emotet | c1991922f16591d906546a6926fe301adb9fc66062b1dbd56e400a7cef59014e

General

Target

c1991922f16591d906546a6926fe301adb9fc66062b1dbd56e400a7cef59014e.xls
Size

106KB
MD5

c45d183d92c76327654823f385f7ce37
SHA1

14b49cae34a09672364f1bc03bbdfbc6b49c7a93
SHA256

c1991922f16591d906546a6926fe301adb9fc66062b1dbd56e400a7cef59014e
SHA512

5c26e46c221687d4ddadb5e3ac05d033940730b592fc9f75416829ae2c5e650d950737edfed37ec597cf10b1a1e43bda2e3bb70fda66bf20dca161ac19e7702f

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.176.232.125:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

103.70.28.102:8080

134.122.66.193:8080

151.106.112.196:8080

160.16.142.56:8080

212.24.98.99:8080

188.44.20.25:443

197.242.150.244:8080

206.189.28.199:8080

172.104.251.154:8080

103.43.46.182:443

203.114.109.124:443

103.75.201.2:443

58.227.42.236:80

201.94.166.162:443

189.126.111.200:7080

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 1 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3324	1620	regsvr32.exe	41

Loads dropped DLL 1 IoCs

pid	Process
3324	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Mbxuulv\lpjsmqguo.gcu	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

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

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

pid	Process
1620	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3104	regsvr32.exe
3104	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE
1620	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 3324	1620	EXCEL.EXE	43
PID 1620 wrote to memory of 3324	1620	EXCEL.EXE	43
PID 1620 wrote to memory of 3324	1620	EXCEL.EXE	43
PID 3324 wrote to memory of 3104	3324	regsvr32.exe	44
PID 3324 wrote to memory of 3104	3324	regsvr32.exe	44
PID 3324 wrote to memory of 3104	3324	regsvr32.exe	44

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c1991922f16591d906546a6926fe301adb9fc66062b1dbd56e400a7cef59014e.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\urtj.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3324
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Mbxuulv\lpjsmqguo.gcu"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3104

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
06c14adc7358af9fb4d28ea6c549fde8

SHA1
acc52acf972c0a3910464810be842ed538e56275

SHA256
1e68859f59c8cc328556799bb1f46d2c01889329c5d7ef3233495f505a9c2100

SHA512
16cf98d099941d126ee9803bc7f22630019870d92edebe66c90f92cd52601af091fb89c06047b5c01916f4d645d77071161ebd2f95505fb80da08584a706c0ae

Download Submit
\Users\Admin\urtj.dll

Filesize
431KB

MD5
06c14adc7358af9fb4d28ea6c549fde8

SHA1
acc52acf972c0a3910464810be842ed538e56275

SHA256
1e68859f59c8cc328556799bb1f46d2c01889329c5d7ef3233495f505a9c2100

SHA512
16cf98d099941d126ee9803bc7f22630019870d92edebe66c90f92cd52601af091fb89c06047b5c01916f4d645d77071161ebd2f95505fb80da08584a706c0ae

Download Submit
memory/1620-114-0x00007FF82C880000-0x00007FF82C890000-memory.dmp

Filesize
64KB

Download
memory/1620-115-0x00007FF82C880000-0x00007FF82C890000-memory.dmp

Filesize
64KB

Download
memory/1620-116-0x00007FF82C880000-0x00007FF82C890000-memory.dmp

Filesize
64KB

Download
memory/1620-117-0x00007FF82C880000-0x00007FF82C890000-memory.dmp

Filesize
64KB

Download
memory/3104-269-0x0000000000700000-0x0000000000724000-memory.dmp

Filesize
144KB

Download
memory/3324-259-0x0000000000AC0000-0x0000000000AE4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads