http://agtrade.hu/images/kiQYmOs2tSKq/

xlm40.dropper

https://www.zachboyle.com/wp-admin/EA470ZrTGNkuA/

Extracted

Family

emotet

Botnet

Epoch4

C2

94.23.45.86:4143

209.97.163.214:443

212.24.98.99:8080

103.43.75.120:443

183.111.227.137:8080

197.242.150.244:8080

129.232.188.93:443

159.65.88.10:8080

163.44.196.120:8080

51.161.73.194:443

164.90.222.65:443

159.89.202.34:443

1.234.2.232:8080

150.95.66.124:8080

51.91.76.89:8080

196.218.30.83:443

5.9.116.246:8080

146.59.226.45:443

173.212.193.249:8080

213.241.20.155:443

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4372	2328	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4608	2328	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3548	2328	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3504	2328	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4372 regsvr32.exe

pid	process
4372	regsvr32.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:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2328 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4372 regsvr32.exe
4372 regsvr32.exe
5008 regsvr32.exe
5008 regsvr32.exe
5008 regsvr32.exe
5008 regsvr32.exe

pid	process
4372	regsvr32.exe
4372	regsvr32.exe
5008	regsvr32.exe
5008	regsvr32.exe
5008	regsvr32.exe
5008	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE
2328	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 2328 wrote to memory of 4372	2328	EXCEL.EXE	regsvr32.exe
PID 2328 wrote to memory of 4372	2328	EXCEL.EXE	regsvr32.exe
PID 4372 wrote to memory of 5008	4372	regsvr32.exe	regsvr32.exe
PID 4372 wrote to memory of 5008	4372	regsvr32.exe	regsvr32.exe
PID 2328 wrote to memory of 4608	2328	EXCEL.EXE	regsvr32.exe
PID 2328 wrote to memory of 4608	2328	EXCEL.EXE	regsvr32.exe
PID 2328 wrote to memory of 3548	2328	EXCEL.EXE	regsvr32.exe
PID 2328 wrote to memory of 3548	2328	EXCEL.EXE	regsvr32.exe
PID 2328 wrote to memory of 3504	2328	EXCEL.EXE	regsvr32.exe
PID 2328 wrote to memory of 3504	2328	EXCEL.EXE	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\eddc288565a9e7b93bbfe05ffef60d3f451e198ee99afde0da0ed959e012f02e.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2328

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4372

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NUDlsyAtLhVQ\sOMFZhaLKG.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5008

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:4608

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:3548

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3504

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\soci1.ocx
Filesize
312KB

MD5
eb1ad60e47b1779fd23d3ca670f197b7

SHA1
b9382f3105bc4bcc47fce39003bf828896938520

SHA256
29952ec9c16e7e7e0d118483542c66e0cb70f53e862fdad9801a18243e3ab3c6

SHA512
950a06953805aa9e20adbe62cfcb50ae895d79083e8fec2631b44a2ffea23f65be81802207a7942986e71eff0b27695c46eda19307982b217e1afc65fcc23346

Download Submit
\Users\Admin\soci1.ocx
Filesize
312KB

MD5
eb1ad60e47b1779fd23d3ca670f197b7

SHA1
b9382f3105bc4bcc47fce39003bf828896938520

SHA256
29952ec9c16e7e7e0d118483542c66e0cb70f53e862fdad9801a18243e3ab3c6

SHA512
950a06953805aa9e20adbe62cfcb50ae895d79083e8fec2631b44a2ffea23f65be81802207a7942986e71eff0b27695c46eda19307982b217e1afc65fcc23346

Download Submit
memory/2328-119-0x00007FFD9FAC0000-0x00007FFD9FAD0000-memory.dmp

Filesize
64KB

Download
memory/2328-120-0x00007FFD9FAC0000-0x00007FFD9FAD0000-memory.dmp

Filesize
64KB

Download
memory/2328-121-0x00007FFD9FAC0000-0x00007FFD9FAD0000-memory.dmp

Filesize
64KB

Download
memory/2328-130-0x00007FFD9C190000-0x00007FFD9C1A0000-memory.dmp

Filesize
64KB

Download
memory/2328-131-0x00007FFD9C190000-0x00007FFD9C1A0000-memory.dmp

Filesize
64KB

Download
memory/2328-118-0x00007FFD9FAC0000-0x00007FFD9FAD0000-memory.dmp

Filesize
64KB

Download
memory/3504-285-0x0000000000000000-mapping.dmp

Download
memory/3548-282-0x0000000000000000-mapping.dmp

Download
memory/4372-260-0x0000000000000000-mapping.dmp

Download
memory/4372-263-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/4608-276-0x0000000000000000-mapping.dmp

Download
memory/5008-268-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads