emotet | 1834c39e4f6350b11742545c0f9fe2a0a67a48cf0fc4de8afa6a0a2fc25e8dca

General

Target
Insight Medical Publishing_3.xls
Size 55KB
Sample220325-th3fksefgq
SHA256 1834c39e4f6350b11742545c0f9fe2a0a67a48cf0fc4de8afa6a0a2fc25e8dca
MD5 e965341cae3d90d99806c4bb25572b96
SHA1 f4faeabf148e1b86e16a689956489c7ddf1cdcf2
SHA512 9637b807b29cabc135b158f5327904177d0f4dc44b8a27d51bdaf30945a2bc822f57a995a53bd64817efabd6f1d8b7c60f96d7c89dabbca2ff2aaaf5a90928fb
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker 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	4996	1512	regsvr32.exe	81

Downloads MZ/PE file

Loads dropped DLL 1 IoCs

pid	Process
4996	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ebybl\zbads.wwq	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
1512	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE
1512	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 4996	1512	EXCEL.EXE	102
PID 1512 wrote to memory of 4996	1512	EXCEL.EXE	102
PID 1512 wrote to memory of 4996	1512	EXCEL.EXE	102

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Insight Medical Publishing_3.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1512
- 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
  PID:4996

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/1512-134-0x00007FF7CC530000-0x00007FF7CC540000-memory.dmp

Download

memory/1512-135-0x00007FF7CC530000-0x00007FF7CC540000-memory.dmp

Download

memory/1512-136-0x00007FF7CC530000-0x00007FF7CC540000-memory.dmp

Download

memory/1512-137-0x00007FF7CC530000-0x00007FF7CC540000-memory.dmp

Download

memory/1512-138-0x00007FF7CC530000-0x00007FF7CC540000-memory.dmp

Download

memory/4996-143-0x0000000002A80000-0x0000000002AA4000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads