emotet | d0a4f5b02f1690554ff4a8231ec1307111c1e993a1fe8dcf0ea648b622ca1f0c

General

Target
Message-0203.xlsm
Size 46KB
Sample220302-q89e2aggdr
SHA256 d0a4f5b02f1690554ff4a8231ec1307111c1e993a1fe8dcf0ea648b622ca1f0c
MD5 5ae705ad4a1aefe4bb12645c3dc13735
SHA1 443dff52ae1209eb566bc8576a89606cbbb79684
SHA512 83fef161b3d36e8ba58892850cb03a10078a42bdb7f1ef4aaef5fa5a8d2b1d04cfe646da2c544c812196860aff4d747c96f18c7b48ca2676acb54973cc9d74ec
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://gymsportive.com/0zwe/pSiUh/

Extracted

Family

emotet

Botnet

Epoch5

C2

168.119.39.118:443
185.168.130.138:443
168.197.250.14:80
195.77.239.39:8080
68.183.93.250:443
185.184.25.78:8080
118.98.72.86:443
78.47.204.80:443
159.69.237.188:443
61.7.231.226:443
103.41.204.169:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
191.252.103.16:80
93.104.209.107:8080
194.9.172.107:8080
66.42.57.149:443
59.148.253.194:443
62.171.178.147:8080
139.196.72.155:8080
198.199.98.78:8080
185.148.168.15:8080
195.154.146.35:443
104.131.62.48:8080
37.44.244.177:8080
217.182.143.207:443
54.38.242.185:443
185.148.168.220:8080
203.153.216.46:443
87.106.97.83:7080
78.46.73.125:443
54.37.106.167:8080
37.59.209.141:8080
54.37.228.122:443
61.7.231.229:443
45.71.195.104:8080
116.124.128.206:8080
128.199.192.135:8080
210.57.209.142:8080

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	4200	2768	regsvr32.exe	79

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
4200	regsvr32.exe
1720	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Hhuajxwvvyvmnmz\qkgjjjtj.vbi	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
2768	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1720	regsvr32.exe
1720	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2768	EXCEL.EXE
2768	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE
2768	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 4200	2768	EXCEL.EXE	84
PID 2768 wrote to memory of 4200	2768	EXCEL.EXE	84
PID 2768 wrote to memory of 4200	2768	EXCEL.EXE	84
PID 4200 wrote to memory of 1720	4200	regsvr32.exe	86
PID 4200 wrote to memory of 1720	4200	regsvr32.exe	86
PID 4200 wrote to memory of 1720	4200	regsvr32.exe	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Message-0203.xlsm"
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:2768
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4200
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Hhuajxwvvyvmnmz\qkgjjjtj.vbi"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:1720

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

memory/1720-142-0x0000000001300000-0x0000000001327000-memory.dmp

Download

memory/2768-130-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2768-132-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2768-131-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2768-133-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2768-134-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2768-135-0x00007FFEC7D2D000-0x00007FFEC7D2E000-memory.dmp

Download

memory/2768-136-0x00007FFEC7D30000-0x00007FFEC7D31000-memory.dmp

Download

memory/4200-139-0x0000000002EE0000-0x0000000002F07000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads