emotet | 9a6d1221d391cd56ed38534443e892d9395b372dbad639ac3787649375e2d92a

General

Target

9a6d1221d391cd56ed38534443e892d9395b372dbad639ac3787649375e2d92a.xls
Size

95KB
MD5

275f57a71fb9ba64e86c43011eda17b2
SHA1

0dba25dab51ccd06de9d6b605b6053f645262bc6
SHA256

9a6d1221d391cd56ed38534443e892d9395b372dbad639ac3787649375e2d92a
SHA512

0b68dba06c19a4ffafcebe0a2b2794b3e128216138bf569c1aa1b9ed28b97cf375bf4d63f81e89a56a938594631ecda9cc19a5b63a1a6c4f773f66accd58f082

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	1948	2688	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3720	2688	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2784	2688	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3488	2688	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

1948 regsvr32.exe

pid	process
1948	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2688 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1948 regsvr32.exe
1948 regsvr32.exe
4084 regsvr32.exe
4084 regsvr32.exe
4084 regsvr32.exe
4084 regsvr32.exe

pid	process
1948	regsvr32.exe
1948	regsvr32.exe
4084	regsvr32.exe
4084	regsvr32.exe
4084	regsvr32.exe
4084	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 2688 wrote to memory of 1948	2688	EXCEL.EXE	regsvr32.exe
PID 2688 wrote to memory of 1948	2688	EXCEL.EXE	regsvr32.exe
PID 2688 wrote to memory of 3720	2688	EXCEL.EXE	regsvr32.exe
PID 2688 wrote to memory of 3720	2688	EXCEL.EXE	regsvr32.exe
PID 1948 wrote to memory of 4084	1948	regsvr32.exe	regsvr32.exe
PID 1948 wrote to memory of 4084	1948	regsvr32.exe	regsvr32.exe
PID 2688 wrote to memory of 2784	2688	EXCEL.EXE	regsvr32.exe
PID 2688 wrote to memory of 2784	2688	EXCEL.EXE	regsvr32.exe
PID 2688 wrote to memory of 3488	2688	EXCEL.EXE	regsvr32.exe
PID 2688 wrote to memory of 3488	2688	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\9a6d1221d391cd56ed38534443e892d9395b372dbad639ac3787649375e2d92a.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2688

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:1948

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UtWyAq\yUkvhssWa.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4084

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:3720

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:2784

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3488

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/1948-263-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/1948-260-0x0000000000000000-mapping.dmp

Download
memory/2688-121-0x00007FFB63430000-0x00007FFB63440000-memory.dmp

Filesize
64KB

Download
memory/2688-130-0x00007FFB5FE40000-0x00007FFB5FE50000-memory.dmp

Filesize
64KB

Download
memory/2688-131-0x00007FFB5FE40000-0x00007FFB5FE50000-memory.dmp

Filesize
64KB

Download
memory/2688-120-0x00007FFB63430000-0x00007FFB63440000-memory.dmp

Filesize
64KB

Download
memory/2688-119-0x00007FFB63430000-0x00007FFB63440000-memory.dmp

Filesize
64KB

Download
memory/2688-118-0x00007FFB63430000-0x00007FFB63440000-memory.dmp

Filesize
64KB

Download
memory/2784-282-0x0000000000000000-mapping.dmp

Download
memory/3488-285-0x0000000000000000-mapping.dmp

Download
memory/3720-273-0x0000000000000000-mapping.dmp

Download
memory/4084-274-0x0000000000000000-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