emotet | 4bbd64a2eac3c74c1a179956bdcdc356342d4eb82edd4be845410e960799c156

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-en-20220112
submitted
04/03/2022, 09:57

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General

Target
report 826.xlsm
Size 45KB
Sample220304-lyx7ssecf6
SHA256 4bbd64a2eac3c74c1a179956bdcdc356342d4eb82edd4be845410e960799c156
MD5 6218159767f794682b01802b482ee289
SHA1 d067c38df20f709d510814be6f4ea64560fe2a2c
SHA512 7d2c98cd41ee8978f62f14c75744c4833615b782d8aabbb782d6fe33e1040746a143d8ee775e8d5070949025daf5edf066272f6bdf9b958c46ecf6d5ff33d1c1
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://narsanatanaokulu.com/wp-includes/WQHhwTuSM5flyMv9/

Extracted

Family

emotet

Botnet

Epoch5

186.250.48.5:80
168.119.39.118:443
185.168.130.138:443
190.90.233.66:443
159.69.237.188:443
54.37.228.122:443
93.104.209.107:8080
185.148.168.15:8080
198.199.98.78:8080
87.106.97.83:7080
195.77.239.39:8080
37.44.244.177:8080
54.38.242.185:443
185.184.25.78:8080
116.124.128.206:8080
139.196.72.155:8080
128.199.192.135:8080
103.41.204.169:8080
78.47.204.80:443
68.183.93.250:443
194.9.172.107:8080
37.59.209.141:8080
85.214.67.203:8080
78.46.73.125:443
195.154.146.35:443
191.252.103.16:80
118.98.72.86:443
185.148.168.220:8080
217.182.143.207:443
168.197.250.14:80
62.171.178.147:8080
104.131.62.48:8080
203.153.216.46:443
210.57.209.142:8080
59.148.253.194:443
207.148.81.119:8080
54.37.106.167:8080
66.42.57.149:443
45.71.195.104:8080

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	1992	2568	regsvr32.exe	55

Loads dropped DLL 2 IoCs

pid	Process
1992	regsvr32.exe
3552	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Woaoxaykbelhnh\joxc.psg	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
2568	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3552	regsvr32.exe
3552	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 1992	2568	EXCEL.EXE	64
PID 2568 wrote to memory of 1992	2568	EXCEL.EXE	64
PID 2568 wrote to memory of 1992	2568	EXCEL.EXE	64
PID 1992 wrote to memory of 3552	1992	regsvr32.exe	65
PID 1992 wrote to memory of 3552	1992	regsvr32.exe	65
PID 1992 wrote to memory of 3552	1992	regsvr32.exe	65

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\report 826.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Woaoxaykbelhnh\joxc.psg"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3552

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1992-163-0x0000000004AC0000-0x0000000004AE7000-memory.dmp

Download

memory/2568-134-0x00007FFB9E8B0000-0x00007FFB9E8C0000-memory.dmp

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memory/2568-137-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-138-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-139-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-140-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-141-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-142-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-143-0x00007FFBDE830000-0x00007FFBDEA25000-memory.dmp

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memory/2568-130-0x00007FFB9E8B0000-0x00007FFB9E8C0000-memory.dmp

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memory/2568-133-0x00007FFB9E8B0000-0x00007FFB9E8C0000-memory.dmp

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memory/2568-132-0x00007FFB9E8B0000-0x00007FFB9E8C0000-memory.dmp

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memory/2568-131-0x00007FFB9E8B0000-0x00007FFB9E8C0000-memory.dmp

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memory/3552-167-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

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