emotet | 3b833ea16992c266d870ea1a9bb90a7aaa0dc410a2a3012c16a6af081b629395

Analysis

max time kernel
111s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 05:45

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General

Target

3b833ea16992c266d870ea1a9bb90a7aaa0dc410a2a3012c16a6af081b629395.dll
Size

252KB
MD5

837dacb9f01b69f563165e47a678ca0f
SHA1

6f56dbc424e46922f5b8965f487442cf23bd1d58
SHA256

3b833ea16992c266d870ea1a9bb90a7aaa0dc410a2a3012c16a6af081b629395
SHA512

380e1e18df4b4590c5f6a39738d7c97a4d5e0b2c03cbbc5ddb04e8884e9acfaee3752c737dba1080a70525279307a939bb98120e2de63acfd21f119abd14a4fa
SSDEEP

6144:ndH09uYgR7OJSuwuZc2HEaYTy7beWTBd2ml:dHJtlec2HEaYTXWT/bl

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

91.200.186.228:443

191.252.196.221:8080

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

212.237.56.116:7080

216.158.226.206:443

110.232.117.186:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet

Blocklisted process makes network request 6 IoCs

flow	pid	Process
13	4804	rundll32.exe
21	4804	rundll32.exe
34	4804	rundll32.exe
37	4804	rundll32.exe
38	4804	rundll32.exe
43	4804	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4804	rundll32.exe
4804	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 4684	692	rundll32.exe	82
PID 692 wrote to memory of 4684	692	rundll32.exe	82
PID 692 wrote to memory of 4684	692	rundll32.exe	82
PID 4684 wrote to memory of 4804	4684	rundll32.exe	83
PID 4684 wrote to memory of 4804	4684	rundll32.exe	83
PID 4684 wrote to memory of 4804	4684	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b833ea16992c266d870ea1a9bb90a7aaa0dc410a2a3012c16a6af081b629395.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b833ea16992c266d870ea1a9bb90a7aaa0dc410a2a3012c16a6af081b629395.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4684
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\3b833ea16992c266d870ea1a9bb90a7aaa0dc410a2a3012c16a6af081b629395.dll",Control_RunDLL
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4684-0-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/4684-1-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/4804-2-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/4804-3-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/4804-4-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download