emotet | 3ab6dc12d92297e4782b0d2fd44d9c663691bb22c1004712764ae8564e36ee53

General

Target
imedpub.com_2.xls
Size 55KB
Sample220325-th25taefgj
SHA256 3ab6dc12d92297e4782b0d2fd44d9c663691bb22c1004712764ae8564e36ee53
MD5 2a680153ec96f52487b348cdd5e4c24a
SHA1 907d190674c309260b00992b8f66d32a6d62ce7b
SHA512 73a71c52069a00bd850ec6a29a09b2dd8f6c435e6e0dbfb476278d9288c7a17fbc15cad8bf5e662edb316bfb23e1a6d859bf123335a6a718dc9f6d1c34763902
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
https://www.clintmorey.com/wp-content/QSzbH8Ikl8E/
xlm40.dropper
https://ciberfallas.com/wp-admin/4sU1dATy/
xlm40.dropper
http://code786.com/beeldOLD/ATnNk316/

Extracted

Family

emotet

Botnet

Epoch4

C2

70.36.102.35:443
92.240.254.110:8080
51.91.76.89:8080
217.182.25.250:8080
119.193.124.41:7080
45.142.114.231:8080
176.56.128.118:443
51.254.140.238:7080
173.212.193.249:8080
131.100.24.231:80
188.44.20.25:443
1.234.2.232:8080
153.126.146.25:7080
51.91.7.5:8080
151.106.112.196:8080
46.55.222.11:443
107.182.225.142:8080
82.165.152.127:8080
212.237.17.99:8080
195.201.151.129:8080
197.242.150.244:8080
103.43.46.182:443
206.188.212.92:8080
196.218.30.83:443
5.9.116.246:8080
185.157.82.211:8080
176.104.106.96:8080
159.65.88.10:8080
212.24.98.99:8080
209.250.246.206:443
45.118.135.203:7080
50.116.54.215:443
178.79.147.66:8080
72.15.201.15:8080
101.50.0.91:8080
103.75.201.2:443
31.24.158.56:8080
146.59.226.45:443
110.232.117.186:8080
138.185.72.26:8080
45.176.232.124:443
189.126.111.200:7080
129.232.188.93:443
158.69.222.101:443
164.68.99.3:8080
209.126.98.206:8080
58.227.42.236:80
203.114.109.124:443
195.154.133.20:443
192.99.251.50:443
1.234.21.73:7080
50.30.40.196:8080
216.158.226.206:443
185.8.212.130:7080
159.8.59.82:8080
45.118.115.99:8080
167.99.115.35:8080
79.172.212.216:8080

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	4572	2800	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
4572	regsvr32.exe
2684	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ubsiv\ywxcakafiims.wnq	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
2800	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2684	regsvr32.exe
2684	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE
2800	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 4572	2800	EXCEL.EXE	84
PID 2800 wrote to memory of 4572	2800	EXCEL.EXE	84
PID 2800 wrote to memory of 4572	2800	EXCEL.EXE	84
PID 4572 wrote to memory of 2684	4572	regsvr32.exe	86
PID 4572 wrote to memory of 2684	4572	regsvr32.exe	86
PID 4572 wrote to memory of 2684	4572	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\imedpub.com_2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\csei.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4572
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Ubsiv\ywxcakafiims.wnq"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:2684

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/2684-143-0x00000000027E0000-0x0000000002804000-memory.dmp

Download

memory/2800-130-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2800-131-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2800-132-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2800-133-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/2800-134-0x00007FFE87D10000-0x00007FFE87D20000-memory.dmp

Download

memory/4572-138-0x0000000002920000-0x0000000002944000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads