emotet | c1991922f16591d906546a6926fe301adb9fc66062b1dbd56e400a7cef59014e

General

Target

c45d183d92c76327654823f385f7ce37.xls
Size

106KB
MD5

c45d183d92c76327654823f385f7ce37
SHA1

14b49cae34a09672364f1bc03bbdfbc6b49c7a93
SHA256

c1991922f16591d906546a6926fe301adb9fc66062b1dbd56e400a7cef59014e
SHA512

5c26e46c221687d4ddadb5e3ac05d033940730b592fc9f75416829ae2c5e650d950737edfed37ec597cf10b1a1e43bda2e3bb70fda66bf20dca161ac19e7702f

Score

10^/10

emotet epoch4 banker suricata 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	456	1540	regsvr32.exe	78

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Loads dropped DLL 2 IoCs

pid	Process
456	regsvr32.exe
4992	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Dvhnlqcesp\bmtzigpspszwej.ztu	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
1540	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4992	regsvr32.exe
4992	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1540	EXCEL.EXE
1540	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE
1540	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 456	1540	EXCEL.EXE	80
PID 1540 wrote to memory of 456	1540	EXCEL.EXE	80
PID 1540 wrote to memory of 456	1540	EXCEL.EXE	80
PID 456 wrote to memory of 4992	456	regsvr32.exe	81
PID 456 wrote to memory of 4992	456	regsvr32.exe	81
PID 456 wrote to memory of 4992	456	regsvr32.exe	81

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c45d183d92c76327654823f385f7ce37.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:1540
- 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:456
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Dvhnlqcesp\bmtzigpspszwej.ztu"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4992

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

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Downloads

C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
dd44766ddce88fe522cd938e62b7fb89

SHA1
ad0c8727c69c26e6361b41df5be647cd00cac214

SHA256
fa2443522077eb579d752db17c7b98c132cd38770f365216264086b06f3a343c

SHA512
2ec865fb3061e56f77240f91763b39dec1b75920603e0d9ed02e2f82885857e773f7616d895e14202043b03658c54f6e1fc345b3b05c74f4363741865152b7bf

Download Submit
C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
dd44766ddce88fe522cd938e62b7fb89

SHA1
ad0c8727c69c26e6361b41df5be647cd00cac214

SHA256
fa2443522077eb579d752db17c7b98c132cd38770f365216264086b06f3a343c

SHA512
2ec865fb3061e56f77240f91763b39dec1b75920603e0d9ed02e2f82885857e773f7616d895e14202043b03658c54f6e1fc345b3b05c74f4363741865152b7bf

Download Submit
C:\Windows\SysWOW64\Dvhnlqcesp\bmtzigpspszwej.ztu

Filesize
431KB

MD5
dd44766ddce88fe522cd938e62b7fb89

SHA1
ad0c8727c69c26e6361b41df5be647cd00cac214

SHA256
fa2443522077eb579d752db17c7b98c132cd38770f365216264086b06f3a343c

SHA512
2ec865fb3061e56f77240f91763b39dec1b75920603e0d9ed02e2f82885857e773f7616d895e14202043b03658c54f6e1fc345b3b05c74f4363741865152b7bf

Download Submit
memory/456-138-0x0000000002190000-0x00000000021B4000-memory.dmp

Filesize
144KB

Download
memory/1540-130-0x00007FFC62E30000-0x00007FFC62E40000-memory.dmp

Filesize
64KB

Download
memory/1540-132-0x00007FFC62E30000-0x00007FFC62E40000-memory.dmp

Filesize
64KB

Download
memory/1540-131-0x00007FFC62E30000-0x00007FFC62E40000-memory.dmp

Filesize
64KB

Download
memory/1540-133-0x00007FFC62E30000-0x00007FFC62E40000-memory.dmp

Filesize
64KB

Download
memory/1540-134-0x00007FFC62E30000-0x00007FFC62E40000-memory.dmp

Filesize
64KB

Download
memory/4992-143-0x0000000002130000-0x0000000002154000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads