emotet | 00e45475632ad3748205cb47b654f247aab0a6ba7ca8d2c7735a4f95c154e44d

General

Target

00e45475632ad3748205cb47b654f247aab0a6ba7ca8d2c7735a4f95c154e44d.xls
Size

95KB
MD5

b22534bf12ea470bf048d6793c7de139
SHA1

61e6fd2225aea3cbaa016976c64f82a4bc2cb9ad
SHA256

00e45475632ad3748205cb47b654f247aab0a6ba7ca8d2c7735a4f95c154e44d
SHA512

2ea427ac49bbddf1de3ac5c82c995dc42ca2ac3b1b9405a2ad92fde8a03914c6cab449f2db04704f9f8bd13ba695e79895a49540ebaa9c60e28178d0c1ebe839

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	3912	3884	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1660	3884	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1432	3884	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3624	3884	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

3912 regsvr32.exe

pid	process
3912	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

3884 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3912 regsvr32.exe
3912 regsvr32.exe
2412 regsvr32.exe
2412 regsvr32.exe
2412 regsvr32.exe
2412 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3884 EXCEL.EXE
3884 EXCEL.EXE

pid	process
3912	regsvr32.exe
3912	regsvr32.exe
2412	regsvr32.exe
2412	regsvr32.exe
2412	regsvr32.exe
2412	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE
3884	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 3884 wrote to memory of 3912	3884	EXCEL.EXE	regsvr32.exe
PID 3884 wrote to memory of 3912	3884	EXCEL.EXE	regsvr32.exe
PID 3884 wrote to memory of 1660	3884	EXCEL.EXE	regsvr32.exe
PID 3884 wrote to memory of 1660	3884	EXCEL.EXE	regsvr32.exe
PID 3912 wrote to memory of 2412	3912	regsvr32.exe	regsvr32.exe
PID 3912 wrote to memory of 2412	3912	regsvr32.exe	regsvr32.exe
PID 3884 wrote to memory of 1432	3884	EXCEL.EXE	regsvr32.exe
PID 3884 wrote to memory of 1432	3884	EXCEL.EXE	regsvr32.exe
PID 3884 wrote to memory of 3624	3884	EXCEL.EXE	regsvr32.exe
PID 3884 wrote to memory of 3624	3884	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\00e45475632ad3748205cb47b654f247aab0a6ba7ca8d2c7735a4f95c154e44d.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3884

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:3912

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NupQXbsEqHp\eGewfKk.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2412

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:1660

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:1432

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3624

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

Replay Monitor

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Downloads

C:\Users\Admin\soci1.ocx
Filesize
312KB

MD5
dcb807a29c62d02d1ec953594956dd66

SHA1
83d0c7dcbe371ac6f28a94180203c4f8ee055607

SHA256
8ff290446376b1290ee44d6b3b632f71ac6d3ace3a114ee2b811a068482efe4e

SHA512
02cacc6bd0a3b90c5a06f8b39be8b092ddd8a74f23349f8bbc62746e2ae049c2e917d4a97fe56faac3259846e6a63980b69cca244d1402eda26cf299f75ff28a

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

MD5
dcb807a29c62d02d1ec953594956dd66

SHA1
83d0c7dcbe371ac6f28a94180203c4f8ee055607

SHA256
8ff290446376b1290ee44d6b3b632f71ac6d3ace3a114ee2b811a068482efe4e

SHA512
02cacc6bd0a3b90c5a06f8b39be8b092ddd8a74f23349f8bbc62746e2ae049c2e917d4a97fe56faac3259846e6a63980b69cca244d1402eda26cf299f75ff28a

Download Submit
memory/1432-291-0x0000000000000000-mapping.dmp

Download
memory/1660-282-0x0000000000000000-mapping.dmp

Download
memory/2412-283-0x0000000000000000-mapping.dmp

Download
memory/3624-294-0x0000000000000000-mapping.dmp

Download
memory/3884-319-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-121-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-120-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-318-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-122-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-132-0x00007FFAD2390000-0x00007FFAD23A0000-memory.dmp

Filesize
64KB

Download
memory/3884-119-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-131-0x00007FFAD2390000-0x00007FFAD23A0000-memory.dmp

Filesize
64KB

Download
memory/3884-316-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3884-317-0x00007FFAD5750000-0x00007FFAD5760000-memory.dmp

Filesize
64KB

Download
memory/3912-269-0x0000000000000000-mapping.dmp

Download
memory/3912-272-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads