emotet | a71164a9508e15659dbe8de2cf6c5bf955403a5dac8e1798fcfaa847d65fa924

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 23:29

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General

Target

a71164a9508e15659dbe8de2cf6c5bf955403a5dac8e1798fcfaa847d65fa924.dll
Size

378KB
MD5

8ea3f402928cacd1a52cd7aaece77c93
SHA1

8ca19173f00cad68f03d5515aacb134cafb687f9
SHA256

a71164a9508e15659dbe8de2cf6c5bf955403a5dac8e1798fcfaa847d65fa924
SHA512

ec5df915958df62a8d18784eec6f592226936aa1ccab6409ae115901a6dcf58c8b557d57e30a934806e933c0b1b101ccb920622eda8b1979e2b098ad7deb5bd1
SSDEEP

6144:zBYrPMTsY8GR3j4fubnY6Zs/Bv6yF6aSTsfA2qL6jpXNcc6CEteuQJPIgtlpZ5L:yhmT4GbnYks/BJQWo2LjpScDEteuOIoZ

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

46.55.222.11:443

104.245.52.73:8080

41.76.108.46:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

203.114.109.124:443

45.118.115.99:8080

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

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 7 IoCs

Processes:

rundll32.exe

flow	pid	Process
32	4760	rundll32.exe
36	4760	rundll32.exe
37	4760	rundll32.exe
43	4760	rundll32.exe
44	4760	rundll32.exe
45	4760	rundll32.exe
46	4760	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

Processes:

rundll32.exerundll32.exe

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

Processes:

rundll32.exe

pid	Process
4760	rundll32.exe
4760	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 4968 wrote to memory of 4032	4968	rundll32.exe	82
PID 4968 wrote to memory of 4032	4968	rundll32.exe	82
PID 4968 wrote to memory of 4032	4968	rundll32.exe	82
PID 4032 wrote to memory of 4760	4032	rundll32.exe	90
PID 4032 wrote to memory of 4760	4032	rundll32.exe	90
PID 4032 wrote to memory of 4760	4032	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a71164a9508e15659dbe8de2cf6c5bf955403a5dac8e1798fcfaa847d65fa924.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a71164a9508e15659dbe8de2cf6c5bf955403a5dac8e1798fcfaa847d65fa924.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4032
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a71164a9508e15659dbe8de2cf6c5bf955403a5dac8e1798fcfaa847d65fa924.dll",Control_RunDLL
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4760

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/4032-0-0x0000000000AA0000-0x0000000000AC7000-memory.dmp

Filesize
156KB

Download
memory/4032-1-0x0000000000AA0000-0x0000000000AC7000-memory.dmp

Filesize
156KB

Download
memory/4760-2-0x0000000001240000-0x0000000001267000-memory.dmp

Filesize
156KB

Download
memory/4760-3-0x0000000001240000-0x0000000001267000-memory.dmp

Filesize
156KB

Download
memory/4760-4-0x0000000001240000-0x0000000001267000-memory.dmp

Filesize
156KB

Download